# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4

PortSystem          1.0
PortGroup           github 1.0

set rev             9b75aecb1fa769e357d1dad2614228b6a04ddee6

github.setup        google angle $rev
github.tarball_from archive

# Major and minor version from src/common/angle_version.h
# Patch version using `git rev-list HEAD --count`
version             2.1.26422
revision            0
categories          graphics devel
license             BSD
maintainers         {makr @mohd-akram} openmaintainer

description         OpenGL ES implementation

long_description    A cross-platform, conformant OpenGL ES implementation.

homepage            https://angleproject.org

# grep -E '/src/(build\.|testing|third_party/zlib)|jsoncpp_revision.:|SPIRV-(Headers|Tools)|Vulkan-Headers|astc-encoder@' DEPS
set jsoncpp         42e892d96e47b1f6e29844cc705e148ec4856448
set cr_jsoncpp      f62d44704b4da6014aa231cfc116e7fd29617d2a
set cr_build        ea9ec0fd55bebb070126dcc0fc04ea78a6a39d0a
set cr_testing      4fafa0092dfddabcd7d4fc813f6b9563dadbd8ee
set astc_encoder    2319d9c4d4af53a7fc7c52985e264ce6e8a02a9b
set spirv_headers   9268f3057354a2cb65991ba5f38b16d81e803692
set spirv_tools     1b74d6765d8c02e450518187cfc1efa08ab8dd17
set vk_headers      33d7f512583b8de44d1b6384aa1cf482f92e53e9
set cr_zlib         85f05b0835f934e52772efc308baa80cdd491838

master_sites-append https://github.com/gsource-mirror/chromium-src-build/archive/${cr_build}:chromium-build
distfiles-append    chromium-src-build-${cr_build}${extract.suffix}:chromium-build

master_sites-append https://github.com/gsource-mirror/chromium-src-testing/archive/${cr_testing}:chromium-testing
distfiles-append    chromium-src-testing-${cr_testing}${extract.suffix}:chromium-testing

master_sites-append https://github.com/gsource-mirror/chromium-src-third_party-jsoncpp/archive/${cr_jsoncpp}:chromium-jsoncpp
distfiles-append    chromium-src-third_party-jsoncpp-${cr_jsoncpp}${extract.suffix}:chromium-jsoncpp

master_sites-append https://github.com/gsource-mirror/chromium-src-third_party-zlib/archive/${cr_zlib}:chromium-zlib
distfiles-append    chromium-src-third_party-zlib-${cr_zlib}${extract.suffix}:chromium-zlib

master_sites-append https://github.com/KhronosGroup/SPIRV-Headers/archive/${spirv_headers}:spirv-headers
distfiles-append    SPIRV-Headers-${spirv_headers}${extract.suffix}:spirv-headers

master_sites-append https://github.com/KhronosGroup/SPIRV-Tools/archive/${spirv_tools}:spirv-tools
distfiles-append    SPIRV-Tools-${spirv_tools}${extract.suffix}:spirv-tools

master_sites-append https://github.com/KhronosGroup/Vulkan-Headers/archive/${vk_headers}:vulkan-headers
distfiles-append    Vulkan-Headers-${vk_headers}${extract.suffix}:vulkan-headers

master_sites-append https://github.com/ARM-software/astc-encoder/archive/${astc_encoder}:astc-encoder
distfiles-append    astc-encoder-${astc_encoder}${extract.suffix}:astc-encoder

master_sites-append https://github.com/open-source-parsers/jsoncpp/archive/${jsoncpp}:jsoncpp
distfiles-append    jsoncpp-${jsoncpp}${extract.suffix}:jsoncpp

checksums           ${distname}${extract.suffix} \
                    rmd160  d66a0d2dfd1b44704975c957f1f80cfc31010f54 \
                    sha256  e28748b526d057fb7705dd329f01846c379674bfde9d750129cbe0dc674a19d9 \
                    size    16333157 \
                    chromium-src-build-${cr_build}${extract.suffix} \
                    rmd160  360b9f217c6ab3ecf9cbf6867d3cf93118c76111 \
                    sha256  def08d2022739da93fac65823aa26986ed5e5b7761aaedeff28d84952c035b20 \
                    size    1716166 \
                    chromium-src-testing-${cr_testing}${extract.suffix} \
                    rmd160  5006f60c0ed4e8c6c6ef8b8dc1b6e70ab9d45c0a \
                    sha256  d0e94ed0e92144e856d382795c828689e396256ec1a3dcf86519f206f2e8e120 \
                    size    2036106 \
                    chromium-src-third_party-jsoncpp-${cr_jsoncpp}${extract.suffix} \
                    rmd160  8611455ceb50dd821a942c3b10f2110c418fe182 \
                    sha256  7360eff9ce58208c68da260db23bdc29bbc00c769905af10aa45af0dd308aba4 \
                    size    4411 \
                    chromium-src-third_party-zlib-${cr_zlib}${extract.suffix} \
                    rmd160  f2f3765c741f90c2a6d6ce65c9281f97dc313e4a \
                    sha256  6875fbae48e386530dc4fae0ff18c88354878b3f8afa163961959f4ab3d2a4eb \
                    size    615308 \
                    SPIRV-Headers-${spirv_headers}${extract.suffix} \
                    rmd160  a4cd03a665ace9d5c133d4937adb9721b57648e6 \
                    sha256  045027dfcc738b6d970c49b92bae30cdb22c30a9f3e8419c3d81921355004b94 \
                    size    546201 \
                    SPIRV-Tools-${spirv_tools}${extract.suffix} \
                    rmd160  a1cd6286e5610afb1a38ed2592957e4a82a60948 \
                    sha256  ab9cb2ba7312129d18dd2e2c10670ad8266e091e57bfc3df3ddc867151f3ea46 \
                    size    3404131 \
                    Vulkan-Headers-${vk_headers}${extract.suffix} \
                    rmd160  556583d8d32b01d29d9c7c9c76ea9ac1b0f60343 \
                    sha256  7c31bd959623f3b2b2edf1bf57ac42bb9000d5ede36901a856606d3f5575ec3d \
                    size    2769377 \
                    astc-encoder-${astc_encoder}${extract.suffix} \
                    rmd160  1c792cca8415346924640772699e6ffc2d3871f4 \
                    sha256  8b5068ef28a8db1cb354d89d9cefd19d43eddfc72c3468fce7ebb92b2431d4c4 \
                    size    36161899 \
                    jsoncpp-${jsoncpp}${extract.suffix} \
                    rmd160  2938aba554af493df2cc854497fa3a00d55521ee \
                    sha256  0b40e4598d68d3dbd8cab90b249e18f1363ecc694c38f727851f4db34b6887ec \
                    size    216350

