# Maintainer: Jesus E. <heckyel@riseup.net>

pkgname=qt4
pkgver=4.8.7
_debver=$pkgver
_debrel=18
pkgrel=23
arch=('i686' 'x86_64')
url='https://www.qt.io'
license=('custom:GPL-3+OpenSSL-Linking-Exception' 'LGPL-3' 'FDL-1.3' 'custom:LGPL-Exception-1.1')
pkgdesc="A cross-platform application and UI framework (legacy version)"
depends=('sqlite' 'ca-certificates' 'fontconfig' 'mesa-libgl' 'libxrandr' 'libxv' 'libxi' 'alsa-lib'
         'xdg-utils' 'hicolor-icon-theme' 'desktop-file-utils' 'libmng' 'libressl')
makedepends=('postgresql-libs' 'unixodbc' 'cups' 'gtk2' 'mesa' 'libxtst' 'quilt')
optdepends=('postgresql-libs: PostgreSQL driver'
            'unixodbc: ODBC driver'
            'libxinerama: Xinerama support'
            'libxcursor: Xcursor support'
            'libxfixes: Xfixes support'
            'icu: Unicode support')
replaces=('qt<=4.8.4')
_pkgfqn="qt-everywhere-opensource-src-${pkgver}"
source=("https://download.qt.io/archive/qt/4.8/${pkgver}/${_pkgfqn}.tar.gz"
        "https://deb.debian.org/debian/pool/main/q/qt4-x11/qt4-x11_${_debver}+dfsg-${_debrel}+deb10u1.debian.tar.xz"
        "qtconfig-qt4.desktop"
        "assistant-qt4.desktop"
        "designer-qt4.desktop"
        "linguist-qt4.desktop"
        "improve-cups-support.patch"
        "moc-boost-workaround.patch"
        "glib-honor-ExcludeSocketNotifiers-flag.diff"
        "l-qclipboard_fix_recursive.patch"
        "l-qclipboard_delay.patch"
        "qt4-gcc6.patch"
        "qt4-glibc-2.25.patch"
        "qt4-icu59.patch"
        "moc-syslib-workaround.patch"
        "patch-src_network_ssl_qsslsocket_openssl_cpp.diff"
        "patch-src_network_ssl_qsslsocket_openssl_symbols_cpp.diff"
        "libressl-2.8.patch")
sha512sums=('f9f81a2e7205e1fd05c8d923dc73244f29aa33f951fa6b7c5c8193449328b37084796b9b71ad0c317e4e6fd00017c10ea5d67b1b2032551cde00548522218125'
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            'fbe3e343678b6cf7f94c97d5fb151028afdfa2fd27a19cbd583da999782f5a71c61a9282fb6284271290b3f5370e6b214b2edd1c05ee1e09d6345389b98be961'
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            '6d5216e539d93352cd5f5ca98b5296feba702feba1f198f81de650c399076f0161d8ae712ecd79f1c2833b00b5ce7d4c390e33bbeb7e5542c6860a58a6785cab'
            'bd63961bcb695beebe8686142b84bff7702db4d85d737f5c2da927252b931700d03602f80048223cbbb05d85a5ddb9cb818321d756577f84843690b318f0c413'
            '0215f81fd0ed3483d1f79f46a53d9378f7462901410f4bc3f235325974c155454b0e75cba5222180e5ca62099cba7b80419b5fab86380ac6d951b9ae12714444'
            'efe8e1842882b784a14ba137bc6a8a579d5133e579f98c61674f5d3d9b79ff8e895775a79fcf757f7726377cd221396a678d181fa069416b0760a5241d39845a'
            'a19e76d64bbbf148b088e3531135dc3ababd63ea8e71147dcf7d2966802abb2d83b839766882040e5c9efdea2e364d48bc38aa712dd35b850383c7747ffa9745'
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            'dd87bdb2c3e12f5247b5c36ffa9065eb0bfa9040193d48dcf87f25b808cce47aece9b9dadbc238c0aab4b6fc35aa7b6a3ee3aeb0943ee7deef8315e46c21a3af'
            'aaf3c7314c50717dce4697c69c316d516af47dff00c28355789f2e88ccdfb3d556b715a2ba5e54aae36900bb75ac03a15f2930ab4b9ee0e322326171617ac392'
            '413ebafa62f7a39ad569c6ecac47ca32bfe6e87bc07bccf86a732eaf51f152311db172eb197711e0f263e47b7f2c573026b2ee69ab9393b75573c499fa1593a4')

prepare() {
  cd ${_pkgfqn}

  if [[ ${pkgver%.*} = ${_debver%.*} ]]; then
    # Debian patches
    export QUILT_PATCHES=debian/patches
    export QUILT_REFRESH_ARGS='-p ab --no-timestamps --no-index'
    export QUILT_DIFF_ARGS='--no-timestamps'

    mv "$srcdir"/debian .

