diff options
| -rw-r--r-- | Modules/CMakeTestCXXCompiler.cmake | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/Modules/CMakeTestCXXCompiler.cmake b/Modules/CMakeTestCXXCompiler.cmake index 924a7c9..49bf695 100644 --- a/Modules/CMakeTestCXXCompiler.cmake +++ b/Modules/CMakeTestCXXCompiler.cmake @@ -5,7 +5,11 @@ # any makefiles or projects. IF(NOT CMAKE_CXX_COMPILER_WORKS) MESSAGE(STATUS "Check for working CXX compiler: ${CMAKE_CXX_COMPILER}") - FILE(WRITE ${CMAKE_BINARY_DIR}/CMakeTmp/testCXXCompiler.cxx "int main(){return 0;}\n") + FILE(WRITE ${CMAKE_BINARY_DIR}/CMakeTmp/testCXXCompiler.cxx + "#ifndef __cplusplus\n" + "# error \"The CMAKE_CXX_COMPILER is set to a C compiler\"\n" + "#endif\n" + "int main(){return 0;}\n") TRY_COMPILE(CMAKE_CXX_COMPILER_WORKS ${CMAKE_BINARY_DIR} ${CMAKE_BINARY_DIR}/CMakeTmp/testCXXCompiler.cxx OUTPUT_VARIABLE OUTPUT) |