環境変数 VCPKG_ROOT に vcpkg のルートフォルダを設定しておきます。
cmake 起動時に、VCPKG_TARGET_TRIPLET で vcpkg で指定する triplet を指定すると、vcpkg のツールチェインで構築されます 地味に android 用のクロスコンパイルとかにも対応出来て便利
cmake -DVCPKG_TARGET_TRIPLET=x86-windows-static
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November 2, 2022 08:15
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vcpkgの使ってるツールチェイン設定をそのまま使いたい場合用の cmake 定義
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| # find vcpkg's toolchains | |
| find_file(VCPKG_TRIPLET_FILE ${VCPKG_TARGET_TRIPLET}.cmake $ENV{VCPKG_ROOT}/triplets $ENV{VCPKG_ROOT}/triplets/community) | |
| if (VCPKG_TRIPLET_FILE) | |
| message("load triplet file:${VCPKG_TRIPLET_FILE}") | |
| include(${VCPKG_TRIPLET_FILE}) | |
| set(SCRIPTS $ENV{VCPKG_ROOT}/scripts) | |
| if(NOT VCPKG_CHAINLOAD_TOOLCHAIN_FILE) | |
| if(NOT DEFINED VCPKG_CMAKE_SYSTEM_NAME OR _TARGETTING_UWP) | |
| set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE "${SCRIPTS}/toolchains/windows.cmake") | |
| elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Linux") | |
| set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE "${SCRIPTS}/toolchains/linux.cmake") | |
| elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Android") | |
| set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE "${SCRIPTS}/toolchains/android.cmake") | |
| elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "Darwin") | |
| set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE "${SCRIPTS}/toolchains/osx.cmake") | |
| elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "iOS") | |
| set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE "${SCRIPTS}/toolchains/ios.cmake") | |
| elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "FreeBSD") | |
| set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE "${SCRIPTS}/toolchains/freebsd.cmake") | |
| elseif(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "MinGW") | |
| set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE "${SCRIPTS}/toolchains/mingw.cmake") | |
| endif() | |
| endif() | |
| else() | |
| message(WARNING "triplet:${VCPKG_TARGET_TRIPLET} file is not found") | |
| endif() | |
| message("toolchain:${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}") | |
| set(CMAKE_TOOLCHAIN_FILE $ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake) |
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