libraries/qt5: Fix QtWebEngine

3 files changed, 76 insertions, 173 deletions

diff --git a/libraries/qt5/README b/libraries/qt5/README
index c0fc3bbad5d7c..d102803d2de4e 100644
--- a/libraries/qt5/README
+++ b/libraries/qt5/README
@@ -5,7 +5,9 @@ standard GUI functionality.
 The following are optional dependencies that Qt will link
 against if they are detected at build time:
 
-libwebp opus pcre2 snappy
+libwebp, opus, ffmpeg, pcre2, snappy, libminizip, jsnoncpp,
+libinput, unixODBC, postgresql, SDL2, assimp, wayland,
+OpenAL, protobuf(3?), and perhaps more.
 
 ============================================================
 
@@ -43,6 +45,11 @@ To NOT build qtwebengine (EXPERIMENTAL):
 
   WEBENGINE=no ./qt5.SlackBuild
 
+To use the gold linker:
+
+  LDGOLD=yes ./qt5.SlackBuild
+
+This may speed up the build, but can take more RAM.
 
 Combine any or all of the above.
 
@@ -54,7 +61,7 @@ After upgrading Qt5 it is important to rebuild qt5ct too, if
 it is installed, or some applications may not display or
 function correctly.
 
-There is a qt5-legacy (5.7.1) SlackBuild that is available
+There is a qt5-legacy (5.9.9) SlackBuild that is available
 for older applications that do not run correctly with this
 version.  However it will not coexist with this version.
 
@@ -63,24 +70,6 @@ work correctly to the Qt5 maintainer or to the mailing list.
 
 ============================================================
 
-ROUGH SPEED & SIZE GUIDE
-
-  OPTION                                 PKG  SPACE TIME
-  Normal:                                102M 5018M 9:55
-  No Webengine:                          50M  1895M 3:18
-  With Documentation:                    339M 6197M -
-  With Examples:                         391M 6388M -
-  With Documentation and Examples:       628M 7604M -
-
-  PKG:   Package size.
-  SPACE: Package directory + source space needed.
-  TIME:  Rough build time (- = unknown.)
-
-See README.benchmarks for more detailed information.
-See README.ccache for information on setting up ccache.
-
-============================================================
-
 NOTES ON OPTIONS
 
 * Using ccache should speed up subsequent rebuilds, but may
@@ -89,6 +78,20 @@ NOTES ON OPTIONS
 * Building the documentation and/or examples creates a
   significantly larger package.
 
+============================================================
+
+BUILDING WITHOUT WEBENGINE
+
+Building without webengine can speed up compilation.
+
+If you have no intention of using the browser code, which
+includes a chunk of 3rd party Google Chromium source, then
+it may make sense to skip it and save yourself about 2/3 of
+the build time.
+
+The package version has _nowebengine appended to it for
+clarity.
+
 * Successfully tested so far without webengine (VERY quick
   tests):
 
