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Add MSYS2 support

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This required proper ordering of libraries in the main build script
and coming up with a workaround in the SDL2 finder to ensure -lmingw32
always came first in the link order.
This commit is contained in:
Alex Mayfield 2018-06-09 18:39:30 -04:00
parent 622340e479
commit ba625b652b
4 changed files with 30 additions and 13 deletions
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27
cmake/FindSDL2.cmake
View file

@ -26,8 +26,8 @@
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Currently works with the following generators:
# - Unix Makefiles
# - Ninja
# - Unix Makefiles (Linux, MSYS2)
# - Ninja (Linux, MSYS2)
# - Visual Studio
# Cache variable that allows you to point CMake at a directory containing
@ -91,7 +91,24 @@ if(SDL2_FOUND)
IMPORTED_LOCATION "${SDL2_LIBRARY}")
# SDL2main imported target.
add_library(SDL2::SDL2main UNKNOWN IMPORTED)
set_target_properties(SDL2::SDL2main PROPERTIES
IMPORTED_LOCATION "${SDL2_MAIN_LIBRARY}")
if(MINGW)
# Gross hack to get mingw32 first in the linker order.
add_library(SDL2::_SDL2main_detail UNKNOWN IMPORTED)
set_target_properties(SDL2::_SDL2main_detail PROPERTIES
IMPORTED_LOCATION "${SDL2_MAIN_LIBRARY}")
# Ensure that SDL2main comes before SDL2 in the linker order. CMake
# isn't smart enough to keep proper ordering for indirect dependencies
# so we have to spell it out here.
target_link_libraries(SDL2::_SDL2main_detail INTERFACE SDL2::SDL2)
add_library(SDL2::SDL2main INTERFACE IMPORTED)
set_target_properties(SDL2::SDL2main PROPERTIES
IMPORTED_LIBNAME mingw32)
target_link_libraries(SDL2::SDL2main INTERFACE SDL2::_SDL2main_detail)
else()
add_library(SDL2::SDL2main UNKNOWN IMPORTED)
set_target_properties(SDL2::SDL2main PROPERTIES
IMPORTED_LOCATION "${SDL2_MAIN_LIBRARY}")
endif()
endif()

4
cmake/FindSDL2_mixer.cmake
View file

@ -26,8 +26,8 @@
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Currently works with the following generators:
# - Unix Makefiles
# - Ninja
# - Unix Makefiles (Linux, MSYS2)
# - Ninja (Linux, MSYS2)
# - Visual Studio
# Cache variable that allows you to point CMake at a directory containing

4
cmake/FindSDL2_net.cmake
View file

@ -26,8 +26,8 @@
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
# Currently works with the following generators:
# - Unix Makefiles
# - Ninja
# - Unix Makefiles (Linux, MSYS2)
# - Ninja (Linux, MSYS2)
# - Visual Studio
# Cache variable that allows you to point CMake at a directory containing

8
src/CMakeLists.txt
View file

@ -105,7 +105,7 @@ set(DEHACKED_SOURCE_FILES
set(SOURCE_FILES ${COMMON_SOURCE_FILES} ${GAME_SOURCE_FILES})
set(SOURCE_FILES_WITH_DEH ${SOURCE_FILES} ${DEHACKED_SOURCE_FILES})
set(EXTRA_LIBS textscreen pcsound opl SDL2::SDL2main SDL2::SDL2 SDL2::mixer SDL2::net)
set(EXTRA_LIBS SDL2::SDL2main SDL2::SDL2 SDL2::mixer SDL2::net textscreen pcsound opl)
if(SAMPLERATE_FOUND)
list(APPEND EXTRA_LIBS samplerate::samplerate)
endif()
@ -197,7 +197,7 @@ endif()
target_include_directories("${PROGRAM_PREFIX}setup"
PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/../")
target_link_libraries("${PROGRAM_PREFIX}setup" setup textscreen SDL2::SDL2main SDL2::SDL2 SDL2::mixer SDL2::net)
target_link_libraries("${PROGRAM_PREFIX}setup" SDL2::SDL2main SDL2::SDL2 SDL2::mixer SDL2::net setup textscreen)
if(MSVC)
set_target_properties("${PROGRAM_PREFIX}setup" PROPERTIES
@ -207,9 +207,9 @@ endif()
add_executable(midiread midifile.c z_native.c i_system.c m_argv.c m_misc.c)
target_compile_definitions(midiread PRIVATE "-DTEST")
target_include_directories(midiread PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/../")
target_link_libraries(midiread PRIVATE SDL2::SDL2)
target_link_libraries(midiread SDL2::SDL2main SDL2::SDL2)
add_executable(mus2mid mus2mid.c memio.c z_native.c i_system.c m_argv.c m_misc.c)
target_compile_definitions(mus2mid PRIVATE "-DSTANDALONE")
target_include_directories(mus2mid PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/../")
target_link_libraries(mus2mid PRIVATE SDL2::SDL2)
target_link_libraries(mus2mid SDL2::SDL2main SDL2::SDL2)