# Contributor: piojo <aur at zwell dot net>
# Maintainer:  MiakoMiyamura <miyamiyamura at gmail dot com>

pkgname=chromium-browser-svn
pkgrel=67
pkgdesc='An open-source browser project that aims to build a safer, faster, and more stable way for all users to experience the web'
arch=('i686' 'x86_64')
url='http://www.chromium.org'
license=('BSD')
depends=('alsa-lib' 'bzip2' 'ffmpeg' 'gconf' 'hicolor-icon-theme' 'icu' 'libevent' 'libxss' 'libxslt' 'nss' 'speex' 'xdg-utils')
makedepends=('subversion' 'perl' 'python2' 'gperf>=3.0.3' 'rsync' 'libgnome-keyring' 'yasm' 'mesa')
provides=('chromium-browser')
conflicts=('chromium-browser')
source=( 'chromium.desktop'
         '.gclient'
         'chromium-browser.sh'
       )
install='chromium.install'
md5sums=( 'b9849a247ca75c2def39d7f63762dc48'
          '42654e72df052e0ec064e1ab3deab0e2'
          '2178331349c6ee8f8300bf71d585dc6d'
        )

# Change this to "trunk" or some other revision number to get that
# version instead of the "safe sync" version:
_revision=
_builddir="${srcdir}"/builddir

_svntrunk_gclient=http://src.chromium.org/svn/trunk/tools/depot_tools
_gclient="${srcdir}"/depot_tools

build() {
    if [ "x$CHROMIUM_WATERFALL_REMINDER" != x ]; then
        read -p "Remember to check http://build.chromium.org/buildbot/waterfall/console"
    fi
    
    cd "${srcdir}"
    _source ||
        { msg "Failed to download gclient and chromium sources"; return 1; }
    python2 src/build/download_nacl_irt.py
    _setup_builddir ||
        { msg "Failed to make a copy of the build dir."
          msg" Are you out of disk space?"; return 1; }
    
    msg "Preparing build of Chromium revision ${pkgver}..."
    cd "${_builddir}"
    
    # Write out corrrect revision number in 'About Chromium'
    _revision > build/LASTCHANGE.in || return 1
    
    # see http://code.google.com/p/chromium/issues/detail?id=41887
    export CXXFLAGS="${CXXFLAGS} -fno-ipa-cp"
    export GYP_GENERATORS='make'
    export GYP_DEFINES="
     gcc_version=46
     no_strict_aliasing=1
     linux_sandbox_path=/usr/lib/chromium/chromium-sandbox
     linux_strip_binary=1
     proprietary_codecs=1
     remove_webcore_debug_symbols=1
     use_system_bzip2=1
     use_system_ffmpeg=0
     use_system_icu=0
     use_system_libevent=1
     use_system_libjpeg=1
     use_system_libpng=1
     use_system_libxml=1
     use_system_libxslt=1
     use_system_speex=1
     use_system_ssl=0
     use_system_vpx=1
     use_system_yasm=1
     use_system_zlib=1
     werror=
    "
    
    if [ "${_shared_build}" = "true" ]; then
        msg "Preparing a shared build..."
        GYP_DEFINES="${GYP_DEFINES} library=shared_library"
    fi
    
    if [ "${CARCH}" = 'x86_64' ]; then
        # 64-bit instructions from
        # http://code.google.com/p/chromium/wiki/LinuxBuildInstructions
        GYP_DEFINES="${GYP_DEFINES} target_arch=x64"
    fi

    msg "Running gyp in builddir using these settings: "
    echo ${GYP_DEFINES}
    build/gyp_chromium -f make build/all.gyp --depth=. || return 1
    
    msg "Now starting build..."
    make ${MAKEFLAGS} BUILDTYPE=Release V=1 chrome chrome_sandbox || return 1
 }

_source() {
    msg "Checking out gclient..."
    rm -rf "${_gclient}"
    svn co ${_svntrunk_gclient} --config-dir ./ "${_gclient}" || return 1
    find "${_gclient}" -type f -print0 | xargs -0 sed -i 's$\/usr\/bin\/python$'"${srcdir}"'\/python\/python$g'

    # Arch uses python3 by default, so we want Python in $PATH to point to python2
    rm -rf "${srcdir}"/python
    mkdir "${srcdir}"/python
    ln -s /usr/bin/python2 "${srcdir}"/python/python
    export PATH="${srcdir}"/python:$PATH
   