    # Doesn't apply and seems unimportant
    rm -v debian/patches/07_trust_dpkg-arch_over_uname-m.diff || true
    rm -v debian/patches/94_armv6_uname_entry.diff || true
    rm -v debian/patches/aarch64_arm64_qatomic_support.patch || true
    rm -v debian/patches/kfreebsd_monotonic_clock.diff || true
    rm -v debian/patches/no-ssl3.patch || true
    rm -v debian/patches/parisc-atomic.patch || true
    rm -v debian/patches/powerpc_designer_gstabs.diff || true
    rm -v debian/patches/powerpcspe.diff || true
    rm -v debian/patches/qt-everywhere-opensource-src-4.8.5-QTBUG-22829.patch || true
    rm -v debian/patches/s390x_jscore.diff || true
    rm -v debian/patches/sh.diff || true
    rm -v debian/patches/x32.diff || true
    rm -v debian/patches/openssl_1.1.patch || true
    rm -v debian/patches/riscv64-support.patch || true

    quilt push -av
  else
    # Fix build with GCC6 (Fedora)
    patch -p1 -i "$srcdir"/qt4-gcc6.patch

    # Fix build of Qt4 applications with glibc 2.25 (Fedora)
    patch -p1 -i "$srcdir"/qt4-glibc-2.25.patch
  fi

  # QTBUG#22829
  patch -p1 -i "${srcdir}"/moc-boost-workaround.patch

  # Workaround a bug where newer kernel headers sys/sysmacros.h define macros like major, minor (Void)
  patch -p1 -i "${srcdir}"/moc-syslib-workaround.patch

  # (FS#28381) (KDEBUG#180051)
  patch -p1 -i "${srcdir}"/improve-cups-support.patch

  # fixes for LibreOffice from the upstream Qt bug tracker FS#46436, FS#41648, FS#39819
  # https://bugreports.qt.io/browse/QTBUG-37380
  patch -p1 -i "${srcdir}"/glib-honor-ExcludeSocketNotifiers-flag.diff
  # https://bugreports.qt.io/browse/QTBUG-34614
  patch -p0 -i "${srcdir}"/l-qclipboard_fix_recursive.patch
  # https://bugreports.qt.io/browse/QTBUG-38585
  patch -p0 -i "${srcdir}"/l-qclipboard_delay.patch

  # React to OpenSSL's OPENSSL_NO_SSL3 define (OpenBSD)
  patch -p1 -i "$srcdir"/patch-src_network_ssl_qsslsocket_openssl_cpp.diff
  patch -p1 -i "$srcdir"/patch-src_network_ssl_qsslsocket_openssl_symbols_cpp.diff

  sed -i "s|-O2|${CXXFLAGS}|" mkspecs/common/{g++,gcc}-base.conf
  sed -i "/^QMAKE_LFLAGS_RPATH/s| -Wl,-rpath,||g" mkspecs/common/gcc-base-unix.conf
  sed -i "/^QMAKE_LFLAGS\s/s|+=|+= ${LDFLAGS}|g" mkspecs/common/gcc-base.conf

  cp mkspecs/common/linux{,32}.conf
  sed -i "/^QMAKE_LIBDIR\s/s|=|= /usr/lib32|g" mkspecs/common/linux32.conf
  sed -i "s|common/linux.conf|common/linux32.conf|" mkspecs/linux-g++-32/qmake.conf

