shaba/lvm2
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build: Calculate dependencies at same time as compiling.

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Speeds up the build slightly.
This commit is contained in:
Joe Thornber 2018-04-30 09:32:14 +01:00
parent ab63923d19
commit 0931067dc5
1 changed files with 5 additions and 12 deletions
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17
make.tmpl.in
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@ -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] $<"