diff options
Diffstat (limited to 'Modules/CMakeTestCXXCompiler.cmake')
| -rw-r--r-- | Modules/CMakeTestCXXCompiler.cmake | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/Modules/CMakeTestCXXCompiler.cmake b/Modules/CMakeTestCXXCompiler.cmake index bbe3533..fa4016a 100644 --- a/Modules/CMakeTestCXXCompiler.cmake +++ b/Modules/CMakeTestCXXCompiler.cmake @@ -38,7 +38,7 @@ endif() if(NOT CMAKE_CXX_COMPILER_WORKS) PrintTestCompilerStatus("CXX") __TestCompiler_setTryCompileTargetType() - file(WRITE ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testCXXCompiler.cxx + string(CONCAT __TestCompiler_testCXXCompilerSource "#ifndef __cplusplus\n" "# error \"The CMAKE_CXX_COMPILER is set to a C compiler\"\n" "#endif\n" @@ -46,9 +46,10 @@ if(NOT CMAKE_CXX_COMPILER_WORKS) # Clear result from normal variable. unset(CMAKE_CXX_COMPILER_WORKS) # Puts test result in cache variable. - try_compile(CMAKE_CXX_COMPILER_WORKS ${CMAKE_BINARY_DIR} - ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testCXXCompiler.cxx + try_compile(CMAKE_CXX_COMPILER_WORKS + SOURCE_FROM_VAR testCXXCompiler.cxx __TestCompiler_testCXXCompilerSource OUTPUT_VARIABLE __CMAKE_CXX_COMPILER_OUTPUT) + unset(__TestCompiler_testCXXCompilerSource) # Move result from cache to normal variable. set(CMAKE_CXX_COMPILER_WORKS ${CMAKE_CXX_COMPILER_WORKS}) unset(CMAKE_CXX_COMPILER_WORKS CACHE) @@ -56,7 +57,7 @@ if(NOT CMAKE_CXX_COMPILER_WORKS) if(NOT CMAKE_CXX_COMPILER_WORKS) PrintTestCompilerResult(CHECK_FAIL "broken") file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log - "Determining if the CXX compiler works failed with " + "Determining if the C++ compiler works failed with " "the following output:\n${__CMAKE_CXX_COMPILER_OUTPUT}\n\n") string(REPLACE "\n" "\n " _output "${__CMAKE_CXX_COMPILER_OUTPUT}") message(FATAL_ERROR "The C++ compiler\n \"${CMAKE_CXX_COMPILER}\"\n" @@ -66,7 +67,7 @@ if(NOT CMAKE_CXX_COMPILER_WORKS) endif() PrintTestCompilerResult(CHECK_PASS "works") file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log - "Determining if the CXX compiler works passed with " + "Determining if the C++ compiler works passed with " "the following output:\n${__CMAKE_CXX_COMPILER_OUTPUT}\n\n") endif() |