qmake_base.bbclass: add generate_qt_config_file task

This writes a qt.conf inside WORKDIR to properly configure projects
based on CMake. This is required since qmake variables (returned
by -query command) are fixed into the binary and can only be
changed using a qt.conf file.

(From OE-Core rev: b137f47a68272da1205fd4a26e9c57fbcfd494b7)

Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 14 insertions, 0 deletions

diff --git a/meta/classes/qmake_base.bbclass b/meta/classes/qmake_base.bbclass
index 24a0f11f46..a054efd249 100644
--- a/meta/classes/qmake_base.bbclass
+++ b/meta/classes/qmake_base.bbclass
@@ -31,6 +31,20 @@ oe_qmake_mkspecs () {
     done
 }
 
+do_generate_qt_config_file() {
+        export QT_CONF_PATH=${WORKDIR}/qt.conf
+        cat > ${WORKDIR}/qt.conf <<EOF
+[Paths]
+Prefix =
+Binaries = ${STAGING_BINDIR_NATIVE}
+Headers = ${STAGING_INCDIR}/qt4
+Plugins = ${STAGING_LIBDIR}/qt4/plugins/
+Mkspecs = ${STAGING_DATADIR}/qt4/mkspecs/
+EOF
+}
+
+addtask generate_qt_config_file after do_patch before do_configure
+
 qmake_base_do_configure() {
         case ${QMAKESPEC} in
         *linux-oe-g++|*linux-uclibc-oe-g++|*linux-gnueabi-oe-g++)