Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=0931067dc5549c443e144d... Commit: 0931067dc5549c443e144d599683b53220021f44 Parent: ab63923d19afe3f72d4806082fb8496c8c7900f9 Author: Joe Thornber ejt@redhat.com AuthorDate: Mon Apr 30 09:32:14 2018 +0100 Committer: Joe Thornber ejt@redhat.com CommitterDate: Mon Apr 30 09:32:14 2018 +0100
build: Calculate dependencies at same time as compiling.
Speeds up the build slightly. --- make.tmpl.in | 17 +++++------------ 1 files changed, 5 insertions(+), 12 deletions(-)
diff --git a/make.tmpl.in b/make.tmpl.in index 4542392..76e076a 100644 --- a/make.tmpl.in +++ b/make.tmpl.in @@ -441,9 +441,11 @@ endif
.LIBPATTERNS = lib%.so lib%.a
+DEPFLAGS=-MT $@ -MMD -MP -MF $*.d + %.o: %.c @echo " [CC] $<" - $(Q) $(CC) -c $(INCLUDES) $(VALGRIND_CFLAGS) $(PROGS_CFLAGS) $(DEFS) $(DEFS_$@) $(WFLAGS) $(WCFLAGS) $(CFLAGS) $(CFLAGS_$@) $< -o $@ + $(Q) $(CC) $(DEPFLAGS) -c $(INCLUDES) $(VALGRIND_CFLAGS) $(PROGS_CFLAGS) $(DEFS) $(DEFS_$@) $(WFLAGS) $(WCFLAGS) $(CFLAGS) $(CFLAGS_$@) $< -o $@
%.o: %.cpp @echo " [CXX] $<" @@ -503,17 +505,8 @@ $(LIB_STATIC): $(OBJECTS) $(Q) $(RM) $@ $(Q) $(AR) rsv $@ $(OBJECTS) > /dev/null
-%.d: %.c - @echo " [DEP] $<" - $(Q) $(MKDIR_P) $(dir $@); \ - set -e; \ - FILE=`echo $@ | sed 's/\//\\\//g;s/\.d//g'`; \ - DEPS=`echo $(DEPS) | sed -e 's/\//\\\//g'`; \ - $(CC) -MM $(INCLUDES) $(VALGRIND_CFLAGS) $(PROGS_CFLAGS) $(DEFS) -o $@ $<; \ - sed -i "s/(.*).o[ :]*/$$FILE.o $$FILE.d $$FILE.pot: $$DEPS /g" $@; \ - DEPLIST=`sed 's/ \\//;s/.*://;' < $@`; \ - echo $$DEPLIST | fmt -1 | sed 's/ //g;s/(.*)/\1:/' >> $@; \ - [ -s $@ ] || $(RM) $@ +%.d: ; +.PRECIOUS: %.d
%.mo: %.po @echo " [MSGFMT] $<"