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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 libmesa-dev\n libxi-dev\n libxext-dev\n\nThese can be installed on Ubuntu systems via apt-get install libx11-dev libmesa-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 1fdf6ca5141d8e349e875eab6e51d93d929a7f0e
SHA512 2553307f3d10b5c32166b9ed610b4b15310dccba00c644cd35026de86d87ea2e221c2e528f33b02f01c1ded2f08150e429de1fa300b73d655f8944f6f5047a82
# On update check headers against opengl-registry
PATCHES
001-fix-uwp.patch
002-fix-builder-error.patch
)
file(COPY ${CMAKE_CURRENT_LIST_DIR}/CMakeLists.txt DESTINATION ${SOURCE_PATH})
file(COPY ${CMAKE_CURRENT_LIST_DIR}/commit.h DESTINATION ${SOURCE_PATH})
vcpkg_configure_cmake(
SOURCE_PATH ${SOURCE_PATH}
PREFER_NINJA
OPTIONS_DEBUG -DDISABLE_INSTALL_HEADERS=1
OPTIONS
-D${ANGLE_CPU_BITNESS}=1
)
vcpkg_install_cmake()
vcpkg_fixup_cmake_targets(CONFIG_PATH share/unofficial-angle TARGET_PATH share/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()
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