| include(RunCMake) |
| |
| function(find_compiler lang) |
| # Detect the compiler in use in the current environment. |
| run_cmake(Find${lang}Compiler) |
| # Use the detected compiler |
| include(${RunCMake_BINARY_DIR}/Find${lang}Compiler-build/${lang}_comp.cmake) |
| if(NOT temp_CMAKE_${lang}_COMPILER) |
| message(FATAL_ERROR "FindCompiler provided no compiler!") |
| endif() |
| # Create a toolchain file |
| set(__test_compiler_var CMAKE_${lang}_COMPILER) |
| set(__test_compiler "${temp_CMAKE_${lang}_COMPILER}") |
| configure_file(${RunCMake_SOURCE_DIR}/toolchain.cmake.in |
| ${RunCMake_BINARY_DIR}/Find${lang}Compiler-build/toolchain_${lang}_comp.cmake @ONLY) |
| endfunction() |
| |
| function(run_compiler_env lang) |
| # Use the correct compiler |
| include(${RunCMake_BINARY_DIR}/Find${lang}Compiler-build/${lang}_comp.cmake) |
| |
| # Use a single build tree for tests without cleaning. |
| set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/${lang}-env-build) |
| set(RunCMake_TEST_NO_CLEAN 1) |
| file(REMOVE_RECURSE "${RunCMake_TEST_BINARY_DIR}") |
| file(MAKE_DIRECTORY "${RunCMake_TEST_BINARY_DIR}") |
| |
| # Set the compiler |
| if(lang STREQUAL "C") |
| set(ENV{CC} "'${temp_CMAKE_${lang}_COMPILER}' -DFOO1 -DFOO2") |
| else() |
| set(ENV{${lang}} "'${temp_CMAKE_${lang}_COMPILER}' -DFOO1 -DFOO2") |
| endif() |
| |
| run_cmake(${lang}) |
| run_cmake_command(${lang}-Build ${CMAKE_COMMAND} --build . ${verbose_args}) |
| endfunction() |
| |
| function(run_compiler_tc lang) |
| # Use a single build tree for tests without cleaning. |
| set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/${lang}-tc-build) |
| set(RunCMake_TEST_NO_CLEAN 1) |
| file(REMOVE_RECURSE "${RunCMake_TEST_BINARY_DIR}") |
| file(MAKE_DIRECTORY "${RunCMake_TEST_BINARY_DIR}") |
| |
| set(RunCMake_TEST_OPTIONS |
| -DCMAKE_TOOLCHAIN_FILE=${RunCMake_BINARY_DIR}/Find${lang}Compiler-build/toolchain_${lang}_comp.cmake) |
| run_cmake(${lang}) |
| run_cmake_command(${lang}-Build ${CMAKE_COMMAND} --build . ${verbose_args}) |
| endfunction() |
| |
| set(langs C CXX) |
| |
| foreach(lang ${langs}) |
| find_compiler(${lang}) |
| run_compiler_env(${lang}) |
| run_compiler_tc(${lang}) |
| endforeach() |