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wolfTPM
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wolfTPM v1.0 TPM 2.0 support: 

* Support for all TPM2 API's using TIS and SPI IO callback.
* Helper for getting TPM return code string `TPM2_GetRCString`.
* TPM 2.0 demo code in `examples/tpm/tpm2_demo.c` with support for STM32 CubeMX SPI as reference.

Requires wolfSSL (https://github.com/wolfSSL/wolfssl/pull/1344)
pull/2/head
David Garske 2018-02-06 16:27:50 -08:00
parent d222d710f0
commit 8bf8ae340f
52 changed files with 12722 additions and 2 deletions
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.metadata
language.settings.xml
src/config.h.in
autom4te.cache
build-aux
aclocal.m4
configure
Makefile.in
m4
aminclude.am
config.log
config.status
libtool
Makefile
wolftpm-config
.dirstamp
*.la
*.lo
config.h
stamp-h1
test-suite.log
src/.deps
src/.libs

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<entry excluding="stm32f7xx_it.c|main_f7.c|lwip.c|stm32f7xx_hal_msp.c|ethernetif.c|stm32f7xx_hal_timebase_TIM.c" flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name="Src"/>
</sourceEntries>
</configuration>
</storageModule>
<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
<storageModule moduleId="ilg.gnumcueclipse.managedbuild.packs"/>
</cconfiguration>
</storageModule>
<storageModule moduleId="cdtBuildSystem" version="4.0.0">
<project id="wolfSTM32.fr.ac6.managedbuild.target.gnu.cross.exe.1782078835" name="Executable" projectType="fr.ac6.managedbuild.target.gnu.cross.exe"/>
</storageModule>
<storageModule moduleId="scannerConfiguration">
<autodiscovery enabled="true" problemReportingEnabled="true" selectedProfileId=""/>
<scannerConfigBuildInfo instanceId="fr.ac6.managedbuild.config.gnu.cross.exe.debug.1337151668;fr.ac6.managedbuild.config.gnu.cross.exe.debug.1337151668.;fr.ac6.managedbuild.tool.gnu.cross.c.compiler.394079005;fr.ac6.managedbuild.tool.gnu.cross.c.compiler.input.c.2064145507">
<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
</scannerConfigBuildInfo>
<!--scannerConfigBuildInfo instanceId="fr.ac6.managedbuild.config.gnu.cross.exe.release.$(RELEASE_CONFIG_UID);fr.ac6.managedbuild.config.gnu.cross.exe.release.$(RELEASE_CONFIG_UID).;fr.ac6.managedbuild.tool.gnu.cross.c.compiler.$(RELEASE_TOOL_COMPILER_UID);cdt.managedbuild.tool.gnu.c.compiler.input.$(RELEASE_TOOL_COMPILER_INPUT_UID)">
<autodiscovery enabled="false" problemReportingEnabled="true" selectedProfileId=""/>
</scannerConfigBuildInfo-->
</storageModule>
<storageModule moduleId="org.eclipse.cdt.core.LanguageSettingsProviders"/>
<storageModule moduleId="refreshScope" versionNumber="2">
<configuration configurationName="Debug">
<resource resourceType="PROJECT" workspacePath="/wolfSTM32"/>
</configuration>
</storageModule>
<storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
<storageModule moduleId="org.eclipse.cdt.make.core.buildtargets"/>
</cproject>

27
IDE/OPENSTM32/.project 100644
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<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>wolfSTM32_CubeMX</name>
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.cdt.managedbuilder.core.genmakebuilder</name>
<triggers>clean,full,incremental,</triggers>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.cdt.managedbuilder.core.ScannerConfigBuilder</name>
<triggers>full,incremental,</triggers>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.cdt.core.cnature</nature>
<nature>org.eclipse.cdt.managedbuilder.core.managedBuildNature</nature>
<nature>org.eclipse.cdt.managedbuilder.core.ScannerConfigNature</nature>
<nature>fr.ac6.mcu.ide.core.MCUProjectNature</nature>
</natures>
</projectDescription>

47
IDE/OPENSTM32/Inc/wolftpm_example.h 100644
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/* wolftpm_example.h
*
* Copyright (C) 2006-2017 wolfSSL Inc.
*
* This file is part of wolfSSL. (formerly known as CyaSSL)
*
* wolfTPM is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfTPM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef WOLFTPM_EXAMPLE_H_
#define WOLFTPM_EXAMPLE_H_
#include <stm32f4xx_hal.h>
#include <stm32f4xx.h>
#include <cmsis_os.h>
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifndef WOLFSSL_USER_SETTINGS
#include <wolfssl/options.h>
#endif
#include <wolfssl/wolfcrypt/settings.h>
#include <wolfssl/ssl.h>
#include <wolfcrypt/test/test.h>
#include <wolfcrypt/benchmark/benchmark.h>
#include <wolftpm/tpm2.h>
void wolfTPMDemo(void const * argument);
#endif /* WOLFTPM_EXAMPLE_H_ */

27
IDE/OPENSTM32/README.md 100644
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# wolfSSL STM32F2/F4 Example for Open STM32 Tools System Workbench
## Requirements
* STM32CubeMX: STM32 CubeMX HAL code generation tool - [http://www.st.com/en/development-tools/stm32cubemx.html](http://www.st.com/en/development-tools/stm32cubemx.html)
* SystemWorkbench for STM32 - [http://www.st.com/en/development-tools/sw4stm32.html](http://www.st.com/en/development-tools/sw4stm32.html)
## Setup
1. Using the STM32CubeMX tool, load the `<wolfssl-root>/IDE/OPENSTM32/wolfSTM32.ino` file.
2. Adjust the HAL options based on your specific micro-controller.
3. Generate source code.
4. Run `SystemWorkbench` and choose a new workspace location for this project.
5. Import `wolfSTM32' project from `<wolfssl-root>/IDE/OPENSTM32/`.
6. Adjust the micro-controller define in `Project Settings -> C/C++ General -> Paths and Symbols -> Symbols -> GNU C`. Example uses `STM32F437xx`, but should be changed to reflect your micro-controller type.
7. Build and Run
Note: You may need to manually copy over the CubeMX HAL files for `stm32f4xx_hal_cryp.c`, `stm32f4xx_hal_cryp_ex.c`, `stm32f4xx_hal_cryp.h`, `stm32f4xx_hal_cryp_ex.h`. Also uncomment the `#define HAL_CRYP_MODULE_ENABLED` line in `stm32f4xx_hal_conf.h`.
## Configuration
The settings for the wolfSTM32 project are located in `<wolfssl-root>/IDE/OPENSTM32/Inc/user_settings.h`.
## Support
For questions please email [support@wolfssl.com](mailto:support@wolfssl.com)

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IDE/OPENSTM32/Src/main.c 100644
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/* main.c
*
* Copyright (C) 2006-2017 wolfSSL Inc.
*
* This file is part of wolfSSL. (formerly known as CyaSSL)
*
* wolfTPM is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfTPM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "wolfssl_example.h"
/* Private variables ---------------------------------------------------------*/
RNG_HandleTypeDef hrng;
RTC_HandleTypeDef hrtc;
SPI_HandleTypeDef hspi1;
UART_HandleTypeDef huart4;
CRYP_HandleTypeDef CrypHandle;
HASH_HandleTypeDef HashHandle;
osThreadId defaultTaskHandle;
int __errno;
/* Private function prototypes -----------------------------------------------*/
static void SystemClock_Config(void);
static void Error_Handler(void);
static void MX_GPIO_Init(void);
static void MX_RNG_Init(void);
static void MX_RTC_Init(void);
static void MX_SPI1_Init(void);
static void MX_UART4_Init(void);
int main(void)
{
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
HAL_Init();
/* Configure the system clock */
SystemClock_Config();
/* Initialize all configured peripherals */
MX_GPIO_Init();
MX_RNG_Init();
MX_RTC_Init();
MX_SPI1_Init();
MX_UART4_Init();
#ifndef FREERTOS
wolfTPMDemo(NULL);
#else
/* Create the thread(s) */
/* definition and creation of defaultTask */
osThreadDef(defaultTask, wolfTPMDemo, osPriorityNormal, 0, 24000);
defaultTaskHandle = osThreadCreate(osThread(defaultTask), NULL);
/* Start scheduler */
osKernelStart();
/* We should never get here as control is now taken by the scheduler */
/* Infinite loop */
while (1) {}
#endif
}
/** System Clock Configuration
*/
static void SystemClock_Config(void)
{
RCC_OscInitTypeDef RCC_OscInitStruct;
RCC_ClkInitTypeDef RCC_ClkInitStruct;
RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
__HAL_RCC_PWR_CLK_ENABLE();
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE3);
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_LSE;
RCC_OscInitStruct.LSEState = RCC_LSE_ON;
RCC_OscInitStruct.HSIState = RCC_HSI_ON;
RCC_OscInitStruct.HSICalibrationValue = 16;
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
RCC_OscInitStruct.PLL.PLLM = 8;
RCC_OscInitStruct.PLL.PLLN = 120;
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
RCC_OscInitStruct.PLL.PLLQ = 5;
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
{
Error_Handler();
}
RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
|RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_3) != HAL_OK)
{
Error_Handler();
}
PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_RTC;
PeriphClkInitStruct.RTCClockSelection = RCC_RTCCLKSOURCE_LSE;
if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct) != HAL_OK)
{
Error_Handler();
}
HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq()/1000);
HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
/* SysTick_IRQn interrupt configuration */
HAL_NVIC_SetPriority(SysTick_IRQn, 15, 0);
}
/* RNG init function */
static void MX_RNG_Init(void)
{
hrng.Instance = RNG;
if (HAL_RNG_Init(&hrng) != HAL_OK)
{
Error_Handler();
}
}
/* RTC init function */
static void MX_RTC_Init(void)
{
RTC_TimeTypeDef sTime;
RTC_DateTypeDef sDate;
/**Initialize RTC and set the Time and Date
*/
hrtc.Instance = RTC;
hrtc.Init.HourFormat = RTC_HOURFORMAT_24;
hrtc.Init.AsynchPrediv = 127;
hrtc.Init.SynchPrediv = 255;
hrtc.Init.OutPut = RTC_OUTPUT_DISABLE;
hrtc.Init.OutPutPolarity = RTC_OUTPUT_POLARITY_HIGH;
hrtc.Init.OutPutType = RTC_OUTPUT_TYPE_OPENDRAIN;
if (HAL_RTC_Init(&hrtc) != HAL_OK)
{
Error_Handler();
}
sTime.Hours = 0x0;
sTime.Minutes = 0x0;
sTime.Seconds = 0x0;
sTime.DayLightSaving = RTC_DAYLIGHTSAVING_NONE;
sTime.StoreOperation = RTC_STOREOPERATION_RESET;
if (HAL_RTC_SetTime(&hrtc, &sTime, RTC_FORMAT_BCD) != HAL_OK)
{
Error_Handler();
}
sDate.WeekDay = RTC_WEEKDAY_MONDAY;
sDate.Month = RTC_MONTH_JANUARY;
sDate.Date = 0x1;
sDate.Year = 0x0;
/**Enable the reference Clock input
*/
if (HAL_RTCEx_SetRefClock(&hrtc) != HAL_OK)
{
Error_Handler();
}
if (HAL_RTC_SetDate(&hrtc, &sDate, RTC_FORMAT_BCD) != HAL_OK)
{
Error_Handler();
}
/**Enable the TimeStamp
*/
if (HAL_RTCEx_SetTimeStamp(&hrtc, RTC_TIMESTAMPEDGE_RISING, RTC_TIMESTAMPPIN_POS1) != HAL_OK)
{
Error_Handler();
}
}
/* SPI1 init function */
static void MX_SPI1_Init(void)
{
hspi1.Instance = SPI1;
hspi1.Init.Mode = SPI_MODE_MASTER;
hspi1.Init.Direction = SPI_DIRECTION_2LINES;
hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
hspi1.Init.NSS = SPI_NSS_HARD_OUTPUT;
hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64;
hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
hspi1.Init.TIMode = SPI_TIMODE_DISABLE;
hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLE;
hspi1.Init.CRCPolynomial = 10;
if (HAL_SPI_Init(&hspi1) != HAL_OK)
{
Error_Handler();
}
}
/* UART4 init function */
static void MX_UART4_Init(void)
{
huart4.Instance = UART4;
huart4.Init.BaudRate = 115200;
huart4.Init.WordLength = UART_WORDLENGTH_8B;
huart4.Init.StopBits = UART_STOPBITS_1;
huart4.Init.Parity = UART_PARITY_NONE;
huart4.Init.Mode = UART_MODE_TX_RX;
huart4.Init.HwFlowCtl = UART_HWCONTROL_NONE;
huart4.Init.OverSampling = UART_OVERSAMPLING_16;
if (HAL_UART_Init(&huart4) != HAL_OK)
{
Error_Handler();
}
// Turn off buffers, so I/O occurs immediately
setvbuf(stdin, NULL, _IONBF, 0);
setvbuf(stdout, NULL, _IONBF, 0);
setvbuf(stderr, NULL, _IONBF, 0);
}
int _write (int fd, char *ptr, int len)
{
(void)fd;
/* Write "len" of char from "ptr" to file id "fd"
* Return number of char written.
* Need implementing with UART here. */
HAL_UART_Transmit(&huart4, (uint8_t *)ptr, len, 0xFFFF);
return len;
}
int _read (int fd, char *ptr, int len)
{
/* Read "len" of char to "ptr" from file id "fd"
* Return number of char read.
* Need implementing with UART here. */
(void)fd;
return HAL_UART_Receive(&huart4, (uint8_t*)ptr, len, 0xFFFF);
}
void _ttywrch(int ch) {
/* Write one char "ch" to the default console
* Need implementing with UART here. */
_write(0, (char*)&ch, 1);
}
/** Configure pins as
* Analog
* Input
* Output
* EVENT_OUT
* EXTI
*/
static void MX_GPIO_Init(void)
{
/* GPIO Ports Clock Enable */
__HAL_RCC_GPIOA_CLK_ENABLE();
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_GPIOC_CLK_ENABLE();
__HAL_RCC_GPIOH_CLK_ENABLE();
}
/**
* @brief Period elapsed callback in non blocking mode
* @note This function is called when TIM1 interrupt took place, inside
* HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
* a global variable "uwTick" used as application time base.
* @param htim : TIM handle
* @retval None
*/
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
if (htim->Instance == TIM1) {
HAL_IncTick();
}
}
/**
* @brief This function is executed in case of error occurrence.
* @param None
* @retval None
*/
static void Error_Handler(void)
{
/* USER CODE BEGIN Error_Handler */
/* User can add his own implementation to report the HAL error return state */
while(1)
{
}
/* USER CODE END Error_Handler */
}
#ifdef USE_FULL_ASSERT
/**
* @brief Reports the name of the source file and the source line number
* where the assert_param error has occurred.
* @param file: pointer to the source file name
* @param line: assert_param error line source number
* @retval None
*/
void assert_failed(uint8_t* file, uint32_t line)
{
/* USER CODE BEGIN 6 */
/* User can add his own implementation to report the file name and line number,
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
/* USER CODE END 6 */
}
#endif
/**
* @}
*/
/**
* @}
*/
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/

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IDE/OPENSTM32/Src/wolftpm_example.c 100644
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/* wolftpm_example.c
*
* Copyright (C) 2006-2017 wolfSSL Inc.
*
* This file is part of wolfSSL. (formerly known as CyaSSL)
*
* wolfTPM is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfTPM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "wolfssl_example.h"
/*****************************************************************************
* Private types/enumerations/variables
****************************************************************************/
/* UART definitions */
extern UART_HandleTypeDef huart4;
extern SPI_HandleTypeDef hspi1;
#ifdef WOLF_TPM2
extern int TPM2_Demo(void);
#endif
/*****************************************************************************
* Public types/enumerations/variables
****************************************************************************/
typedef struct func_args {
int argc;
char** argv;
int return_code;
} func_args;
const char menu1[] = "\r\n"
"\tt. WolfCrypt Test\r\n"
"\tb. WolfCrypt Benchmark\r\n"
"\tm. WolfCrypt TPM 2.0 Test\r\n";
/*****************************************************************************
* Private functions
****************************************************************************/
/*****************************************************************************
* Public functions
****************************************************************************/
void wolfCryptDemo(void const * argument)
{
uint8_t buffer[2];
func_args args;
while (1) {
printf("\r\n\t\t\t\tMENU\r\n");
printf(menu1);
printf("Please select one of the above options: ");
HAL_UART_Receive(&huart4, buffer, sizeof(buffer), 5000);
switch (buffer[0]) {
case 't':
memset(&args, 0, sizeof(args));
printf("\nCrypt Test\n");
wolfcrypt_test(&args);
printf("Crypt Test: Return code %d\n", args.return_code);
break;
case 'b':
memset(&args, 0, sizeof(args));
printf("\nBenchmark Test\n");
benchmark_test(&args);
printf("Benchmark Test: Return code %d\n", args.return_code);
break;
case 'm':
printf("\nTPM 2.0 Test\n");
#ifdef WOLF_TPM2
args.return_code = TPM2_Demo();
#endif
printf("TPM 2.0 Test: Return code %d\n", args.return_code);
break;
// All other cases go here
default: printf("\r\nSelection out of range\r\n"); break;
}
}
}
extern RTC_HandleTypeDef hrtc;
double current_time()
{
RTC_TimeTypeDef time;
RTC_DateTypeDef date;
uint32_t subsec;
/* must get time and date here due to STM32 HW bug */
HAL_RTC_GetTime(&hrtc, &time, FORMAT_BIN);
HAL_RTC_GetDate(&hrtc, &date, FORMAT_BIN);
subsec = (255 - time.SubSeconds) * 1000 / 255;
(void)date;
/* return seconds.milliseconds */
return ((double)time.Hours * 24) +
((double)time.Minutes * 60) +
(double)time.Seconds +
((double)subsec/1000);
}