@@ -99,19 +102,3 @@ NOTES ON OPTIONS
   qca-qt5
   psi-plus
   sddm
-
-============================================================
-
-BUILDING WITHOUT WEBENGINE
-
-See README.benchmarks for the benefits of not building
-webengine.
-
-YMMV whether it works with an application or not, but if you
-have no intention of using the browser code, which includes
-a chunk of 3rd party Google Chromium source, then it may
-make sense to skip it and save yourself about 2/3 of the
-build time.
-
-The package version has _nowebengine appended to it for
-clarity.
diff --git a/libraries/qt5/README.benchmarks b/libraries/qt5/README.benchmarks
deleted file mode 100644
index 466d6b924d2f3..0000000000000
--- a/libraries/qt5/README.benchmarks
+++ /dev/null
@@ -1,114 +0,0 @@
-ENVIRONMENT
-
-	Linux 4.4.157 SMP x86_64 (stock 14.2 	-huge.)
-	Using /usr/bin/time rather than shell built-in.
-	Jobs: 2.
-	Qt version: 5.9.7
-
-DMI Info:
-
-	Board: Lenovo Mahobay motherboard.
-	CPU: Version: Intel(R) Pentium(R) CPU G640 @ 2.80GHz
-	Family: Core i7 Core Count: 2
-	Core Enabled: 2
-	Thread Count: 2
-	Max Speed: 2800 MHz
-	Current Speed: 2800 MHz
-	External Clock: 100 MHz
-
-	CPUFREQ: Performance mode.
-
-	RAM: 12G (1333 MHz) DDR3.
-
-	An 8 GB tmpfs in /mnt/memory is used as a ramdisk for /tmp
-	while the package was output on the real HDD. i.e.
-	$TMP=/mnt/memory/SBo
-	$OUTPUT=/tmp
-
-System ccache setup:
-
-	cache size: 18.3 GB
-	max_cache:  20.0 GB
-	cache_dir:  /root/.ccache
-	CCACHE_TEMPDIR=/mnt/memory/ccache
-
-No special settings were used for Qt's -ccache.
-All builds with either ccache option were performed a few
-times to build up enough cache.
-
-BENCHMARKS
-
-BUILDS WITH WEBENGINE
-
-Normal build:
-
-45970.94 user
-2408.58 system
-9:55:02 elapsed
-135% CPU (0 avgtext + 0 avgdata 7378176 maxresident) k
-80232 inputs + 522800 outputs (263 major + 950621123 minor) pagefaults
-0 swaps
-
-Using Qt's -ccache option:
-
-36223.82 user
-1872.14 system
-6:58:03 elapsed
-151% CPU (0 avgtext + 0 avgdata 7375136 maxresident) k
-274848 inputs + 578712 outputs (730 major + 724828690 minor) pagefaults
-0 swaps
-
-Using system ccache:
-
-4008.03 user
-289.34 system
-1:17:11 elapsed
-92% CPU (0 avgtext + 0 avgdata 7377248 maxresident) k
-4396232 inputs + 391856 outputs (97 major + 59094442 minor) pagefaults
-0 swaps
-
-
-BUILDS WITHOUT WEBENGINE
-
-Normal build:
-
-10408.66 user
-687.60 system
-3:18:22 elapsed
-93% CPU (0 avgtext + 0 avgdata 3850048 maxresident) k
-48176 inputs + 414056 outputs (26 major + 265106108 minor) pagefaults
-0 swaps
-
-Using Qt's -ccache option:
-
-1055.75 user
-167.14 system
-22:17.13 elapsed
-91% CPU (0 avgtext + 0 avgdata 1188432 maxresident) k
-936 inputs + 468464 outputs (8 major + 42575851 minor) pagefaults
-0 swaps
-
-Using system ccache:
-
-922.05 user
-159.25 system
-19:42.82 elapsed
-91% CPU (0 avgtext + 0 avgdata 504048 maxresident) k
-5672 inputs + 158016 outputs (5 major + 38449127 minor) pagefaults
-0 swaps
-
-
-Average Packages Sizes:
-
-Normal:            102 MB
-Without webengine: 50  MB
-
-
-As is seen by the elapsed time in the results, using ccache
-system-wide has a huge benefit.  Qt's -ccache option showed
-little gain when building the full package, but was good
-when building without webengine.
-
-See README.ccache for information on setting up ccache.
-
-Last updated Mon 10 Dec 03:46:29 UTC 2018
diff --git a/libraries/qt5/qt5.SlackBuild b/libraries/qt5/qt5.SlackBuild
index a08d3ff50a95e..2c95486181d81 100644
--- a/libraries/qt5/qt5.SlackBuild
+++ b/libraries/qt5/qt5.SlackBuild
@@ -46,10 +46,12 @@
 # tailored to Qt 5. Modified by Larry Hajali.
 
 # Adapted for Qt >= 5.9.6 by Dave Woodfall <dave@slackbuilds.org>
+# Some parts thanks to alienBOB's qt5 SlackBuild.
 
 PRGNAM=qt5
+SRCNAM=${PRGNAM%%[[:digit:]]*}
 VERSION=${VERSION:-5.12.6}
-BUILD=${BUILD:-2}
+BUILD=${BUILD:-3}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -71,10 +73,12 @@ PROPRIETARY_CODECS=${PROPRIETARY_CODECS:-no}
 PULSEAUDIO=${PULSEAUDIO:-yes}
 CCACHE=${CCACHE:-no}
 WEBENGINE=${WEBENGINE:-yes}
+LDGOLD=${LDGOLD:-no}
 
