vcpkg/ports/angle/portfile.cmake
friendlyanon 58054d0572
[angle] Improve UX for unofficial CMake package (#28547)
* [angle] Propagate transitive dependencies

* [angle] Add usage info for unofficial CMake targets

Only the unofficial::angle::libGLESv2 and unofficial::angle::libEGL
targets are meant to be used, because they are the targets that no other
depends on.

Co-authored-by: friendlyanon <friendlyanon@users.noreply.github.com>
2023-01-04 14:41:32 -08:00

99 lines
3.7 KiB
CMake

if (VCPKG_TARGET_IS_LINUX)
message(WARNING "Building with a gcc version less than 6.1 is not supported.")
message(WARNING "${PORT} currently requires the following libraries from the system package manager:\n libx11-dev\n mesa-common-dev\n libxi-dev\n libxext-dev\n\nThese can be installed on Ubuntu systems via apt-get install libx11-dev mesa-common-dev libxi-dev libxext-dev.")
endif()
if (VCPKG_TARGET_ARCHITECTURE STREQUAL "x86")
set(ANGLE_CPU_BITNESS ANGLE_IS_32_BIT_CPU)
elseif (VCPKG_TARGET_ARCHITECTURE STREQUAL "x64")
set(ANGLE_CPU_BITNESS ANGLE_IS_64_BIT_CPU)
elseif (VCPKG_TARGET_ARCHITECTURE STREQUAL "arm")
set(ANGLE_CPU_BITNESS ANGLE_IS_32_BIT_CPU)
elseif (VCPKG_TARGET_ARCHITECTURE STREQUAL "arm64")
set(ANGLE_CPU_BITNESS ANGLE_IS_64_BIT_CPU)
else()
message(FATAL_ERROR "Unsupported architecture: ${VCPKG_TARGET_ARCHITECTURE}")
endif()
vcpkg_from_github(
OUT_SOURCE_PATH SOURCE_PATH
REPO google/angle
REF d15be77864e18f407c317be6f6bc06ee2b7d070a # chromium/4472
SHA512 aad8563ee65458a7865ec7c668d1f90ac2891583c569a22dcd2c557263b72b26386f56b74a7294398be2cf5c548df513159e4be53f3f096f19819ca06227d9ac
# On update check headers against opengl-registry
PATCHES
001-fix-uwp.patch
002-fix-builder-error.patch
003-fix-mingw.patch
)
file(COPY "${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt" DESTINATION "${SOURCE_PATH}")
file(COPY "${CMAKE_CURRENT_LIST_DIR}/unofficial-angle-config.cmake" DESTINATION "${SOURCE_PATH}")
file(COPY "${CMAKE_CURRENT_LIST_DIR}/angle_commit.h" DESTINATION "${SOURCE_PATH}")
file(COPY "${CMAKE_CURRENT_LIST_DIR}/angle_commit.h" DESTINATION "${SOURCE_PATH}/src/common")
function(checkout_in_path_with_patches PATH URL REF PATCHES)
if(EXISTS "${PATH}")
return()
endif()
vcpkg_from_git(
OUT_SOURCE_PATH DEP_SOURCE_PATH
URL "${URL}"
REF "${REF}"
PATCHES ${PATCHES}
)
file(RENAME "${DEP_SOURCE_PATH}" "${PATH}")
file(REMOVE_RECURSE "${DEP_SOURCE_PATH}")
endfunction()
checkout_in_path_with_patches(
"${SOURCE_PATH}/third_party/zlib"
"https://chromium.googlesource.com/chromium/src/third_party/zlib"
"09490503d0f201b81e03f5ca0ab8ba8ee76d4a8e"
"third-party-zlib-far-undef.patch"
)
vcpkg_cmake_configure(
SOURCE_PATH "${SOURCE_PATH}"
OPTIONS_DEBUG -DDISABLE_INSTALL_HEADERS=1
OPTIONS
"-D${ANGLE_CPU_BITNESS}=1"
"-DVCPKG_TARGET_IS_WINDOWS=${VCPKG_TARGET_IS_WINDOWS}"
)
vcpkg_cmake_install()
vcpkg_cmake_config_fixup(CONFIG_PATH share/unofficial-angle PACKAGE_NAME unofficial-angle)
vcpkg_copy_pdbs()
file(INSTALL "${SOURCE_PATH}/LICENSE" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)
# File conflict with opengl-registry! Make sure headers are similar on Update!
# angle defines some additional entrypoints.
# opengl-registry probably needs an upstream update to account for those
# Due to that all angle headers get moved to include/angle.
# If you want to use those instead of the onces provided by opengl-registry make sure
# VCPKG_INSTALLED_DIR/include/angle is before VCPKG_INSTALLED_DIR/include
file(GLOB_RECURSE angle_includes "${CURRENT_PACKAGES_DIR}/include")
file(COPY ${angle_includes} DESTINATION "${CURRENT_PACKAGES_DIR}/include/angle")
set(_double_files
"include/GLES/egl.h"
"include/GLES/gl.h"
"include/GLES/glext.h"
"include/GLES/glplatform.h"
"include/GLES2/gl2.h"
"include/GLES2/gl2ext.h"
"include/GLES2/gl2platform.h"
"include/GLES3/gl3.h"
"include/GLES3/gl31.h"
"include/GLES3/gl32.h"
"include/GLES3/gl3platform.h")
foreach(_file ${_double_files})
if(EXISTS "${CURRENT_PACKAGES_DIR}/${_file}")
file(REMOVE "${CURRENT_PACKAGES_DIR}/${_file}")
endif()
endforeach()