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IDE/OPENSTM32/include.am 100644
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# vim:ft=automake
# included from Top Level Makefile.am
# All paths should be given relative to the root
EXTRA_DIST+= IDE/OPENSTM32/README.md
EXTRA_DIST+= IDE/OPENSTM32/.cproject
EXTRA_DIST+= IDE/OPENSTM32/.project
EXTRA_DIST+= IDE/OPENSTM32/wolfSTM32.cfg
EXTRA_DIST+= IDE/OPENSTM32/wolfSTM32.ioc
EXTRA_DIST+= IDE/OPENSTM32/wolfSTM32.xml
EXTRA_DIST+= IDE/OPENSTM32/Src/main.c
EXTRA_DIST+= IDE/OPENSTM32/Src/wolftpm_example.c
EXTRA_DIST+= IDE/OPENSTM32/Inc/wolftpm_example.h

13
IDE/OPENSTM32/wolfSTM32.cfg 100644
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# This is an wolfSTM32 board with a single STM32F437IIHx chip.
# Generated by System Workbench for STM32
source [find interface/stlink-v2-1.cfg]
set WORKAREASIZE 0x30000
transport select "hla_jtag"
set CPUTAPID 0x4ba00477
source [find target/stm32f4x_stlink.cfg]
# use hardware reset, connect under reset
reset_config srst_only srst_nogate

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IDE/OPENSTM32/wolfSTM32.ioc 100644
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#MicroXplorer Configuration settings - do not modify
FREERTOS.IPParameters=Tasks01
FREERTOS.Tasks01=defaultTask,0,128,StartDefaultTask,Default
File.Version=6
KeepUserPlacement=false
LWIP.Version=v1.5.0_RC0_20160211_Cube
Mcu.Family=STM32F4
Mcu.IP0=CRC
Mcu.IP1=ETH
Mcu.IP2=FREERTOS
Mcu.IP3=LWIP
Mcu.IP4=NVIC
Mcu.IP5=RCC
Mcu.IP6=RNG
Mcu.IP7=RTC
Mcu.IP8=SYS
Mcu.IP9=UART4
Mcu.IPNb=10
Mcu.Name=STM32F437I(G-I)Hx
Mcu.Package=UFBGA176
Mcu.Pin0=PE2
Mcu.Pin1=PG14
Mcu.Pin10=PC10
Mcu.Pin11=PC13
Mcu.Pin12=PC14/OSC32_IN
Mcu.Pin13=PC15/OSC32_OUT
Mcu.Pin14=PH2
Mcu.Pin15=PH0/OSC_IN
Mcu.Pin16=PH3
Mcu.Pin17=PH1/OSC_OUT
Mcu.Pin18=PC1
Mcu.Pin19=PC2
Mcu.Pin2=PG13
Mcu.Pin20=PC3
Mcu.Pin21=PH6
Mcu.Pin22=PA1
Mcu.Pin23=PC4
Mcu.Pin24=PH7
Mcu.Pin25=PA2
Mcu.Pin26=PC5
Mcu.Pin27=PA7
Mcu.Pin28=PB15
Mcu.Pin29=VP_CRC_VS_CRC
Mcu.Pin3=PB4
Mcu.Pin30=VP_FREERTOS_VS_ENABLE
Mcu.Pin31=VP_LWIP_VS_Enabled
Mcu.Pin32=VP_RNG_VS_RNG
Mcu.Pin33=VP_SYS_VS_tim1
Mcu.Pin4=PB3
Mcu.Pin5=PA15
Mcu.Pin6=PA14
Mcu.Pin7=PA13
Mcu.Pin8=PG11
Mcu.Pin9=PC11
Mcu.PinsNb=34
Mcu.UserConstants=
Mcu.UserName=STM32F437IIHx
MxCube.Version=4.16.1
MxDb.Version=DB.4.0.161
NVIC.BusFault_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.DebugMonitor_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.ETH_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.HardFault_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.MemoryManagement_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.NonMaskableInt_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.PendSV_IRQn=true\:15\:0\:false\:false\:false\:true
NVIC.PriorityGroup=NVIC_PRIORITYGROUP_4
NVIC.SVCall_IRQn=true\:0\:0\:false\:false\:false\:false
NVIC.SysTick_IRQn=true\:15\:0\:false\:false\:true\:true
NVIC.TIM1_UP_TIM10_IRQn=true\:0\:0\:false\:false\:true\:false
NVIC.TimeBase=TIM1_UP_TIM10_IRQn
NVIC.TimeBaseIP=TIM1
NVIC.UsageFault_IRQn=true\:0\:0\:false\:false\:true\:false
PA1.Mode=MII
PA1.Signal=ETH_RX_CLK
PA13.Mode=JTAG_5_pins
PA13.Signal=SYS_JTMS-SWDIO
PA14.Mode=JTAG_5_pins
PA14.Signal=SYS_JTCK-SWCLK
PA15.Mode=JTAG_5_pins
PA15.Signal=SYS_JTDI
PA2.Mode=MII
PA2.Signal=ETH_MDIO
PA7.Mode=MII
PA7.Signal=ETH_RX_DV
PB15.Mode=Reference_Clock_Detection_Activate
PB15.Signal=RTC_REFIN
PB3.Mode=JTAG_5_pins
PB3.Signal=SYS_JTDO-SWO
PB4.Mode=JTAG_5_pins
PB4.Signal=SYS_JTRST
PC1.Mode=MII
PC1.Signal=ETH_MDC
PC10.Mode=Asynchronous
PC10.Signal=UART4_TX
PC11.Mode=Asynchronous
PC11.Signal=UART4_RX
PC13.Mode=Timestamp enabled - Input Enabled to AF1
PC13.Signal=RTC_AF1
PC14/OSC32_IN.Mode=LSE-External-Oscillator
PC14/OSC32_IN.Signal=RCC_OSC32_IN
PC15/OSC32_OUT.Mode=LSE-External-Oscillator
PC15/OSC32_OUT.Signal=RCC_OSC32_OUT
PC2.Mode=MII
PC2.Signal=ETH_TXD2
PC3.Mode=MII
PC3.Signal=ETH_TX_CLK
PC4.Mode=MII
PC4.Signal=ETH_RXD0
PC5.Mode=MII
PC5.Signal=ETH_RXD1
PCC.Checker=false
PCC.Line=STM32F427/437
PCC.MCU=STM32F437I(G-I)Hx
PCC.MXVersion=4.16.1
PCC.PartNumber=STM32F437IIHx
PCC.Seq0=0
PCC.Series=STM32F4
PCC.Temperature=25
PCC.Vdd=null
PE2.Mode=MII
PE2.Signal=ETH_TXD3
PG11.Mode=MII
PG11.Signal=ETH_TX_EN
PG13.Mode=MII
PG13.Signal=ETH_TXD0
PG14.Mode=MII
PG14.Signal=ETH_TXD1
PH0/OSC_IN.Mode=HSE-External-Oscillator
PH0/OSC_IN.Signal=RCC_OSC_IN
PH1/OSC_OUT.Mode=HSE-External-Oscillator
PH1/OSC_OUT.Signal=RCC_OSC_OUT
PH2.Mode=MII
PH2.Signal=ETH_CRS
PH3.Mode=MII
PH3.Signal=ETH_COL
PH6.Mode=MII
PH6.Signal=ETH_RXD2
PH7.Mode=MII
PH7.Signal=ETH_RXD3
ProjectManager.AskForMigrate=true
ProjectManager.BackupPrevious=false
ProjectManager.CompilerOptimize=2
ProjectManager.ComputerToolchain=false
ProjectManager.CoupleFile=false
ProjectManager.DeletePrevious=true
ProjectManager.DeviceId=STM32F437IIHx
ProjectManager.FirmwarePackage=STM32Cube FW_F4 V1.13.0
ProjectManager.FreePins=false
ProjectManager.HalAssertFull=false
ProjectManager.HeapSize=0x10000
ProjectManager.KeepUserCode=true
ProjectManager.LastFirmware=true
ProjectManager.LibraryCopy=1
ProjectManager.PreviousToolchain=SW4STM32
ProjectManager.ProjectBuild=false
ProjectManager.ProjectFileName=wolfSTM32.ioc
ProjectManager.ProjectName=wolfSTM32
ProjectManager.StackSize=0x4000
ProjectManager.TargetToolchain=SW4STM32
ProjectManager.ToolChainLocation=
ProjectManager.UnderRoot=true
ProjectManager.functionlistsort=1-MX_GPIO_Init-GPIO-false,2-MX_CRC_Init-CRC-false,3-MX_RNG_Init-RNG-false,4-MX_UART4_Init-UART4-false,5-MX_LWIP_Init-LWIP-false,6-MX_RTC_Init-RTC-false
RCC.48MHZClocksFreq_Value=48000000
RCC.AHBFreq_Value=120000000
RCC.APB1CLKDivider=RCC_HCLK_DIV4
RCC.APB1Freq_Value=30000000
RCC.APB1TimFreq_Value=60000000
RCC.APB2CLKDivider=RCC_HCLK_DIV2
RCC.APB2Freq_Value=60000000
RCC.APB2TimFreq_Value=120000000
RCC.CortexFreq_Value=120000000
RCC.EthernetFreq_Value=120000000
RCC.FCLKCortexFreq_Value=120000000
RCC.FamilyName=M
RCC.HCLKFreq_Value=120000000
RCC.HSE_VALUE=25000000
RCC.HSI_VALUE=16000000
RCC.I2SClocksFreq_Value=160000000
RCC.IPParameters=48MHZClocksFreq_Value,AHBFreq_Value,APB1CLKDivider,APB1Freq_Value,APB1TimFreq_Value,APB2CLKDivider,APB2Freq_Value,APB2TimFreq_Value,CortexFreq_Value,EthernetFreq_Value,FCLKCortexFreq_Value,FamilyName,HCLKFreq_Value,HSE_VALUE,HSI_VALUE,I2SClocksFreq_Value,LSI_VALUE,MCO2PinFreq_Value,PLLCLKFreq_Value,PLLM,PLLN,PLLQ,PLLQCLKFreq_Value,PLLSourceVirtual,RCC_RTC_Clock_Source,RTCFreq_Value,RTCHSEDivFreq_Value,SAI_AClocksFreq_Value,SAI_BClocksFreq_Value,SYSCLKFreq_VALUE,SYSCLKSource,VCOI2SOutputFreq_Value,VCOInputFreq_Value,VCOOutputFreq_Value,VCOSAIOutputFreq_Value,VCOSAIOutputFreq_ValueQ,VcooutputI2S,VcooutputI2SQ
RCC.LSI_VALUE=32000
RCC.MCO2PinFreq_Value=120000000
RCC.PLLCLKFreq_Value=120000000
RCC.PLLM=15
RCC.PLLN=144
RCC.PLLQ=5
RCC.PLLQCLKFreq_Value=48000000
RCC.PLLSourceVirtual=RCC_PLLSOURCE_HSE
RCC.RCC_RTC_Clock_Source=RCC_RTCCLKSOURCE_LSE
RCC.RTCFreq_Value=32768
RCC.RTCHSEDivFreq_Value=12500000
RCC.SAI_AClocksFreq_Value=20416666.666666668
RCC.SAI_BClocksFreq_Value=20416666.666666668
RCC.SYSCLKFreq_VALUE=120000000
RCC.SYSCLKSource=RCC_SYSCLKSOURCE_PLLCLK
RCC.VCOI2SOutputFreq_Value=320000000
RCC.VCOInputFreq_Value=1666666.6666666667
RCC.VCOOutputFreq_Value=240000000
RCC.VCOSAIOutputFreq_Value=81666666.66666667
RCC.VCOSAIOutputFreq_ValueQ=20416666.666666668
RCC.VcooutputI2S=160000000
RCC.VcooutputI2SQ=160000000
VP_CRC_VS_CRC.Mode=CRC_Activate
VP_CRC_VS_CRC.Signal=CRC_VS_CRC
VP_FREERTOS_VS_ENABLE.Mode=Enabled
VP_FREERTOS_VS_ENABLE.Signal=FREERTOS_VS_ENABLE
VP_LWIP_VS_Enabled.Mode=Enabled
VP_LWIP_VS_Enabled.Signal=LWIP_VS_Enabled
VP_RNG_VS_RNG.Mode=RNG_Activate
VP_RNG_VS_RNG.Signal=RNG_VS_RNG
VP_SYS_VS_tim1.Mode=TIM1
VP_SYS_VS_tim1.Signal=SYS_VS_tim1
board=wolfSTM32

9
IDE/OPENSTM32/wolfSTM32.xml 100644
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@ -0,0 +1,9 @@
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<targetDefinitions xmlns="http://openstm32.org/stm32TargetDefinitions" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://openstm32.org/stm32TargetDefinitions stm32TargetDefinitions.xsd">
<board id="wolfstm32">
<name>wolfSTM32</name>
<mcuId>stm32f437iihx</mcuId>
<dbgIF>JTAG</dbgIF>
<dbgDEV>ST-LinkV2-1</dbgDEV>
</board>
</targetDefinitions>

5
IDE/include.am 100644
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@ -0,0 +1,5 @@
# vim:ft=automake
# included from Top Level Makefile.am
# All paths should be given relative to the root
include IDE/OPENSTM32/include.am

102
Makefile.am 100644
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@ -0,0 +1,102 @@
# includes append to these:
SUFFIXES =
TESTS =
CLEANFILES =
DISTCLEANFILES =
bin_PROGRAMS =
noinst_HEADERS =
lib_LTLIBRARIES =
man_MANS =
noinst_LTLIBRARIES =
noinst_PROGRAMS =
include_HEADERS =
nobase_include_HEADERS =
check_PROGRAMS =
EXTRA_HEADERS =
BUILT_SOURCES =
EXTRA_DIST =
noinst_SCRIPTS =
check_SCRIPTS =
dist_noinst_SCRIPTS =
dist_doc_DATA =
#includes additional rules from aminclude.am
@INC_AMINCLUDE@
DISTCLEANFILES+= aminclude.am
exampledir = $(docdir)/example
dist_example_DATA=
ACLOCAL_AMFLAGS= -I m4
include src/include.am
include wolftpm/include.am
include examples/include.am
include IDE/include.am
EXTRA_DIST+= README.md
EXTRA_DIST+= LICENSE
EXTRA_DIST+= autogen.sh
TEST_EXTENSIONS=.test
TESTS += $(check_PROGRAMS)
check_SCRIPTS+= $(dist_noinst_SCRIPTS)
TESTS += $(check_SCRIPTS)
test: check
DISTCLEANFILES+= wolftpm-config
maintainer-clean-local:
-rm Makefile.in
-rm aclocal.m4
-rm build-aux/compile
-rm build-aux/config.guess
-rm build-aux/config.sub
-rm build-aux/depcomp
-rm build-aux/install-sh
-rm build-aux/ltmain.sh
-rm build-aux/missing
-rm wolftpm-config
-rmdir build-aux
-rm configure
-rm config.log
-rm config.status
-rm config.in
-rm m4/libtool.m4
-rm m4/ltoptions.m4
-rm m4/ltsugar.m4
-rm m4/ltversion.m4
-rm m4/lt~obsolete.m4
find . -type f -name '*~' -exec rm -f '{}' \;
-rm -f @PACKAGE@-*.tar.gz
-rm -f @PACKAGE@-*.rpm
# !!!! first line of rule has to start with a hard (real) tab, not spaces
egs:
$(MAKE) examples/mqttclient/mqttclient;
install-exec-local: install-generic-config
install-generic-config:
$(mkinstalldirs) $(DESTDIR)$(bindir)
$(INSTALL_SCRIPT) @GENERIC_CONFIG@ $(DESTDIR)$(bindir)
uninstall-local:
-rm -f $(DESTDIR)$(bindir)/@GENERIC_CONFIG@
merge-clean:
@find ./ | $(GREP) \.gcda | xargs rm -f
@find ./ | $(GREP) \.gcno | xargs rm -f
@find ./ | $(GREP) \.gz | xargs rm -f
@find ./ | $(GREP) \.orig | xargs rm -f
@find ./ | $(GREP) \.rej | xargs rm -f
@find ./ | $(GREP) \.rpm | xargs rm -f
@find ./ | $(GREP) \.THIS | xargs rm -f
@find ./ | $(GREP) \.OTHER | xargs rm -f
@find ./ | $(GREP) \.BASE | xargs rm -f
@find ./ | $(GREP) \~$$ | xargs rm -f