 [ "$EXAMPLES"    =  "no" ] && BUILD_EXAMPLES="-nomake examples"
 [ "$PULSEAUDIO"  =  "no" ] && PULSE="-no-pulseaudio"
 [ "$CCACHE"      = "yes" ] && USE_CCACHE="-ccache"
+[ "$LDGOLD"      =  "no" ] && USE_LDGOLD="-no-use-gold-linker"
 
 if [ "$WEBENGINE" = "no" ]; then
   EXCLUDE="--exclude=qtweb*"
@@ -93,6 +97,7 @@ printf "%s\n" "EXAMPLES:           $EXAMPLES"
 printf "%s\n" "PROPRIETARY_CODECS: $PROPRIETARY_CODECS"
 printf "%s\n" "PULSEAUDIO:         $PULSEAUDIO"
 printf "%s\n" "WEBENGINE:          $WEBENGINE"
+printf "%s\n" "LDGOLD:             $LDGOLD"
 printf "\n"
 
 if [ "$ARCH" = "i586" ]; then
@@ -129,9 +134,9 @@ rm -rf $PKG
 mkdir -p $TMP $PKG $OUTPUT
 cd $TMP
 echo "Removing any existing source directory. Please wait..."
-rm -rf ${PRGNAM/5/}-everywhere-src-$VERSION
-tar xvf $CWD/${PRGNAM/5/}-everywhere-src-$VERSION.tar.xz $EXCLUDE
-cd ${PRGNAM/5/}-everywhere-src-$VERSION
+rm -rf $SRCNAM-everywhere-src-$VERSION
+tar xvf $CWD/$SRCNAM-everywhere-src-$VERSION.tar.xz $EXCLUDE
+cd $SRCNAM-everywhere-src-$VERSION
 chown -R root:root .
 find -L . \
  \( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
@@ -147,21 +152,41 @@ else
   RELOCATIONS=""
 fi
 
-# Borrowed a few things from alienBOB:
 # Fix path to mysql header:
 cat $CWD/patches/qt5.mysql.h.diff | patch -p1 --verbose
 
+# CMake generates wrong -isystem /usr/include compilations flags with Qt5::Gui
+# and for it breaks KWin compilation with:
+# /usr/include/c++/9.1.0/cstdlib:75:15: fatal error: stdlib.h: No such file or directory
+# See also https://bugzilla.redhat.com/1704474
+cd qtbase
+  cat $CWD/patches/qt5.qtbase_cmake_isystem_includes.patch \
+    | patch -p1 --verbose || exit 1
+cd - 1>/dev/null
+
+# CVE-2020-0569 (fixed in 5.14.0):
+cd qtbase
+  cat $CWD/patches/qt5.cve-2020-0569.patch \
+    | patch -p1 --verbose || exit 1
+cd - 1>/dev/null
+
+# CVE-2020-0570 (fixed in 5.14.1):
+cd qtbase
+  cat $CWD/patches/qt5.cve-2020-0570.patch \
+    | patch -p1 --verbose || exit 1
+cd - 1>/dev/null
+
 # Fix missing private includes: QTBUG-37417
 sed -e '/CMAKE_NO_PRIVATE_INCLUDES\ \=\ true/d' \
   -i qtbase/mkspecs/features/create_cmake.prf
 
-# Borrowed from alienBOB
 # Use our custom compiler and linker flags:
 sed -e "s|^\(QMAKE_CFLAGS_RELEASE.*\)|\1 ${SLKCFLAGS}|" \
   -i qtbase/mkspecs/common/gcc-base.conf || exit 1
 sed -e "s|^\(QMAKE_LFLAGS_RELEASE.*\)|\1 ${SLKLDFLAGS}|" \
   -i qtbase/mkspecs/common/g++-unix.conf || exit 1
 
+export CFLAGS="$SLKCFLAGS"
 export CXXFLAGS="$SLKCFLAGS -std=c++14"
 export OPENSOURCE_CXXFLAGS="$SLKCFLAGS"
 export QTDIR="${TMP}/qt-everywhere-src-$VERSION"
@@ -176,6 +201,7 @@ export QT_PLUGIN_PATH="${QTDIR}/qtbase/plugins"
   -headerdir "/usr/include/$PRGNAM" \
   -libdir "/usr/lib${LIBDIRSUFFIX}" \
   -docdir "/usr/doc/$PRGNAM-$VERSION" \
+  -examplesdir "/usr/doc/$PRGNAM-$VERSION/examples" \
   -system-libpng \
   -system-libjpeg \
   -system-zlib \
@@ -194,24 +220,23 @@ export QT_PLUGIN_PATH="${QTDIR}/qtbase/plugins"
   -no-rpath \
   -no-strip \
   -release \
-  -no-use-gold-linker \
   -c++std c++14 \
-  -examplesdir "/usr/doc/$PRGNAM-$VERSION/examples" \
   $USE_CCACHE \
   $CODECS \
   $PULSE \
   $RELOCATIONS \
-  $BUILD_EXAMPLES
+  $BUILD_EXAMPLES \
+  $USE_LDGOLD
 
