mingw32-libpng PKGBUILD win32.cmake

# the name of the target operating system
set(CMAKE_SYSTEM_NAME Windows)

# which compilers to use for C and C++
set(CMAKE_C_COMPILER i486-mingw32-gcc)
set(CMAKE_CXX_COMPILER i486-mingw32-g++)

# here is the target environment located
set(CMAKE_FIND_ROOT_PATH /usr/i486-mingw32)

# adjust the default behaviour of the FIND_XXX() commands:
# search headers and libraries in the target environment,
# search programs in the host environment
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)