cmake HAVE_GCC_DEFAULT_VISIBILITY examples

Dreamtowards/Ethertia lib/openal-soft/CMakeLists.txt :345 

check_c_source_compiles("int foo() __attribute__((visibility(\"default\")));
                                 int main() {return 0;}" HAVE_GCC_DEFAULT_VISIBILITY)

Froser/gamemachine src/3rdparty/openal-soft-1.19.1/CMakeLists.txt :374 

CHECK_C_SOURCE_COMPILES("int foo() __attribute__((visibility(\"default\")));
                                 int main() {return 0;}" HAVE_GCC_DEFAULT_VISIBILITY)

dpjudas/SurrealEngine Thirdparty/openal-soft/CMakeLists.txt :360 

check_c_source_compiles("int foo() __attribute__((visibility(\"default\")));
                                 int main() {return 0;}" HAVE_GCC_DEFAULT_VISIBILITY)

glKarin/com.n0n3m4.diii4a Q3E/src/main/jni/doom3/neo/externlibs/openal-soft/CMakeLists.txt :361 

check_c_source_compiles("int foo() __attribute__((visibility(\"default\")));
                                 int main() {return 0;}" HAVE_GCC_DEFAULT_VISIBILITY)

axmolengine/axmol 3rdparty/openal/CMakeLists.txt :383 

check_c_source_compiles("int foo() __attribute__((visibility(\"default\")));
                                    int main() {return 0;}" HAVE_GCC_DEFAULT_VISIBILITY)