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vcpkg/scripts/cmake/vcpkg_configure_cmake.cmake
nicole mazzuca 1d8f0acc9c
[vcpkg manifest] Manifest Implementation (#11757) 
==== Changes Related to manifests ====

* Add the `manifests` feature flag
  * This only says whether we look for a `vcpkg.json` in the cwd, not
    whether we support parsing manifests (for ports, for example)
* Changes to the manifests RFC
  * `"authors"` -> `"maintainers"`
  * `--x-classic-mode` -> `-manifests` \in `vcpkg_feature_flags`
  * reserve `"core"` in addition to `"default"`, since that's already
    reserved for features
  * Add a small helper note about what identifiers must look like
  * `<license-string>`: SPDX v3.8 -> v3.9
  * `"feature"."description"` is allowed to be an array of strings as well
  * `"version"` -> `"version-string"` for forward-compat with versions
    RFC
* Add the `--feature-flags` option
* Add the ability to turn off feature flags via passing
  `-<feature-flag>` to `VCPKG_FEATURE_FLAGS` or `--feature-flags`
* Add CMake toolchain support for manifests
  * Requires either:
    * a feature flag of `manifests` in either `Env{VCPKG_FEATURE_FLAGS}`
      or `VCPKG_FEATURE_FLAGS`
    * Passing the `VCPKG_ENABLE_MANIFESTS` option
  * The toolchain will install your packages to
    `${VCPKG_MANIFEST_DIR}/vcpkg_installed`.
* Add MSBuild `vcpkg integrate install` support for manifests
  * Requires `VcpkgEnableManifest` to be true
* `vcpkg create` creates a port that has a `vcpkg.json` instead of a
  `CONTROL`
* argparse, abseil, 3fd, and avisynthplus ports switched to manifest
  from CONTROL
* Add support for `--x-manifest-root`, as well as code for finding it if
  not passed
* Add support for parsing manifests!
* Add a filesystem lock!

==== Important Changes which are somewhat unrelated to manifests ====

* Rename `logicexpression.{h,cpp}` to `platform-expression.{h,cpp}`
* Add `PlatformExpression` type which takes the place of the old logic
  expression
  * Split the parsing of platform expressions from checking whether
    they're true or not
  * Eagerly parse PlatformExpressions as opposed to leaving them as
    strings
* Add checking for feature flag consistency
  * i.e., if `-binarycaching` is passed, you shouldn't be passing
    `--binarysource`
* Add the `Json::Reader` type which, with the help of user-defined
  visitors, converts JSON to your internal type
* VcpkgArgParser: place the switch names into a constant as opposed to
  using magic constants
  * In general update the parsing code so that this ^ works
* Add `Port-Version` fields to CONTROL files
  * This replaces the existing practice of
    `Version: <my-version>-<port-version>`

==== Smaller changes ====
* small drive-by cleanups to some CMake
  * `${_VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}` ->
    `${CURRENT_INSTALLED_DIR}`
  * Remove `-analyze` when compiling with clang-cl, since that's not a
    supported flag (vcpkg's build system)
  * Add a message about which compiler is detected by vcpkg's build
    system machinery
* Fix `Expected::then`
* Convert `""` to `{}` for `std::string` and `fs::path`, to avoid a
  `strlen` (additionally, `.empty()` instead of `== ""`, and `.clear()`)
* Add `Strings::strto` which converts strings to numeric types
* Support built-in arrays and `StringView` for `Strings::join`
* Add `operator<` and friends to `StringView`
* Add `substr` to `StringView`
* SourceParagraphParser gets some new errors
2020-06-30 10:40:18 -07:00

329 lines
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CMake
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## # vcpkg_configure_cmake
##
## Configure CMake for Debug and Release builds of a project.
##
## ## Usage
## ```cmake
## vcpkg_configure_cmake(
## SOURCE_PATH <${SOURCE_PATH}>
## [PREFER_NINJA]
## [DISABLE_PARALLEL_CONFIGURE]
## [NO_CHARSET_FLAG]
## [GENERATOR <"NMake Makefiles">]
## [OPTIONS <-DUSE_THIS_IN_ALL_BUILDS=1>...]
## [OPTIONS_RELEASE <-DOPTIMIZE=1>...]
## [OPTIONS_DEBUG <-DDEBUGGABLE=1>...]
## )
## ```
##
## ## Parameters
## ### SOURCE_PATH
## Specifies the directory containing the `CMakeLists.txt`.
## By convention, this is usually set in the portfile as the variable `SOURCE_PATH`.
##
## ### PREFER_NINJA
## Indicates that, when available, Vcpkg should use Ninja to perform the build.
## This should be specified unless the port is known to not work under Ninja.
##
## ### DISABLE_PARALLEL_CONFIGURE
## Disables running the CMake configure step in parallel.
## This is needed for libraries which write back into their source directory during configure.
##
## ### NO_CHARSET_FLAG
## Disables passing `utf-8` as the default character set to `CMAKE_C_FLAGS` and `CMAKE_CXX_FLAGS`.
##
## This is needed for libraries that set their own source code's character set.
##
## ### GENERATOR
## Specifies the precise generator to use.
##
## This is useful if some project-specific buildsystem has been wrapped in a cmake script that won't perform an actual build.