162
README.md
View File

@ -1,2 +1,160 @@
# wolfTPM
wolfSSL TPM 2.0
# wolfTPM (TPM 2.0)
This example demonstrates calling the various TPM 2.0 API's.
## Building
`./configure && make`
## Platform
This example was written for the STM32 with the CubeMX HAL. To add additional SPI hardware support insert your own interface call in `tpm2_demo.c` for the `TPM2_IoCb` function.
## Sample Output
```
MENU
t. WolfCrypt Test
b. WolfCrypt Benchmark
m. WolfCrypt TPM 2.0 Test
Please select one of the above options: m
TPM 2.0 Test
TPM2: Caps 0x30000697, Did 0x001b, Vid 0x15d1, Rid 0x10
TPM2_Startup pass
TPM2_SelfTest pass
TPM2_GetTestResult: Size 10, Rc 0x0
TPM2_IncrementalSelfTest: Rc 0x0, Alg 0x1 (Todo 0)
TPM2_GetCapability: Property FamilyIndicator 0x322e3000
TPM2_GetCapability: Property PCR Count 24
TPM2_GetRandom: Got 32 bytes
TPM2_PCR_Read: Index 0, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 1, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 2, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 3, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 4, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 5, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 6, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 7, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 8, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 9, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 10, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 11, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 12, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 13, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 14, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 15, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 16, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 17, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 18, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 19, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 20, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 21, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 22, Digest Sz 32, Update Counter 20
TPM2_PCR_Read: Index 23, Digest Sz 32, Update Counter 20
TPM 2.0 Test: Return code 0
```
### With Debug Enabled:
```
MENU
t. WolfCrypt Test
b. WolfCrypt Benchmark
m. WolfCrypt TPM 2.0 Test
Please select one of the above options: m
Please select one of the above options:
TPM 2.0 Test
TPM2: Caps 0x30000697, Did 0x001b, Vid 0x15d1, Rid 0x10
TPM2_Startup pass
TPM2_SelfTest pass
TPM2_GetTestResult: Size 10, Rc 0x0
00 01 f9 db 00 00 00 00 00 00 | ..........
TPM2_IncrementalSelfTest: Rc 0x0, Alg 0x1 (Todo 0)
TPM2_GetCapability: Property FamilyIndicator 0x322e3000
TPM2_GetCapability: Property PCR Count 24
TPM2_GetRandom: Got 32 bytes
ab 37 21 9f 63 7b 16 3a 5f 99 c2 d3 3a 64 16 ea | .7!.c{.:_...:d..
b4 e8 5f 9e 93 f6 63 3b af da c6 a7 8a df 78 b2 | .._...c;......x.
TPM2_PCR_Read: Index 0, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 1, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 2, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 3, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 4, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 5, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 6, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 7, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 8, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 9, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 10, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 11, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 12, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 13, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 14, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 15, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 16, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 17, Digest Sz 32, Update Counter 20
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................
TPM2_PCR_Read: Index 18, Digest Sz 32, Update Counter 20
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................
TPM2_PCR_Read: Index 19, Digest Sz 32, Update Counter 20
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................
TPM2_PCR_Read: Index 20, Digest Sz 32, Update Counter 20
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................
TPM2_PCR_Read: Index 21, Digest Sz 32, Update Counter 20
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................
TPM2_PCR_Read: Index 22, Digest Sz 32, Update Counter 20
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................
ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff | ................
TPM2_PCR_Read: Index 23, Digest Sz 32, Update Counter 20
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 | ................
TPM2_PCR_Read: Index 0, Digest Sz 32, Update Counter 21
bb 22 75 c4 9f 28 ad 52 ca e6 d5 5e 34 a9 74 a5 | ."u..(.R...^4.t.
8c 7a 3b a2 6f 97 6e 8e cb be 7a 53 69 18 dc 73 | .z;.o.n...zSi..s
TPM 2.0 Test: Return code 0
```

45
autogen.sh 100755
View File

@ -0,0 +1,45 @@
#!/bin/sh
#
# Create configure and makefile stuff...
#
set -e
# Git hooks should come before autoreconf.
if test -d .git; then
if ! test -d .git/hooks; then
mkdir .git/hooks
fi
ln -s -f ../../pre-commit.sh .git/hooks/pre-commit
fi
# if get an error about libtool not setup
# " error: Libtool library used but 'LIBTOOL' is undefined
# The usual way to define 'LIBTOOL' is to add 'LT_INIT' "
# manually call libtoolize or glibtoolize before running this again
# (g)libtoolize
# if you get an error about config.rpath missing, some buggy automake versions
# then touch the missing file (may need to make config/ first).
# touch config/config.rpath
# touch config.rpath
if test ! -d build-aux; then
echo "Making missing build-aux directory."
mkdir -p build-aux
fi
if test ! -f build-aux/config.rpath; then
echo "Touching missing build-aux/config.rpath file."
touch build-aux/config.rpath
fi
# If this is a source checkout then call autoreconf with error as well
if test -d .git; then
WARNINGS="all,error"
else
WARNINGS="all"
fi
autoreconf --install --force --verbose

24
commit-tests.sh 100755
View File

@ -0,0 +1,24 @@
#!/bin/sh
#commit-tests.sh
# make sure current config is ok
echo -e "\n\nTesting current config...\n\n"
make clean; make -j 8 test;
RESULT=$?
[ $RESULT -ne 0 ] && echo -e "\n\nCurrent config make test failed" && exit 1
# make sure basic config is ok
echo -e "\n\nTesting no TLS config too...\n\n"
./configure;
RESULT=$?
[ $RESULT -ne 0 ] && echo -e "\n\nTest './configure' failed" && exit 1
make -j 8 test;
RESULT=$?
[ $RESULT -ne 0 ] && echo -e "\n\nTest './configure' make test failed " && exit 1
exit 0

143
configure.ac 100644
View File

@ -0,0 +1,143 @@
# wolftpm
# Copyright (C) 2016 wolfSSL Inc.
# All right reserved.
AC_INIT([wolftpm],[0.1.0],[https://github.com/wolfssl/wolfTPM/issues],[wolftpm],[http://www.wolfssl.com])
AC_PREREQ([2.63])
AC_CONFIG_AUX_DIR([build-aux])
: ${CFLAGS=""}
AC_CANONICAL_HOST
AC_CANONICAL_BUILD
AM_INIT_AUTOMAKE([1.11 -Wall -Werror -Wno-portability foreign tar-ustar subdir-objects no-define color-tests])
AC_ARG_PROGRAM
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_HEADERS([src/config.h])
WOLFMQTT_LIBRARY_VERSION=1:0:0
# | | |
# +------+ | +---+
# | | |
# current:revision:age
# | | |
# | | +- increment if interfaces have been added
# | | set to zero if interfaces have been removed
# | | or changed
# | +- increment if source code has changed
# | set to zero if current is incremented
# +- increment if interfaces have been added, removed or changed
AC_SUBST([WOLFMQTT_LIBRARY_VERSION])
LT_PREREQ([2.2])
LT_INIT([disable-static], [win32-dll])
LT_LANG([C])
gl_VISIBILITY
AS_IF([test -n "$CFLAG_VISIBILITY"],
[AM_CPPFLAGS="$AM_CPPFLAGS $CFLAG_VISIBILITY"
CPPFLAGS="$CPPFLAGS $CFLAG_VISIBILITY"])
# silent
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
# Checks for programs.
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CC_C_O
AC_PROG_INSTALL
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_SIZEOF([long long], 8)
AC_CHECK_SIZEOF([long], 4)
# Check headers/libs
AC_CHECK_FUNCS([gethostbyname])
AC_CHECK_FUNCS([getaddrinfo])
AC_CHECK_FUNCS([gettimeofday])
AC_CHECK_FUNCS([inet_ntoa])
AC_CHECK_FUNCS([memset])
AC_CHECK_FUNCS([socket])
AC_CHECK_FUNCS([signal])
AC_CHECK_LIB(network,socket)
# DEBUG
DEBUG_CFLAGS="-g -O0"
DEBUG_CPPFLAGS="-DDEBUG -DDEBUG_WOLFMQTT"
AX_DEBUG
AS_IF([test "x$ax_enable_debug" = "xyes"],
[AM_CFLAGS="$DEBUG_CFLAGS $AM_CFLAGS"
AM_CPPFLAGS="$DEBUG_CPPFLAGS $AM_CPPFLAGS"],
[AM_CFLAGS="$AM_CFLAGS -O2"
AM_CPPFLAGS="-DNDEBUG $AM_CFLAGS"])
AX_PTHREAD([AM_CFLAGS="$AM_CFLAGS $PTHREAD_CFLAGS"])
# Checks for typedefs, structures, and compiler characteristics.
if test "$ac_cv_sizeof_long" = "8"; then
AM_CPPFLAGS="$AM_CPPFLAGS -DSIZEOF_LONG=8"
else
if test "$ac_cv_sizeof_long_long" = "8"; then
AM_CPPFLAGS="$AM_CPPFLAGS -DSIZEOF_LONG_LONG=8"
fi
fi
TAO_REQUIRE_LIBWOLFSSL
AM_CPPFLAGS="$AM_CPPFLAGS -DDHAVE_WOLFSSL_OPTIONS -DHAVE_CYASSL_OPTIONS"
# Examples
AC_ARG_ENABLE([examples],
[ --enable-examples Enable Examples (default: enabled)],
[ ENABLED_EXAMPLES=$enableval ],
[ ENABLED_EXAMPLES=yes ]
)
AM_CONDITIONAL([BUILD_EXAMPLES], [test "x$ENABLED_EXAMPLES" = "xyes"])
# HARDEN FLAGS
AX_HARDEN_CC_COMPILER_FLAGS
CREATE_HEX_VERSION
AC_SUBST([AM_CPPFLAGS])
AC_SUBST([AM_CFLAGS])
AC_SUBST([AM_LDFLAGS])
# FINAL
AC_CONFIG_FILES([Makefile])
AC_CONFIG_FILES([wolftpm/version.h])
AX_CREATE_GENERIC_CONFIG
AX_AM_JOBSERVER([yes])
AC_OUTPUT
# force make clean
echo "---"
echo "Running make clean..."
make clean >/dev/null 2>&1
echo
# output config summary
echo "---"
echo "Configuration summary for $PACKAGE_NAME version $VERSION"
echo ""
echo " * Installation prefix: $prefix"
echo " * System type: $host_vendor-$host_os"
echo " * Host CPU: $host_cpu"
echo " * C Compiler: $CC"
echo " * C Flags: $CFLAGS"
echo " * CPP Flags: $CPPFLAGS"
echo " * Linker Flags: $LDFLAGS"
echo " * LIB Flags: $LIB"
echo " * Examples: $ENABLED_EXAMPLES"

4
examples/include.am 100644
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@ -0,0 +1,4 @@
# vim:ft=automake
# All paths should be given relative to the root
include examples/tpm/include.am

4
examples/tpm/include.am 100644
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@ -0,0 +1,4 @@
# vim:ft=automake
# All paths should be given relative to the root
EXTRA_DIST+= examples/tpm/tpm2_demo.c

264
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/* tpm2_demo.c
*
* Copyright (C) 2006-2017 wolfSSL Inc.
*
* This file is part of wolfSSL. (formerly known as CyaSSL)
*
* wolfTPM is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfTPM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifndef WOLFSSL_USER_SETTINGS
#include <wolfssl/options.h>
#endif
#include <wolfssl/wolfcrypt/settings.h>
#include <wolfssl/wolfcrypt/tpm2.h>
#include <wolfssl/wolfcrypt/logging.h>
/* Local variables */
static TPM2_CTX gTpm2Ctx;
#ifdef WOLFSSL_STM32_CUBEMX
extern SPI_HandleTypeDef hspi1;
#define TPM2_USER_CTX &hspi1
#else
#define TPM2_USER_CTX NULL
#endif
/* IO Callback */
static TPM_RC TPM2_IoCb(TPM2_CTX* ctx, const byte* txBuf, byte* rxBuf,
word16 xferSz, void* userCtx)
{
#ifdef WOLFSSL_STM32_CUBEMX
SPI_HandleTypeDef* hspi = (SPI_HandleTypeDef*)userCtx;
HAL_StatusTypeDef status;
__HAL_SPI_ENABLE(hspi);
status = HAL_SPI_TransmitReceive(hspi, (byte*)txBuf, rxBuf, xferSz, 5000);
__HAL_SPI_DISABLE(hspi);
if (status == HAL_OK)
return TPM_RC_SUCCESS;
#else
/* TODO: Add your platform here for HW interface */
(void)ctx;
(void)txBuf;
(void)rxBuf;
(void)xferSz;
(void)userCtx;
#endif
return TPM_RC_FAILURE;
}
#define RAND_GET_SZ 32
int TPM2_Demo(void)
{
TPM_RC rc;
union {
Startup_In startup;
Shutdown_In shutdown;
SelfTest_In selfTest;
GetRandom_In getRand;
GetCapability_In cap;
IncrementalSelfTest_In incSelfTest;
PCR_Read_In pcrRead;
PCR_Extend_In pcrExtend;
CreatePrimary_In create;
EvictControl_In evict;
ReadPublic_In readPub;
StartAuthSession_In authSes;
Load_In load;
FlushContext_In flushCtx;
Unseal_In unseal;
byte maxInput[MAX_COMMAND_SIZE];
} cmdIn;
union {
GetCapability_Out cap;
GetRandom_Out getRand;
GetTestResult_Out tr;
IncrementalSelfTest_Out incSelfTest;
PCR_Read_Out pcrRead;
CreatePrimary_Out create;
ReadPublic_Out readPub;
StartAuthSession_Out authSes;
Load_Out load;
Unseal_Out unseal;
byte maxOutput[MAX_RESPONSE_SIZE];
} cmdOut;
int pcrCount, pcrIndex, i;
TPML_TAGGED_TPM_PROPERTY* tpmProp;
TPM_HANDLE ek;
#ifdef DEBUG_WOLFSSL
wolfSSL_Debugging_ON();
#endif
rc = TPM2_Init(&gTpm2Ctx, TPM2_IoCb, TPM2_USER_CTX);
if (rc != TPM_RC_SUCCESS) {
printf("TPM2_Init failed %d: %s\n", rc, TPM2_GetRCString(rc));
return rc;
}
cmdIn.startup.startupType = TPM_SU_CLEAR;
rc = TPM2_Startup(&cmdIn.startup);
if (rc != TPM_RC_SUCCESS &&
rc != TPM_RC_INITIALIZE /* TPM_RC_INITIALIZE = Already started */ ) {
printf("TPM2_Startup failed %d: %s\n", rc, TPM2_GetRCString(rc));
return rc;
}
printf("TPM2_Startup pass\n");
/* Full self test */
cmdIn.selfTest.fullTest = YES;
rc = TPM2_SelfTest(&cmdIn.selfTest);
if (rc != TPM_RC_SUCCESS) {
printf("TPM2_SelfTest failed %d: %s\n", rc, TPM2_GetRCString(rc));
return rc;
}
printf("TPM2_SelfTest pass\n");
/* Get Test Result */
rc = TPM2_GetTestResult(&cmdOut.tr);
if (rc != TPM_RC_SUCCESS) {
printf("TPM2_GetTestResult failed %d: %s\n", rc, TPM2_GetRCString(rc));
return rc;
}
printf("TPM2_GetTestResult: Size %d, Rc 0x%x\n", cmdOut.tr.outData.size,
cmdOut.tr.testResult);
WOLFSSL_BUFFER(cmdOut.tr.outData.buffer, cmdOut.tr.outData.size);
/* Incremental Test */
cmdIn.incSelfTest.toTest.count = 1;
cmdIn.incSelfTest.toTest.algorithms[0] = TPM_ALG_RSA;
rc = TPM2_IncrementalSelfTest(&cmdIn.incSelfTest, &cmdOut.incSelfTest);
printf("TPM2_IncrementalSelfTest: Rc 0x%x, Alg 0x%x (Todo %d)\n",
rc, cmdIn.incSelfTest.toTest.algorithms[0],
(int)cmdOut.incSelfTest.toDoList.count);
/* Get Capability for Property */
cmdIn.cap.capability = TPM_CAP_TPM_PROPERTIES;
cmdIn.cap.property = TPM_PT_FAMILY_INDICATOR;
cmdIn.cap.propertyCount = 1;
rc = TPM2_GetCapability(&cmdIn.cap, &cmdOut.cap);
if (rc != TPM_RC_SUCCESS) {
printf("TPM2_GetCapability failed %d: %s\n", rc, TPM2_GetRCString(rc));
return rc;
}
tpmProp = &cmdOut.cap.capabilityData.data.tpmProperties;
printf("TPM2_GetCapability: Property FamilyIndicator 0x%08x\n",
(unsigned int)tpmProp->tpmProperty[0].value);
cmdIn.cap.capability = TPM_CAP_TPM_PROPERTIES;
cmdIn.cap.property = TPM_PT_PCR_COUNT;
cmdIn.cap.propertyCount = 1;
rc = TPM2_GetCapability(&cmdIn.cap, &cmdOut.cap);
if (rc != TPM_RC_SUCCESS) {
printf("TPM2_GetCapability failed %d: %s\n", rc, TPM2_GetRCString(rc));
return rc;
}
tpmProp = &cmdOut.cap.capabilityData.data.tpmProperties;
pcrCount = tpmProp->tpmProperty[0].value;
printf("TPM2_GetCapability: Property PCR Count %d\n", pcrCount);
/* Random */
cmdIn.getRand.bytesRequested = RAND_GET_SZ;
rc = TPM2_GetRandom(&cmdIn.getRand, &cmdOut.getRand);
if (rc != TPM_RC_SUCCESS) {
printf("TPM2_GetRandom failed %d: %s\n", rc, TPM2_GetRCString(rc));
return rc;
}
if (cmdOut.getRand.randomBytes.size != RAND_GET_SZ) {
printf("TPM2_GetRandom length mismatch %d != %d\n",
cmdOut.getRand.randomBytes.size, RAND_GET_SZ);
return rc;
}
printf("TPM2_GetRandom: Got %d bytes\n", cmdOut.getRand.randomBytes.size);
WOLFSSL_BUFFER(cmdOut.getRand.randomBytes.buffer,
cmdOut.getRand.randomBytes.size);
/* PCR Read */
for (i=0; i<pcrCount; i++) {
pcrIndex = i;
TPM2_SetupPCRSel(&cmdIn.pcrRead.pcrSelectionIn, TPM_ALG_SHA256, pcrIndex);
rc = TPM2_PCR_Read(&cmdIn.pcrRead, &cmdOut.pcrRead);
if (rc != TPM_RC_SUCCESS) {
printf("TPM2_PCR_Read failed %d: %s\n", rc, TPM2_GetRCString(rc));
return rc;
}
printf("TPM2_PCR_Read: Index %d, Digest Sz %d, Update Counter %d\n",
pcrIndex,
(int)cmdOut.pcrRead.pcrValues.digests[0].size,
(int)cmdOut.pcrRead.pcrUpdateCounter);
WOLFSSL_BUFFER(cmdOut.pcrRead.pcrValues.digests[0].buffer,
cmdOut.pcrRead.pcrValues.digests[0].size);
}
/* PCR Extend and Verify */
pcrIndex = 0;
XMEMSET(&cmdIn.pcrExtend, 0, sizeof(cmdIn.pcrExtend));
cmdIn.pcrExtend.pcrHandle = pcrIndex;
cmdIn.pcrExtend.auth.sessionHandle = TPM_RS_PW;
cmdIn.pcrExtend.digests.count = 1;
cmdIn.pcrExtend.digests.digests[0].hashAlg = TPM_ALG_SHA256;
for (i=0; i<WC_SHA256_DIGEST_SIZE; i++) {
cmdIn.pcrExtend.digests.digests[0].digest.H[i] = i;
}
rc = TPM2_PCR_Extend(&cmdIn.pcrExtend);
if (rc != TPM_RC_SUCCESS) {
printf("TPM2_PCR_Extend failed %d: %s\n", rc, TPM2_GetRCString(rc));
return rc;
}
TPM2_SetupPCRSel(&cmdIn.pcrRead.pcrSelectionIn, TPM_ALG_SHA256, pcrIndex);
rc = TPM2_PCR_Read(&cmdIn.pcrRead, &cmdOut.pcrRead);
if (rc != TPM_RC_SUCCESS) {
printf("TPM2_PCR_Read failed %d: %s\n", rc, TPM2_GetRCString(rc));
return rc;
}
printf("TPM2_PCR_Read: Index %d, Digest Sz %d, Update Counter %d\n",
pcrIndex,
(int)cmdOut.pcrRead.pcrValues.digests[0].size,
(int)cmdOut.pcrRead.pcrUpdateCounter);
WOLFSSL_BUFFER(cmdOut.pcrRead.pcrValues.digests[0].buffer,
cmdOut.pcrRead.pcrValues.digests[0].size);
/* TODO: Add tests for API's */
//rc = TPM2_StartAuthSession(&cmdIn.authSes, &cmdOut.authSes);
//rc = TPM2_CreatePrimary(&cmdIn.create, &cmdOut.create);
//rc = TPM2_ReadPublic(&cmdIn.readPub, &cmdOut.readPub);
//TPM_RC TPM2_Load(Load_In* in, Load_Out* out);
//TPM_RC TPM2_FlushContext(FlushContext_In* in);
//TPM_RC TPM2_Unseal(Unseal_In* in, Unseal_Out* out);
/* Shutdown */
cmdIn.shutdown.shutdownType = TPM_SU_CLEAR;
rc = TPM2_Shutdown(&cmdIn.shutdown);
if (rc != TPM_RC_SUCCESS) {
printf("TPM2_Shutdown failed %d: %s\n", rc, TPM2_GetRCString(rc));
return rc;
}
return rc;
}

