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bees/lib/Makefile
Kai Krakow c69a954d8f
Makefile: Bring back -O3 in a downstream-compatible way
This commit brings back -O3 but in an overridable way. This should make
downstream distributions happy enough to accept it.

While at the subject, let's apply the same fixup logic to LDFLAGS, too.

This commit also properly gets rid of the implicit rules which collided
too easily with the depends.mk.

Signed-off-by: Kai Krakow <kai@kaishome.de>
2018-11-08 03:23:40 +01:00

51 lines
1003 B
Makefile

TAG := $(shell git describe --always --dirty || echo UNKNOWN)
default: libcrucible.so
%.so: Makefile
CRUCIBLE_OBJS = \
chatter.o \
cleanup.o \
crc64.o \
error.o \
extentwalker.o \
fd.o \
fs.o \
ntoa.o \
path.o \
process.o \
string.o \
task.o \
time.o \
uuid.o \
include ../makeflags
include ../Defines.mk
BEES_LDFLAGS = $(LDFLAGS)
configure.h: configure.h.in
$(TEMPLATE_COMPILER)
.depends:
mkdir -p $@
.depends/%.dep: %.cc configure.h Makefile | .depends
$(CXX) $(BEES_CXXFLAGS) -M -MF $@ -MT $(<:.cc=.o) $<
depends.mk: $(CRUCIBLE_OBJS:%.o=.depends/%.dep)
cat $^ > $@.new
mv -f $@.new $@
.version.cc: configure.h Makefile ../makeflags $(CRUCIBLE_OBJS:.o=.cc) ../include/crucible/*.h
echo "namespace crucible { const char *VERSION = \"$(TAG)\"; }" > $@.new
mv -f $@.new $@
include depends.mk
%.o: %.cc ../makeflags
$(CXX) $(BEES_CXXFLAGS) -fPIC -o $@ -c $<
libcrucible.so: $(CRUCIBLE_OBJS) .version.o
$(CXX) $(BEES_LDFLAGS) -fPIC -shared -Wl,-soname,$@ -o $@ $^ -luuid