Make CFLAGS/CXXFLAGS behave consistently in config.tests

The journald test was failing as sysroot was not being passed to the
compiler in the compile test. This is due to the fact we were explicitly
defining sysroot in the CXXFLAGS and not in CFLAGS.

Change-Id: I4b4bda71f9aabc8e420e0e89ff3cc8fa3bbca201
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>

config.tests/unix/compile.test

@@ -13,6 +13,7 @@ DESCRIPTION=$7
 shift 7
 LFLAGS="$SYSROOT_FLAG"
 INCLUDEPATH=""
+CFLAGS="$SYSROOT_FLAG"
 CXXFLAGS="$SYSROOT_FLAG"
 MAC_ARCH_CXXFLAGS=""
 MAC_ARCH_LFLAGS=""
@@ -28,12 +29,14 @@ while [ "$#" -gt 0 ]; do
         shift
         ;;
     -arch)
+        MAC_ARCH_CFLAGS="$MAC_ARCH_CFLAGS -arch $2"
         MAC_ARCH_CXXFLAGS="$MAC_ARCH_CXXFLAGS -arch $2"
         MAC_ARCH_LFLAGS="$MAC_ARCH_LFLAGS -arch $2"
         shift
         ;;
     -F*|-m*|-x*)
         LFLAGS="$LFLAGS \"$PARAM\""
+        CFLAGS="$CFLAGS \"$PARAM\""
         CXXFLAGS="$CXXFLAGS \"$PARAM\""
         ;;
     -L*|-l*|-pthread)
@@ -44,10 +47,12 @@ while [ "$#" -gt 0 ]; do
         INCLUDEPATH="$INCLUDEPATH \"$INC\""
         ;;
     -f*|-D*)
+        CFLAGS="$CFLAGS \"$PARAM\""
         CXXFLAGS="$CXXFLAGS \"$PARAM\""
         ;;
     -Qoption)
 	# Two-argument form for the Sun Compiler
+        CFLAGS="$CFLAGS $PARAM \"$2\""
 	CXXFLAGS="$CXXFLAGS $PARAM \"$2\""
 	shift
 	;;
@@ -67,7 +72,7 @@ test -r Makefile && $MAKE distclean >/dev/null 2>&1
 # Make sure output from possible previous tests is gone
 rm -f "$EXE" "${EXE}.exe"
 
-set -- "$OUTDIR/bin/qmake" -nocache -spec "$QMKSPEC" "CONFIG+=$QMAKE_CONFIG" "CONFIG+=android_app" "CONFIG-=debug_and_release app_bundle lib_bundle" "LIBS+=$LFLAGS" "LIBS+=$MAC_ARCH_LFLAGS" "INCLUDEPATH*=$INCLUDEPATH" "QMAKE_CXXFLAGS*=$CXXFLAGS" "QMAKE_CXXFLAGS+=$MAC_ARCH_CXXFLAGS" "$SRCDIR/$TEST/$EXE.pro" -o "$OUTDIR/$TEST/Makefile"
+set -- "$OUTDIR/bin/qmake" -nocache -spec "$QMKSPEC" "CONFIG+=$QMAKE_CONFIG" "CONFIG+=android_app" "CONFIG-=debug_and_release app_bundle lib_bundle" "LIBS+=$LFLAGS" "LIBS+=$MAC_ARCH_LFLAGS" "INCLUDEPATH*=$INCLUDEPATH" "QMAKE_CFLAGS*=$CFLAGS" "QMAKE_CFLAGS+=$MAC_ARCH_CFLAGS" "QMAKE_CXXFLAGS*=$CXXFLAGS" "QMAKE_CXXFLAGS+=$MAC_ARCH_CXXFLAGS" "$SRCDIR/$TEST/$EXE.pro" -o "$OUTDIR/$TEST/Makefile"
 if [ "$VERBOSE" = "yes" ]; then
     OUTDIR=$OUTDIR "$@" && $MAKE && SUCCESS=yes
 else