#
#  ======== tirtos.mak ========
#

#
# Set location of various cgtools
#
# These variables can be set here or on the command line.  Paths must not
# have spaces.  If using a Windows PC, the following can be used to determine
# a directory's DOS path (path without spaces):
#
#   1.  Open a command prompt.
#   2.  Navigate (cd) into the directory.
#   2.  Enter the following command:
#         > for %I in (".") do echo %~sI
#
#  The steps above should provide you with a path similar to the following:
#     Original Path:  c:\Program Files (x86)\IAR Systems\Embedded Workbench 7.2
#     DOS Path:       c:\PROGRA~2\IARSYS~1\EMBEDD~1.2
#
#  The final step is to replace all backslashes '\' in the path with forward
#  slashes '/'.
#     Correct Path:    c:/PROGRA~2/IARSYS~1/EMBEDD~1.2
#
DEFAULT_INSTALL_DIR      ?= c:/ti
CCS_COMPILERS_DIR        ?= $(DEFAULT_INSTALL_DIR)/ccsv6/tools/compiler

#
# Enable TI-RTOS to build for CCS.
# Set CCS_BUILD to true and modify path to toolchain
#
CCS_BUILD ?= true
TI_INSTALL_DIR           ?= $(CCS_COMPILERS_DIR)
ti.targets.arm.elf.M4F   ?= $(TI_INSTALL_DIR)/ti-cgt-arm_5.2.5

#
# Enable TI-RTOS to build for IAR.
# Set IAR_BUILD to true and modify path to toolchain.
#
# The IAR_INSTALL_DIR must be set to point to the "Embedded Workbench x.y"
# directory in IAR Workbench.  This path MUST NOT contain spaces.  If using a
# Windows PC, see the comments above for steps to get the DOS path for a
# directory.
#
IAR_BUILD ?= false
IAR_INSTALL_DIR          ?= c:/iar
iar.targets.arm.M4F      ?= $(IAR_INSTALL_DIR)/arm

#
# Enable TI-RTOS to build for GCC.
# Set GCC_BUILD to true and modify path to toolchain
#
GCC_BUILD ?= false
GCC_INSTALL_DIR          ?= $(CCS_COMPILERS_DIR)
gnu.targets.arm.M4F      ?= $(GCC_INSTALL_DIR)/ti-cgt-arm_5.2.5

#
# TI-RTOS and XDCTools settings
#
XDCTOOLS_INSTALL_DIR      ?= $(DEFAULT_INSTALL_DIR)/xdctools_3_31_01_33_core
export XDCTOOLS_JAVA_HOME ?= $(DEFAULT_INSTALL_DIR)/ccsv6/eclipse/jre

TIRTOS_INSTALL_VER        ?= tirtos_tivac_2_16_00_08
TIRTOS_INSTALL_DIR        ?= $(DEFAULT_INSTALL_DIR)/$(TIRTOS_INSTALL_VER)
TIDRIVERS_INSTALL_DIR     ?= $(TIRTOS_INSTALL_DIR)/products/tidrivers_tivac_2_16_00_08
BIOS_INSTALL_DIR          ?= $(TIRTOS_INSTALL_DIR)/products/bios_6_45_01_29
NDK_INSTALL_DIR           ?= $(TIRTOS_INSTALL_DIR)/products/ndk_2_25_00_09
UIA_INSTALL_DIR           ?= $(TIRTOS_INSTALL_DIR)/products/uia_2_00_05_50
NS_INSTALL_DIR            ?= $(TIRTOS_INSTALL_DIR)/products/ns_1_11_00_10
TIVAWARE_INSTALL_DIR      ?= $(TIRTOS_INSTALL_DIR)/products/TivaWare_C_Series-2.1.1.71b

TIRTOS_PACKAGES_DIR       ?= $(TIRTOS_INSTALL_DIR)/packages
TIDRIVERS_PACKAGES_DIR    ?= $(TIDRIVERS_INSTALL_DIR)/packages
BIOS_PACKAGES_DIR         ?= $(BIOS_INSTALL_DIR)/packages
NDK_PAKCAGES_DIR          ?= $(NDK_INSTALL_DIR)/packages
UIA_PACKAGES_DIR          ?= $(UIA_INSTALL_DIR)/packages
NS_PACKAGES_DIR           ?= $(NS_INSTALL_DIR)/packages

# Setting this variable to 1 causes only NDK base stack libraries to be built
BUILDMINSTACK_CONFIG      := BUILDMINSTACK=1