    # There have been complaints about Google's servers closing connections:
    msg "Downloading Chromium's sources."
    msg "Will retry up to 5 times; press ctrl-c to abort."
    for n in {1..5}; do
        python2 "${_gclient}"/gclient.py sync --force --nohooks --revision "src@${_revision}" && break
    done
    
    if test $? -ne 0; then
        return 1
    fi
}

_setup_builddir() {
    # Always prepare a new, clean && save environment... ;-)
    # This technique will prevent the above "patch" invocations from
    # failing (when the source/build directory has already been patched),
    # but it's wasteful of disk space.
    _exclude_dirs="
    --exclude=.svn
    --exclude=gears
    --exclude=chrome/test/data
    --exclude=chrome/tools/test/reference_build
    --exclude=chrome_frame
    --exclude=net/data/cache_tests
    --exclude=o3d/documentation
    --exclude=o3d/samples
    --exclude=third_party/active_doc
    --exclude=third_party/activscp
    --exclude=third_party/apple
    --exclude=third_party/apple_apsl
    --exclude=third_party/bidichecker
    --exclude=third_party/harfbuzz-ng
    --exclude=third_party/hyphen
    --exclude=third_party/lighttpd
    --exclude=third_party/WebKit/LayoutTests
    --exclude=webkit/data/layout_tests
    --exclude=webkit/tools/test/reference_build
    "
    
    msg "Syncing local build directory (can take a while)..."
    rsync -rlpgo --delete ${_exclude_dirs} "${srcdir}"/src/ "${_builddir}" || return 1
    msg "Replacing Python interpreter in ${_builddir} (can take a while)..."
    find "${_builddir}" -type f -print0 | xargs -0 sed -i 's$\/usr\/bin\/python$'"${srcdir}"'\/python\/python$g'

    cd "${_builddir}"
}

_revision() {
    LC_ALL=C svn info "${srcdir}"/src/ | awk '/Revision/ {print $2}'
}

package() {
    msg "Installing Chromium to ${pkgdir}..."
    cd "${_builddir}"
    _revision
    pkgver=$(_revision)
    
    install -m 0755 -D \
        out/Release/chrome \
        "${pkgdir}"/usr/lib/chromium/chromium

    install -m 4555 -o root -g root -D \
        out/Release/chrome_sandbox \
        "${pkgdir}"/usr/lib/chromium/chromium-sandbox

    install -m 0644 -D \
        out/Release/chrome.pak \
        "${pkgdir}"/usr/lib/chromium/chrome.pak
    
    install -m 0644 -D \
        out/Release/resources.pak \
   	    "${pkgdir}"/usr/lib/chromium/resources.pak
    
    cp -a out/Release/locales \
        "${pkgdir}"/usr/lib/chromium/
    cp -a out/Release/resources \
        "${pkgdir}"/usr/lib/chromium/
    
    find "${pkgdir}"/usr/lib/chromium/ -name '*.d' -type f -delete
    
    # ln -s /usr/lib/libavcodec.so.52 \
    #    "${pkgdir}"/usr/lib/chromium/libavcodec.so.52
    # ln -s /usr/lib/libavformat.so.52 \
    #     "${pkgdir}"/usr/lib/chromium/libavformat.so.52
    # ln -s /usr/lib/libavutil.so.50 \
    #     "${pkgdir}"/usr/lib/chromium/libavutil.so.50

     install -m 0755 -D \
        out/Release/libffmpegsumo.so \
        "${pkgdir}"/usr/lib/chromium/libffmpegsumo.so

    # Native Client
    install -m 0775 out/Release/libppGoogleNaClPluginChrome.so \
        "${pkgdir}"/usr/lib/chromium/libppGoogleNaClPluginChrome.so
    install -m 664 out/Release/nacl_irt_x86_64.nexe \
        "${pkgdir}"/usr/lib/chromium/nacl_irt_x86_64.nexe

    
	install -m 0644 -D \
        out/Release/chrome.1 \
        "${pkgdir}"/usr/share/man/man1/chromium.1
    
    install -m 0644 -D \
        LICENSE \
        "${pkgdir}"/usr/share/licenses/chromium/LICENSE
    
	install -m 0644 -D \
        "${srcdir}"/chromium.desktop \
        "${pkgdir}"/usr/share/applications/chromium.desktop
    
    install -m 0755 -D \
        "${srcdir}"/chromium-browser.sh \
        "${pkgdir}"/usr/bin/chromium
    
    for size in 16 22 24 32 48 128 256; do
        install -m 0644 -D \
            chrome/app/theme/chromium/product_logo_${size}.png \
            "${pkgdir}"/usr/share/icons/hicolor/${size}x${size}/apps/chromium.png
	done
}

# This pkgver is for aur.archlinux.org and tools that quickly parse this
# PKGBUILD. The true version is set within _revision().
pkgver=2011