# cmake/toolchain-mingw.cmake
# 交叉编译 → Windows (x86_64) MinGW
# 需要安装 mingw-w64：
#   Ubuntu/Debian: apt install mingw-w64
#   macOS:         brew install mingw-w64
#   Fedora:        dnf install mingw64-gcc

set(CMAKE_SYSTEM_NAME Windows)
set(CMAKE_SYSTEM_PROCESSOR x86_64)

set(CMAKE_C_COMPILER   x86_64-w64-mingw32-gcc)
set(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++)
set(CMAKE_Fortran_COMPILER x86_64-w64-mingw32-gfortran)

set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)