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# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_add_am_macro.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_ADD_AM_MACRO([RULE])
#
# DESCRIPTION
#
# Adds the specified rule to $AMINCLUDE. This macro will only work
# properly with implementations of Make which allow include statements.
# See also AX_ADD_AM_MACRO_STATIC.
#
# LICENSE
#
# Copyright (c) 2009 Tom Howard <tomhoward@users.sf.net>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 9
AC_DEFUN([AX_ADD_AM_MACRO],[
AC_REQUIRE([AX_AM_MACROS])
AX_APPEND_TO_FILE([$AMINCLUDE],[$1])
])

55
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# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_am_jobserver.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_AM_JOBSERVER([default_value])
#
# DESCRIPTION
#
# Enables the use of make's jobserver for the purpose of parallel building
# by passing the -j option to make.
#
# The option --enable-jobserver is added to configure which can accept a
# yes, no, or an integer. The integer is the number of separate jobs to
# allow. If 'yes' is given, then the is assumed to be one more than the
# number of CPUs (determined through AX_COUNT_CPUS). If the value of no is
# given, then the jobserver is disabled. The default value is given by the
# first argument of the macro, or 'yes' if the argument is omitted.
#
# This macro makes use of AX_AM_MACROS, so you must add the following line
#
# @INC_AMINCLUDE@
#
# to your Makefile.am files.
#
# LICENSE
#
# Copyright (c) 2008 Michael Paul Bailey <jinxidoru@byu.net>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 7
AC_DEFUN([AX_AM_JOBSERVER], [
AC_REQUIRE([AX_COUNT_CPUS])
AC_REQUIRE([AX_AM_MACROS])
AC_ARG_ENABLE( jobserver,
[ --enable-jobserver@<:@=no/yes/@%:@@:>@ default=m4_ifval([$1],[$1],[yes])
Enable up to @%:@ make jobs
yes: enable one more than CPU count
],, [enable_jobserver=m4_ifval([$1],[$1],[yes])])
if test "x$enable_jobserver" = "xyes"; then
enable_jobserver=$CPU_COUNT
((enable_jobserver++))
fi
m4_pattern_allow(AM_MAKEFLAGS)
if test "x$enable_jobserver" != "xno"; then
AC_MSG_NOTICE([added jobserver support to make for $enable_jobserver jobs])
AX_ADD_AM_MACRO( AM_MAKEFLAGS += -j$enable_jobserver )
fi
])

44
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# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_am_macros.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_AM_MACROS
#
# DESCRIPTION
#
# Adds support for macros that create Make rules. You must manually add
# the following line
#
# @INC_AMINCLUDE@
#
# to your Makefile.in (or Makefile.am if you use Automake) files.
#
# LICENSE
#
# Copyright (c) 2009 Tom Howard <tomhoward@users.sf.net>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 9
AC_DEFUN([AX_AM_MACROS],
[
AC_MSG_NOTICE([adding automake macro support])
AMINCLUDE="aminclude.am"
AC_SUBST(AMINCLUDE)
AC_MSG_NOTICE([creating $AMINCLUDE])
AMINCLUDE_TIME=`date`
AX_PRINT_TO_FILE([$AMINCLUDE],[[
# generated automatically by configure from AX_AUTOMAKE_MACROS
# on $AMINCLUDE_TIME
]])
INC_AMINCLUDE="include \$(top_builddir)/$AMINCLUDE"
AC_SUBST(INC_AMINCLUDE)
])

65
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@ -0,0 +1,65 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_append_compile_flags.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_APPEND_COMPILE_FLAGS([FLAG1 FLAG2 ...], [FLAGS-VARIABLE], [EXTRA-FLAGS])
#
# DESCRIPTION
#
# For every FLAG1, FLAG2 it is checked whether the compiler works with the
# flag. If it does, the flag is added FLAGS-VARIABLE
#
# If FLAGS-VARIABLE is not specified, the current language's flags (e.g.
# CFLAGS) is used. During the check the flag is always added to the
# current language's flags.
#
# If EXTRA-FLAGS is defined, it is added to the current language's default
# flags (e.g. CFLAGS) when the check is done. The check is thus made with
# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to
# force the compiler to issue an error when a bad flag is given.
#
# NOTE: This macro depends on the AX_APPEND_FLAG and
# AX_CHECK_COMPILE_FLAG. Please keep this macro in sync with
# AX_APPEND_LINK_FLAGS.
#
# LICENSE
#
# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 3
AC_DEFUN([AX_APPEND_COMPILE_FLAGS],
[AC_REQUIRE([AX_CHECK_COMPILE_FLAG])
AC_REQUIRE([AX_APPEND_FLAG])
for flag in $1; do
AX_CHECK_COMPILE_FLAG([$flag], [AX_APPEND_FLAG([$flag], [$2])], [], [$3])
done
])dnl AX_APPEND_COMPILE_FLAGS

69
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@ -0,0 +1,69 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_append_flag.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_APPEND_FLAG(FLAG, [FLAGS-VARIABLE])
#
# DESCRIPTION
#
# FLAG is appended to the FLAGS-VARIABLE shell variable, with a space
# added in between.
#
# If FLAGS-VARIABLE is not specified, the current language's flags (e.g.
# CFLAGS) is used. FLAGS-VARIABLE is not changed if it already contains
# FLAG. If FLAGS-VARIABLE is unset in the shell, it is set to exactly
# FLAG.
#
# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION.
#
# LICENSE
#
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 2
AC_DEFUN([AX_APPEND_FLAG],
[AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX
AS_VAR_PUSHDEF([FLAGS], [m4_default($2,_AC_LANG_PREFIX[FLAGS])])dnl
AS_VAR_SET_IF(FLAGS,
[case " AS_VAR_GET(FLAGS) " in
*" $1 "*)
AC_RUN_LOG([: FLAGS already contains $1])
;;
*)
AC_RUN_LOG([: FLAGS="$FLAGS $1"])
AS_VAR_SET(FLAGS, ["AS_VAR_GET(FLAGS) $1"])
;;
esac],
[AS_VAR_SET(FLAGS,["$1"])])
AS_VAR_POPDEF([FLAGS])dnl
])dnl AX_APPEND_FLAG

63
m4/ax_append_link_flags.m4 100644
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@ -0,0 +1,63 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_append_link_flags.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_APPEND_LINK_FLAGS([FLAG1 FLAG2 ...], [FLAGS-VARIABLE], [EXTRA-FLAGS])
#
# DESCRIPTION
#
# For every FLAG1, FLAG2 it is checked whether the linker works with the
# flag. If it does, the flag is added FLAGS-VARIABLE
#
# If FLAGS-VARIABLE is not specified, the linker's flags (LDFLAGS) is
# used. During the check the flag is always added to the linker's flags.
#
# If EXTRA-FLAGS is defined, it is added to the linker's default flags
# when the check is done. The check is thus made with the flags: "LDFLAGS
# EXTRA-FLAGS FLAG". This can for example be used to force the linker to
# issue an error when a bad flag is given.
#
# NOTE: This macro depends on the AX_APPEND_FLAG and AX_CHECK_LINK_FLAG.
# Please keep this macro in sync with AX_APPEND_COMPILE_FLAGS.
#
# LICENSE
#
# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 3
AC_DEFUN([AX_APPEND_LINK_FLAGS],
[AC_REQUIRE([AX_CHECK_LINK_FLAG])
AC_REQUIRE([AX_APPEND_FLAG])
for flag in $1; do
AX_CHECK_LINK_FLAG([$flag], [AX_APPEND_FLAG([$flag], [m4_default([$2], [LDFLAGS])])], [], [$3])
done
])dnl AX_APPEND_LINK_FLAGS

27
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@ -0,0 +1,27 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_append_to_file.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_APPEND_TO_FILE([FILE],[DATA])
#
# DESCRIPTION
#
# Appends the specified data to the specified file.
#
# LICENSE
#
# Copyright (c) 2008 Tom Howard <tomhoward@users.sf.net>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 8
AC_DEFUN([AX_APPEND_TO_FILE],[
AC_REQUIRE([AX_FILE_ESCAPES])
printf "$2\n" >> "$1"
])

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# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_check_compile_flag.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_CHECK_COMPILE_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS])
#
# DESCRIPTION
#
# Check whether the given FLAG works with the current language's compiler
# or gives an error. (Warnings, however, are ignored)
#
# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
# success/failure.
#
# If EXTRA-FLAGS is defined, it is added to the current language's default
# flags (e.g. CFLAGS) when the check is done. The check is thus made with
# the flags: "CFLAGS EXTRA-FLAGS FLAG". This can for example be used to
# force the compiler to issue an error when a bad flag is given.
#
# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
# macro in sync with AX_CHECK_{PREPROC,LINK}_FLAG.
#
# LICENSE
#
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 2
AC_DEFUN([AX_CHECK_COMPILE_FLAG],
[AC_PREREQ(2.59)dnl for _AC_LANG_PREFIX
AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_[]_AC_LANG_ABBREV[]flags_$4_$1])dnl
AC_CACHE_CHECK([whether _AC_LANG compiler accepts $1], CACHEVAR, [
ax_check_save_flags=$[]_AC_LANG_PREFIX[]FLAGS
_AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $4 $1"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM()],
[AS_VAR_SET(CACHEVAR,[yes])],
[AS_VAR_SET(CACHEVAR,[no])])
_AC_LANG_PREFIX[]FLAGS=$ax_check_save_flags])
AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes],
[m4_default([$2], :)],
[m4_default([$3], :)])
AS_VAR_POPDEF([CACHEVAR])dnl
])dnl AX_CHECK_COMPILE_FLAGS

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# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_check_link_flag.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_CHECK_LINK_FLAG(FLAG, [ACTION-SUCCESS], [ACTION-FAILURE], [EXTRA-FLAGS])
#
# DESCRIPTION
#
# Check whether the given FLAG works with the linker or gives an error.
# (Warnings, however, are ignored)
#
# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
# success/failure.
#
# If EXTRA-FLAGS is defined, it is added to the linker's default flags
# when the check is done. The check is thus made with the flags: "LDFLAGS
# EXTRA-FLAGS FLAG". This can for example be used to force the linker to
# issue an error when a bad flag is given.
#
# NOTE: Implementation based on AX_CFLAGS_GCC_OPTION. Please keep this
# macro in sync with AX_CHECK_{PREPROC,COMPILE}_FLAG.
#
# LICENSE
#
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
# Copyright (c) 2011 Maarten Bosmans <mkbosmans@gmail.com>
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 2
AC_DEFUN([AX_CHECK_LINK_FLAG],
[AS_VAR_PUSHDEF([CACHEVAR],[ax_cv_check_ldflags_$4_$1])dnl
AC_CACHE_CHECK([whether the linker accepts $1], CACHEVAR, [
ax_check_save_flags=$LDFLAGS
LDFLAGS="$LDFLAGS $4 $1"
AC_LINK_IFELSE([AC_LANG_PROGRAM()],
[AS_VAR_SET(CACHEVAR,[yes])],
[AS_VAR_SET(CACHEVAR,[no])])
LDFLAGS=$ax_check_save_flags])
AS_IF([test x"AS_VAR_GET(CACHEVAR)" = xyes],
[m4_default([$2], :)],
[m4_default([$3], :)])
AS_VAR_POPDEF([CACHEVAR])dnl
])dnl AX_CHECK_LINK_FLAGS

57
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@ -0,0 +1,57 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_count_cpus.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_COUNT_CPUS
#
# DESCRIPTION
#
# Attempt to count the number of processors present on the machine. If the
# detection fails, then a value of 1 is assumed.
#
# The value is placed in the CPU_COUNT variable.
#
# LICENSE
#
# Copyright (c) 2012 Brian Aker <brian@tangent.org>
# Copyright (c) 2008 Michael Paul Bailey <jinxidoru@byu.net>
# Copyright (c) 2008 Christophe Tournayre <turn3r@users.sourceforge.net>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 10
AC_DEFUN([AX_COUNT_CPUS],[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AC_PROG_EGREP])
AC_MSG_CHECKING([the number of available CPUs])
CPU_COUNT="0"
AS_CASE([$host_os],[
*darwin*],[
AS_IF([test -x /usr/sbin/sysctl],[
sysctl_a=`/usr/sbin/sysctl -a 2>/dev/null| grep -c hw.cpu`
AS_IF([test sysctl_a],[
CPU_COUNT=`/usr/sbin/sysctl -n hw.ncpu`
])
])],[
*linux*],[
AS_IF([test "x$CPU_COUNT" = "x0" -a -e /proc/cpuinfo],[
AS_IF([test "x$CPU_COUNT" = "x0" -a -e /proc/cpuinfo],[
CPU_COUNT=`$EGREP -c '^processor' /proc/cpuinfo`
])
])
])
AS_IF([test "x$CPU_COUNT" = "x0"],[
CPU_COUNT="1"
AC_MSG_RESULT( [unable to detect (assuming 1)] )
],[
AC_MSG_RESULT( $CPU_COUNT )
])
])

