1# Copyright (c) 2021-2022 Huawei Device Co., Ltd.
2# Licensed under the Apache License, Version 2.0 (the "License");
3# you may not use this file except in compliance with the License.
4# You may obtain a copy of the License at
5#
6# http://www.apache.org/licenses/LICENSE-2.0
7#
8# Unless required by applicable law or agreed to in writing, software
9# distributed under the License is distributed on an "AS IS" BASIS,
10# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
11# See the License for the specific language governing permissions and
12# limitations under the License.
13
14set(PANDA_TRIPLET x86_64-w64-mingw32)
15set(PANDA_SYSROOT /usr/${PANDA_TRIPLET})
16
17set(CMAKE_SYSTEM_NAME Windows)
18set(CMAKE_SYSTEM_PROCESSOR x86_64)
19set(CMAKE_PREFIX_PATH ${PANDA_SYSROOT})
20set(CMAKE_C_COMPILER_TARGET ${PANDA_TRIPLET})
21set(CMAKE_CXX_COMPILER_TARGET ${PANDA_TRIPLET})
22
23# NB! Do not use "win32" threading model, it does not provide
24# std::thread and std::mutex. Use "posix" instead.
25set(MINGW_THREADING_MODEL posix)
26set(MINGW_CXX_BIN_NAME ${PANDA_TRIPLET}-g++-${MINGW_THREADING_MODEL})
27
28find_program(MINGW_CXX_BIN ${MINGW_CXX_BIN_NAME})
29if("${MINGW_CXX_BIN}" STREQUAL "MINGW_CXX_BIN-NOTFOUND")
30    message(FATAL_ERROR "Unable to find MinGW ${MINGW_CXX_BIN_NAME}")
31endif()
32
33execute_process(COMMAND ${MINGW_CXX_BIN} -dumpversion
34                OUTPUT_VARIABLE MINGW_VERSION
35                OUTPUT_STRIP_TRAILING_WHITESPACE)
36
37set(MINGW_CXX_INC /usr/lib/gcc/${PANDA_TRIPLET}/${MINGW_VERSION}/include/c++)
38
39add_compile_options(
40    -isystem ${MINGW_CXX_INC}
41    -I ${MINGW_CXX_INC}/${PANDA_TRIPLET} # For #include <bits/...>
42    --sysroot=${PANDA_SYSROOT}
43    --target=${PANDA_TRIPLET}
44)
45
46# NB! For Windows we link everything statically (incl. standard library, pthread, etc.):
47set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -L/usr/lib/gcc/${PANDA_TRIPLET}/${MINGW_VERSION} -static-libstdc++ -static-libgcc -Wl,-Bstatic")
48
49include(${CMAKE_CURRENT_LIST_DIR}/common.cmake)
50set_c_compiler(clang-9)
51set_cxx_compiler(clang++-9)
52