directfb: Integrate building into configure.

Add DirectFB buildsystem integration by adding a configure target
and adding it as subdirectory to the project file. The default is
to automatically build directfb. Update the Broadcom/9425 build.

Change-Id: I482f865cebd9d5cd4c98c184773f8534f92db9df
Reviewed-by: Girish Ramakrishnan <girish.1.ramakrishnan@nokia.com>

configure

@@ -705,6 +705,7 @@ CFG_XKB=auto
 CFG_XCB=auto
 CFG_XCB_LIMITED=yes
 CFG_EGLFS=auto
+CFG_DIRECTFB=auto
 CFG_LIBUDEV=auto
 CFG_OBSOLETE_WAYLAND=no
 CFG_EVDEV=auto
@@ -891,7 +892,7 @@ while [ "$#" -gt 0 ]; do
         VAL=no
         ;;
     #Qt style yes options
-    -profile|-shared|-static|-sm|-xinerama|-xshape|-xsync|-xinput|-xinput2|-egl|-reduce-exports|-pch|-separate-debug-info|-stl|-freetype|-xcursor|-xfixes|-xrandr|-xrender|-mitshm|-fontconfig|-xkb|-xcb|-eglfs|-nis|-dbus|-dbus-linked|-glib|-gstreamer|-gtkstyle|-cups|-iconv|-largefile|-h|-help|-v|-verbose|-debug|-release|-fast|-accessibility|-confirm-license|-gnumake|-framework|-debug-and-release|-exceptions|-harfbuzz|-prefix-install|-silent|-optimized-qmake|-dwarf2|-reduce-relocations|-sse|-openssl|-openssl-linked|-phonon-backend|-audio-backend|-qml-debug|-javascript-jit|-rpath|-pkg-config|-force-pkg-config|-icu|-force-asserts|-testcocoon)
+    -profile|-shared|-static|-sm|-xinerama|-xshape|-xsync|-xinput|-xinput2|-egl|-reduce-exports|-pch|-separate-debug-info|-stl|-freetype|-xcursor|-xfixes|-xrandr|-xrender|-mitshm|-fontconfig|-xkb|-xcb|-eglfs|-directfb|-nis|-dbus|-dbus-linked|-glib|-gstreamer|-gtkstyle|-cups|-iconv|-largefile|-h|-help|-v|-verbose|-debug|-release|-fast|-accessibility|-confirm-license|-gnumake|-framework|-debug-and-release|-exceptions|-harfbuzz|-prefix-install|-silent|-optimized-qmake|-dwarf2|-reduce-relocations|-sse|-openssl|-openssl-linked|-phonon-backend|-audio-backend|-qml-debug|-javascript-jit|-rpath|-pkg-config|-force-pkg-config|-icu|-force-asserts|-testcocoon)
         VAR=`echo $1 | sed "s,^-\(.*\),\1,"`
         VAL=yes
         ;;
@@ -1651,6 +1652,13 @@ while [ "$#" -gt 0 ]; do
             UNKNOWN_OPT=yes
         fi
         ;;
+    directfb)
+        if [ "$VAL" = "yes" ] || [ "$VAL" = "no" ]; then
+            CFG_DIRECTFB="$VAL"
+        else
+            UNKNOWN_OPT=yes
+        fi
+        ;;
     libudev)
         if [ "$VAL" = "yes" ] || [ "$VAL" = "no" ]; then
             CFG_LIBUDEV="$VAL"
@@ -2839,6 +2847,13 @@ if [ "$OPT_HELP" = "yes" ]; then
         EGLFSN=" "
     fi
 
+    if [ "$CFG_DIRECTFB" = "no"]; then
+        DFBY=" "
+        DFBN="*"
+    else
+        DFBY="*"
+        DFBN=" "
+    fi
     if [ "$CFG_XINPUT2" = "no" ]; then
         X2Y=" "
         X2N="*"
@@ -3135,6 +3150,9 @@ Additional options:
  $EGLFSN  -no-eglfs .......... Do not compile EGLFS (EGL Full Screen/Single Surface) support.
  $EGLFSY  -eglfs ............. Compile EGLFS support.
 
+ $DFBN  -no-directfb ....... Do not compile DirectFB support.
+ $DFBY  -directfb .......... Compile DirectFB support.
+
     -xplatform target ... The target platform when cross-compiling.
 