# WolfSSL settings
WOLFSSL_INSTALL_DIR ?= C:/ti/wolfssl
WOLFSSL_TIRTOS_DIR = $(WOLFSSL_INSTALL_DIR)/tirtos

#
# Set XDCARGS to some of the variables above.  XDCARGS are passed
# to the XDC build engine... which will load tirtos.bld... which will
# extract these variables and use them to determine what to build and which
# toolchains to use.
#
# Note that not all of these variables need to be set to something valid.
# Unfortunately, since these vars are unconditionally assigned, your build line
# will be longer and more noisy than necessary (e.g., it will include CC_V5T
# assignment even if you're just building for C64P).
#
# Some background is here:
#     http://rtsc.eclipse.org/docs-tip/Command_-_xdc#Environment_Variables
#
XDCARGS= \
	profile=release \
	XDCTOOLS=$(XDCTOOLS_INSTALL_DIR) \
	TIRTOS=$(TIRTOS_INSTALL_DIR) \
	TIDRIVERS=$(TIDRIVERS_INSTALL_DIR) \
	BIOS=$(BIOS_INSTALL_DIR) \
	NDK=$(NDK_INSTALL_DIR) \
	UIA=$(UIA_INSTALL_DIR) \
	NS=$(NS_INSTALL_DIR) \
	TIVAWARE=$(TIVAWARE_INSTALL_DIR) \
	WOLFSSL=$(WOLFSSL_INSTALL_DIR)

ifeq ("$(CCS_BUILD)", "true")
XDCARGS += \
	ti.targets.arm.elf.M4F=$(ti.targets.arm.elf.M4F)
endif
ifeq ("$(IAR_BUILD)", "true")
XDCARGS += \
	iar.targets.arm.M4F=$(iar.targets.arm.M4F)
endif
ifeq ("$(GCC_BUILD)", "true")
XDCARGS += \
	gnu.targets.arm.M4F=$(gnu.targets.arm.M4F)
endif
export XDCARGS

#
# Set XDCPATH to contain necessary repositories.
#
XDCPATH = $(TIRTOS_PACKAGES_DIR);$(TIDRIVERS_PACKAGES_DIR);$(BIOS_PACKAGES_DIR);$(NDK_PAKCAGES_DIR);$(UIA_PACKAGES_DIR);$(NS_PACKAGES_DIR);
export XDCPATH

#
# Set XDCOPTIONS.  Use -v for a verbose build.
#
#XDCOPTIONS=v
export XDCOPTIONS

#
# Set XDC executable command
# Note that XDCBUILDCFG points to the tirtos.bld file which uses
# the arguments specified by XDCARGS
#
XDC = $(XDCTOOLS_INSTALL_DIR)/xdc XDCARGS="$(XDCARGS)" XDCBUILDCFG=./tirtos.bld
XS = $(XDCTOOLS_INSTALL_DIR)/xs

#######################################################
## Shouldn't have to modify anything below this line ##
#######################################################

help:
	@ echo Makefile to build components within TI-RTOS
	@ echo   goal              description
	@ echo  -----------------------------------------------------------------------------
	@ echo   all               Builds SYS/BIOS, NDK, UIA, NS, and TI-RTOS drivers
	@ echo   drivers           Builds TI-RTOS drivers and other components in /packages
	@ echo   bios              Builds SYS/BIOS
	@ echo   ndk               Builds NDK
	@ echo   uia               Builds UIA
	@ echo   ns                Builds NS
	@ echo   clean             Cleans SYS/BIOS, NDK, UIA, NS, and TI-RTOS drivers
	@ echo   clean-drivers     Cleans TI-RTOS drivers and other components in /packages
	@ echo   clean-bios        Cleans SYS/BIOS
	@ echo   clean-ndk         Cleans NDK
	@ echo   clean-uia         Cleans UIA
	@ echo   clean-ns          Cleans NS
	@ echo   examplesgen       Generates TI-RTOS examples and makefiles
	@ echo   help              Displays this description

all: bios ndk uia drivers ns product

clean: clean-ndk clean-uia clean-ns clean-product clean-drivers clean-bios

product:
	@ echo building tirtos packages ...
	@ $(XDC) -Pr ./packages

clean-product:
	@ echo cleaning tirtos packages ...
	@ $(XDC) clean -Pr ./packages

