diff options
| author | Chris Robinson <[email protected]> | 2023-08-29 05:22:51 -0700 |
|---|---|---|
| committer | Chris Robinson <[email protected]> | 2023-08-29 05:22:51 -0700 |
| commit | 7910f1afbdfb1ab886b3a9c7ac3165c7fd2065c0 (patch) | |
| tree | 6f78d0416269edbf3c024fd3b8cc79aa30c97b10 /CMakeLists.txt | |
| parent | e987e511a962772c96a2122265874c00cca2a54f (diff) | |
Don't set VISIBILITY_PRESETs without visibility attributes
Diffstat (limited to 'CMakeLists.txt')
| -rw-r--r-- | CMakeLists.txt | 43 |
1 files changed, 20 insertions, 23 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 23dc7bd3..bb1f0399 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -33,9 +33,6 @@ elseif(CMAKE_SYSTEM_NAME STREQUAL "WindowsStore") set(ALSOFT_UWP TRUE) endif() -set(CMAKE_C_VISIBILITY_PRESET hidden) -set(CMAKE_CXX_VISIBILITY_PRESET hidden) - if(COMMAND CMAKE_POLICY) cmake_policy(SET CMP0003 NEW) cmake_policy(SET CMP0005 NEW) @@ -361,32 +358,32 @@ else() endif() # Set visibility/export options if available -if(WIN32) - if(NOT LIBTYPE STREQUAL "STATIC") +if(NOT LIBTYPE STREQUAL "STATIC") + if(WIN32) set(EXPORT_DECL "__declspec(dllexport)") - endif() -else() - set(OLD_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}") - # Yes GCC, really don't accept visibility modes you don't support - set(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS} -Wattributes -Werror") - - check_c_source_compiles("int foo() __attribute__((visibility(\"protected\"))); - int main() {return 0;}" HAVE_GCC_PROTECTED_VISIBILITY) - if(HAVE_GCC_PROTECTED_VISIBILITY) - if(NOT LIBTYPE STREQUAL "STATIC") - set(EXPORT_DECL "__attribute__((visibility(\"protected\")))") - endif() else() - check_c_source_compiles("int foo() __attribute__((visibility(\"default\"))); - int main() {return 0;}" HAVE_GCC_DEFAULT_VISIBILITY) - if(HAVE_GCC_DEFAULT_VISIBILITY) - if(NOT LIBTYPE STREQUAL "STATIC") + set(OLD_REQUIRED_FLAGS "${CMAKE_REQUIRED_FLAGS}") + # Yes GCC, really don't accept visibility modes you don't support + set(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS} -Wattributes -Werror") + + check_c_source_compiles("int foo() __attribute__((visibility(\"protected\"))); + int main() {return 0;}" HAVE_GCC_PROTECTED_VISIBILITY) + if(HAVE_GCC_PROTECTED_VISIBILITY) + set(EXPORT_DECL "__attribute__((visibility(\"protected\")))") + else() + check_c_source_compiles("int foo() __attribute__((visibility(\"default\"))); + int main() {return 0;}" HAVE_GCC_DEFAULT_VISIBILITY) + if(HAVE_GCC_DEFAULT_VISIBILITY) set(EXPORT_DECL "__attribute__((visibility(\"default\")))") endif() endif() - endif() + if(HAVE_GCC_PROTECTED_VISIBILITY OR HAVE_GCC_DEFAULT_VISIBILITY) + set(CMAKE_C_VISIBILITY_PRESET hidden) + set(CMAKE_CXX_VISIBILITY_PRESET hidden) + endif() - set(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS}") + set(CMAKE_REQUIRED_FLAGS "${OLD_REQUIRED_FLAGS}") + endif() endif() |