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[Qemu-devel] [PATCH 5/5] Make make output quieter
From: |
Avi Kivity |
Subject: |
[Qemu-devel] [PATCH 5/5] Make make output quieter |
Date: |
Mon, 19 Jan 2009 13:47:23 +0200 |
Spew out less noise when compiling. This helps review make output for
information such as compilation warnings, rather than extra long compiler
invocations.
The full output can be generated by supplying a 'V=1' parameter to make.
Signed-off-by: Avi Kivity <address@hidden>
---
Makefile | 2 +-
rules.mak | 10 ++++++----
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/Makefile b/Makefile
index 428cff1..824f832 100644
--- a/Makefile
+++ b/Makefile
@@ -39,7 +39,7 @@ all: $(TOOLS) $(DOCS) recurse-all
SUBDIR_RULES=$(patsubst %,subdir-%, $(TARGET_DIRS))
subdir-%:
- $(MAKE) -C $(subst subdir-,,$@) all
+ $(MAKE) -C $(subst subdir-,,$@) V="$(V)" all
$(filter %-softmmu,$(SUBDIR_RULES)): libqemu_common.a
$(filter %-user,$(SUBDIR_RULES)): libqemu_user.a
diff --git a/rules.mak b/rules.mak
index dd56780..818c5ef 100644
--- a/rules.mak
+++ b/rules.mak
@@ -1,14 +1,16 @@
%.o: %.c
- $(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<
+ $(call quiet-command,$(CC) $(CPPFLAGS) $(CFLAGS) -c -o $@ $<,CC $@)
%.o: %.S
- $(CC) $(CPPFLAGS) -c -o $@ $<
+ $(call quiet-command,$(CC) $(CPPFLAGS) -c -o $@ $<,AS $@)
%.o: %.m
- $(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<
+ $(call quiet-command,$(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ $<,OBJC $@)
-LINK = $(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
+LINK = $(call quiet-command,$(CC) $(LDFLAGS) -o $@ $^ $(LIBS),LINK $@)
%$(EXESUF): %.o
$(LINK)
+
+quiet-command = $(if $(V),$1,@echo $2 && $1)
--
1.6.0.6
- [Qemu-devel] [PATCH 0/5] Makefile enhancements, Avi Kivity, 2009/01/19
- [Qemu-devel] [PATCH 1/5] Drop OP_CFLAGS, Avi Kivity, 2009/01/19
- [Qemu-devel] [PATCH 5/5] Make make output quieter,
Avi Kivity <=
- [Qemu-devel] [PATCH 3/5] Introduce rules.mak, Avi Kivity, 2009/01/19
- [Qemu-devel] [PATCH 4/5] Consolidate linker rules, Avi Kivity, 2009/01/19
- [Qemu-devel] [PATCH 2/5] Consolidate compiler invocations, Avi Kivity, 2009/01/19
- [Qemu-devel] Re: [PATCH 0/5] Makefile enhancements, Anthony Liguori, 2009/01/19