drivers:
	@ echo building tirtos drivers...
	@ $(XDCTOOLS_INSTALL_DIR)/gmake -f $(TIDRIVERS_INSTALL_DIR)/drivers.mak \
	  XDC_INSTALL_DIR=$(XDCTOOLS_INSTALL_DIR) \
	  BIOS_INSTALL_DIR=$(BIOS_INSTALL_DIR) \
	  NDK_INSTALL_DIR=$(NDK_INSTALL_DIR) \
	  $(XDCARGS) -C $(TIDRIVERS_INSTALL_DIR)

clean-drivers:
	@ echo cleaning tirtos drivers...
	@ $(XDCTOOLS_INSTALL_DIR)/gmake -f $(TIDRIVERS_INSTALL_DIR)/drivers.mak \
	  XDC_INSTALL_DIR=$(XDCTOOLS_INSTALL_DIR) \
	  BIOS_INSTALL_DIR=$(BIOS_INSTALL_DIR) \
	  NDK_INSTALL_DIR=$(NDK_INSTALL_DIR) \
	  $(XDCARGS) -C $(TIDRIVERS_INSTALL_DIR) clean

bios:
	@ echo building bios ...
	@ $(XDCTOOLS_INSTALL_DIR)/gmake -f $(BIOS_INSTALL_DIR)/bios.mak \
	  XDC_INSTALL_DIR=$(XDCTOOLS_INSTALL_DIR) \
	  BIOS_SMPENABLED=0 \
	  $(XDCARGS) -C $(BIOS_INSTALL_DIR)

clean-bios:
	@ echo cleaning bios ...
	@ $(XDCTOOLS_INSTALL_DIR)/gmake -f $(BIOS_INSTALL_DIR)/bios.mak \
	  XDC_INSTALL_DIR=$(XDCTOOLS_INSTALL_DIR) \
	  BIOS_SMPENABLED=0 \
	  -C $(BIOS_INSTALL_DIR) clean

ndk:
	@ echo building ndk ...
	@ $(XDCTOOLS_INSTALL_DIR)/gmake -f $(NDK_INSTALL_DIR)/ndk.mak \
	  XDC_INSTALL_DIR=$(XDCTOOLS_INSTALL_DIR) \
	  SYSBIOS_INSTALL_DIR=$(BIOS_INSTALL_DIR) \
	  $(BUILDMINSTACK_CONFIG) \
	  $(XDCARGS) -C $(NDK_INSTALL_DIR)

clean-ndk:
	@ echo cleaning ndk ...
	@ $(XDCTOOLS_INSTALL_DIR)/gmake -f $(NDK_INSTALL_DIR)/ndk.mak \
	  XDC_INSTALL_DIR=$(XDCTOOLS_INSTALL_DIR) \
	  SYSBIOS_INSTALL_DIR=$(BIOS_INSTALL_DIR) \
	  $(BUILDMINSTACK_CONFIG) \
	  -C $(NDK_INSTALL_DIR) clean

uia:
	@ echo building uia ...
	@ $(XDCTOOLS_INSTALL_DIR)/gmake -f $(UIA_INSTALL_DIR)/uia.mak \
	  XDC_INSTALL_DIR=$(XDCTOOLS_INSTALL_DIR) \
	  BIOS_INSTALL_DIR=$(BIOS_INSTALL_DIR) \
	  NDK_INSTALL_DIR=$(NDK_INSTALL_DIR) \
	  $(XDCARGS) -C $(UIA_INSTALL_DIR)

clean-uia:
	@ echo cleaning uia ...
	@ $(XDCTOOLS_INSTALL_DIR)/gmake -f $(UIA_INSTALL_DIR)/uia.mak \
	  XDC_INSTALL_DIR=$(XDCTOOLS_INSTALL_DIR) \
	  BIOS_INSTALL_DIR=$(BIOS_INSTALL_DIR) \
	  NDK_INSTALL_DIR=$(NDK_INSTALL_DIR) \
	  -C $(UIA_INSTALL_DIR) clean
	

wolfssl:
	@ echo building wolfssl ...
	@ $(XDCTOOLS_INSTALL_DIR)/gmake -f $(WOLFSSL_TIRTOS_DIR)/wolfssl.mak \
	  XDC_INSTALL_DIR=$(XDCTOOLS_INSTALL_DIR) \
	  SYSBIOS_INSTALL_DIR=$(BIOS_INSTALL_DIR) \
	  NDK_INSTALL_DIR=$(NDK_INSTALL_DIR) \
	  WOLFSSL_INSTALL_DIR=$(WOLFSSL_INSTALL_DIR) \
	  TIRTOS_INSTALLATION_DIR=$(TIRTOS_INSTALL_DIR) \
	  $(XDCARGS) -C $(WOLFSSL_TIRTOS_DIR)

