[Qemu-devel] [6377] Consolidate compiler invocations (Avi Kivity)

[Anthony Liguori <anthony@codemonkey.ws>]

Revision: 6377
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=6377
Author:   aliguori
Date:     2009-01-21 18:12:44 +0000 (Wed, 21 Jan 2009)

Log Message:
-----------
Consolidate compiler invocations (Avi Kivity)

Instead of specifying the compilation command over and over, use a single
rule and adjust it as necessary using target specific target overrides.

Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

Modified Paths:
--------------
    trunk/Makefile
    trunk/Makefile.target

Modified: trunk/Makefile
===================================================================
--- trunk/Makefile	2009-01-21 18:12:27 UTC (rev 6376)
+++ trunk/Makefile	2009-01-21 18:12:44 UTC (rev 6377)
@@ -158,23 +158,19 @@
 LIBS+=$(VDE_LIBS)
 
 cocoa.o: cocoa.m
-	$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
 
 sdl.o: sdl.c keymaps.c sdl_keysym.h
-	$(CC) $(CFLAGS) $(CPPFLAGS) $(SDL_CFLAGS) -c -o $@ $<
 
+sdl.o audio/sdlaudio.o: CFLAGS += $(SDL_CFLAGS)
+
 vnc.o: vnc.c keymaps.c sdl_keysym.h vnchextile.h d3des.c d3des.h
-	$(CC) $(CFLAGS) $(CPPFLAGS) $(CONFIG_VNC_TLS_CFLAGS) -c -o $@ $<
 
+vnc.o: CFLAGS += $(CONFIG_VNC_TLS_CFLAGS)
+
 curses.o: curses.c keymaps.c curses_keys.h
-	$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
 
-bt-host.o: bt-host.c
-	$(CC) $(CFLAGS) $(CPPFLAGS) $(CONFIG_BLUEZ_CFLAGS) -c -o $@ $<
+bt-host.o: CFLAGS += $(CONFIG_BLUEZ_CFLAGS)
 
-audio/sdlaudio.o: audio/sdlaudio.c
-	$(CC) $(CFLAGS) $(CPPFLAGS) $(SDL_CFLAGS) -c -o $@ $<
-
 libqemu_common.a: $(OBJS)
 	rm -f $@ 
 	$(AR) rcs $@ $(OBJS)
@@ -195,6 +191,9 @@
 %.o: %.c
 	$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
 
+%.o: %.m
+	$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
+
 qemu-nbd$(EXESUF):  qemu-nbd.o qemu-tool.o osdep.o $(BLOCK_OBJS)
 	$(CC) $(LDFLAGS) -o $@ $^ -lz $(LIBS)
 

Modified: trunk/Makefile.target
===================================================================
--- trunk/Makefile.target	2009-01-21 18:12:27 UTC (rev 6376)
+++ trunk/Makefile.target	2009-01-21 18:12:44 UTC (rev 6377)
@@ -219,16 +219,11 @@
 
 tcg/tcg.o: cpu.h
 
-machine.o: machine.c
-	$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
-
 # HELPER_CFLAGS is used for all the code compiled with static register
 # variables
-op_helper.o: op_helper.c
-	$(CC) $(HELPER_CFLAGS) $(CPPFLAGS) $(CFLAGS) $(I386_CFLAGS) -c -o $@ $<
+op_helper.o: CFLAGS += $(HELPER_CFLAGS) $(I386_CFLAGS)
 
-cpu-exec.o: cpu-exec.c
-	$(CC) $(HELPER_CFLAGS) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
+cpu-exec.o: CFLAGS += $(HELPER_CFLAGS)
 
 #########################################################
 # Linux user emulator target
@@ -356,8 +351,7 @@
 
 # Note: this is a workaround. The real fix is to avoid compiling
 # cpu_signal_handler() in cpu-exec.c.
-signal.o: signal.c
-	$(CC) $(HELPER_CFLAGS) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
+signal.o: CFLAGS += $(HELPER_CFLAGS)
 
 $(QEMU_PROG): $(OBJS) ../libqemu_user.a
 	$(CC) $(LDFLAGS) -o $@ $^  $(LIBS)
@@ -392,8 +386,7 @@
 
 # Note: this is a workaround. The real fix is to avoid compiling
 # cpu_signal_handler() in cpu-exec.c.
-signal.o: signal.c
-	$(CC) $(HELPER_CFLAGS) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
+signal.o: CFLAGS += $(HELPER_CFLAGS)
 
 $(QEMU_PROG): $(OBJS)
 	$(CC) $(LDFLAGS) -o $@ $^  $(LIBS)
@@ -497,8 +490,7 @@
 
 # Note: this is a workaround. The real fix is to avoid compiling
 # cpu_signal_handler() in cpu-exec.c.
-signal.o: signal.c
-	$(CC) $(HELPER_CFLAGS) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
+signal.o: CFLAGS += $(HELPER_CFLAGS)
 
 $(QEMU_PROG): $(OBJS) ../libqemu_user.a
 	$(CC) $(LDFLAGS) -o $@ $^  $(LIBS)