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| author | Sebastian Pipping <sebastian@pipping.org> | 2021-12-27 20:45:04 +0100 |
|---|---|---|
| committer | Sebastian Pipping <sebastian@pipping.org> | 2021-12-27 22:14:18 +0100 |
| commit | befef7e52ada1f9382bec74af7226f4b84054c57 (patch) | |
| tree | 76d131960e8336e7dcdece4c3d6fe8835e5b19ff | |
| parent | 58d1f13d313534e593f97cb46da24c18468bd3b5 (diff) | |
| download | libexpat-git-befef7e52ada1f9382bec74af7226f4b84054c57.tar.gz | |
CMake: Add unofficial flag for passing 32bit compile flag -m32
| -rw-r--r-- | expat/CMakeLists.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/expat/CMakeLists.txt b/expat/CMakeLists.txt index 7e5b9590..ab3b8d8c 100644 --- a/expat/CMakeLists.txt +++ b/expat/CMakeLists.txt @@ -151,6 +151,9 @@ mark_as_advanced(EXPAT_MIN_SIZE) if(MSVC OR _EXPAT_HELP) set(EXPAT_MSVC_STATIC_CRT OFF CACHE BOOL "Use /MT flag (static CRT) when compiling in MSVC") endif() +if(NOT _EXPAT_HELP) + set(_EXPAT_M32 OFF CACHE BOOL "(Unofficial!) Produce 32bit code with -m32") +endif() if(EXPAT_BUILD_TESTS) # We have to call enable_language() before modifying any CMAKE_CXX_* variables @@ -322,6 +325,23 @@ if (MSVC) endif() endif() +if(_EXPAT_M32 AND NOT MSVC) + foreach(flag_var + CMAKE_CXX_FLAGS_${_EXPAT_BUILD_TYPE_UPPER} + CMAKE_CXX_FLAGS_DEBUG + CMAKE_CXX_FLAGS_RELEASE + CMAKE_CXX_FLAGS_MINSIZEREL + CMAKE_CXX_FLAGS_RELWITHDEBINFO + CMAKE_C_FLAGS_${_EXPAT_BUILD_TYPE_UPPER} + CMAKE_C_FLAGS_DEBUG + CMAKE_C_FLAGS_RELEASE + CMAKE_C_FLAGS_MINSIZEREL + CMAKE_C_FLAGS_RELWITHDEBINFO + ) + set(${flag_var} "${${flag_var}} -m32") + endforeach() +endif() + include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/lib) if(MSVC) add_definitions(-D_CRT_SECURE_NO_WARNINGS -wd4996) |