## If used for this purpose, it should be set to `"NMake Makefiles"`.
##
## ### OPTIONS
## Additional options passed to CMake during the configuration.
##
## ### OPTIONS_RELEASE
## Additional options passed to CMake during the Release configuration. These are in addition to `OPTIONS`.
##
## ### OPTIONS_DEBUG
## Additional options passed to CMake during the Debug configuration. These are in addition to `OPTIONS`.
##
## ## Notes
## This command supplies many common arguments to CMake. To see the full list, examine the source.
##
## ## Examples
##
## * [zlib](https://github.com/Microsoft/vcpkg/blob/master/ports/zlib/portfile.cmake)
## * [cpprestsdk](https://github.com/Microsoft/vcpkg/blob/master/ports/cpprestsdk/portfile.cmake)
## * [poco](https://github.com/Microsoft/vcpkg/blob/master/ports/poco/portfile.cmake)
## * [opencv](https://github.com/Microsoft/vcpkg/blob/master/ports/opencv/portfile.cmake)
function(vcpkg_configure_cmake)
cmake_parse_arguments(_csc
"PREFER_NINJA;DISABLE_PARALLEL_CONFIGURE;NO_CHARSET_FLAG"
"SOURCE_PATH;GENERATOR"
"OPTIONS;OPTIONS_DEBUG;OPTIONS_RELEASE"
${ARGN}
)
if(NOT VCPKG_PLATFORM_TOOLSET)
message(FATAL_ERROR "Vcpkg has been updated with VS2017 support; "
"however, vcpkg.exe must be rebuilt by re-running bootstrap-vcpkg.bat\n")
endif()
if(CMAKE_HOST_WIN32)
if(DEFINED ENV{PROCESSOR_ARCHITEW6432})
set(_csc_HOST_ARCHITECTURE $ENV{PROCESSOR_ARCHITEW6432})
else()
set(_csc_HOST_ARCHITECTURE $ENV{PROCESSOR_ARCHITECTURE})
endif()
endif()
set(NINJA_CAN_BE_USED ON) # Ninja as generator
set(NINJA_HOST ON) # Ninja as parallel configurator
if(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
set(_TARGETTING_UWP 1)
endif()
if(_csc_HOST_ARCHITECTURE STREQUAL "x86")
# Prebuilt ninja binaries are only provided for x64 hosts
set(NINJA_CAN_BE_USED OFF)
set(NINJA_HOST OFF)
elseif(_TARGETTING_UWP)
# Ninja and MSBuild have many differences when targetting UWP, so use MSBuild to maximize existing compatibility
set(NINJA_CAN_BE_USED OFF)
endif()
if(_csc_GENERATOR)
set(GENERATOR ${_csc_GENERATOR})
elseif(_csc_PREFER_NINJA AND NINJA_CAN_BE_USED)
set(GENERATOR "Ninja")
elseif(VCPKG_CHAINLOAD_TOOLCHAIN_FILE OR (VCPKG_CMAKE_SYSTEM_NAME AND NOT _TARGETTING_UWP))
set(GENERATOR "Ninja")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x86" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v120")
set(GENERATOR "Visual Studio 12 2013")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v120")
set(GENERATOR "Visual Studio 12 2013 Win64")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v120")
set(GENERATOR "Visual Studio 12 2013 ARM")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x86" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v140")
set(GENERATOR "Visual Studio 14 2015")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v140")
set(GENERATOR "Visual Studio 14 2015 Win64")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v140")
set(GENERATOR "Visual Studio 14 2015 ARM")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x86" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v141")
set(GENERATOR "Visual Studio 15 2017")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v141")
set(GENERATOR "Visual Studio 15 2017 Win64")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v141")
set(GENERATOR "Visual Studio 15 2017 ARM")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v141")