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@ -0,0 +1,195 @@
# ============================================================================
# http://www.gnu.org/software/autoconf-archive/ax_create_generic_config.html
# ============================================================================
#
# SYNOPSIS
#
# AX_CREATE_GENERIC_CONFIG [(PACKAGEnlibs [, VERSION])]
#
# DESCRIPTION
#
# Creates a generic PACKAGE-config file that has all the things that you
# want, hmm, well, atleast it has --cflags, --version, --libs. Ahhm, did
# you see ax_path_generic in the autoconf-archive? ;-)
#
# this macros saves you all the typing for a pkg-config.in script, you
# don't even need to distribute one along. Place this macro in your
# configure.ac, et voila, you got one that you want to install.
#
# oh, btw, if the first arg looks like "mylib -lwhat' then it will go to
# be added to the --libs, and mylib is extracted.
#
# the defaults: $1 = $PACKAGE $LIBS $2 = $VERSION there is also an
# AC_SUBST(GENERIC_CONFIG) that will be set to the name of the file that
# we did output in this macro. Use as:
#
# install-exec-local: install-generic-config
#
# install-generic-config:
# $(mkinstalldirs) $(DESTDIR)$(bindir)
# $(INSTALL_SCRIPT) @GENERIC_CONFIG@ $(DESTDIR)$(bindir)
#
# LICENSE
#
# Copyright (c) 2008 Guido U. Draheim <guidod@gmx.de>
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 6
AU_ALIAS([AC_CREATE_GENERIC_CONFIG], [AX_CREATE_GENERIC_CONFIG])
AC_DEFUN([AX_CREATE_GENERIC_CONFIG],[# create a generic PACKAGE-config file
L=`echo ifelse($1, , $PACKAGE $LIBS, $1)`
P=`echo $L | sed -e 's/ -.*//'`
P=`echo $P`
V=`echo ifelse($2, , $VERSION, $2)`
F=`echo $P-config`
L=`echo -l$L | sed -e 's/^-llib/-l/'`
AC_MSG_RESULT(creating $F - generic $V for $L)
test "x$prefix" = xNONE && prefix="$ac_default_prefix"
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
echo '#! /bin/sh' >$F
echo ' ' >>$F
echo 'package="'$P'"' >>$F
echo 'version="'$V'"' >>$F
echo 'libs="'$L'"' >>$F
echo ' ' >>$F
# in the order of occurence a standard automake Makefile
echo 'prefix="'$prefix'"' >>$F
echo 'exec_prefix="'$exec_prefix'"' >>$F
echo 'bindir="'$bindir'"' >>$F
echo 'sbindir="'$sbindir'"' >>$F
echo 'libexecdir="'$libexecdir'"' >>$F
echo 'datadir="'$datadir'"' >>$F
echo 'sysconfdir="'$sysconfdir'"' >>$F
echo 'sharedstatedir="'$sharedstatedir'"' >>$F
echo 'localstatedir="'$localstatedir'"' >>$F
echo 'libdir="'$libdir'"' >>$F
echo 'infodir="'$infodir'"' >>$F
echo 'mandir="'$mandir'"' >>$F
echo 'includedir="'$includedir'"' >>$F
echo 'target="'$target'"' >>$F
echo 'host="'$host'"' >>$F
echo 'build="'$build'"' >>$F
echo ' ' >>$F
echo 'if test "'"\$""#"'" -eq 0; then' >>$F
echo ' cat <<EOF' >>$F
echo 'Usage: $package-config [OPTIONS]' >>$F
echo 'Options:' >>$F
echo ' --prefix[=DIR]) : \$prefix' >>$F
echo ' --package) : \$package' >>$F
echo ' --version) : \$version' >>$F
echo ' --cflags) : -I\$includedir' >>$F
echo ' --libs) : -L\$libdir -l\$package' >>$F
echo ' --help) print all the options (not just these)' >>$F
echo 'EOF' >>$F
echo 'fi' >>$F
echo ' ' >>$F
echo 'o=""' >>$F
echo 'h=""' >>$F
echo 'for i in "[$]@"; do' >>$F
echo ' case $i in' >>$F
echo ' --prefix=*) prefix=`echo $i | sed -e "s/--prefix=//"` ;;' >>$F
echo ' --prefix) o="$o $prefix" ;;' >>$F
echo ' --package) o="$o $package" ;;' >>$F
echo ' --version) o="$o $version" ;;' >>$F
echo ' --cflags) if test "_$includedir" != "_/usr/include"' >>$F
echo ' then o="$o -I$includedir" ; fi' >>$F
echo ' ;;' >>$F
echo ' --libs) o="$o -L$libdir $libs" ;;' >>$F
echo ' --exec_prefix|--eprefix) o="$o $exec_prefix" ;;' >>$F
echo ' --bindir) o="$o $bindir" ;;' >>$F
echo ' --sbindir) o="$o $sbindir" ;;' >>$F
echo ' --libexecdir) o="$o $libexecdir" ;;' >>$F
echo ' --datadir) o="$o $datadir" ;;' >>$F
echo ' --datainc) o="$o -I$datadir" ;;' >>$F
echo ' --datalib) o="$o -L$datadir" ;;' >>$F
echo ' --sysconfdir) o="$o $sysconfdir" ;;' >>$F
echo ' --sharedstatedir) o="$o $sharedstatedir" ;;' >>$F
echo ' --localstatedir) o="$o $localstatedir" ;;' >>$F
echo ' --libdir) o="$o $libdir" ;;' >>$F
echo ' --libadd) o="$o -L$libdir" ;;' >>$F
echo ' --infodir) o="$o $infodir" ;;' >>$F
echo ' --mandir) o="$o $mandir" ;;' >>$F
echo ' --target) o="$o $target" ;;' >>$F
echo ' --host) o="$o $host" ;;' >>$F
echo ' --build) o="$o $build" ;;' >>$F
echo ' --data) o="$o -I$datadir/$package" ;;' >>$F
echo ' --pkgdatadir) o="$o $datadir/$package" ;;' >>$F
echo ' --pkgdatainc) o="$o -I$datadir/$package" ;;' >>$F
echo ' --pkgdatalib) o="$o -L$datadir/$package" ;;' >>$F
echo ' --pkglibdir) o="$o $libdir/$package" ;;' >>$F
echo ' --pkglibinc) o="$o -I$libinc/$package" ;;' >>$F
echo ' --pkglibadd) o="$o -L$libadd/$package" ;;' >>$F
echo ' --pkgincludedir) o="$o $includedir/$package" ;;' >>$F
echo ' --help) h="1" ;;' >>$F
echo ' -?//*|-?/*//*|-?./*//*|//*|/*//*|./*//*) ' >>$F
echo ' v=`echo $i | sed -e s://:\$:g`' >>$F
echo ' v=`eval "echo $v"` ' >>$F
echo ' o="$o $v" ;; ' >>$F
echo ' esac' >>$F
echo 'done' >>$F
echo ' ' >>$F
echo 'o=`eval "echo $o"`' >>$F
echo 'o=`eval "echo $o"`' >>$F
echo 'eval "echo $o"' >>$F
echo ' ' >>$F
echo 'if test ! -z "$h" ; then ' >>$F
echo 'cat <<EOF' >>$F
echo ' --prefix=xxx) (what is that for anyway?)' >>$F
echo ' --prefix) \$prefix $prefix' >>$F
echo ' --package) \$package $package' >>$F
echo ' --version) \$version $version' >>$F
echo ' --cflags) -I\$includedir unless it is /usr/include' >>$F
echo ' --libs) -L\$libdir -l\$PACKAGE \$LIBS' >>$F
echo ' --exec_prefix) or... ' >>$F
echo ' --eprefix) \$exec_prefix $exec_prefix' >>$F
echo ' --bindir) \$bindir $bindir' >>$F
echo ' --sbindir) \$sbindir $sbindir' >>$F
echo ' --libexecdir) \$libexecdir $libexecdir' >>$F
echo ' --datadir) \$datadir $datadir' >>$F
echo ' --sysconfdir) \$sysconfdir $sysconfdir' >>$F
echo ' --sharedstatedir) \$sharedstatedir$sharedstatedir' >>$F
echo ' --localstatedir) \$localstatedir $localstatedir' >>$F
echo ' --libdir) \$libdir $libdir' >>$F
echo ' --infodir) \$infodir $infodir' >>$F
echo ' --mandir) \$mandir $mandir' >>$F
echo ' --target) \$target $target' >>$F
echo ' --host) \$host $host' >>$F
echo ' --build) \$build $build' >>$F
echo ' --data) -I\$datadir/\$package' >>$F
echo ' --pkgdatadir) \$datadir/\$package' >>$F
echo ' --pkglibdir) \$libdir/\$package' >>$F
echo ' --pkgincludedir) \$includedir/\$package' >>$F
echo ' --help) generated by ax_create_generic_config.m4' >>$F
echo ' -I//varname and other inc-targets like --pkgdatainc supported' >>$F
echo ' -L//varname and other lib-targets, e.g. --pkgdatalib or --libadd' >>$F
echo 'EOF' >>$F
echo 'fi' >>$F
GENERIC_CONFIG="$F"
AC_SUBST(GENERIC_CONFIG)
])

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@ -0,0 +1,63 @@
# ===========================================================================
# https://github.com/BrianAker/ddm4/
# ===========================================================================
#
# SYNOPSIS
#
# AX_DEBUG()
#
# DESCRIPTION
#
# --enable-debug
#
# LICENSE
#
# Copyright (C) 2012 Brian Aker
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#
# * The names of its contributors may not be used to endorse or
# promote products derived from this software without specific prior
# written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#serial 6.1
AC_DEFUN([AX_DEBUG],
[AC_PREREQ([2.63])dnl
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug],
[Add debug code/turns off optimizations (yes|no) @<:@default=no@:>@])],
[ax_enable_debug=$enableval],
[ax_enable_debug=no])
AS_IF([test "x$ax_enable_debug" = xyes],
[AC_DEFINE([DEBUG],[1],[Define to 1 to enable debugging code.])],
[AC_SUBST([MCHECK])
AC_DEFINE([DEBUG],[0],[Define to 1 to enable debugging code.])])
AC_MSG_CHECKING([for debug])
AC_MSG_RESULT([$ax_enable_debug])
AM_CONDITIONAL([DEBUG],[test "x${ax_enable_debug}" = xyes])])

30
m4/ax_file_escapes.m4 100644
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@ -0,0 +1,30 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_file_escapes.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_FILE_ESCAPES
#
# DESCRIPTION
#
# Writes the specified data to the specified file.
#
# LICENSE
#
# Copyright (c) 2008 Tom Howard <tomhoward@users.sf.net>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 7
AC_DEFUN([AX_FILE_ESCAPES],[
AX_DOLLAR="\$"
AX_SRB="\\135"
AX_SLB="\\133"
AX_BS="\\\\"
AX_DQ="\""
])

236
m4/ax_harden_compiler_flags.m4 100644
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@ -0,0 +1,236 @@
# ===========================================================================
# https://github.com/BrianAker/ddm4/
# ===========================================================================
#
# SYNOPSIS
#
# AX_HARDEN_COMPILER_FLAGS()
# AX_HARDEN_LINKER_FLAGS()
# AX_HARDEN_CC_COMPILER_FLAGS()
# AX_HARDEN_CXX_COMPILER_FLAGS()
#
# DESCRIPTION
#
# Any compiler flag that "hardens" or tests code. C99 is assumed.
#
# NOTE: Implementation based on AX_APPEND_FLAG.
#
# LICENSE
#
# Copyright (C) 2012 Brian Aker
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#
# * The names of its contributors may not be used to endorse or
# promote products derived from this software without specific prior
# written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# The Following flags are not checked for
# -Wdeclaration-after-statement is counter to C99
# AX_APPEND_COMPILE_FLAGS([-std=c++11]) -- Not ready yet
# AX_APPEND_COMPILE_FLAGS([-pedantic]) -- ?
# AX_APPEND_COMPILE_FLAGS([-Wstack-protector]) -- Issues on 32bit compile
# AX_APPEND_COMPILE_FLAGS([-fstack-protector-all]) -- Issues on 32bit compile
# AX_APPEND_COMPILE_FLAGS([-Wlong-long]) -- Don't turn on for compatibility issues memcached_stat_st
# AX_APPEND_COMPILE_FLAGS([-Wold-style-definition],,[$ax_append_compile_cflags_extra])
# AX_APPEND_COMPILE_FLAGS([-std=c99],,[$ax_append_compile_cflags_extra])
# AX_APPEND_COMPILE_FLAGS([-Wlogical-op],,[$ax_append_compile_cflags_extra])
# AX_APPEND_COMPILE_FLAGS([-fstack-check],,[$ax_append_compile_cflags_extra]) -- problems with fastmath stack size checks
# AX_APPEND_COMPILE_FLAGS([-floop-parallelize-all],,[$ax_append_compile_cflags_extra]) -- causes RSA verify problem on x64
#serial 4
AC_DEFUN([AX_HARDEN_LINKER_FLAGS], [
AC_REQUIRE([AX_CHECK_LINK_FLAG])
AC_REQUIRE([AX_VCS_CHECKOUT])
AC_REQUIRE([AX_DEBUG])
dnl If we are inside of VCS we append -Werror, otherwise we just use it to test other flags
AX_HARDEN_LIB=
ax_append_compile_link_flags_extra=
AS_IF([test "x$ac_cv_vcs_checkout" = "xyes"],[
AX_CHECK_LINK_FLAG([-Werror],[
AX_HARDEN_LIB="-Werror $AX_HARDEN_LIB"
])
],[
AX_CHECK_LINK_FLAG([-Werror],[
ax_append_compile_link_flags_extra='-Werror'
])
])
AX_CHECK_LINK_FLAG([-z relro -z now],[
AX_HARDEN_LIB="-z relro -z now $AX_HARDEN_LIB"
],,[$ax_append_compile_link_flags_extra])
AX_CHECK_LINK_FLAG([-pie],[
AX_HARDEN_LIB="-pie $AX_HARDEN_LIB"
],,[$ax_append_compile_link_flags_extra])
LIB="$LIB $AX_HARDEN_LIB"
])
AC_DEFUN([AX_HARDEN_CC_COMPILER_FLAGS], [
AC_REQUIRE([AX_APPEND_COMPILE_FLAGS])
AC_REQUIRE([AX_HARDEN_LINKER_FLAGS])
AC_LANG_PUSH([C])
CFLAGS=
ac_cv_warnings_as_errors=no
ax_append_compile_cflags_extra=
AS_IF([test "$ac_cv_vcs_checkout" = "yes"],[
AX_APPEND_COMPILE_FLAGS([-Werror])
ac_cv_warnings_as_errors=yes
],[
AX_APPEND_COMPILE_FLAGS([-Werror],[ax_append_compile_cflags_extra])
])
AS_IF([test "$ax_enable_debug" = "yes"], [
AX_APPEND_COMPILE_FLAGS([-g])
AX_APPEND_COMPILE_FLAGS([-ggdb],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-O0],,[$ax_append_compile_cflags_extra])
],[])
AX_APPEND_COMPILE_FLAGS([-Wno-pragmas],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wall],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wno-strict-aliasing],,,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wextra],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wunknown-pragmas],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wthis-test-should-fail],,[$ax_append_compile_cflags_extra])
dnl Anything below this comment please keep sorted.
AS_IF([test "$CC" = "clang"],[],[
AX_APPEND_COMPILE_FLAGS([--param=ssp-buffer-size=1],,[$ax_append_compile_cflags_extra])
])
AX_APPEND_COMPILE_FLAGS([-Waddress],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Warray-bounds],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wbad-function-cast],,[$ax_append_compile_cflags_extra])
dnl Not in use -Wc++-compat
AX_APPEND_COMPILE_FLAGS([-Wchar-subscripts],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wcomment],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wfloat-equal],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wformat-security],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wformat=2],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wmaybe-uninitialized],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wmissing-field-initializers],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wmissing-noreturn],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wmissing-prototypes],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wnested-externs],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wnormalized=id],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Woverride-init],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wpointer-arith],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wpointer-sign],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wredundant-decls],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wshadow],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wshorten-64-to-32],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wsign-compare],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wstrict-overflow=1],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wstrict-prototypes],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wswitch-enum],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wundef],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wunused],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wunused-result],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wunused-variable],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wwrite-strings],,[$ax_append_compile_cflags_extra])
AX_APPEND_COMPILE_FLAGS([-fwrapv],,[$ax_append_compile_cflags_extra])
AC_LANG_POP
])
AC_DEFUN([AX_HARDEN_CXX_COMPILER_FLAGS], [
AC_REQUIRE([AX_HARDEN_CC_COMPILER_FLAGS])
AC_LANG_PUSH([C++])
ax_append_compile_cxxflags_extra=
AS_IF([test "$ac_cv_warnings_as_errors" = "yes"],[
AX_APPEND_COMPILE_FLAGS([-Werror])
],[
AX_APPEND_COMPILE_FLAGS([-Werror],[ax_append_compile_cxxflags_extra])
])
AS_IF([test "$ax_enable_debug" = "yes" ], [
AX_APPEND_COMPILE_FLAGS([-g],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-O0],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-ggdb],,[$ax_append_compile_cxxflags_extra])
],[
AX_APPEND_COMPILE_FLAGS([-D_FORTIFY_SOURCE=2],,[$ax_append_compile_cxxflags_extra])
])
AS_IF([test "$ac_cv_vcs_checkout" = "yes" ], [
AX_APPEND_COMPILE_FLAGS([-Werror],,[$ax_append_compile_cxxflags_extra])
],[
AX_APPEND_COMPILE_FLAGS([-Wno-pragmas],,[$ax_append_compile_cxxflags_extra])
])
AX_APPEND_COMPILE_FLAGS([-Wall],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wno-strict-aliasing],,,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wextra],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wunknown-pragmas],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wthis-test-should-fail],,[$ax_append_compile_cxxflags_extra])
dnl Anything below this comment please keep sorted.
AX_APPEND_COMPILE_FLAGS([--param=ssp-buffer-size=1],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Waddress],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Warray-bounds],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wchar-subscripts],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wcomment],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wctor-dtor-privacy],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wfloat-equal],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wformat=2],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wmaybe-uninitialized],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wmissing-field-initializers],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wmissing-noreturn],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wnon-virtual-dtor],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wnormalized=id],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Woverloaded-virtual],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wpointer-arith],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wredundant-decls],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wshadow],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wshorten-64-to-32],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wsign-compare],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wstrict-overflow=1],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wswitch-enum],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wundef],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wc++11-compat],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wunused],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wunused-result],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wunused-variable],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wwrite-strings],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-Wformat-security],,[$ax_append_compile_cxxflags_extra])
AX_APPEND_COMPILE_FLAGS([-fwrapv],,[$ax_append_compile_cxxflags_extra])
AC_LANG_POP
])
AC_DEFUN([AX_HARDEN_COMPILER_FLAGS], [
AC_REQUIRE([AX_HARDEN_CXX_COMPILER_FLAGS])
])
AC_DEFUN([AX_CC_OTHER_FLAGS], [
AC_REQUIRE([AX_APPEND_COMPILE_FLAGS])
AC_REQUIRE([AX_HARDEN_CC_COMPILER_FLAGS])
AC_LANG_PUSH([C])
AX_APPEND_COMPILE_FLAGS([-pipe],,[$ax_append_compile_cflags_extra])
AC_LANG_POP
])

27
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@ -0,0 +1,27 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_print_to_file.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_PRINT_TO_FILE([FILE],[DATA])
#
# DESCRIPTION
#
# Writes the specified data to the specified file.
#
# LICENSE
#
# Copyright (c) 2008 Tom Howard <tomhoward@users.sf.net>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 7
AC_DEFUN([AX_PRINT_TO_FILE],[
AC_REQUIRE([AX_FILE_ESCAPES])
printf "$2" > "$1"
])