  # Fix build with ICU 59 (pld-linux)
  patch -p1 -i "$srcdir"/qt4-icu59.patch

  # Fix build with LibreSSL 2.8 (Void)
  patch -p1 -i "$srcdir"/libressl-2.8.patch
}

build() {
  export QT4DIR="${srcdir}"/${_pkgfqn}
  export LD_LIBRARY_PATH=${QT4DIR}/lib:${LD_LIBRARY_PATH}
  export CXXFLAGS+=" -std=gnu++98" # Fix build with GCC 6

  cd ${_pkgfqn}

  ./configure -confirm-license -opensource \
    -prefix /usr \
    -bindir /usr/libexec/qt4/bin \
    -headerdir /usr/include/qt4 \
    -docdir /usr/share/doc/qt4 \
    -plugindir /usr/lib/qt4/plugins \
    -importdir /usr/lib/qt4/imports \
    -datadir /usr/share/qt4 \
    -translationdir /usr/share/qt4/translations \
    -sysconfdir /etc/xdg \
    -examplesdir /usr/share/doc/qt4/examples \
    -demosdir /usr/share/doc/qt4/demos \
    -plugin-sql-{psql,sqlite,odbc} \
    -system-sqlite \
    -no-phonon \
    -no-phonon-backend \
    -no-webkit \
    -graphicssystem raster \
    -openssl-linked \
    -nomake demos \
    -nomake examples \
    -nomake docs \
    -silent \
    -no-rpath \
    -optimized-qmake \
    -no-reduce-relocations \
    -no-dbus \
    -no-openvg
  make
}

package() {
    cd ${_pkgfqn}
    make INSTALL_ROOT="${pkgdir}" install

    # install missing icons and desktop files
    install -D -m644 src/gui/dialogs/images/qtlogo-64.png \
      "${pkgdir}"/usr/share/icons/hicolor/64x64/apps/qt4logo.png
    install -D -m644 tools/assistant/tools/assistant/images/assistant.png \
      "${pkgdir}"/usr/share/icons/hicolor/32x32/apps/assistant-qt4.png
    install -D -m644 tools/assistant/tools/assistant/images/assistant-128.png \
      "${pkgdir}"/usr/share/icons/hicolor/128x128/apps/assistant-qt4.png
    install -D -m644 tools/designer/src/designer/images/designer.png \
      "${pkgdir}"/usr/share/icons/hicolor/128x128/apps/designer-qt4.png
    for icon in tools/linguist/linguist/images/icons/linguist-*-32.png ; do
      size=$(echo $(basename ${icon}) | cut -d- -f2)
      install -D -m644 ${icon} \
          "${pkgdir}"/usr/share/icons/hicolor/${size}x${size}/apps/linguist-qt4.png
    done
    install -d "${pkgdir}"/usr/share/applications
    install -m644 "${srcdir}"/{assistant,designer,linguist,qtconfig}-qt4.desktop \
      "${pkgdir}"/usr/share/applications/

    # Useful symlinks for cmake and configure scripts
    install -d "${pkgdir}"/usr/bin
    for b in "${pkgdir}"/usr/libexec/qt4/bin/*; do
      ln -s /usr/libexec/qt4/bin/$(basename $b) "${pkgdir}"/usr/bin/$(basename $b)-qt4
    done

    # install licenses
    install -d -m755 ${pkgdir}/usr/share/licenses/${pkgname}
    install -D -m644 LICENSE.{FDL,GPL3,LGPLv3} LGPL_EXCEPTION.txt \
      ${pkgdir}/usr/share/licenses/${pkgname}

    # Fix wrong libs path in pkgconfig files
    find "${pkgdir}/usr/lib/pkgconfig" -type f -name '*.pc' \
      -exec perl -pi -e "s, -L${srcdir}/?\S+,,g" {} \;

    # Fix wrong bins path in pkgconfig files
    find "${pkgdir}/usr/lib/pkgconfig" -type f -name '*.pc' \
      -exec sed -i 's|/usr/bin/|/usr/libexec/qt4/bin/|g' {} \;

    # Fix wrong path in prl files
    find "${pkgdir}/usr/lib" -type f -name '*.prl' \
      -exec sed -i -e '/^QMAKE_PRL_BUILD_DIR/d;s/\(QMAKE_PRL_LIBS =\).*/\1/' {} \;

    # The TGA plugin is broken (FS#33568)
    rm "${pkgdir}"/usr/lib/qt4/plugins/imageformats/libqtga.so
}