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| author | Kristian Evers <kristianevers@gmail.com> | 2019-04-03 11:48:08 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-04-03 11:48:08 +0200 |
| commit | 1af48e8851f22857b4321f35b9df2bf4709c36c0 (patch) | |
| tree | d77de13c6f1fd6e9cc0cd7dcfc2a3418786df6fe | |
| parent | c0d91bd3c0870233e1d0a207cef4de8f65885f6d (diff) | |
| parent | 4f93a65e60712b422c6bec6009cb3598b1e71fc1 (diff) | |
| download | PROJ-1af48e8851f22857b4321f35b9df2bf4709c36c0.tar.gz PROJ-1af48e8851f22857b4321f35b9df2bf4709c36c0.zip | |
Merge pull request #1406 from mwtoews/cmake
CMake: Set -fvisibility=hidden using global variable
| -rw-r--r-- | CMakeLists.txt | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index f820863f..258599c9 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -30,6 +30,10 @@ set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) message(STATUS "Requiring C++${CMAKE_CXX_STANDARD} - done") +# Set global -fvisibility=hidden +set(CMAKE_C_VISIBILITY_PRESET hidden) +set(CMAKE_CXX_VISIBILITY_PRESET hidden) + # Set warnings if("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC") # Suppress warning 4706 about assignment within conditional expression @@ -40,18 +44,18 @@ if("${CMAKE_C_COMPILER_ID}" STREQUAL "MSVC") /EHsc /W4 /wd4706 /wd4996 /D_CRT_SECURE_NO_WARNINGS") elseif("${CMAKE_C_COMPILER_ID}" STREQUAL "GNU") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} \ --fvisibility=hidden -Wall -Wextra -Wswitch -Wshadow -Wunused-parameter \ +-Wall -Wextra -Wswitch -Wshadow -Wunused-parameter \ -Wmissing-prototypes -Wmissing-declarations -Wformat -Wformat-security") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \ --fvisibility=hidden -Wall -Wextra -Wswitch -Wshadow -Wunused-parameter \ +-Wall -Wextra -Wswitch -Wshadow -Wunused-parameter \ -Wmissing-declarations -Wformat -Wformat-security") elseif("${CMAKE_C_COMPILER_ID}" MATCHES "Clang") set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} \ --fvisibility=hidden -Wall -Wextra -Wswitch -Wshadow -Wunused-parameter \ +-Wall -Wextra -Wswitch -Wshadow -Wunused-parameter \ -Wmissing-prototypes -Wmissing-declarations -Wformat -Wformat-security \ -Wfloat-conversion -Wc99-extensions -Wc11-extensions") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} \ --fvisibility=hidden -Wall -Wextra -Wswitch -Wshadow -Wunused-parameter \ +-Wall -Wextra -Wswitch -Wshadow -Wunused-parameter \ -Wmissing-declarations -Wformat -Wformat-security -Wfloat-conversion") endif() @@ -63,8 +67,7 @@ if(CMAKE_C_COMPILER_ID STREQUAL "Intel") if(MSVC) set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /fp:precise") else() - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden -fp-model precise") - set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden") + set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fp-model precise") endif() endif() |