320
m4/ax_pthread.m4 100644
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@ -0,0 +1,320 @@
# ===========================================================================
# http://www.gnu.org/software/autoconf-archive/ax_pthread.html
# ===========================================================================
#
# SYNOPSIS
#
# AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
#
# DESCRIPTION
#
# This macro figures out how to build C programs using POSIX threads. It
# sets the PTHREAD_LIBS output variable to the threads library and linker
# flags, and the PTHREAD_CFLAGS output variable to any special C compiler
# flags that are needed. (The user can also force certain compiler
# flags/libs to be tested by setting these environment variables.)
#
# Also sets PTHREAD_CC to any special C compiler that is needed for
# multi-threaded programs (defaults to the value of CC otherwise). (This
# is necessary on AIX to use the special cc_r compiler alias.)
#
# NOTE: You are assumed to not only compile your program with these flags,
# but also link it with them as well. e.g. you should link with
# $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
#
# If you are only building threads programs, you may wish to use these
# variables in your default LIBS, CFLAGS, and CC:
#
# LIBS="$PTHREAD_LIBS $LIBS"
# CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
# CC="$PTHREAD_CC"
#
# In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
# has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to that name
# (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
#
# Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
# PTHREAD_PRIO_INHERIT symbol is defined when compiling with
# PTHREAD_CFLAGS.
#
# ACTION-IF-FOUND is a list of shell commands to run if a threads library
# is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
# is not found. If ACTION-IF-FOUND is not specified, the default action
# will define HAVE_PTHREAD.
#
# Please let the authors know if this macro fails on any platform, or if
# you have any other suggestions or comments. This macro was based on work
# by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
# from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
# Alejandro Forero Cuervo to the autoconf macro repository. We are also
# grateful for the helpful feedback of numerous users.
#
# Updated for Autoconf 2.68 by Daniel Richard G.
#
# LICENSE
#
# Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
# Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 20
AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
AC_DEFUN([AX_PTHREAD], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_LANG_PUSH([C])
ax_pthread_ok=no
# We used to check for pthread.h first, but this fails if pthread.h
# requires special compiler flags (e.g. on True64 or Sequent).
# It gets checked for in the link test anyway.
# First of all, check if the user has set any of the PTHREAD_LIBS,
# etcetera environment variables, and if threads linking works using
# them:
if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
save_LIBS="$LIBS"
LIBS="$PTHREAD_LIBS $LIBS"
AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS])
AC_TRY_LINK_FUNC(pthread_join, ax_pthread_ok=yes)
AC_MSG_RESULT($ax_pthread_ok)
if test x"$ax_pthread_ok" = xno; then
PTHREAD_LIBS=""
PTHREAD_CFLAGS=""
fi
LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
fi
# We must check for the threads library under a number of different
# names; the ordering is very important because some systems
# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
# libraries is broken (non-POSIX).
# Create a list of thread flags to try. Items starting with a "-" are
# C compiler flags, and other items are library names, except for "none"
# which indicates that we try without any flags at all, and "pthread-config"
# which is a program returning the flags for the Pth emulation library.
ax_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
# The ordering *is* (sometimes) important. Some notes on the
# individual items follow:
# pthreads: AIX (must check this before -lpthread)
# none: in case threads are in libc; should be tried before -Kthread and
# other compiler flags to prevent continual compiler warnings
# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
# lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads)
# -pthreads: Solaris/gcc
# -mthreads: Mingw32/gcc, Lynx/gcc
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
# doesn't hurt to check since this sometimes defines pthreads too;
# also defines -D_REENTRANT)
# ... -mt is also the pthreads flag for HP/aCC
# pthread: Linux, etcetera
# --thread-safe: KAI C++
# pthread-config: use pthread-config program (for GNU Pth library)
case ${host_os} in
solaris*)
# On Solaris (at least, for some versions), libc contains stubbed
# (non-functional) versions of the pthreads routines, so link-based
# tests will erroneously succeed. (We need to link with -pthreads/-mt/
# -lpthread.) (The stubs are missing pthread_cleanup_push, or rather
# a function called by this macro, so we could check for that, but
# who knows whether they'll stub that too in a future libc.) So,
# we'll just look for -pthreads and -lpthread first:
ax_pthread_flags="-pthreads pthread -mt -pthread $ax_pthread_flags"
;;
darwin*)
AC_REQUIRE([WOLFSSL_DARWIN_USING_CLANG])
AS_IF([test x"$wolfssl_darwin_clang" = x"yes"],
[ax_pthread_flags="$ax_pthread_flags"],
[ax_pthread_flags="-pthread $ax_pthread_flags"])
;;
esac
if test x"$ax_pthread_ok" = xno; then
for flag in $ax_pthread_flags; do
case $flag in
none)
AC_MSG_CHECKING([whether pthreads work without any flags])
;;
-*)
AC_MSG_CHECKING([whether pthreads work with $flag])
PTHREAD_CFLAGS="$flag"
;;
pthread-config)
AC_CHECK_PROG(ax_pthread_config, pthread-config, yes, no)
if test x"$ax_pthread_config" = xno; then continue; fi
PTHREAD_CFLAGS="`pthread-config --cflags`"
PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
;;
*)
AC_MSG_CHECKING([for the pthreads library -l$flag])
PTHREAD_LIBS="-l$flag"
;;
esac
save_LIBS="$LIBS"
save_CFLAGS="$CFLAGS"
LIBS="$PTHREAD_LIBS $LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
# Check for various functions. We must include pthread.h,
# since some functions may be macros. (On the Sequent, we
# need a special flag -Kthread to make this header compile.)
# We check for pthread_join because it is in -lpthread on IRIX
# while pthread_create is in libc. We check for pthread_attr_init
# due to DEC craziness with -lpthreads. We check for
# pthread_cleanup_push because it is one of the few pthread
# functions on Solaris that doesn't have a non-functional libc stub.
# We try pthread_create on general principles.
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
static void routine(void *a) { a = 0; }
static void *start_routine(void *a) { return a; }],
[pthread_t th; pthread_attr_t attr;
pthread_create(&th, 0, start_routine, 0);
pthread_join(th, 0);
pthread_attr_init(&attr);
pthread_cleanup_push(routine, 0);
pthread_cleanup_pop(0) /* ; */])],
[ax_pthread_ok=yes],
[])
LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
AC_MSG_RESULT($ax_pthread_ok)
if test "x$ax_pthread_ok" = xyes; then
break;
fi
PTHREAD_LIBS=""
PTHREAD_CFLAGS=""
done
fi
# Various other checks:
if test "x$ax_pthread_ok" = xyes; then
save_LIBS="$LIBS"
LIBS="$PTHREAD_LIBS $LIBS"
save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
# Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
AC_MSG_CHECKING([for joinable pthread attribute])
attr_name=unknown
for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
[int attr = $attr; return attr /* ; */])],
[attr_name=$attr; break],
[])
done
AC_MSG_RESULT($attr_name)
if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then
AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name,
[Define to necessary symbol if this constant
uses a non-standard name on your system.])
fi
AC_MSG_CHECKING([if more special flags are required for pthreads])
flag=no
case ${host_os} in
aix* | freebsd* | darwin*) flag="-D_THREAD_SAFE";;
osf* | hpux*) flag="-D_REENTRANT";;
solaris*)
if test "$GCC" = "yes"; then
flag="-D_REENTRANT"
else
flag="-mt -D_REENTRANT"
fi
;;
esac
AC_MSG_RESULT(${flag})
if test "x$flag" != xno; then
PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS"
fi
AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
ax_cv_PTHREAD_PRIO_INHERIT, [
AC_LINK_IFELSE([
AC_LANG_PROGRAM([[#include <pthread.h>]], [[int i = PTHREAD_PRIO_INHERIT;]])],
[ax_cv_PTHREAD_PRIO_INHERIT=yes],
[ax_cv_PTHREAD_PRIO_INHERIT=no])
])
AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes"],
AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], 1, [Have PTHREAD_PRIO_INHERIT.]))
LIBS="$save_LIBS"
CFLAGS="$save_CFLAGS"
# More AIX lossage: compile with *_r variant
if test "x$GCC" != xyes; then
case $host_os in
aix*)
AS_CASE(["x/$CC"],
[x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
[#handle absolute path differently from PATH based program lookup
AS_CASE(["x$CC"],
[x/*],
[AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])],
[AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])])])
;;
esac
fi
fi
test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
AC_SUBST(PTHREAD_LIBS)
AC_SUBST(PTHREAD_CFLAGS)
AC_SUBST(PTHREAD_CC)
# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
if test x"$ax_pthread_ok" = xyes; then
ifelse([$1],,AC_DEFINE(HAVE_PTHREAD,1,[Define if you have POSIX threads libraries and header files.]),[$1])
:
else
ax_pthread_ok=no
$2
fi
AC_LANG_POP
])dnl AX_PTHREAD

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@ -0,0 +1,75 @@
# ===========================================================================
# http://
# ===========================================================================
#
# SYNOPSIS
#
# AX_VCS_CHECKOUT
#
# DESCRIPTION
#
# Discover whether or not we are operating with a tree which
# has been checked out of a version control system.
#
#
# LICENSE
#
# Copyright (C) 2012 Brian Aker
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#
# * The names of its contributors may not be used to endorse or
# promote products derived from this software without specific prior
# written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#serial 6
AC_DEFUN([AX_VCS_SYSTEM],
[AC_PREREQ([2.63])dnl
AC_CACHE_CHECK([for vcs system], [ac_cv_vcs_system],
[ac_cv_vcs_system="none"
AS_IF([test -d ".bzr"],[ac_cv_vcs_system="bazaar"])
AS_IF([test -d ".svn"],[ac_cv_vcs_system="svn"])
AS_IF([test -d ".hg"],[ac_cv_vcs_system="mercurial"])
AS_IF([test -d ".git"],[ac_cv_vcs_system="git"])
])
AC_DEFINE_UNQUOTED([VCS_SYSTEM],["$ac_cv_vcs_system"],[VCS system])
])
AC_DEFUN([AX_VCS_CHECKOUT],
[AC_PREREQ([2.63])dnl
AC_REQUIRE([AX_VCS_SYSTEM])
AC_CACHE_CHECK([for vcs checkout],[ac_cv_vcs_checkout],
[AS_IF([test "x$ac_cv_vcs_system" != "xnone"],
[ac_cv_vcs_checkout=yes],
[ac_cv_vcs_checkout=no])
])
AM_CONDITIONAL([IS_VCS_CHECKOUT],[test "x$ac_cv_vcs_checkout" = "xyes"])
AS_IF([test "x$ac_cv_vcs_checkout" = "xyes"],
[AC_DEFINE([VCS_CHECKOUT],[1],[Define if the code was built from VCS.])],
[AC_DEFINE([VCS_CHECKOUT],[0],[Define if the code was built from VCS.])])
])

57
m4/have_wolfssl.m4 100644
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@ -0,0 +1,57 @@
#--------------------------------------------------------------------
# Check for libwolfssl
#--------------------------------------------------------------------
AC_DEFUN([_TAO_SEARCH_LIBWOLFSSL],[
AC_REQUIRE([AC_LIB_PREFIX])
LDFLAGS="$LDFLAGS -L/usr/local/lib"
LIBS="$LIBS -lwolfssl"
AC_LIB_HAVE_LINKFLAGS(wolfssl,,
[
#include <wolfssl/ssl.h>
],[
wolfSSL_Init();
])
AM_CONDITIONAL(HAVE_LIBWOLFSSL, [test "x${ac_cv_libwolfssl}" = "xyes"])
AS_IF([test "x${ac_cv_libwolfssl}" = "xyes"],[
save_LIBS="${LIBS}"
LIBS="${LIBS} ${LTLIBWOLFSSL}"
AC_CHECK_FUNCS(wolfSSL_Cleanup)
LIBS="$save_LIBS"
])
])
AC_DEFUN([_TAO_HAVE_LIBWOLFSSL],[
AC_ARG_ENABLE([libwolfssl],
[AS_HELP_STRING([--disable-libwolfssl],
[Build with libwolfssl support @<:@default=on@:>@])],
[ac_enable_libwolfssl="$enableval"],
[ac_enable_libwolfssl="yes"])
_TAO_SEARCH_LIBWOLFSSL
])
AC_DEFUN([TAO_HAVE_LIBWOLFSSL],[
AC_REQUIRE([_TAO_HAVE_LIBWOLFSSL])
])
AC_DEFUN([_TAO_REQUIRE_LIBWOLFSSL],[
ac_enable_libwolfssl="yes"
_TAO_SEARCH_LIBWOLFSSL
AS_IF([test x$ac_cv_libwolfssl = xno],[
AC_MSG_ERROR([libwolfssl is required for ${PACKAGE}, It can be obtained from http://www.wolfssl.com/download.html/])
])
])
AC_DEFUN([TAO_REQUIRE_LIBWOLFSSL],[
AC_REQUIRE([_TAO_REQUIRE_LIBWOLFSSL])
])

6
m4/hexversion.m4 100644
View File

@ -0,0 +1,6 @@
AC_DEFUN([CREATE_HEX_VERSION],[
HEX_VERSION=`echo $VERSION | sed 's|[\-a-z0-9]*$||' | \
awk -F. '{printf "0x%0.2d%0.3d%0.3d", $[]1, $[]2, $[]3}'`
AC_SUBST([HEX_VERSION])
])

110
m4/lib-ld.m4 100644
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@ -0,0 +1,110 @@
# lib-ld.m4 serial 3 (gettext-0.13)
dnl Copyright (C) 1996-2003 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl Subroutines of libtool.m4,
dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision
dnl with libtool.m4.
dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no.
AC_DEFUN([AC_LIB_PROG_LD_GNU],
[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld,
[# I'd rather use --version here, but apparently some GNU ld's only accept -v.
case `$LD -v 2>&1 </dev/null` in
*GNU* | *'with BFD'*)
acl_cv_prog_gnu_ld=yes ;;
*)
acl_cv_prog_gnu_ld=no ;;
esac])
with_gnu_ld=$acl_cv_prog_gnu_ld
])
dnl From libtool-1.4. Sets the variable LD.
AC_DEFUN([AC_LIB_PROG_LD],
[AC_ARG_WITH(gnu-ld,
[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
# Prepare PATH_SEPARATOR.
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
fi
ac_prog=ld
if test "$GCC" = yes; then
# Check if gcc -print-prog-name=ld gives a path.
AC_MSG_CHECKING([for ld used by GCC])
case $host in
*-*-mingw*)
# gcc leaves a trailing carriage return which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case $ac_prog in
# Accept absolute paths.
[[\\/]* | [A-Za-z]:[\\/]*)]
[re_direlt='/[^/][^/]*/\.\./']
# Canonicalize the path of ld
ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
done
test -z "$LD" && LD="$ac_prog"
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test "$with_gnu_ld" = yes; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(acl_cv_path_LD,
[if test -z "$LD"; then
IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
for ac_dir in $PATH; do
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
acl_cv_path_LD="$ac_dir/$ac_prog"
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some GNU ld's only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in
*GNU* | *'with BFD'*)
test "$with_gnu_ld" != no && break ;;
*)
test "$with_gnu_ld" != yes && break ;;
esac
fi
done
IFS="$ac_save_ifs"
else
acl_cv_path_LD="$LD" # Let the user override the test with a path.
fi])
LD="$acl_cv_path_LD"
if test -n "$LD"; then
AC_MSG_RESULT($LD)
else
AC_MSG_RESULT(no)
fi
test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
AC_LIB_PROG_LD_GNU
])

