[CMake] Toolchain file: Texas Instrument C6000 Code Generation Tools

Tue Mar 12 05:09:21 EDT 2013

1. drop the TI_DSP*.cmake you can find linked below in your
cmake/Modules/Compiler folder, i assumed this was already released
since Alexander Neundorf merged the changes back in november

http://cmake.org/gitweb?p=cmake.git;a=tree;f=Modules/Compiler;h=34a0ad1a5694082dc8ffc62c2ebeaa446ea09274;hb=master

2. set your compiler in the following way, just replace/set CGT_DIR.
as you can see from the comment, the commands are sensible to the
order:
SET (CMAKE_C_COMPILER "${CGT_DIR}/bin/cl6x.exe")
SET (CMAKE_CXX_COMPILER ${CMAKE_C_COMPILER})
SET (CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
SET (CMAKE_CXX_LINK_EXECUTABLE ${CMAKE_C_COMPILER})
SET (CMAKE_STRIP "${CGT_DIR}/bin/strip6x.exe")

# We do want to compile assembler files as well
ENABLE_LANGUAGE(ASM)

# must be done after enabling ASM since it overwrites CMAKE_AR
SET (CMAKE_AR "${CGT_DIR}/bin/ar6x.exe")

3. if you encounter problems while cmake does compiler tests add the following
SET (CMAKE_C_COMPILER_WORKS   1)
SET (CMAKE_CXX_COMPILER_WORKS 1)
#skip ABI checks
SET (CMAKE_DETERMINE_C_ABI_COMPILED   1)
SET (CMAKE_DETERMINE_CXX_ABI_COMPILED 1)
SET (CMAKE_DETERMINE_ASM_ABI_COMPILED 1)

in my case on windows 7 with cl6x 6.2.*, cmake would just crash. i
think this is what you encounter as well. maybe jom just hides that
crash. unfortunately i have not the knowledge to investigate this on
windows.

4. if you compile libraries as well you might need the following:
UNSET (CMAKE_C_ARCHIVE_FINISH)
UNSET (CMAKE_CXX_ARCHIVE_FINISH)

Kind Regards,

Florian Reinhard

2013/2/22 Laszlo Papp <lpapp at kde.org>:
> Hi,
>
> I am now trying to put a toolchain file together for the aforementioned
> embedded environment on my Windows 7 workstation. You can see the file
> contents I have, and the errors I get below. When I just use the compiler
> against the one liner main.c, it works off hand. I also tried to force the
> C/C++ compilers, but even though the cmake ran fine, jom failed pretty much
> with the same error.
>
> Any help is much appreciated!
>
> Laszlo
>
> -----------------------------------------------------------------
>
> main.c
>
> int main() {return 0;}
>
> CMakeLists.txt
>
> add_executable(skeleton main.c)
>
> ToolchainFile-C6000
>
> # include("CMakeForceCompiler")
>
> set(CMAKE_SYSTEM_NAME "Sysbios")
> set(CMAKE_SYSTEM_VERSION "1.0")
> set(CMAKE_SYSTEM_PROCESSOR "C6000")
>
> set(CMAKE_FIND_ROOT_PATH    "${CMAKE_FIND_ROOT_PATH}"
>                 "C:/ti/C6000 Code Generation Tools 7.3.0B3/bin"
>                 "C:/ti/C6000 Code Generation Tools 7.3.0B3/include"
>                 "C:/ti/C6000 Code Generation Tools 7.3.0B3/lib")
>
> # CMAKE_FORCE_C_COMPILER("C:/ti/C6000 Code Generation Tools
> 7.3.0B3/bin/cl6x.exe" "TI")
> # CMAKE_FORCE_CXX_COMPILER("C:/ti/C6000 Code Generation Tools
> 7.3.0B3/bin/cl6x.exe" "TI")
>
> SET(CMAKE_C_COMPILER  "C:/ti/C6000 Code Generation Tools
> 7.3.0B3/bin/cl6x.exe")
> SET(CMAKE_CXX_COMPILER  "C:/ti/C6000 Code Generation Tools
> 7.3.0B3/bin/cl6x.exe")
>
> set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM    BOTH)
> set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE    BOTH)
> set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY    ONLY)
>
> ERROR
>
> cmake -G "NMake Makefiles JOM"
> -DCMAKE_TOOLCHAIN_FILE=../toolchain-cl6x.cmake ..
> -- The C compiler identification is TI_DSP 7.3.0
> -- The CXX compiler identification is TI_DSP 7.3.0
> -- Check for working C compiler: C:/ti/C6000 Code Generation Tools
> 7.3.0B3/bin/c
> l6x.exe
> -- Check for working C compiler: C:/ti/C6000 Code Generation Tools
> 7.3.0B3/bin/c
> l6x.exe -- broken
> CMake Error at C:/Program Files (x86)/CMake
> 2.8/share/cmake-2.8/Modules/CMakeTes
> tCCompiler.cmake:61 (message):
>   The C compiler "C:/ti/C6000 Code Generation Tools 7.3.0B3/bin/cl6x.exe" is
>   not able to compile a simple test program.
>
>   It fails with the following output:
>
>    Change Dir: C:/Projects/share/skeleton/build/CMakeFiles/CMakeTmp
>
>
>
>   Run Build Command:jom "cmTryCompileExec2474985119\fast"
>
>
>
>   jom 1.0.13 - empower your cores
>
>
>
>         "C:\Program Files (x86)\jom\jom.exe" -f
>   CMakeFiles\cmTryCompileExec2474985119.dir\build.make /nologo -
>   CMakeFiles\cmTryCompileExec2474985119.dir\build
>
>         "C:\Program Files (x86)\CMake 2.8\bin\cmake.exe" -E
> cmake_progress_repor
> t
>   C:\Projects\share\skeleton\build\CMakeFiles\CMakeTmp\CMakeFiles 1
>
>   Building C object
>   CMakeFiles/cmTryCompileExec2474985119.dir/testCCompiler.c.obj
>
>         C:\ti\C6000C~1.0B3\bin\cl6x.exe -o
>   CMakeFiles\cmTryCompileExec2474985119.dir\testCCompiler.c.obj -c
>   C:\Projects\share\skeleton\build\CMakeFiles\CMakeTmp\testCCompiler.c
>
>   [testCCompiler.c]
>
>   >> WARNING: object file specified, but linking not enabled
>
>   Linking C executable cmTryCompileExec2474985119
>
>         C:\ti\C6000C~1.0B3\bin\cl6x.exe
>   "CMakeFiles\cmTryCompileExec2474985119.dir\testCCompiler.c.obj" -o
>   cmTryCompileExec2474985119
>
>   [cmTryCompileExec2474985119.]
>
>   >> WARNING: object file specified, but linking not enabled
>
>   Fatal error: could not open source file "cmTryCompileExec2474985119"
>
>   1 fatal error detected in the compilation of "cmTryCompileExec2474985119".
>
>   Compilation terminated.
>
>
>
>   jom:
>
> C:\Projects\share\skeleton\build\CMakeFiles\CMakeTmp\CMakeFiles\cmTryCompileEx
> ec2474985119.dir\build.make
>   [cmTryCompileExec2474985119] Error 1
>
>   >> Compilation failure
>
>   jom: C:\Projects\share\skeleton\build\CMakeFiles\CMakeTmp\Makefile
>   [cmTryCompileExec2474985119\fast] Error 2
>
>
>
>
>
>   CMake will not be able to correctly generate this project.
> Call Stack (most recent call first):
>
>
>
> -- Configuring incomplete, errors occurred!
>
> C:\Projects\share\skeleton\build>
>
>
> --
>
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