# -*- 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             978e5e9095e77a9f60804a01247a7afbebe9aa5c

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             2.1.27470
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        3a93baf94f12d0e7ced2a7d862cd68cf0a02d2f8
set cr_testing      b7e607ddc89b547036848aa714e800026f6d69a4
set astc_encoder    2319d9c4d4af53a7fc7c52985e264ce6e8a02a9b
set cr_rust         844333d72ce37be51b743ea62c9849dbfa6a54b7
set spirv_headers   6dd7ba990830f7c15ac1345ff3b43ef6ffdad216
set spirv_tools     2d14d2e76aa7de72404b17078eda15c20a6a0389
set vk_headers      afe9eb980aa928a66d1c9c06f38c55dd59868720
set cr_zlib         b80f1d1e5256ac25f6aea3f31f13d458981cb1f9

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  a89681847b3104be9e270284ac13f4502266de6a \
                    sha256  53326a79262eb0a55951c2320e2a4932448cbd53958e6b1fa82345b58a80e286 \
                    size    16679051 \
                    chromium-src-build-${cr_build}${extract.suffix} \
                    rmd160  ecb7a8eb2486c21811a7927574900e91572881a7 \
                    sha256  dc46989419b64abcd37024b95ef882b6de6e7730e9ab593d7c1c83d560696fd2 \
                    size    1760459 \
                    chromium-src-testing-${cr_testing}${extract.suffix} \
                    rmd160  7cda50e97b929be20178b3e7161045bdab0416ef \
                    sha256  8dfd3cf8f7d966b10437e1acba43d315f60aa059978f7cd09a077d3abc9a0bd1 \
                    size    2038780 \
                    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  d09583862eeec95817946143f50eb132bee6066a \
                    sha256  c5548df5cd5366d944d0684d54798b6e9c938d056b3e92dc5287b879984e92d3 \
                    size    26215257 \
                    chromium-src-third_party-zlib-${cr_zlib}${extract.suffix} \
                    rmd160  1781e5a13bb84b6f3be67933e6cf04d9971b0c88 \
                    sha256  7ac2fa3b153b89cb68a06d455761982865f6d4c3fa2aac302b53838afc63db66 \
                    size    1379964 \
                    SPIRV-Headers-${spirv_headers}${extract.suffix} \
                    rmd160  5f09fbf8074d2ba6ddda18ee64154298ca8559b4 \
                    sha256  f1168d541510143dba6def246364c453a0a1c6876bbe98d8ede8c69ee478b50f \
                    size    564521 \
                    SPIRV-Tools-${spirv_tools}${extract.suffix} \
                    rmd160  4f7902776bbae86b6a2872224ec9c5d2427d4f21 \
                    sha256  3c3683ec1b88d51de6e2f178cbab3a8e4d0b6546413db9e55335286820e56264 \
                    size    3462051 \
                    Vulkan-Headers-${vk_headers}${extract.suffix} \
                    rmd160  dbe800d74536a606858437d5600902ab3046bf1a \
                    sha256  8e2278af2cf0d409b1d78298827b1fb504a25a2c6a2fbd6ce537f423d96b5967 \
                    size    3251209 \
                    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

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

configure.cppflags
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       ${configure.cxx} {*}${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