set(GENERATOR "Visual Studio 15 2017")
set(ARCH "ARM64")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x86" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v142")
set(GENERATOR "Visual Studio 16 2019")
set(ARCH "Win32")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "x64" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v142")
set(GENERATOR "Visual Studio 16 2019")
set(ARCH "x64")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v142")
set(GENERATOR "Visual Studio 16 2019")
set(ARCH "ARM")
elseif(VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64" AND VCPKG_PLATFORM_TOOLSET STREQUAL "v142")
set(GENERATOR "Visual Studio 16 2019")
set(ARCH "ARM64")
else()
if(NOT VCPKG_CMAKE_SYSTEM_NAME)
set(VCPKG_CMAKE_SYSTEM_NAME Windows)
endif()
message(FATAL_ERROR "Unable to determine appropriate generator for: "
"${VCPKG_CMAKE_SYSTEM_NAME}-${VCPKG_TARGET_ARCHITECTURE}-${VCPKG_PLATFORM_TOOLSET}")
endif()
# If we use Ninja, make sure it's on PATH
if(GENERATOR STREQUAL "Ninja")
vcpkg_find_acquire_program(NINJA)
get_filename_component(NINJA_PATH ${NINJA} DIRECTORY)
vcpkg_add_to_path("${NINJA_PATH}")
list(APPEND _csc_OPTIONS "-DCMAKE_MAKE_PROGRAM=${NINJA}")
endif()
file(REMOVE_RECURSE ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg)
if(DEFINED VCPKG_CMAKE_SYSTEM_NAME)
list(APPEND _csc_OPTIONS "-DCMAKE_SYSTEM_NAME=${VCPKG_CMAKE_SYSTEM_NAME}")
if(_TARGETTING_UWP AND NOT DEFINED VCPKG_CMAKE_SYSTEM_VERSION)
set(VCPKG_CMAKE_SYSTEM_VERSION 10.0)
endif()
endif()
if(DEFINED VCPKG_CMAKE_SYSTEM_VERSION)
list(APPEND _csc_OPTIONS "-DCMAKE_SYSTEM_VERSION=${VCPKG_CMAKE_SYSTEM_VERSION}")
endif()
if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
list(APPEND _csc_OPTIONS -DBUILD_SHARED_LIBS=ON)
elseif(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
list(APPEND _csc_OPTIONS -DBUILD_SHARED_LIBS=OFF)
else()
message(FATAL_ERROR
"Invalid setting for VCPKG_LIBRARY_LINKAGE: \"${VCPKG_LIBRARY_LINKAGE}\". "
"It must be \"static\" or \"dynamic\"")
endif()
macro(check_both_vars_are_set var1 var2)
if((NOT DEFINED ${var1} OR NOT DEFINED ${var2}) AND (DEFINED ${var1} OR DEFINED ${var2}))
message(FATAL_ERROR "Both ${var1} and ${var2} must be set.")
endif()
endmacro()
check_both_vars_are_set(VCPKG_CXX_FLAGS_DEBUG VCPKG_C_FLAGS_DEBUG)
check_both_vars_are_set(VCPKG_CXX_FLAGS_RELEASE VCPKG_C_FLAGS_RELEASE)
check_both_vars_are_set(VCPKG_CXX_FLAGS VCPKG_C_FLAGS)
set(VCPKG_SET_CHARSET_FLAG ON)
if(_csc_NO_CHARSET_FLAG)
set(VCPKG_SET_CHARSET_FLAG OFF)
endif()
if(NOT VCPKG_CHAINLOAD_TOOLCHAIN_FILE)
if(NOT DEFINED VCPKG_CMAKE_SYSTEM_NAME OR _TARGETTING_UWP)
set(VCPKG_CHAINLOAD_TOOLCHAIN_FILE "${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()
list(APPEND _csc_OPTIONS
"-DVCPKG_CHAINLOAD_TOOLCHAIN_FILE=${VCPKG_CHAINLOAD_TOOLCHAIN_FILE}"
"-DVCPKG_TARGET_TRIPLET=${TARGET_TRIPLET}"
"-DVCPKG_SET_CHARSET_FLAG=${VCPKG_SET_CHARSET_FLAG}"
"-DVCPKG_PLATFORM_TOOLSET=${VCPKG_PLATFORM_TOOLSET}"
"-DCMAKE_EXPORT_NO_PACKAGE_REGISTRY=ON"
"-DCMAKE_FIND_PACKAGE_NO_PACKAGE_REGISTRY=ON"
"-DCMAKE_FIND_PACKAGE_NO_SYSTEM_PACKAGE_REGISTRY=ON"
"-DCMAKE_INSTALL_SYSTEM_RUNTIME_LIBS_SKIP=TRUE"
"-DCMAKE_VERBOSE_MAKEFILE=ON"
"-DVCPKG_APPLOCAL_DEPS=OFF"
"-DCMAKE_TOOLCHAIN_FILE=${SCRIPTS}/buildsystems/vcpkg.cmake"
"-DCMAKE_ERROR_ON_ABSOLUTE_INSTALL_DESTINATION=ON"
"-DVCPKG_CXX_FLAGS=${VCPKG_CXX_FLAGS}"
"-DVCPKG_CXX_FLAGS_RELEASE=${VCPKG_CXX_FLAGS_RELEASE}"
