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| author | Bill Hoffman <bill.hoffman@kitware.com> | 2004-10-11 15:55:39 (GMT) |
|---|---|---|
| committer | Bill Hoffman <bill.hoffman@kitware.com> | 2004-10-11 15:55:39 (GMT) |
| commit | e78a57563cf3900c0a42ee580cb3787533a7f67c (patch) | |
| tree | 612e729524c8e2619e043312270da91d8a28461a /Modules/CMakeTestCXXCompiler.cmake | |
| parent | 37c555381899b52c7ddbe3aa5838101ba571fdf2 (diff) | |
| download | CMake-e78a57563cf3900c0a42ee580cb3787533a7f67c.zip CMake-e78a57563cf3900c0a42ee580cb3787533a7f67c.tar.gz CMake-e78a57563cf3900c0a42ee580cb3787533a7f67c.tar.bz2 | |
ENH: make sure the c++ compiler is a c++ compiler
Diffstat (limited to 'Modules/CMakeTestCXXCompiler.cmake')
| -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) |