Can I skip cmake compiler tests or avoid "error: unrecognized option '-rdynamic'"

Question

compilation options for cmake (on windows) for ARM target system but when I run configure it's starting compiler tests:

CMake Error at D:/Program Files/CMake 2.8/share/cmake-2.8/Modules/CMakeTestCCompiler.cmake:52 (MESSAGE):
  The C compiler "D:/Program Files/yagarto/bin/arm-none-eabi-gcc.exe" is not
  able to compile a simple test program.

  It fails with the following output:

   Change Dir: D:/merge/complex/build/CMakeFiles/CMakeTmp



  Run Build Command:D:/PROGRA~1/YAGART~1/bin/make.exe "cmTryCompileExec/fast"

  D:/PROGRA~1/YAGART~1/bin/make.exe -f
  CMakeFiles/cmTryCompileExec.dir/build.make
  CMakeFiles/cmTryCompileExec.dir/build

  make.exe[1]: Entering directory
  `D:/merge/complex/build/CMakeFiles/CMakeTmp'

  "D:/Program Files/CMake 2.8/bin/cmake.exe" -E cmake_progress_report
  D:/merge/complex/build/CMakeFiles/CMakeTmp/CMakeFiles 1

  Building C object CMakeFiles/cmTryCompileExec.dir/testCCompiler.c.o

  "D:/Program Files/yagarto/bin/arm-none-eabi-gcc.exe" -o
  CMakeFiles/cmTryCompileExec.dir/testCCompiler.c.o -c
  D:/merge/complex/build/CMakeFiles/CMakeTmp/testCCompiler.c

  Linking C executable cmTryCompileExec

  "D:/Program Files/yagarto/bin/arm-none-eabi-gcc.exe"
  "CMakeFiles/cmTryCompileExec.dir/testCCompiler.c.o" -o cmTryCompileExec
  -rdynamic 

  arm-none-eabi-gcc.exe: error: unrecognized option '-rdynamic'

  make.exe[1]: *** [cmTryCompileExec] Error 1

Using Yagatdo 4.6.* cross-compilation toolchain

How can I skip this tests or fix -rdynamic error that I am getting?

Answer 1

You can set CMAKE_<LANG>_COMPILER_WORKS to true to suppress further compiler checks for that language.

set(CMAKE_C_COMPILER_WORKS 1)