lokinet/contrib/cross/mingw.cmake
2018-11-22 20:02:13 -06:00

31 lines
1018 B
CMake

set(CMAKE_SYSTEM_NAME Windows)
set(TOOLCHAIN_PREFIX x86_64-w64-mingw32)
if($ENV{ALT} MATCHES "1")
set(TOOLCHAIN_PREFIX amd64-w64-mingw32)
endif()
add_definitions("-DWINNT_CROSS_COMPILE")
# target environment on the build host system
# second one is for non-root installs
set(CMAKE_FIND_ROOT_PATH /usr/${TOOLCHAIN_PREFIX} /home/$ENV{USER}/mingw32 /home/$ENV{USER}/mingw64 /home/$ENV{USER}/mingw64/${TOOLCHAIN_PREFIX} /home/$ENV{USER}/mingw32/${TOOLCHAIN_PREFIX})
# modify default behavior of FIND_XXX() commands
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
# cross compilers to use
if($ENV{COMPILER} MATCHES "clang")
set(USING_CLANG ON)
set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}-clang)
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}-clang++)
else()
set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}-gcc)
set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}-g++)
endif()
set(CMAKE_RC_COMPILER ${TOOLCHAIN_PREFIX}-windres)
set(WIN64_CROSS_COMPILE ON)