[Xen-devel] [PATCH 16 of 30] tools: allow Makefiles to define CFLAGS_foo.o

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

# HG changeset patch
# User Ian Campbell <ian.campbell@xxxxxxxxxx>
# Date 1300718506 0
# Node ID fa367151e9cd2f6f43a530925e985dde5fc9b776
# Parent  e58adb757dc14201b8ec9d37f6baa34cae471579
tools: allow Makefiles to define CFLAGS_foo.o

To provide per-file flags.

Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

diff -r e58adb757dc1 -r fa367151e9cd tools/Rules.mk
--- a/tools/Rules.mk    Mon Mar 21 14:41:46 2011 +0000
+++ b/tools/Rules.mk    Mon Mar 21 14:41:46 2011 +0000
@@ -81,13 +81,13 @@ INSTALL_PYTHON_PROG = \
        $(XEN_ROOT)/tools/python/install-wrap "$(PYTHON_PATH)" $(INSTALL_PROG)
 
 %.opic: %.c
-       $(CC) $(CPPFLAGS) -DPIC $(CFLAGS) -fPIC -c -o $@ $<
+       $(CC) $(CPPFLAGS) -DPIC $(CFLAGS) $(CFLAGS_$*.opic) -fPIC -c -o $@ $<
 
 %.o: %.c
-       $(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
+       $(CC) $(CPPFLAGS) $(CFLAGS) $(CFLAGS_$*.o) -c -o $@ $<
 
 %.o: %.cc
-       $(CC) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
+       $(CC) $(CPPFLAGS) $(CXXFLAGS) $(CXXFLAGS_$*.o) -c -o $@ $<
 
 subdirs-all subdirs-clean subdirs-install subdirs-distclean: .phony
        @set -e; for subdir in $(SUBDIRS) $(SUBDIRS-y); do \

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