     -sysroot <dir> ...... Sets <dir> as the target compiler's and qmake's sysroot.
@@ -4493,6 +4511,7 @@ fi
 # Save these for a check later
 ORIG_CFG_XCB="$CFG_XCB"
 ORIG_CFG_EGLFS="$CFG_EGLFS"
+ORIG_CFG_DIRECTFB="$CFG_DIRECTFB"
 
 if [ "$CFG_LIBUDEV" != "no" ]; then
     if [ -n "$PKG_CONFIG" ] && $PKG_CONFIG --exists libudev 2>/dev/null; then
@@ -4600,6 +4619,16 @@ if [ "$CFG_XCB" != "no" ]; then
     fi
 fi
 
+if [ "$CFG_DIRECTFB" != "no" ]; then
+    if [ -n "$PKG_CONFIG" ] && $PKG_CONFIG --exists directfb 2>/dev/null; then
+        QMAKE_CFLAGS_DIRECTFB=`$PKG_CONFIG --cflags directfb 2>/dev/null`
+        QMAKE_LIBS_DIRECTFB=`$PKG_CONFIG --libs directfb 2>/dev/null`
+        QT_CONFIG="$QT_CONFIG directfb"
+    else
+        CFG_DIRECTFB=no
+    fi
+fi
+
 # Detect libxkbcommon
 if [ -n "$PKG_CONFIG" ] && $PKG_CONFIG --exists xkbcommon 2>/dev/null; then
     QMAKE_CFLAGS_XKBCOMMON="`$PKG_CONFIG --cflags xkbcommon 2>/dev/null`"
@@ -4647,6 +4676,10 @@ if [ -n "$QMAKE_CFLAGS_XCB" ] || [ -n "$QMAKE_LIBS_XCB" ]; then
     QMakeVar set QMAKE_LIBS_XCB "$QMAKE_LIBS_XCB"
     QMakeVar set QMAKE_DEFINES_XCB "$QMAKE_DEFINES_XCB"
 fi
+if [ -n "$QMAKE_CFLAGS_DIRECTFB" ] || [ -n "$QMAKE_LIBS_DIRECTFB" ]; then
+    QMakeVar set QMAKE_CFLAGS_DIRECTFB "$QMAKE_CFLAGS_DIRECTFB"
+    QMakeVar set QMAKE_LIBS_DIRECTFB "$QMAKE_LIBS_DIRECTFB"
+fi
 
 if [ "$BUILD_ON_MAC" = "yes" ]; then
     if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/mac/coreservices "CoreServices" $L_FLAGS $I_FLAGS $l_FLAGS $MAC_CONFIG_TEST_COMMANDLINE; then
@@ -4657,12 +4690,12 @@ if [ "$BUILD_ON_MAC" = "yes" ]; then
 fi
 
 if [ "$BUILD_ON_MAC" = "no" ] && [ "$XPLATFORM_MINGW" = "no" ]; then
-    if [ "$CFG_XCB" = "no" ] && [ "$CFG_EGLFS" = "no" ]; then
+    if [ "$CFG_XCB" = "no" ] && [ "$CFG_EGLFS" = "no" ] && [ "$CFG_DIRECTFB" = "no" ]; then
         if [ "$QPA_PLATFORM_GUARD" = "yes" ] &&
-            ( [ "$ORIG_CFG_XCB" = "auto" ] || [ "$ORIG_CFG_EGLFS" = "auto" ] ); then
+            ( [ "$ORIG_CFG_XCB" = "auto" ] || [ "$ORIG_CFG_EGLFS" = "auto" ] || [ "$ORIG_CFG_DIRECTFB" = "auto" ] ); then
         echo "No QPA platform plugin enabled!"
         echo " If you really want to build without a QPA platform plugin you must pass"
-        echo " -no-xcb and -no-eglfs to configure. Doing this will"
+        echo " -no-xcb, -no-eglfs and -no-directfb to configure. Doing this will"
         echo " produce a Qt that cannot run GUI applications."
         echo " The dependencies needed for xcb to build are listed in"
         echo " src/plugins/platforms/xcb/README"
@@ -6068,6 +6101,7 @@ if [ "$XPLATFORM_MAEMO" = "yes" ] && [ "$CFG_XCB" = "yes" ]; then
     echo "XInput2 support ........ $CFG_XINPUT2"
 fi
 echo "EGLFS support .......... $CFG_EGLFS"
+echo "DirectFB support ....... $CFG_DIRECTFB"
 echo
 