-make
+make || make -j1
 make install INSTALL_ROOT=$PKG
 
 # Install documentation. Default is not to install documentation.
-if [ "$DOCS" == "yes" ]; then
+if [ "$DOCS" = "yes" ]; then
   # Recreate Makefiles in order to use the just compiled qdoc.
-  for doc in $(find . -name "Makefile*" | xargs egrep "^\s/usr/lib${LIBDIRSUFFIX}/qt5/bin/" \
-    | cut -d':' -f1 | uniq)
-  do
+  for doc in $(find . -name "Makefile*" \
+    | xargs egrep "^\s/usr/lib${LIBDIRSUFFIX}/qt5/bin/" | cut -d':' -f1 \
+    | uniq); do
     rm -fv $doc
   done
   make docs
@@ -221,7 +246,12 @@ fi
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
 
-ln -s $PRGNAM $PKG/usr/lib${LIBDIRSUFFIX}/qt-$VERSION
+# Remove rpaths:
+for file in $(find . | xargs file | grep -e "executable" -e "shared object" | grep ELF | cut -f1 -d: 2>/dev/null); do
+  if [ ! "$(patchelf --print-rpath $file 2> /dev/null)" = "" ]; then
+    patchelf --remove-rpath $file
+  fi
+done
 
 mkdir -p $PKG/usr/bin
 for BIN in $PKG/usr/lib${LIBDIRSUFFIX}/$PRGNAM/bin/*; do
@@ -267,26 +297,22 @@ Description: Qt5 Configuration
 Version: $VERSION
 EOF
 
+# Fix internal linking for Qt5WebEngineCore.pc.
 if [ "$WEBENGINE" = "yes" ]; then
-  # Fix internal linking for Qt5WebEngineCore.pc.
   sed -i \
     -e 's|-Wl,--start-group.* -Wl,--end-group||' \
     -e "s|-L${PWD}/qtwebengine/src/core/api/Release||" \
     $PKG/usr/lib${LIBDIRSUFFIX}/pkgconfig/Qt5WebEngineCore.pc
 fi
 
-# While we are at it, there isn't any reason to keep references to $PKG in the *.prl files.
-for PRL in $(find $PKG -name "*\.prl"); do
-  sed -i '/^QMAKE_PRL_BUILD_DIR/d' $PRL
-done
+# Fix the path in prl files:
+find "$PKG/usr/lib${LIBDIRSUFFIX}" -type f -name '*.prl' \
+  -exec sed -i -e '/^QMAKE_PRL_BUILD_DIR/d;s/\(QMAKE_PRL_LIBS =\).*/\1/' {} \;
 
 # One more for the road.
 sed -i "s|$PWD/qtbase|/usr/lib${LIBDIRSUFFIX}/$PRGNAM|" \
   $PKG/usr/lib${LIBDIRSUFFIX}/$PRGNAM/mkspecs/modules/qt_lib_bootstrap_private.pri
 
-#sed -i "s|-L${PWD}/\w*/lib ||g" \
-#  $PKG/usr/lib${LIBDIRSUFFIX}/libqgsttools_p.prl
-
 for i in $CWD/desktop/*.desktop; do
   install -D -m 0644 $i $PKG/usr/share/applications/$(basename $i)
 done
@@ -306,6 +332,10 @@ done
 # Remove executable bits from files.
 find $PKG \( -name "*.qml" -o -name "*.app" \) -perm 755 -exec chmod 644 '{}' \;
 
+# Add missing verions info
+sed -i "s,set(PACKAGE_VERSION ),set(PACKAGE_VERSION $VERSION)," \
+   $PKG/usr/lib$LIBDIRSUFFIX/cmake/Qt5/Qt5ConfigVersion.cmake
+
 mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
 cp -a \
   README qtbase/{header*,LICENSE*} \