"-DVCPKG_CXX_FLAGS_DEBUG=${VCPKG_CXX_FLAGS_DEBUG}"
"-DVCPKG_C_FLAGS=${VCPKG_C_FLAGS}"
"-DVCPKG_C_FLAGS_RELEASE=${VCPKG_C_FLAGS_RELEASE}"
"-DVCPKG_C_FLAGS_DEBUG=${VCPKG_C_FLAGS_DEBUG}"
"-DVCPKG_CRT_LINKAGE=${VCPKG_CRT_LINKAGE}"
"-DVCPKG_LINKER_FLAGS=${VCPKG_LINKER_FLAGS}"
"-DVCPKG_TARGET_ARCHITECTURE=${VCPKG_TARGET_ARCHITECTURE}"
"-DCMAKE_INSTALL_LIBDIR:STRING=lib"
"-DCMAKE_INSTALL_BINDIR:STRING=bin"
"-D_VCPKG_ROOT_DIR=${VCPKG_ROOT_DIR}"
"-D_VCPKG_INSTALLED_DIR=${_VCPKG_INSTALLED_DIR}"
"-DVCPKG_MANIFEST_INSTALL=OFF"
)
if(DEFINED ARCH)
list(APPEND _csc_OPTIONS
"-A${ARCH}"
)
endif()
# Sets configuration variables for macOS builds
foreach(config_var INSTALL_NAME_DIR OSX_DEPLOYMENT_TARGET OSX_SYSROOT OSX_ARCHITECTURES)
if(DEFINED VCPKG_${config_var})
list(APPEND _csc_OPTIONS "-DCMAKE_${config_var}=${VCPKG_${config_var}}")
endif()
endforeach()
set(rel_command
${CMAKE_COMMAND} ${_csc_SOURCE_PATH} "${_csc_OPTIONS}" "${_csc_OPTIONS_RELEASE}"
-G ${GENERATOR}
-DCMAKE_BUILD_TYPE=Release
-DCMAKE_INSTALL_PREFIX=${CURRENT_PACKAGES_DIR})
set(dbg_command
${CMAKE_COMMAND} ${_csc_SOURCE_PATH} "${_csc_OPTIONS}" "${_csc_OPTIONS_DEBUG}"
-G ${GENERATOR}
-DCMAKE_BUILD_TYPE=Debug
-DCMAKE_INSTALL_PREFIX=${CURRENT_PACKAGES_DIR}/debug)
if(NINJA_HOST AND CMAKE_HOST_WIN32 AND NOT _csc_DISABLE_PARALLEL_CONFIGURE)
vcpkg_find_acquire_program(NINJA)
get_filename_component(NINJA_PATH ${NINJA} DIRECTORY)
vcpkg_add_to_path("${NINJA_PATH}")
#parallelize the configure step
set(_contents
"rule CreateProcess\n command = $process\n\n"
)
macro(_build_cmakecache whereat build_type)
set(${build_type}_line "build ${whereat}/CMakeCache.txt: CreateProcess\n process = cmd /c \"cd ${whereat} &&")
foreach(arg ${${build_type}_command})
set(${build_type}_line "${${build_type}_line} \"${arg}\"")
endforeach()
set(_contents "${_contents}${${build_type}_line}\"\n\n")
endmacro()
if(NOT DEFINED VCPKG_BUILD_TYPE)
_build_cmakecache(".." "rel")
_build_cmakecache("../../${TARGET_TRIPLET}-dbg" "dbg")
elseif(VCPKG_BUILD_TYPE STREQUAL "release")
_build_cmakecache(".." "rel")
elseif(VCPKG_BUILD_TYPE STREQUAL "debug")
_build_cmakecache("../../${TARGET_TRIPLET}-dbg" "dbg")
endif()
file(MAKE_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/vcpkg-parallel-configure)
file(WRITE ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/vcpkg-parallel-configure/build.ninja "${_contents}")
message(STATUS "Configuring ${TARGET_TRIPLET}")
vcpkg_execute_required_process(
COMMAND ninja -v
WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/vcpkg-parallel-configure
LOGNAME config-${TARGET_TRIPLET}
)
else()
if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "debug")
message(STATUS "Configuring ${TARGET_TRIPLET}-dbg")
file(MAKE_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg)
vcpkg_execute_required_process(
COMMAND ${dbg_command}
WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg
LOGNAME config-${TARGET_TRIPLET}-dbg
)
endif()
if(NOT DEFINED VCPKG_BUILD_TYPE OR VCPKG_BUILD_TYPE STREQUAL "release")
message(STATUS "Configuring ${TARGET_TRIPLET}-rel")
file(MAKE_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel)
vcpkg_execute_required_process(
COMMAND ${rel_command}
WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel
LOGNAME config-${TARGET_TRIPLET}-rel
)
endif()
endif()
set(_VCPKG_CMAKE_GENERATOR "${GENERATOR}" PARENT_SCOPE)
endfunction()
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