diff options
Diffstat (limited to 'config/cmake_ext_mod/HDFUseCXX.cmake')
| -rw-r--r-- | config/cmake_ext_mod/HDFUseCXX.cmake | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/config/cmake_ext_mod/HDFUseCXX.cmake b/config/cmake_ext_mod/HDFUseCXX.cmake index 423f74a..580c409 100644 --- a/config/cmake_ext_mod/HDFUseCXX.cmake +++ b/config/cmake_ext_mod/HDFUseCXX.cmake @@ -32,6 +32,17 @@ endif () include (CheckIncludeFileCXX) include (TestForSTDNamespace) +# IF the c compiler found stdint, check the C++ as well. On some systems this +# file will be found by C but not C++, only do this test IF the C++ compiler +# has been initialized (e.g. the project also includes some c++) +if (${HDF_PREFIX}_HAVE_STDINT_H AND CMAKE_CXX_COMPILER_LOADED) + CHECK_INCLUDE_FILE_CXX ("stdint.h" ${HDF_PREFIX}_HAVE_STDINT_H_CXX) + if (NOT ${HDF_PREFIX}_HAVE_STDINT_H_CXX) + set (${HDF_PREFIX}_HAVE_STDINT_H "" CACHE INTERNAL "Have includes HAVE_STDINT_H") + set (USE_INCLUDES ${USE_INCLUDES} "stdint.h") + endif () +endif () + # For other CXX specific tests, use this MACRO. macro (HDF_CXX_FUNCTION_TEST OTHER_TEST) if (NOT DEFINED ${OTHER_TEST}) |