Hi,
I had a problem trying to use ccache with cmake the following way: $ export GCC="ccache gcc" $ export CC="ccache cc" $ export CXX="ccache g++" $ cmake . (in the root of the -clean- CMake CVS directory) This resulted in the following output: $ rm CMakeCache.txt CMakeFiles/ -Rf && cmake . CMake Error: Compiling the C compiler identification source file "/usr/local/share/cmake-2.5/Modules/CMakeCCompilerId.c" failed with the following output: 1 /usr/bin/cc: No such file or directory CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly. Missing variable is: CMAKE_C_COMPILER_ENV_VAR CMake Error: Could not find cmake module file:/src/CMake/CMakeFiles/CMakeCCompiler.cmake CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly. Missing variable is: CMAKE_CXX_COMPILER_ENV_VAR CMake Error: Error required internal CMake variable not set, cmake may be not be built correctly. Missing variable is: CMAKE_CXX_COMPILER CMake Error: Could not find cmake module file:/src/CMake/CMakeFiles/CMakeCXXCompiler.cmake CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage -- Configuring done as you can see the output from the "CMAKE_DETERMINE_COMPILER_ID" in CMakeDetermineCCompiler.cmake returns " /usr/bin/cc: No such file or directory" However if I execute this line in the "/src/CMake/CMakeFiles/CompilerIdC" directory: /usr/bin/ccache /usr/bin/cc /usr/local/share/cmake-2.5/Modules/CMakeCCompilerId.c It creates the a.out file... (and returns the required '0' as errorlevel). The following are some helpfull variables which I placed in the macro: CMAKE_C_COMPILER: /usr/bin/ccache CMAKE_C_COMPILER_ARG1: /usr/bin/cc CMAKE_C_COMPILER_ID_FLAGS_LIST: CMAKE_C_COMPILER_ID_SRC: /usr/local/share/cmake-2.5/Modules/CMakeCCompilerId.c CMAKE_C_COMPILER_ID_DIR: /src/CMake/CMakeFiles/CompilerIdC CMAKE_C_COMPILER_ID_OUTPUT: /usr/bin/cc: No such file or directory CMAKE_C_COMPILER_ID_RESULT: 1 Hopefully someone might be able to understand why it happens like that, but to me it looks like it's somewhere in the execute_process function. Greetings, Steven _______________________________________________ CMake mailing list [email protected] http://www.cmake.org/mailman/listinfo/cmake
