Fix cross-compilation that uses fontconfig / freetype

config.tests/unix/freetype.pri has a !cross_compile flag, so we must
find freetype using the proper detection methods. The detection was
inside an X11 section of configure, so move that out.

And use the results of that detection, now that QMAKE_CFLAGS_X11 isn't
used (since we're not building X11 in QtPlatformSupport).

Change-Id: Ic8f5cfb7263849bfb12967756def2b5aaa244872
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

diff --git a/configure b/configure
index 195960a..502f466 100755 (executable)
--- a/configure
+++ b/configure
@@ -4744,33 +4744,6 @@ if [ "$PLATFORM_X11" = "yes" ]; then
        fi
     fi
 
-    # auto-detect FontConfig support
-    if [ "$CFG_FONTCONFIG" != "no" ]; then
-    if [ -n "$PKG_CONFIG" ] && $PKG_CONFIG --exists fontconfig --exists freetype2 2>/dev/null; then
-        QT_CFLAGS_FONTCONFIG=`$PKG_CONFIG --cflags fontconfig --cflags freetype2 2>/dev/null`
-        QT_LIBS_FONTCONFIG=`$PKG_CONFIG --libs fontconfig --libs freetype2 2>/dev/null`
-    else
-        QT_CFLAGS_FONTCONFIG=
-        QT_LIBS_FONTCONFIG="-lfreetype -lfontconfig"
-    fi
-    if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/x11/fontconfig "FontConfig" $L_FLAGS $I_FLAGS $l_FLAGS $X11TESTS_FLAGS $QT_CFLAGS_FONTCONFIG $QT_LIBS_FONTCONFIG; then
-           CFG_FONTCONFIG=yes
-        QMakeVar set QMAKE_CFLAGS_X11 "$QT_CFLAGS_FONTCONFIG \$\$QMAKE_CFLAGS_X11"
-        QMakeVar set QMAKE_LIBS_X11 "$QT_LIBS_FONTCONFIG \$\$QMAKE_LIBS_X11"
-           CFG_LIBFREETYPE=system
-       else
-           if [ "$CFG_FONTCONFIG" = "yes" ] && [ "$CFG_CONFIGURE_EXIT_ON_ERROR" = "yes" ]; then
-               echo "FontConfig support cannot be enabled due to functionality tests!"
-               echo " Turn on verbose messaging (-v) to $0 to see the final report."
-               echo " If you believe this message is in error you may use the continue"
-               echo " switch (-continue) to $0 to continue."
-               exit 101
-           else
-               CFG_FONTCONFIG=no
-           fi
-       fi
-    fi
-
     # auto-detect Session Management support
     if [ "$CFG_SM" = "auto" ]; then
        if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/x11/sm "Session Management" $L_FLAGS $I_FLAGS $l_FLAGS $X11TESTS_FLAGS; then
@@ -4919,6 +4892,33 @@ if [ "$PLATFORM_X11" = "yes" ]; then
     fi
 fi # X11
 
+# auto-detect FontConfig support
+if [ "$CFG_FONTCONFIG" != "no" ]; then
+    if [ -n "$PKG_CONFIG" ] && $PKG_CONFIG --exists fontconfig --exists freetype2 2>/dev/null; then
+        QT_CFLAGS_FONTCONFIG=`$PKG_CONFIG --cflags fontconfig --cflags freetype2 2>/dev/null`
+        QT_LIBS_FONTCONFIG=`$PKG_CONFIG --libs fontconfig --libs freetype2 2>/dev/null`
+    else
+        QT_CFLAGS_FONTCONFIG=
+        QT_LIBS_FONTCONFIG="-lfreetype -lfontconfig"
+    fi
+    if "$unixtests/compile.test" "$XQMAKESPEC" "$QMAKE_CONFIG" $OPT_VERBOSE "$relpath" "$outpath" config.tests/x11/fontconfig "FontConfig" $L_FLAGS $I_FLAGS $l_FLAGS $X11TESTS_FLAGS $QT_CFLAGS_FONTCONFIG $QT_LIBS_FONTCONFIG; then
+        CFG_FONTCONFIG=yes
+        QMakeVar set QMAKE_CFLAGS_X11 "$QT_CFLAGS_FONTCONFIG \$\$QMAKE_CFLAGS_X11"
+        QMakeVar set QMAKE_LIBS_X11 "$QT_LIBS_FONTCONFIG \$\$QMAKE_LIBS_X11"
+        CFG_LIBFREETYPE=system
+    else
+        if [ "$CFG_FONTCONFIG" = "yes" ] && [ "$CFG_CONFIGURE_EXIT_ON_ERROR" = "yes" ]; then
+            echo "FontConfig support cannot be enabled due to functionality tests!"
+            echo " Turn on verbose messaging (-v) to $0 to see the final report."
+            echo " If you believe this message is in error you may use the continue"
+            echo " switch (-continue) to $0 to continue."
+            exit 101
+        else
+            CFG_FONTCONFIG=no
+        fi
+    fi
+fi
+
 
 if [ "$BUILD_ON_MAC" = "yes" ]; then
     if [ "$CFG_PHONON" != "no" ]; then

diff --git a/src/platformsupport/fontdatabases/fontconfig/fontconfig.pri b/src/platformsupport/fontdatabases/fontconfig/fontconfig.pri
index af9bd0a..bd7294b 100644 (file)
--- a/src/platformsupport/fontdatabases/fontconfig/fontconfig.pri
+++ b/src/platformsupport/fontdatabases/fontconfig/fontconfig.pri
@@ -3,3 +3,4 @@ HEADERS += $$PWD/qfontconfigdatabase_p.h \
 SOURCES += $$PWD/qfontconfigdatabase.cpp \
            $$PWD/qfontenginemultifontconfig.cpp
 DEFINES -= QT_NO_FONTCONFIG
+QMAKE_CXXFLAGS += $$QMAKE_CFLAGS_FONTCONFIG