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Author SHA1 Message Date
t1c
4d7ddae70c
Update CMakeLists.txt
check_c_source_compiles
2025-04-30 13:22:06 +08:00
t1c
fc89a317fc
Update CMakeLists.txt
check_c_compiler_flag is used to check ​​compiler flags​​ (such as -Wall), not linker flags. Passing an empty string directly will result in checking nothing substantial, and the outcome may always be TRUE.
2025-04-30 13:06:11 +08:00

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@ -314,7 +314,7 @@ if (GLFW_BUILD_SHARED_LIBRARY)
# Compatibility with data execution prevention (DEP) # Compatibility with data execution prevention (DEP)
cmake_push_check_state() cmake_push_check_state()
set(CMAKE_REQUIRED_FLAGS "-Wl,--nxcompat") set(CMAKE_REQUIRED_FLAGS "-Wl,--nxcompat")
check_c_compiler_flag("" _GLFW_HAS_DEP) check_c_source_compiles("int main() { return 0; }" _GLFW_HAS_DEP)
if (_GLFW_HAS_DEP) if (_GLFW_HAS_DEP)
target_link_libraries(glfw PRIVATE "-Wl,--nxcompat") target_link_libraries(glfw PRIVATE "-Wl,--nxcompat")
endif() endif()
@ -323,7 +323,7 @@ if (GLFW_BUILD_SHARED_LIBRARY)
# Compatibility with address space layout randomization (ASLR) # Compatibility with address space layout randomization (ASLR)
cmake_push_check_state() cmake_push_check_state()
set(CMAKE_REQUIRED_FLAGS "-Wl,--dynamicbase") set(CMAKE_REQUIRED_FLAGS "-Wl,--dynamicbase")
check_c_compiler_flag("" _GLFW_HAS_ASLR) check_c_source_compiles("int main() { return 0; }" _GLFW_HAS_ASLR)
if (_GLFW_HAS_ASLR) if (_GLFW_HAS_ASLR)
target_link_libraries(glfw PRIVATE "-Wl,--dynamicbase") target_link_libraries(glfw PRIVATE "-Wl,--dynamicbase")
endif() endif()
@ -332,7 +332,7 @@ if (GLFW_BUILD_SHARED_LIBRARY)
# Compatibility with 64-bit address space layout randomization (ASLR) # Compatibility with 64-bit address space layout randomization (ASLR)
cmake_push_check_state() cmake_push_check_state()
set(CMAKE_REQUIRED_FLAGS "-Wl,--high-entropy-va") set(CMAKE_REQUIRED_FLAGS "-Wl,--high-entropy-va")
check_c_compiler_flag("" _GLFW_HAS_64ASLR) check_c_source_compiles("int main() { return 0; }" _GLFW_HAS_64ASLR)
if (_GLFW_HAS_64ASLR) if (_GLFW_HAS_64ASLR)
target_link_libraries(glfw PRIVATE "-Wl,--high-entropy-va") target_link_libraries(glfw PRIVATE "-Wl,--high-entropy-va")
endif() endif()