From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from [140.186.70.92] (port=48427 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1PVieV-00079D-Fa for qemu-devel@nongnu.org; Thu, 23 Dec 2010 05:44:08 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1PVieU-0003mr-4M for qemu-devel@nongnu.org; Thu, 23 Dec 2010 05:44:07 -0500 Received: from mail-wy0-f173.google.com ([74.125.82.173]:36916) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1PVieU-0003e9-0C for qemu-devel@nongnu.org; Thu, 23 Dec 2010 05:44:06 -0500 Received: by mail-wy0-f173.google.com with SMTP id 36so6457648wyg.4 for ; Thu, 23 Dec 2010 02:44:05 -0800 (PST) Sender: Paolo Bonzini From: Paolo Bonzini Date: Thu, 23 Dec 2010 11:43:53 +0100 Message-Id: <1293101042-13121-7-git-send-email-pbonzini@redhat.com> In-Reply-To: <1293101042-13121-1-git-send-email-pbonzini@redhat.com> References: <1293101042-13121-1-git-send-email-pbonzini@redhat.com> Subject: [Qemu-devel] [PATCH v3 06/15] do not pass bogus $(SRC_PATH) include paths to cc during configure List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Non-existent -I paths are dropped silently by the compiler, but still it is not polite to pass bogus options. Configure-time tests do not need any include files from the source path, so only include -I flags at make time (when they're properly expanded). Signed-off-by: Paolo Bonzini --- configure | 19 +++++++++++-------- rules.mak | 6 +++--- tests/Makefile | 3 ++- 3 files changed, 16 insertions(+), 12 deletions(-) diff --git a/configure b/configure index 93b5765..d5ae996 100755 --- a/configure +++ b/configure @@ -217,7 +217,7 @@ QEMU_CFLAGS="-Wall -Wundef -Wendif-labels -Wwrite-strings -Wmissing-prototypes $ QEMU_CFLAGS="-Wstrict-prototypes -Wredundant-decls $QEMU_CFLAGS" QEMU_CFLAGS="-D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE $QEMU_CFLAGS" QEMU_CFLAGS="-D_FORTIFY_SOURCE=2 $QEMU_CFLAGS" -QEMU_CFLAGS="-I. -I\$(SRC_PATH) $QEMU_CFLAGS" +QEMU_INCLUDES="-I. -I\$(SRC_PATH)" LDFLAGS="-g $LDFLAGS" check_define() { @@ -2513,7 +2513,7 @@ if test $profiler = "yes" ; then fi if test "$slirp" = "yes" ; then echo "CONFIG_SLIRP=y" >> $config_host_mak - QEMU_CFLAGS="-I\$(SRC_PATH)/slirp $QEMU_CFLAGS" + QEMU_INCLUDES="-I\$(SRC_PATH)/slirp $QEMU_INCLUDES" fi if test "$vde" = "yes" ; then echo "CONFIG_VDE=y" >> $config_host_mak @@ -2743,6 +2743,7 @@ echo "LD=$ld" >> $config_host_mak echo "WINDRES=$windres" >> $config_host_mak echo "CFLAGS=$CFLAGS" >> $config_host_mak echo "QEMU_CFLAGS=$QEMU_CFLAGS" >> $config_host_mak +echo "QEMU_INCLUDES=$QEMU_INCLUDES" >> $config_host_mak if test "$sparse" = "yes" ; then echo "CC := REAL_CC=\"\$(CC)\" cgcc" >> $config_host_mak echo "HOST_CC := REAL_CC=\"\$(HOST_CC)\" cgcc" >> $config_host_mak @@ -3051,19 +3052,20 @@ fi # generate QEMU_CFLAGS/LDFLAGS for targets cflags="" +includes="" ldflags="" if test "$ARCH" = "sparc64" ; then - cflags="-I\$(SRC_PATH)/tcg/sparc $cflags" + includes="-I\$(SRC_PATH)/tcg/sparc $includes" elif test "$ARCH" = "s390x" ; then - cflags="-I\$(SRC_PATH)/tcg/s390 $cflags" + includes="-I\$(SRC_PATH)/tcg/s390 $includes" elif test "$ARCH" = "x86_64" ; then - cflags="-I\$(SRC_PATH)/tcg/i386 $cflags" + includes="-I\$(SRC_PATH)/tcg/i386 $includes" else - cflags="-I\$(SRC_PATH)/tcg/\$(ARCH) $cflags" + includes="-I\$(SRC_PATH)/tcg/\$(ARCH) $includes" fi -cflags="-I\$(SRC_PATH)/tcg $cflags" -cflags="-I\$(SRC_PATH)/fpu $cflags" +includes="-I\$(SRC_PATH)/tcg $includes" +includes="-I\$(SRC_PATH)/fpu $includes" if test "$target_user_only" = "yes" ; then libdis_config_mak=libdis-user/config.mak @@ -3188,6 +3190,7 @@ fi echo "LDFLAGS+=$ldflags" >> $config_target_mak echo "QEMU_CFLAGS+=$cflags" >> $config_target_mak +echo "QEMU_INCLUDES+=$includes" >> $config_target_mak done # for target in $targets diff --git a/rules.mak b/rules.mak index 6dac777..738eec3 100644 --- a/rules.mak +++ b/rules.mak @@ -15,13 +15,13 @@ MAKEFLAGS += -rR QEMU_DGFLAGS += -MMD -MP -MT $@ -MF $(*D)/$(*F).d %.o: %.c - $(call quiet-command,$(CC) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<," CC $(TARGET_DIR)$@") + $(call quiet-command,$(CC) $(QEMU_CFLAGS) $(QEMU_INCLUDES) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<," CC $(TARGET_DIR)$@") %.o: %.S - $(call quiet-command,$(CC) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<," AS $(TARGET_DIR)$@") + $(call quiet-command,$(CC) $(QEMU_CFLAGS) $(QEMU_INCLUDES) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<," AS $(TARGET_DIR)$@") %.o: %.m - $(call quiet-command,$(CC) $(QEMU_CFLAGS) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<," OBJC $(TARGET_DIR)$@") + $(call quiet-command,$(CC) $(QEMU_CFLAGS) $(QEMU_INCLUDES) $(QEMU_DGFLAGS) $(CFLAGS) -c -o $@ $<," OBJC $(TARGET_DIR)$@") LINK = $(call quiet-command,$(CC) $(QEMU_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $(1) $(LIBS)," LINK $(TARGET_DIR)$@") diff --git a/tests/Makefile b/tests/Makefile index e43ec70..9ded4b7 100644 --- a/tests/Makefile +++ b/tests/Makefile @@ -7,7 +7,8 @@ QEMU=../i386-linux-user/qemu-i386 QEMU_X86_64=../x86_64-linux-user/qemu-x86_64 CC_X86_64=$(CC_I386) -m64 -CFLAGS=-Wall -O2 -g -fno-strict-aliasing -I.. +QEMU_INCLUDES += -I.. +CFLAGS=-Wall -O2 -g -fno-strict-aliasing #CFLAGS+=-msse2 LDFLAGS= -- 1.7.3.2