Introduce recipe for the convenient cross compilation of Qt for the

raspberry pi

Change-Id: I73420845bae52a02f0ac40b795865274305fe128

1 files changed, 71 insertions, 0 deletions

diff --git a/PKGBUILD b/PKGBUILD
new file mode 100644
index 000000000000..8962e735b0f8
--- /dev/null
+++ b/PKGBUILD
@@ -0,0 +1,71 @@
+# Maintainer: Donald Carr <sirspudd@gmail.com>
+
+# Set up the pi for Qt compilation. On Arch I just install chromium which pulls in all the deps
+# Mount/copy this prepped rasp rootfs somewhere and set this path as the sysroot below
+#echo "Set your sysroot" && exit 1
+_sysroot=/mnt/pi
+
+_piver=pi
+_mkspec="linux-r${_piver}-g++"
+pkgname=qpi
+pkgver=5.6.0
+_pkgver=${pkgver}-beta
+_pipkgname=qt-everywhere-opensource-src-${_pkgver}
+pkgrel=1
+pkgdesc="Qt for the ${_piver}, coz this shouldnt be obtuse"
+arch=("x86_64" "i686")
+url="http://www.qt.io"
+license=("LGPL3")
+makedepends=("git" "pkgconfig" "gcc" "arm-bcm2708-linux-gnueabi")
+source=("git://github.com/sirspudd/mkspecs.git" "https://download.qt.io/development_releases/qt/5.6/${_pkgver}/single/${_pipkgname}.tar.gz")
+sha256sums=("SKIP" "d69103ec34b3775edfa47581b14ee9a20789d4b0d7d26220fb92f2cd32eb06f9")
+#sha256sums=("SKIP" "eb7c430f9f73d8f9d1a0d328e8a77549ffcf3b9915bee0c3dd6ae9ceffb86ef9")
+
+build() {
+  local _srcdir="${srcdir}/${_pipkgname}"
+  local _bindir="${_srcdir}-build"
+
+  # Qt tries to do the right thing and stores these, breaking cross compilation
+  unset LDFLAGS
+  unset CFLAGS
+  unset CXXFLAGS
+
+  # Get our mkspec
+  cp -r "${srcdir}/mkspecs/${_mkspec}" ${_srcdir}/qtbase/mkspecs/devices
+
+  mkdir -p ${_bindir}
+  cd ${_bindir}
+
+  # skipping because of errors: qtwayland
+  # skipping on principle: qtscript
+  # skipping because of the target in question: widgets qtwebengine qtwebchannel
+
+  ${_srcdir}/configure \
+    -release \
+    -confirm-license \
+    -opensource \
+    -prefix /opt/qt-${_pkgver}-${_piver} \
+    -opengl es2 \
+    \
+    -no-widgets \
+    -make libs \
+    \
+    -skip qtscript \
+    -skip qtwebengine \
+    -skip qtwebchannel \
+    -skip qtwayland \
+    \
+    -sysroot ${_sysroot} \
+    -device ${_mkspec} \
+    -device-option CROSS_COMPILE=/opt/arm-bcm2708hardfp-linux-gnueabi/bin/arm-bcm2708hardfp-linux-gnueabi-
+
+  make
+}
+
+package() {
+  local _srcdir="${srcdir}/${_pipkgname}"
+  local _bindir="${_srcdir}-build"
+
+  cd "${_bindir}"
+  INSTALL_ROOT="$pkgdir" make install
+}