My personal build of CMark ✏️
Remove "-rdynamic" flag for static builds (#300)
cmake adds `-rdynamic` on linux, even for static builds. This commit removes it for linux builds by resetting `CMAKE_SHARED_LIBRARY_LINK_C_FLAGS`.
1 file changed, 7 insertions, 0 deletions
| Status | File Name | N° Changes | Insertions | Deletions |
| Modified | CMakeLists.txt | 7 | 7 | 0 |
diff --git a/CMakeLists.txt b/CMakeLists.txt @@ -12,6 +12,13 @@ option(CMARK_STATIC "Build static libcmark library" ON) option(CMARK_SHARED "Build shared libcmark library" ON) option(CMARK_LIB_FUZZER "Build libFuzzer fuzzing harness" OFF) +# The Linux modules distributed with CMake add "-rdynamic" to the build flags +# which is incompatible with static linking under certain configurations. +# Unsetting CMAKE_SHARED_LIBRARY_LINK_C_FLAGS ensures this does not happen. +if(CMARK_STATIC AND "${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") + SET(CMAKE_SHARED_LIBRARY_LINK_C_FLAGS) +endif() + add_subdirectory(src) if(CMARK_TESTS AND (CMARK_SHARED OR CMARK_STATIC)) add_subdirectory(api_test)