depends_build       port:gn \
                    port:ninja \
                    port:rapidjson

use_xcode           yes

patchfiles          patch-commit-id.diff \
                    patch-apple-toolchain.diff \
                    patch-src-common-platform.diff

post-extract {
    delete ${worksrcpath}/build
    move ${workpath}/chromium-src-build-${cr_build} ${worksrcpath}/build

    delete ${worksrcpath}/testing
    move ${workpath}/chromium-src-testing-${cr_testing} ${worksrcpath}/testing

    delete ${worksrcpath}/third_party/jsoncpp
    move ${workpath}/chromium-src-third_party-jsoncpp-${cr_jsoncpp} \
        ${worksrcpath}/third_party/jsoncpp

    delete ${worksrcpath}/third_party/zlib
    move ${workpath}/chromium-src-third_party-zlib-${cr_zlib} \
        ${worksrcpath}/third_party/zlib

    delete ${worksrcpath}/third_party/spirv-headers/src
    move ${workpath}/SPIRV-Headers-${spirv_headers} \
        ${worksrcpath}/third_party/spirv-headers/src

    delete ${worksrcpath}/third_party/spirv-tools/src
    move ${workpath}/SPIRV-Tools-${spirv_tools} \
        ${worksrcpath}/third_party/spirv-tools/src

    delete ${worksrcpath}/third_party/vulkan-headers/src
    move ${workpath}/Vulkan-Headers-${vk_headers} \
        ${worksrcpath}/third_party/vulkan-headers/src

    delete ${worksrcpath}/third_party/astc-encoder/src
    move ${workpath}/astc-encoder-${astc_encoder} \
        ${worksrcpath}/third_party/astc-encoder/src

    delete ${worksrcpath}/third_party/jsoncpp/source
    move ${workpath}/jsoncpp-${jsoncpp} \
        ${worksrcpath}/third_party/jsoncpp/source

    copy ${filespath}/gclient_args.gni ${worksrcpath}/build/config/
}

post-patch {
    reinplace "s|@COMMIT_POSITION@|[lindex [split ${version} .] 2]|" \
        ${worksrcpath}/src/commit_id.py
}

compiler.cxx_standard   2020

configure.cmd       gn
configure.pre_args  gen out
configure.args      --args='\
                    mac_sdk_min=\"0\" \
                    install_prefix=\"${destroot}${prefix}\" \
                    is_official_build=true \
                    is_clang=false \
                    treat_warnings_as_errors=false \
                    fatal_linker_warnings=false \
                    use_custom_libcxx=false \
                    angle_build_tests=false \
                    angle_enable_metal=false \
                    angle_enable_vulkan=false'

build.cmd           ninja
build.target        angle
build.args          -C out
build.env           ANGLE_UPSTREAM_HASH=[string range $rev 0 11]

destroot.cmd        ninja
destroot.target     install_angle
destroot.args       -C out
destroot.destdir

platform darwin {
    post-destroot {
        foreach f [glob -tails -directory ${destroot} ${prefix}/lib/*.dylib] {
            system "install_name_tool -id /$f ${destroot}/$f"
        }

        system "install_name_tool -change ./libGLESv2.dylib \
            ${prefix}/lib/libGLESv2.dylib \
            ${destroot}${prefix}/lib/libGLESv1_CM.dylib"

        reinplace "s|^prefix=.*$|prefix=${prefix}|" \
            {*}[glob ${destroot}${prefix}/lib/pkgconfig/*.pc]

        delete \
            ${destroot}${prefix}/include/CL \
            ${destroot}${prefix}/include/GLX \
            ${destroot}${prefix}/include/WGL \
            ${destroot}${prefix}/include/GLSLANG \
            ${destroot}${prefix}/include/vulkan \
            ${destroot}${prefix}/include/platform \
            {*}[glob ${destroot}${prefix}/include/*.h] \
            {*}[glob ${destroot}${prefix}/include/*/README.md] \
            {*}[glob ${destroot}${prefix}/include/*/.clang-format]
    }
}

livecheck.url       https://chromiumdash.appspot.com/fetch_releases?channel=Stable&platform=Mac
livecheck.regex     {"angle":"([0-9a-f]+)"}
livecheck.version   $rev