clean-wolfssl:
	@ echo cleaning wolfssl ...
	@ $(XDCTOOLS_INSTALLATION_DIR)/gmake -f $(WOLFSSL_TIRTOS_DIR)/wolfssl.mak \
	  XDC_INSTALL_DIR=$(XDCTOOLS_INSTALLATION_DIR) \
	  SYSBIOS_INSTALL_DIR=$(BIOS_INSTALLATION_DIR) \
	  NDK_INSTALL_DIR=$(NDK_INSTALLATION_DIR) \
	  WOLFSSL_INSTALL_DIR=$(WOLFSSL_INSTALLATION_DIR) \
	  TIRTOS_INSTALLATION_DIR=$(TIRTOS_INSTALLATION_DIR) \
	  -C $(WOLFSSL_TIRTOS_DIR) clean

ns:
	@ echo building ns ...
	@ $(XDCTOOLS_INSTALL_DIR)/gmake -f $(NS_INSTALL_DIR)/ns.mak \
	  XDC_INSTALL_DIR=$(XDCTOOLS_INSTALL_DIR) \
	  BIOS_INSTALL_DIR=$(BIOS_INSTALL_DIR) \
	  NDK_INSTALL_DIR=$(NDK_INSTALL_DIR) \
	  TIDRIVERS_INSTALL_DIR=$(TIDRIVERS_INSTALL_DIR) \
	  WOLFSSL_INSTALL_DIR=$(WOLFSSL_INSTALL_DIR) \
	  $(XDCARGS) -C $(NS_INSTALL_DIR)

clean-ns:
	@ echo cleaning ns ...
	@ $(XDCTOOLS_INSTALL_DIR)/gmake -f $(NS_INSTALL_DIR)/ns.mak \
	  XDC_INSTALL_DIR=$(XDCTOOLS_INSTALL_DIR) \
	  BIOS_INSTALL_DIR=$(BIOS_INSTALL_DIR) \
	  NDK_INSTALL_DIR=$(NDK_INSTALL_DIR) \
	  TIDRIVERS_INSTALL_DIR=$(TIDRIVERS_INSTALL_DIR) \
	  WOLFSSL_INSTALL_DIR=$(WOLFSSL_INSTALL_DIR) \
	  -C $(NS_INSTALL_DIR) clean

validate-paths:
ifneq (1, $(words $(ti.targets.arm.elf.M4F)))
	$(error Toolchain path must not have spaces, please update the TI_INSTALL_DIR variable.)
endif

ifneq (1, $(words $(iar.targets.arm.M4F)))
	$(error Toolchain path must not have spaces, please update the IAR_INSTALL_DIR variable.)
endif

ifneq (1, $(words $(gnu.targets.arm.M4F)))
	$(error Toolchain path must not have spaces, please update the GCC_INSTALL_DIR variable.)
endif

examplesgen: validate-paths
ifneq ("$(DEST)","")
	@ echo generating examples in $(DEST) ...
ifeq ("$(CCS_BUILD)", "true")
	@ $(XS) examples.examplesgen \
	    --productGroup="TivaC" \
	    --toolchain="TI" \
	    --toolchainDir="$(ti.targets.arm.elf.M4F)" \
	    --output="$(DEST)/$(TIRTOS_INSTALL_VER)_examples"
endif

ifeq ("$(IAR_BUILD)", "true")
	@ $(XS) examples.examplesgen \
	    --productGroup="TivaC" \
	    --toolchain="IAR" \
	    --toolchainDir="$(iar.targets.arm.M4F)" \
	    --output="$(DEST)/$(TIRTOS_INSTALL_VER)_examples"
endif

ifeq ("$(GCC_BUILD)", "true")
	@ $(XS) examples.examplesgen \
	    --productGroup="TivaC" \
	    --toolchain="GNU" \
	    --toolchainDir="$(gnu.targets.arm.M4F)" \
	    --output="$(DEST)/$(TIRTOS_INSTALL_VER)_examples"
endif

	@ echo ***********************************************************
	@ echo Please refer to "Examples for TI-RTOS" section in the TI-RTOS
	@ echo "Getting Started Guide" for details on how to build and load the examples
	@ echo into IAR WorkBench and CCS.
else
	@ echo Specify destination path like this: DEST="YOURPATH". Use UNIX style path "C:/examples"
endif