build_wkhtmltopdf_stretch

build_wkhtmltopdf_stretch.sh

mkdir build_wkhtmltopdf_chroot
sudo debootstrap --include=git,python,ca-certificates stretch build_wkhtmltopdf_chroot
sudo chroot build_wkhtmltopdf_chroot
# add a deb-src line to /etc/apt/source.list
grep ^deb /etc/apt/sources.list | sed 's/^deb/deb-src/' >> /etc/apt/sources.list
apt-get update
apt-get build-dep wkhtmltopdf qt5-default
cd /root
git clone --recursive https://github.com/wkhtmltopdf/wkhtmltopdf.git -b 0.12.1
cd wkhtmltopdf
# we need to patch qt to compile with gcc 6
patch -p0 <<HEREDOC
diff -up qt/configure.gcc6 qt/configure
--- qt/configure.old
+++ qt/configure
@@ -7729,7 +7729,7 @@ case "$XPLATFORM" in
     *-g++*)
 $(printf '\t')# Check gcc's version
 $(printf '\t')case "\$(\${QMAKE_CONF_COMPILER} -dumpversion)" in
-$(printf '\t')    4*|3.4*)
+$(printf '\t')    8*|7*|6*|5*|4*|3.4*)
 $(printf '\t')$(printf '\t');;
             3.3*)
                 canBuildWebKit="no"
@@ -8060,7 +8060,7 @@ g++*)
     3.*)
         COMPILER_VERSION="3.*"
         ;;
-    4.*)
+    8*|7*|6*|5*|4.*)
         COMPILER_VERSION="4"
         ;;
     *)
diff -up qt/src/xmlpatterns/api/qcoloroutput_p.h qt/src/xmlpatterns/api/qcoloroutput_p.h
--- qt/src/xmlpatterns/api/qcoloroutput_p.h
+++ qt/src/xmlpatterns/api/qcoloroutput_p.h
@@ -70,8 +70,8 @@ namespace QPatternist
             ForegroundShift = 10,
             BackgroundShift = 20,
             SpecialShift    = 20,
-            ForegroundMask  = ((1 << ForegroundShift) - 1) << ForegroundShift,
-            BackgroundMask  = ((1 << BackgroundShift) - 1) << BackgroundShift
+            ForegroundMask  = 0x1f << ForegroundShift,
+            BackgroundMask  = 0x7 << BackgroundShift
         };
 
     public:
HEREDOC
# and we need to force old style C++
echo "QMAKE_CXXFLAGS += -std=gnu++98 -Wno-unused-local-typedefs -Wno-c++11-compat" >> qt/mkspecs/common/g++-unix.conf
scripts/build.py posix-local