767
m4/lib-link.m4 100644
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@ -0,0 +1,767 @@
# lib-link.m4 serial 18 (gettext-0.18)
dnl Copyright (C) 2001-2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl From Bruno Haible.
AC_PREREQ([2.54])
dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and
dnl the libraries corresponding to explicit and implicit dependencies.
dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and
dnl augments the CPPFLAGS variable.
dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
AC_DEFUN([AC_LIB_LINKFLAGS],
[
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
pushdef([Name],[translit([$1],[./-], [___])])
pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [
AC_LIB_LINKFLAGS_BODY([$1], [$2])
ac_cv_lib[]Name[]_libs="$LIB[]NAME"
ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME"
ac_cv_lib[]Name[]_cppflags="$INC[]NAME"
ac_cv_lib[]Name[]_prefix="$LIB[]NAME[]_PREFIX"
])
LIB[]NAME="$ac_cv_lib[]Name[]_libs"
LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs"
INC[]NAME="$ac_cv_lib[]Name[]_cppflags"
LIB[]NAME[]_PREFIX="$ac_cv_lib[]Name[]_prefix"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
AC_SUBST([LIB]NAME)
AC_SUBST([LTLIB]NAME)
AC_SUBST([LIB]NAME[_PREFIX])
dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the
dnl results of this search when this library appears as a dependency.
HAVE_LIB[]NAME=yes
popdef([NAME])
popdef([Name])
])
dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode, [system])
dnl searches for libname and the libraries corresponding to explicit and
dnl implicit dependencies, together with the specified include files and
dnl the ability to compile and link the specified testcode. If found, it
dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and
dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and
dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs
dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty.
dnl Sets and AC_SUBSTs the LIB${NAME}_PREFIX variable to nonempty if libname
dnl was found in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
AC_DEFUN([AC_LIB_HAVE_LINKFLAGS],
[
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
AC_REQUIRE([AC_LIB_RPATH])
pushdef([Name],[translit([$1],[./-], [___])])
pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME
dnl accordingly.
AC_LIB_LINKFLAGS_BODY([$1], [$2], [$5])
dnl Add $INC[]NAME to CPPFLAGS before performing the following checks,
dnl because if the user has installed lib[]Name and not disabled its use
dnl via --without-lib[]Name-prefix, he wants to use it.
ac_save_CPPFLAGS="$CPPFLAGS"
AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME)
AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [
ac_save_LIBS="$LIBS"
LIBS="$LIBS $LIB[]NAME"
AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no])
LIBS="$ac_save_LIBS"
])
if test "$ac_cv_lib[]Name" = yes; then
HAVE_LIB[]NAME=yes
AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.])
AC_MSG_CHECKING([how to link with lib[]$1])
AC_MSG_RESULT([$LIB[]NAME])
else
HAVE_LIB[]NAME=no
dnl If $LIB[]NAME didn't lead to a usable library, we don't need
dnl $INC[]NAME either.
CPPFLAGS="$ac_save_CPPFLAGS"
LIB[]NAME=
LTLIB[]NAME=
LIB[]NAME[]_PREFIX=
fi
AC_SUBST([HAVE_LIB]NAME)
AC_SUBST([LIB]NAME)
AC_SUBST([LTLIB]NAME)
AC_SUBST([LIB]NAME[_PREFIX])
popdef([NAME])
popdef([Name])
])
dnl Determine the platform dependent parameters needed to use rpath:
dnl acl_libext,
dnl acl_shlibext,
dnl acl_hardcode_libdir_flag_spec,
dnl acl_hardcode_libdir_separator,
dnl acl_hardcode_direct,
dnl acl_hardcode_minus_L.
AC_DEFUN([AC_LIB_RPATH],
[
dnl Tell automake >= 1.10 to complain if config.rpath is missing.
m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])])
AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS
AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld
AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir
AC_CACHE_CHECK([for shared library run path origin], [acl_cv_rpath], [
CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
. ./conftest.sh
rm -f ./conftest.sh
acl_cv_rpath=done
])
wl="$acl_cv_wl"
acl_libext="$acl_cv_libext"
acl_shlibext="$acl_cv_shlibext"
acl_libname_spec="$acl_cv_libname_spec"
acl_library_names_spec="$acl_cv_library_names_spec"
acl_hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
acl_hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
acl_hardcode_direct="$acl_cv_hardcode_direct"
acl_hardcode_minus_L="$acl_cv_hardcode_minus_L"
dnl Determine whether the user wants rpath handling at all.
AC_ARG_ENABLE([rpath],
[ --disable-rpath do not hardcode runtime library paths],
:, enable_rpath=yes)
])
dnl AC_LIB_FROMPACKAGE(name, package)
dnl declares that libname comes from the given package. The configure file
dnl will then not have a --with-libname-prefix option but a
dnl --with-package-prefix option. Several libraries can come from the same
dnl package. This declaration must occur before an AC_LIB_LINKFLAGS or similar
dnl macro call that searches for libname.
AC_DEFUN([AC_LIB_FROMPACKAGE],
[
pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
define([acl_frompackage_]NAME, [$2])
popdef([NAME])
pushdef([PACK],[$2])
pushdef([PACKUP],[translit(PACK,[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
define([acl_libsinpackage_]PACKUP,
m4_ifdef([acl_libsinpackage_]PACKUP, [acl_libsinpackage_]PACKUP[[, ]],)[lib$1])
popdef([PACKUP])
popdef([PACK])
])
dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies, system]) searches for
dnl libname and the libraries corresponding to explicit and implicit
dnl dependencies.
dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables.
dnl Also, sets the LIB${NAME}_PREFIX variable to nonempty if libname was found
dnl in ${LIB${NAME}_PREFIX}/$acl_libdirstem.
dnl If system==system, -isystem is used instead of -I
AC_DEFUN([AC_LIB_LINKFLAGS_BODY],
[
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
pushdef([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
pushdef([PACK],[m4_ifdef([acl_frompackage_]NAME, [acl_frompackage_]NAME, lib[$1])])
pushdef([PACKUP],[translit(PACK,[abcdefghijklmnopqrstuvwxyz./-],
[ABCDEFGHIJKLMNOPQRSTUVWXYZ___])])
pushdef([PACKLIBS],[m4_ifdef([acl_frompackage_]NAME, [acl_libsinpackage_]PACKUP, lib[$1])])
dnl Autoconf >= 2.61 supports dots in --with options.
pushdef([P_A_C_K],[m4_if(m4_version_compare(m4_defn([m4_PACKAGE_VERSION]),[2.61]),[-1],[translit(PACK,[.],[_])],PACK)])
dnl By default, look in $includedir and $libdir.
use_additional=yes
if test "x$GCC" = "xyes" -a "x$3" = "xsystem"
then
i_system="-isystem "
else
i_system="-I"
fi
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
AC_ARG_WITH(P_A_C_K[-prefix],
[[ --with-]]P_A_C_K[[-prefix[=DIR] search for ]PACKLIBS[ in DIR/include and DIR/lib
--without-]]P_A_C_K[[-prefix don't search for ]PACKLIBS[ in includedir and libdir]],
[
if test "X$withval" = "Xno"; then
use_additional=no
else
if test "X$withval" = "X"; then
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
else
additional_includedir="$withval/include"
additional_libdir="$withval/$acl_libdirstem"
if test "$acl_libdirstem2" != "$acl_libdirstem" \
&& ! test -d "$withval/$acl_libdirstem"; then
additional_libdir="$withval/$acl_libdirstem2"
fi
fi
fi
])
dnl Search the library and its dependencies in $additional_libdir and
dnl $LDFLAGS. Using breadth-first-seach.
LIB[]NAME=
LTLIB[]NAME=
INC[]NAME=
LIB[]NAME[]_PREFIX=
rpathdirs=
ltrpathdirs=
names_already_handled=
names_next_round='$1 $2'
while test -n "$names_next_round"; do
names_this_round="$names_next_round"
names_next_round=
for name in $names_this_round; do
already_handled=
for n in $names_already_handled; do
if test "$n" = "$name"; then
already_handled=yes
break
fi
done
if test -z "$already_handled"; then
names_already_handled="$names_already_handled $name"
dnl See if it was already located by an earlier AC_LIB_LINKFLAGS
dnl or AC_LIB_HAVE_LINKFLAGS call.
uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
eval value=\"\$HAVE_LIB$uppername\"
if test -n "$value"; then
if test "$value" = yes; then
eval value=\"\$LIB$uppername\"
test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value"
eval value=\"\$LTLIB$uppername\"
test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value"
else
dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined
dnl that this library doesn't exist. So just drop it.
:
fi
else
dnl Search the library lib$name in $additional_libdir and $LDFLAGS
dnl and the already constructed $LIBNAME/$LTLIBNAME.
found_dir=
found_la=
found_so=
found_a=
eval libname=\"$acl_libname_spec\" # typically: libname=lib$name
if test -n "$acl_shlibext"; then
shrext=".$acl_shlibext" # typically: shrext=.so
else
shrext=
fi
if test $use_additional = yes; then
dir="$additional_libdir"
dnl The same code as in the loop below:
dnl First look for a shared library.
if test -n "$acl_shlibext"; then
if test -f "$dir/$libname$shrext"; then
found_dir="$dir"
found_so="$dir/$libname$shrext"
else
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
ver=`(cd "$dir" && \
for f in "$libname$shrext".*; do echo "$f"; done \
| sed -e "s,^$libname$shrext\\\\.,," \
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
| sed 1q ) 2>/dev/null`
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
found_dir="$dir"
found_so="$dir/$libname$shrext.$ver"
fi
else
eval library_names=\"$acl_library_names_spec\"
for f in $library_names; do
if test -f "$dir/$f"; then
found_dir="$dir"
found_so="$dir/$f"
break
fi
done
fi
fi
fi
dnl Then look for a static library.
if test "X$found_dir" = "X"; then
if test -f "$dir/$libname.$acl_libext"; then
found_dir="$dir"
found_a="$dir/$libname.$acl_libext"
fi
fi
if test "X$found_dir" != "X"; then
if test -f "$dir/$libname.la"; then
found_la="$dir/$libname.la"
fi
fi
fi
if test "X$found_dir" = "X"; then
for x in $LDFLAGS $LTLIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
case "$x" in
-L*)
dir=`echo "X$x" | sed -e 's/^X-L//'`
dnl First look for a shared library.
if test -n "$acl_shlibext"; then
if test -f "$dir/$libname$shrext"; then
found_dir="$dir"
found_so="$dir/$libname$shrext"
else
if test "$acl_library_names_spec" = '$libname$shrext$versuffix'; then
ver=`(cd "$dir" && \
for f in "$libname$shrext".*; do echo "$f"; done \
| sed -e "s,^$libname$shrext\\\\.,," \
| sort -t '.' -n -r -k1,1 -k2,2 -k3,3 -k4,4 -k5,5 \
| sed 1q ) 2>/dev/null`
if test -n "$ver" && test -f "$dir/$libname$shrext.$ver"; then
found_dir="$dir"
found_so="$dir/$libname$shrext.$ver"
fi
else
eval library_names=\"$acl_library_names_spec\"
for f in $library_names; do
if test -f "$dir/$f"; then
found_dir="$dir"
found_so="$dir/$f"
break
fi
done
fi
fi
fi
dnl Then look for a static library.
if test "X$found_dir" = "X"; then
if test -f "$dir/$libname.$acl_libext"; then
found_dir="$dir"
found_a="$dir/$libname.$acl_libext"
fi
fi
if test "X$found_dir" != "X"; then
if test -f "$dir/$libname.la"; then
found_la="$dir/$libname.la"
fi
fi
;;
esac
if test "X$found_dir" != "X"; then
break
fi
done
fi
if test "X$found_dir" != "X"; then
dnl Found the library.
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name"
if test "X$found_so" != "X"; then
dnl Linking with a shared library. We attempt to hardcode its
dnl directory into the executable's runpath, unless it's the
dnl standard /usr/lib.
if test "$enable_rpath" = no \
|| test "X$found_dir" = "X/usr/$acl_libdirstem" \
|| test "X$found_dir" = "X/usr/$acl_libdirstem2"; then
dnl No hardcoding is needed.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
dnl Use an explicit option to hardcode DIR into the resulting
dnl binary.
dnl Potentially add DIR to ltrpathdirs.
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $found_dir"
fi
dnl The hardcoding into $LIBNAME is system dependent.
if test "$acl_hardcode_direct" = yes; then
dnl Using DIR/libNAME.so during linking hardcodes DIR into the
dnl resulting binary.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
dnl Use an explicit option to hardcode DIR into the resulting
dnl binary.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
dnl Potentially add DIR to rpathdirs.
dnl The rpathdirs will be appended to $LIBNAME at the end.
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $found_dir"
fi
else
dnl Rely on "-L$found_dir".
dnl But don't add it if it's already contained in the LDFLAGS
dnl or the already constructed $LIBNAME
haveit=
for x in $LDFLAGS $LIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$found_dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir"
fi
if test "$acl_hardcode_minus_L" != no; then
dnl FIXME: Not sure whether we should use
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
dnl here.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so"
else
dnl We cannot use $acl_hardcode_runpath_var and LD_RUN_PATH
dnl here, because this doesn't fit in flags passed to the
dnl compiler. So give up. No hardcoding. This affects only
dnl very old systems.
dnl FIXME: Not sure whether we should use
dnl "-L$found_dir -l$name" or "-L$found_dir $found_so"
dnl here.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
fi
fi
fi
fi
else
if test "X$found_a" != "X"; then
dnl Linking with a static library.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a"
else
dnl We shouldn't come here, but anyway it's good to have a
dnl fallback.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name"
fi
fi
dnl Assume the include files are nearby.
additional_includedir=
case "$found_dir" in
*/$acl_libdirstem | */$acl_libdirstem/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem/"'*$,,'`
if test "$name" = '$1'; then
LIB[]NAME[]_PREFIX="$basedir"
fi
additional_includedir="$basedir/include"
;;
*/$acl_libdirstem2 | */$acl_libdirstem2/)
basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e "s,/$acl_libdirstem2/"'*$,,'`
if test "$name" = '$1'; then
LIB[]NAME[]_PREFIX="$basedir"
fi
additional_includedir="$basedir/include"
;;
esac
if test "X$additional_includedir" != "X"; then
dnl Potentially add $additional_includedir to $INCNAME.
dnl But don't add it
dnl 1. if it's the standard /usr/include,
dnl 2. if it's /usr/local/include and we are using GCC on Linux,
dnl 3. if it's already present in $CPPFLAGS or the already
dnl constructed $INCNAME,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_includedir" != "X/usr/include"; then
haveit=
if test "X$additional_includedir" = "X/usr/local/include"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
for x in $CPPFLAGS $INC[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X${i_system}$additional_includedir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
dnl Really add $additional_includedir to $INCNAME.
INC[]NAME="${INC[]NAME}${INC[]NAME:+ }${i_system}$additional_includedir"
fi
fi
fi
fi
fi
dnl Look for dependencies.
if test -n "$found_la"; then
dnl Read the .la file. It defines the variables
dnl dlname, library_names, old_library, dependency_libs, current,
dnl age, revision, installed, dlopen, dlpreopen, libdir.
save_libdir="$libdir"
case "$found_la" in
*/* | *\\*) . "$found_la" ;;
*) . "./$found_la" ;;
esac
libdir="$save_libdir"
dnl We use only dependency_libs.
for dep in $dependency_libs; do
case "$dep" in
-L*)
additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME.
dnl But don't add it
dnl 1. if it's the standard /usr/lib,
dnl 2. if it's /usr/local/lib and we are using GCC on Linux,
dnl 3. if it's already present in $LDFLAGS or the already
dnl constructed $LIBNAME,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_libdir" != "X/usr/$acl_libdirstem" \
&& test "X$additional_libdir" != "X/usr/$acl_libdirstem2"; then
haveit=
if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem" \
|| test "X$additional_libdir" = "X/usr/local/$acl_libdirstem2"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
haveit=
for x in $LDFLAGS $LIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
dnl Really add $additional_libdir to $LIBNAME.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir"
fi
fi
haveit=
for x in $LDFLAGS $LTLIB[]NAME; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
dnl Really add $additional_libdir to $LTLIBNAME.
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir"
fi
fi
fi
fi
;;
-R*)
dir=`echo "X$dep" | sed -e 's/^X-R//'`
if test "$enable_rpath" != no; then
dnl Potentially add DIR to rpathdirs.
dnl The rpathdirs will be appended to $LIBNAME at the end.
haveit=
for x in $rpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
rpathdirs="$rpathdirs $dir"
fi
dnl Potentially add DIR to ltrpathdirs.
dnl The ltrpathdirs will be appended to $LTLIBNAME at the end.
haveit=
for x in $ltrpathdirs; do
if test "X$x" = "X$dir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
ltrpathdirs="$ltrpathdirs $dir"
fi
fi
;;
-l*)
dnl Handle this in the next round.
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
;;
*.la)
dnl Handle this in the next round. Throw away the .la's
dnl directory; it is already contained in a preceding -L
dnl option.
names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
;;
*)
dnl Most likely an immediate library name.
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep"
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep"
;;
esac
done
fi
else
dnl Didn't find the library; assume it is in the system directories
dnl known to the linker and runtime loader. (All the system
dnl directories known to the linker should also be known to the
dnl runtime loader, otherwise the system is severely misconfigured.)
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name"
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name"
fi
fi
fi
done
done
if test "X$rpathdirs" != "X"; then
if test -n "$acl_hardcode_libdir_separator"; then
dnl Weird platform: only the last -rpath option counts, the user must
dnl pass all path elements in one option. We can arrange that for a
dnl single library, but not when more than one $LIBNAMEs are used.
alldirs=
for found_dir in $rpathdirs; do
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$found_dir"
done
dnl Note: acl_hardcode_libdir_flag_spec uses $libdir and $wl.
acl_save_libdir="$libdir"
libdir="$alldirs"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
else
dnl The -rpath options are cumulative.
for found_dir in $rpathdirs; do
acl_save_libdir="$libdir"
libdir="$found_dir"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag"
done
fi
fi
if test "X$ltrpathdirs" != "X"; then
dnl When using libtool, the option that works for both libraries and
dnl executables is -R. The -R options are cumulative.
for found_dir in $ltrpathdirs; do
LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir"
done
fi
popdef([P_A_C_K])
popdef([PACKLIBS])
popdef([PACKUP])
popdef([PACK])
popdef([NAME])
])
dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR,
dnl unless already present in VAR.
dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes
dnl contains two or three consecutive elements that belong together.
AC_DEFUN([AC_LIB_APPENDTOVAR],
[
for element in [$2]; do
haveit=
for x in $[$1]; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X$element"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
[$1]="${[$1]}${[$1]:+ }$element"
fi
done
])
dnl For those cases where a variable contains several -L and -l options
dnl referring to unknown libraries and directories, this macro determines the
dnl necessary additional linker options for the runtime path.
dnl AC_LIB_LINKFLAGS_FROM_LIBS([LDADDVAR], [LIBSVALUE], [USE-LIBTOOL])
dnl sets LDADDVAR to linker options needed together with LIBSVALUE.
dnl If USE-LIBTOOL evaluates to non-empty, linking with libtool is assumed,
dnl otherwise linking without libtool is assumed.
AC_DEFUN([AC_LIB_LINKFLAGS_FROM_LIBS],
[
AC_REQUIRE([AC_LIB_RPATH])
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
$1=
if test "$enable_rpath" != no; then
if test -n "$acl_hardcode_libdir_flag_spec" && test "$acl_hardcode_minus_L" = no; then
dnl Use an explicit option to hardcode directories into the resulting
dnl binary.
rpathdirs=
next=
for opt in $2; do
if test -n "$next"; then
dir="$next"
dnl No need to hardcode the standard /usr/lib.
if test "X$dir" != "X/usr/$acl_libdirstem" \
&& test "X$dir" != "X/usr/$acl_libdirstem2"; then
rpathdirs="$rpathdirs $dir"
fi
next=
else
case $opt in
-L) next=yes ;;
-L*) dir=`echo "X$opt" | sed -e 's,^X-L,,'`
dnl No need to hardcode the standard /usr/lib.
if test "X$dir" != "X/usr/$acl_libdirstem" \
&& test "X$dir" != "X/usr/$acl_libdirstem2"; then
rpathdirs="$rpathdirs $dir"
fi
next= ;;
*) next= ;;
esac
fi
done
if test "X$rpathdirs" != "X"; then
if test -n ""$3""; then
dnl libtool is used for linking. Use -R options.
for dir in $rpathdirs; do
$1="${$1}${$1:+ }-R$dir"
done
else
dnl The linker is used for linking directly.
if test -n "$acl_hardcode_libdir_separator"; then
dnl Weird platform: only the last -rpath option counts, the user
dnl must pass all path elements in one option.
alldirs=
for dir in $rpathdirs; do
alldirs="${alldirs}${alldirs:+$acl_hardcode_libdir_separator}$dir"
done
acl_save_libdir="$libdir"
libdir="$alldirs"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
$1="$flag"
else
dnl The -rpath options are cumulative.
for dir in $rpathdirs; do
acl_save_libdir="$libdir"
libdir="$dir"
eval flag=\"$acl_hardcode_libdir_flag_spec\"
libdir="$acl_save_libdir"
$1="${$1}${$1:+ }$flag"
done
fi
fi
fi
fi
fi
AC_SUBST([$1])
])

