# -*- 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             464fd3e879d6bb72fe8210b3e58b59836f711951

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             2.1.28465
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 'jsoncpp_revision.:|(build.git|testing|astc-encoder|rust|SPIRV-(Headers|Tools)|Vulkan-Headers|zlib)@' DEPS
set jsoncpp         42e892d96e47b1f6e29844cc705e148ec4856448
set cr_jsoncpp      f62d44704b4da6014aa231cfc116e7fd29617d2a
set cr_build        ad76126f62c1a8f7b6a6285ca796e1dcf54a727a
set cr_testing      1e889a86415dd4e4453699b017c40840e0c0aeb1
set astc_encoder    2319d9c4d4af53a7fc7c52985e264ce6e8a02a9b
set cr_rust         10cbea750eb898be3a0fb5291b10f94564892625
set spirv_headers   29981f65241605e08b0ede4cfeb999fe3b723c6a
set spirv_tools     a665e21f3061f34064b39937cf00fe8d8769f4ef
set vk_headers      d314eae73fdc90847bb8304a86ee7c6a8ee023b6
set cr_zlib         42c2f19a14d33b4ed327ab898fe7b652013aa740

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-rust/archive/${cr_rust}:chromium-rust
distfiles-append    chromium-src-third_party-rust-${cr_rust}${extract.suffix}:chromium-rust

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  dbe23c462f2d6478a08653f420f0892cc7a179eb \
                    sha256  f665defbda1aed43eedb8bfd3fabbfa8d0917e5544bc40d939d8d43224de5301 \
                    size    16601769 \
                    chromium-src-build-${cr_build}${extract.suffix} \
                    rmd160  9453fdc86bb6ab8ed46b87e7fae38f0c6cc04d2b \
                    sha256  ad5b5983a8da246382e469378cb61e0fca5d150ae72359c2e1c349e416359c56 \
                    size    1853165 \
                    chromium-src-testing-${cr_testing}${extract.suffix} \
                    rmd160  092ca2367c7205cd858f31f2fa341f748e45ac44 \
                    sha256  7b7c98e39245d0e4c07cbf89478536ec2cebeaa672a93cc45d7aa02f959a4b1a \
                    size    2059501 \
                    chromium-src-third_party-jsoncpp-${cr_jsoncpp}${extract.suffix} \
                    rmd160  8611455ceb50dd821a942c3b10f2110c418fe182 \
                    sha256  7360eff9ce58208c68da260db23bdc29bbc00c769905af10aa45af0dd308aba4 \
                    size    4411 \
                    chromium-src-third_party-rust-${cr_rust}${extract.suffix} \
                    rmd160  ee0df0e17fccff5c22f8135812b9127ebc071b30 \
                    sha256  be268d7e6da39286c4c757c15533135f6f8acc73d5a02d87bb297fa675c7819b \
                    size    33651096 \
                    chromium-src-third_party-zlib-${cr_zlib}${extract.suffix} \
                    rmd160  6375482b94ba6c624a0801232f85710a40d11573 \
                    sha256  cde9b867c07d124c67b6fb7d66af4f72ff2094a34506e3ef5521ff0d792fba24 \
                    size    1384254 \
                    SPIRV-Headers-${spirv_headers}${extract.suffix} \
                    rmd160  0f7b9d89d0cd76d9a61f85ab019387d897e8f0b8 \
                    sha256  232899f1ad4104fb5bc377b94596c7621575eee62ad9a9e8f929b63a7dd8a7ad \
                    size    572275 \
                    SPIRV-Tools-${spirv_tools}${extract.suffix} \
                    rmd160  e71ed1e91f000279d4be80fe76fc0f1317f64e65 \
                    sha256  f9872ab8a7e8e5454c1b4853655d9e7cda9a7bfce07c4d79fcd30360376ad50b \
                    size    3527218 \
                    Vulkan-Headers-${vk_headers}${extract.suffix} \
                    rmd160  2031d54f66501de7ec4e6f637aceedb412fcf5ad \
                    sha256  345c7e16f3eea833b54c617e8d4d0abffef34fccd9bbb4f65fdf7fcdbb06feac \
                    size    3376850 \
                    astc-encoder-${astc_encoder}${extract.suffix} \
                    rmd160  1c792cca8415346924640772699e6ffc2d3871f4 \
                    sha256  8b5068ef28a8db1cb354d89d9cefd19d43eddfc72c3468fce7ebb92b2431d4c4 \
                    size    36161899 \
                    jsoncpp-${jsoncpp}${extract.suffix} \
                    rmd160  2938aba554af493df2cc854497fa3a00d55521ee \
                    sha256  0b40e4598d68d3dbd8cab90b249e18f1363ecc694c38f727851f4db34b6887ec \
                    size    216350

set py_ver          3.14
set py_ver_nodot    [string map {. {}} ${py_ver}]

configure.python    ${prefix}/bin/python${py_ver}

depends_build       port:gn \
                    port:python${py_ver_nodot} \
                    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/rust
    move ${workpath}/chromium-src-third_party-rust-${cr_rust} \
        ${worksrcpath}/third_party/rust

    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

# avoid conflict with installed zlib
compiler.limit_flags    yes

configure.cmd       gn gen
configure.pre_args  --script-executable=${configure.python}
configure.args      --args='\
                    mac_sdk_min=\"${macosx_deployment_target}\" \
                    mac_deployment_target=\"${macosx_deployment_target}\" \
                    install_prefix=\"${destroot}${prefix}\" \
                    is_official_build=true \
                    is_clang=false \
                    treat_warnings_as_errors=false \
                    fatal_linker_warnings=false \
                    use_custom_libcxx=false \
                    enable_rust=false \
                    angle_build_tests=false \
                    angle_enable_metal=false \
                    angle_enable_vulkan=false'
configure.post_args out

if {${os.platform} eq "darwin" && ${os.major} < 19} {
    configure.cppflags-append   -DTARGET_OS_MACCATALYST=0 \
                                -DMTLGPUFamilyMac2=2002
}
if {${os.platform} eq "darwin" && ${os.major} < 21} {
    configure.cppflags-append   -DkIOMainPortDefault=kIOMasterPortDefault
}
configure.cxx-append    {*}${configure.cppflags}

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

post-destroot {
    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]

    platform darwin {
        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"
    }
}

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