 # complain about not being able to use dynamic plugins if we are using a static build

mkspecs/devices/linux-mipsel-broadcom-97425-g++/qmake.conf

@@ -55,15 +55,13 @@ QMAKE_LIBS_OPENGL_ES2   = -lv3ddriver -lrt
 INCLUDEPATH             += $${BRCM_APPLIBS_PATH}/opensource/zlib/zlib-1.2.3
 QMAKE_LIBDIR            += $${BRCM_APPLIBS_PATH}/opensource/zlib/zlib-1.2.3
 
-# DirectFB, needs to be changed once -directfb is added to configure
-DIRECTFB_INCLUDEPATH    = $${BRCM_APPLIBS_PATH}/opensource/directfb/bin/DirectFB-1.4.15_multi_$${BRCM_BUILD_TYPE}_build.97425B1/usr/local/include/directfb $${BRCM_ROCKFORD_PATH}/middleware/platform/directfb
-DIRECTFB_LIBS           = -L$${BRCM_APPLIBS_PATH}/opensource/directfb/bin/DirectFB-1.4.15_multi_$${BRCM_BUILD_TYPE}_build.97425B1/usr/local/lib -L$${BRCM_ROCKFORD_PATH}/middleware/platform/directfb/lib_$${BRCM_PLATFORM}_$${BRCM_BUILD_TYPE} -ldirectfb -lfusion -ldirect -lpthread -lnexus -ldbpl -lz
-
-
 QMAKE_LFLAGS            += -Wl,-rpath-link,$$QMAKE_LIBDIR_OPENGL_ES2  -Wl,-rpath-link,$${BRCM_APPLIBS_PATH}/opensource/zlib/zlib-1.2.3
 
 # DirectFB platform hooks for this hardware
 QT_CONFIG += directfb_egl
 DIRECTFB_PLATFORM_HOOKS_SOURCES = $$PWD/qdirectfbeglhooks_bcm97425.cpp
+DIRECTFB_PLATFORM_HOOKS_INCLUDEPATH = $${BRCM_ROCKFORD_PATH}/middleware/platform/directfb
+DIRECTFB_PLATFORM_HOOKS_LIBS = -ldbpl
+DIRECTFB_PLATFORM_HOOKS_LIBDIR = $${BRCM_ROCKFORD_PATH}/middleware/platform/directfb/lib_$${BRCM_PLATFORM}_$${BRCM_BUILD_TYPE}
 
 load(qt_config)

src/plugins/platforms/directfb/directfb.pro

@@ -4,15 +4,8 @@ DESTDIR = $$QT.gui.plugins/platforms
 
 QT += core-private gui-private platformsupport-private
 
-isEmpty(DIRECTFB_LIBS) {
+LIBS += $$QMAKE_LIBS_DIRECTFB
-    DIRECTFB_LIBS = -ldirectfb -lfusion -ldirect -lpthread
+QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_DIRECTFB
-}
-isEmpty(DIRECTFB_INCLUDEPATH) {
-    DIRECTFB_INCLUDEPATH = /usr/include/directfb
-}
-
-INCLUDEPATH += $$DIRECTFB_INCLUDEPATH
-LIBS += $$DIRECTFB_LIBS
 
 SOURCES = main.cpp \
     qdirectfbintegration.cpp \
@@ -44,6 +37,9 @@ directfb_egl {
     HEADERS += $$DIRECTFB_PLATFORM_HOOKS_HEADERS
     SOURCES += $$DIRECTFB_PLATFORM_HOOKS_SOURCES
     DEFINES += DIRECTFB_PLATFORM_HOOKS
+    LIBS += $$DIRECTFB_PLATFORM_HOOKS_LIBS
+    QMAKE_LIBDIR += $$DIRECTFB_PLATFORM_HOOKS_LIBDIR
+    INCLUDEPATH += $$DIRECTFB_PLATFORM_HOOKS_INCLUDEPATH
 } else {
     SOURCES += qdirectfbeglhooks_stub.cpp
 }

src/plugins/platforms/platforms.pro

@@ -17,3 +17,7 @@ qnx {
 contains(QT_CONFIG, eglfs) {
     SUBDIRS += eglfs
 }
+
+contains(QT_CONFIG, directfb) {
+    SUBDIRS += directfb
+}