221
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@ -0,0 +1,221 @@
# lib-prefix.m4 serial 6 (gettext-0.18)
dnl Copyright (C) 2001-2005, 2008 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl From Bruno Haible.
dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and
dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't
dnl require excessive bracketing.
ifdef([AC_HELP_STRING],
[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])],
[AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])])
dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed
dnl to access previously installed libraries. The basic assumption is that
dnl a user will want packages to use other packages he previously installed
dnl with the same --prefix option.
dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate
dnl libraries, but is otherwise very convenient.
AC_DEFUN([AC_LIB_PREFIX],
[
AC_BEFORE([$0], [AC_LIB_LINKFLAGS])
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AC_LIB_PREPARE_MULTILIB])
AC_REQUIRE([AC_LIB_PREPARE_PREFIX])
dnl By default, look in $includedir and $libdir.
use_additional=yes
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
AC_LIB_ARG_WITH([lib-prefix],
[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib
--without-lib-prefix don't search for libraries in includedir and libdir],
[
if test "X$withval" = "Xno"; then
use_additional=no
else
if test "X$withval" = "X"; then
AC_LIB_WITH_FINAL_PREFIX([
eval additional_includedir=\"$includedir\"
eval additional_libdir=\"$libdir\"
])
else
additional_includedir="$withval/include"
additional_libdir="$withval/$acl_libdirstem"
fi
fi
])
if test $use_additional = yes; then
dnl Potentially add $additional_includedir to $CPPFLAGS.
dnl But don't add it
dnl 1. if it's the standard /usr/include,
dnl 2. if it's already present in $CPPFLAGS,
dnl 3. if it's /usr/local/include and we are using GCC on Linux,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_includedir" != "X/usr/include"; then
haveit=
for x in $CPPFLAGS; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-I$additional_includedir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test "X$additional_includedir" = "X/usr/local/include"; then
if test -n "$GCC"; then
case $host_os in
linux* | gnu* | k*bsd*-gnu) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
if test -d "$additional_includedir"; then
dnl Really add $additional_includedir to $CPPFLAGS.
CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir"
fi
fi
fi
fi
dnl Potentially add $additional_libdir to $LDFLAGS.
dnl But don't add it
dnl 1. if it's the standard /usr/lib,
dnl 2. if it's already present in $LDFLAGS,
dnl 3. if it's /usr/local/lib and we are using GCC on Linux,
dnl 4. if it doesn't exist as a directory.
if test "X$additional_libdir" != "X/usr/$acl_libdirstem"; then
haveit=
for x in $LDFLAGS; do
AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"])
if test "X$x" = "X-L$additional_libdir"; then
haveit=yes
break
fi
done
if test -z "$haveit"; then
if test "X$additional_libdir" = "X/usr/local/$acl_libdirstem"; then
if test -n "$GCC"; then
case $host_os in
linux*) haveit=yes;;
esac
fi
fi
if test -z "$haveit"; then
if test -d "$additional_libdir"; then
dnl Really add $additional_libdir to $LDFLAGS.
LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir"
fi
fi
fi
fi
fi
])
dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix,
dnl acl_final_exec_prefix, containing the values to which $prefix and
dnl $exec_prefix will expand at the end of the configure script.
AC_DEFUN([AC_LIB_PREPARE_PREFIX],
[
dnl Unfortunately, prefix and exec_prefix get only finally determined
dnl at the end of configure.
if test "X$prefix" = "XNONE"; then
acl_final_prefix="$ac_default_prefix"
else
acl_final_prefix="$prefix"
fi
if test "X$exec_prefix" = "XNONE"; then
acl_final_exec_prefix='${prefix}'
else
acl_final_exec_prefix="$exec_prefix"
fi
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
prefix="$acl_save_prefix"
])
dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the
dnl variables prefix and exec_prefix bound to the values they will have
dnl at the end of the configure script.
AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX],
[
acl_save_prefix="$prefix"
prefix="$acl_final_prefix"
acl_save_exec_prefix="$exec_prefix"
exec_prefix="$acl_final_exec_prefix"
$1
exec_prefix="$acl_save_exec_prefix"
prefix="$acl_save_prefix"
])
dnl AC_LIB_PREPARE_MULTILIB creates
dnl - a variable acl_libdirstem, containing the basename of the libdir, either
dnl "lib" or "lib64" or "lib/64",
dnl - a variable acl_libdirstem2, as a secondary possible value for
dnl acl_libdirstem, either the same as acl_libdirstem or "lib/sparcv9" or
dnl "lib/amd64".
AC_DEFUN([AC_LIB_PREPARE_MULTILIB],
[
dnl There is no formal standard regarding lib and lib64.
dnl On glibc systems, the current practice is that on a system supporting
dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
dnl $prefix/lib64 and 32-bit libraries go under $prefix/lib. We determine
dnl the compiler's default mode by looking at the compiler's library search
dnl path. If at least one of its elements ends in /lib64 or points to a
dnl directory whose absolute pathname ends in /lib64, we assume a 64-bit ABI.
dnl Otherwise we use the default, namely "lib".
dnl On Solaris systems, the current practice is that on a system supporting
dnl 32-bit and 64-bit instruction sets or ABIs, 64-bit libraries go under
dnl $prefix/lib/64 (which is a symlink to either $prefix/lib/sparcv9 or
dnl $prefix/lib/amd64) and 32-bit libraries go under $prefix/lib.
AC_REQUIRE([AC_CANONICAL_HOST])
acl_libdirstem=lib
acl_libdirstem2=
case "$host_os" in
solaris*)
dnl See Solaris 10 Software Developer Collection > Solaris 64-bit Developer's Guide > The Development Environment
dnl <http://docs.sun.com/app/docs/doc/816-5138/dev-env?l=en&a=view>.
dnl "Portable Makefiles should refer to any library directories using the 64 symbolic link."
dnl But we want to recognize the sparcv9 or amd64 subdirectory also if the
dnl symlink is missing, so we set acl_libdirstem2 too.
AC_CACHE_CHECK([for 64-bit host], [gl_cv_solaris_64bit],
[AC_RUN_IFELSE([
AC_LANG_PROGRAM([], [[
return sizeof(void*) == 8 ? 0 : 1;
]])
], [gl_cv_solaris_64bit=yes], [gl_cv_solaris_64bit=no])
])
if test $gl_cv_solaris_64bit = yes; then
acl_libdirstem=lib/64
case "$host_cpu" in
sparc*) acl_libdirstem2=lib/sparcv9 ;;
i*86 | x86_64) acl_libdirstem2=lib/amd64 ;;
esac
fi
;;
*)
searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
if test -n "$searchpath"; then
acl_save_IFS="${IFS= }"; IFS=":"
for searchdir in $searchpath; do
if test -d "$searchdir"; then
case "$searchdir" in
*/lib64/ | */lib64 ) acl_libdirstem=lib64 ;;
*) searchdir=`cd "$searchdir" && pwd`
case "$searchdir" in
*/lib64 ) acl_libdirstem=lib64 ;;
esac ;;
esac
fi
done
IFS="$acl_save_IFS"
fi
;;
esac
test -n "$acl_libdirstem2" || acl_libdirstem2="$acl_libdirstem"
])

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m4/visibility.m4 100644
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@ -0,0 +1,77 @@
# visibility.m4 serial 4 (gettext-0.18.2)
dnl Copyright (C) 2005, 2008, 2010-2011 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl From Bruno Haible.
dnl Tests whether the compiler supports the command-line option
dnl -fvisibility=hidden and the function and variable attributes
dnl __attribute__((__visibility__("hidden"))) and
dnl __attribute__((__visibility__("default"))).
dnl Does *not* test for __visibility__("protected") - which has tricky
dnl semantics (see the 'vismain' test in glibc) and does not exist e.g. on
dnl MacOS X.
dnl Does *not* test for __visibility__("internal") - which has processor
dnl dependent semantics.
dnl Does *not* test for #pragma GCC visibility push(hidden) - which is
dnl "really only recommended for legacy code".
dnl Set the variable CFLAG_VISIBILITY.
dnl Defines and sets the variable HAVE_VISIBILITY.
AC_DEFUN([gl_VISIBILITY],
[
AC_REQUIRE([AC_PROG_CC])
CFLAG_VISIBILITY=
HAVE_VISIBILITY=0
if test -n "$GCC"; then
dnl First, check whether -Werror can be added to the command line, or
dnl whether it leads to an error because of some other option that the
dnl user has put into $CC $CFLAGS $CPPFLAGS.
AC_MSG_CHECKING([whether the -Werror option is usable])
AC_CACHE_VAL([gl_cv_cc_vis_werror], [
gl_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -Werror"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[]], [[]])],
[gl_cv_cc_vis_werror=yes],
[gl_cv_cc_vis_werror=no])
CFLAGS="$gl_save_CFLAGS"])
AC_MSG_RESULT([$gl_cv_cc_vis_werror])
dnl Now check whether visibility declarations are supported.
AC_MSG_CHECKING([for simple visibility declarations])
AC_CACHE_VAL([gl_cv_cc_visibility], [
gl_save_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -fvisibility=hidden"
dnl We use the option -Werror and a function dummyfunc, because on some
dnl platforms (Cygwin 1.7) the use of -fvisibility triggers a warning
dnl "visibility attribute not supported in this configuration; ignored"
dnl at the first function definition in every compilation unit, and we
dnl don't want to use the option in this case.
if test $gl_cv_cc_vis_werror = yes; then
CFLAGS="$CFLAGS -Werror"
fi
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[[extern __attribute__((__visibility__("hidden"))) int hiddenvar;
extern __attribute__((__visibility__("default"))) int exportedvar;
extern __attribute__((__visibility__("hidden"))) int hiddenfunc (void);
extern __attribute__((__visibility__("default"))) int exportedfunc (void);
void dummyfunc (void) {}
]],
[[]])],
[gl_cv_cc_visibility=yes],
[gl_cv_cc_visibility=no])
CFLAGS="$gl_save_CFLAGS"])
AC_MSG_RESULT([$gl_cv_cc_visibility])
if test $gl_cv_cc_visibility = yes; then
CFLAG_VISIBILITY="-fvisibility=hidden"
HAVE_VISIBILITY=1
fi
fi
AC_SUBST([CFLAG_VISIBILITY])
AC_SUBST([HAVE_VISIBILITY])
AC_DEFINE_UNQUOTED([HAVE_VISIBILITY], [$HAVE_VISIBILITY],
[Define to 1 or 0, depending whether the compiler supports simple visibility declarations.])
])

37
m4/wolfssl_darwin_clang.m4 100644
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@ -0,0 +1,37 @@
# ===========================================================================
#
# SYNOPSIS
#
# WOLFSSL_DARWIN_USING_CLANG
#
# DESCRIPTION
#
# With the advent of Apple Xcode v5.0, the old tool sets are missing from
# the distribution. The provided "gcc" executable wrapper accepts the
# "-pthread" flag, and passes it to the underlying "clang" which chokes
# on it. This script checks the version of the gcc executable to see if
# it reports it is really "clang".
#
# The value is placed in the wolfssl_darwin_clang variable.
#
# LICENSE
#
# Copyright (c) 2013 John Safranek <john@wolfssl.com>
#
# Copying and distribution of this file, with or without modification, are
# permitted in any medium without royalty provided the copyright notice
# and this notice are preserved. This file is offered as-is, without any
# warranty.
#serial 1
AC_DEFUN([WOLFSSL_DARWIN_USING_CLANG],
[
if test x"$CC" = xclang; then
wolfssl_darwin_clang=yes
elif test x"$CC" = x || test x"$CC" = xgcc; then
if /usr/bin/gcc -v 2>&1 | grep 'clang' >/dev/null 2>&1; then
wolfssl_darwin_clang=yes
fi
fi
])

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pre-commit.sh 100755
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#!/bin/sh
#
#
# Our "pre-commit" hook.
# save current config
echo "\n\nSaving current config\n\n"
cp config.status tmp.status
cp wolftpm/options.h tmp.options.h
# stash modified files not part of this commit, don't test them
echo "\n\nStashing any modified files not part of commit\n\n"
git stash -q --keep-index
# do the commit tests
echo "\n\nRunning commit tests...\n\n"
./commit-tests.sh
RESULT=$?
# restore modified files not part of this commit
echo "\n\nPopping any stashed modified files not part of commit\n"
git stash pop -q
# restore current config
echo "\nRestoring current config\n"
mv tmp.status config.status
# don't show output incase error from above
./config.status >/dev/null 2>&1
mv tmp.options.h wolftpm/options.h
make clean >/dev/null 2>&1
make -j 8 >/dev/null 2>&1
[ $RESULT -ne 0 ] && echo "\nOops, your commit failed\n" && exit 1
echo "\nCommit tests passed!\n"
exit 0

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src/include.am 100644
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# vim:ft=automake
# included from Top Level Makefile.am
# All paths should be given relative to the root
lib_LTLIBRARIES+= src/libwolftpm.la
src_libwolftpm_la_SOURCES = src/tpm2.c
src_libwolftpm_la_CFLAGS = -DBUILDING_WOLFTPM $(AM_CFLAGS)
src_libwolftpm_la_CPPFLAGS = -DBUILDING_WOLFTPM $(AM_CPPFLAGS)
src_libwolftpm_la_LDFLAGS = ${AM_LDFLAGS} -no-undefined -version-info ${WOLFMQTT_LIBRARY_VERSION}
src_libwolftpm_la_DEPENDENCIES =
EXTRA_DIST +=

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src/tpm2.c 100644
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wolftpm/include.am 100644
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# vim:ft=automake
# All paths should be given relative to the root
#
nobase_include_HEADERS+= \
wolftpm/tpm2.h \
wolftpm/version.h \
wolftpm/visibility.h

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wolftpm/version.h 100644
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/* version.h.in
*
* Copyright (C) 2006-2018 wolfSSL Inc.
*
* This file is part of wolfTPM.
*
* wolfTPM is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfTPM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
/*
* The version header provides the current version number to the code
* based and is updated automatically by the configure script. A copy
* of the last generated copy of version.h is included with the
* distribution for environments that do not use configure.
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#define LIBWOLFTPM_VERSION_STRING "0.1.0"
#define LIBWOLFTPM_VERSION_HEX 0x00001000
#ifdef __cplusplus
}
#endif

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wolftpm/version.h.in 100644
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/* version.h.in
*
* Copyright (C) 2006-2018 wolfSSL Inc.
*
* This file is part of wolfTPM.
*
* wolfTPM is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfTPM is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
/*
* The version header provides the current version number to the code
* based and is updated automatically by the configure script. A copy
* of the last generated copy of version.h is included with the
* distribution for environments that do not use configure.
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#define LIBWOLFTPM_VERSION_STRING "@VERSION@"
#define LIBWOLFTPM_VERSION_HEX @HEX_VERSION@
#ifdef __cplusplus
}
#endif

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wolftpm/visibility.h 100755
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/* visibility.h
*
* Copyright (C) 2006-2018 wolfSSL Inc.
*
* This file is part of wolfMQTT.
*
* wolfMQTT is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* wolfMQTT is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
*/
/* Visibility control macros */
#ifndef WOLFMQTT_VISIBILITY_H
#define WOLFMQTT_VISIBILITY_H
/* WOLFMQTT_API is used for the public API symbols.
It either imports or exports (or does nothing for static builds)
WOLFMQTT_LOCAL is used for non-API symbols (private).
*/
#if defined(BUILDING_WOLFMQTT)
#if defined(HAVE_VISIBILITY) && HAVE_VISIBILITY
#define WOLFMQTT_API __attribute__ ((visibility("default")))
#define WOLFMQTT_LOCAL __attribute__ ((visibility("hidden")))
#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
#define WOLFMQTT_API __global
#define WOLFMQTT_LOCAL __hidden
#elif defined(_MSC_VER)
#ifdef _WINDLL
#define WOLFMQTT_API __declspec(dllexport)
#else
#define WOLFMQTT_API
#endif
#define WOLFMQTT_LOCAL
#else
#define WOLFMQTT_API
#define WOLFMQTT_LOCAL
#endif /* HAVE_VISIBILITY */
#else /* BUILDING_WOLFMQTT */
#if defined(_MSC_VER)
#define WOLFMQTT_API __declspec(dllimport)
#define WOLFMQTT_LOCAL
#else
#define WOLFMQTT_API
#define WOLFMQTT_LOCAL
#endif
#endif /* BUILDING_WOLFMQTT */
#endif /* WOLFMQTT_VISIBILITY_H */