Compile -O2 by default and add `make dbg`

Summary: To speed up the compilation while allowing us to compile in debug mode.

Test Plan:
make: see -O2 enabled
make dbg: didn't see -O2

Reviewers: igor

Reviewed By: igor

CC: leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D15969
main
kailiu 11 years ago
parent dcea184948
commit 1d08140e81
  1. 18
      Makefile

@ -6,7 +6,12 @@
INSTALL_PATH ?= $(CURDIR) INSTALL_PATH ?= $(CURDIR)
#----------------------------------------------- #-----------------------------------------------
ifneq ($(MAKECMDGOALS),dbg)
OPT += -O2 -fno-omit-frame-pointer -momit-leaf-frame-pointer
else
OPT += -fno-omit-frame-pointer -momit-leaf-frame-pointer OPT += -fno-omit-frame-pointer -momit-leaf-frame-pointer
endif
#----------------------------------------------- #-----------------------------------------------
# detect what platform we're building on # detect what platform we're building on
@ -133,10 +138,13 @@ $(SHARED3): $(LIBOBJECTS)
endif # PLATFORM_SHARED_EXT endif # PLATFORM_SHARED_EXT
.PHONY: blackbox_crash_test check clean coverage crash_test ldb_tests \
release tags valgrind_check whitebox_crash_test format shared_lib all \
dbg
all: $(LIBRARY) $(PROGRAMS) all: $(LIBRARY) $(PROGRAMS)
.PHONY: blackbox_crash_test check clean coverage crash_test ldb_tests \ dbg: $(PROGRAMS)
release tags valgrind_check whitebox_crash_test format shared_lib
# Will also generate shared libraries. # Will also generate shared libraries.
release: release:
@ -150,7 +158,7 @@ coverage:
# Delete intermediate files # Delete intermediate files
find . -type f -regex ".*\.\(\(gcda\)\|\(gcno\)\)" -exec rm {} \; find . -type f -regex ".*\.\(\(gcda\)\|\(gcno\)\)" -exec rm {} \;
check: all $(PROGRAMS) $(TESTS) $(TOOLS) check: $(PROGRAMS) $(TESTS) $(TOOLS)
for t in $(TESTS); do echo "***** Running $$t"; ./$$t || exit 1; done for t in $(TESTS); do echo "***** Running $$t"; ./$$t || exit 1; done
python tools/ldb_test.py python tools/ldb_test.py
@ -343,8 +351,8 @@ $(MEMENVLIBRARY) : $(MEMENVOBJECTS)
rm -f $@ rm -f $@
$(AR) -rs $@ $(MEMENVOBJECTS) $(AR) -rs $@ $(MEMENVOBJECTS)
memenv_test : helpers/memenv/memenv_test.o $(MEMENVLIBRARY) $(LIBRARY) $(TESTHARNESS) memenv_test : helpers/memenv/memenv_test.o $(MEMENVOBJECTS) $(LIBOBJECTS) $(TESTHARNESS)
$(CXX) helpers/memenv/memenv_test.o $(MEMENVLIBRARY) $(LIBRARY) $(TESTHARNESS) $(EXEC_LDFLAGS) -o $@ $(LDFLAGS) $(COVERAGEFLAGS) $(CXX) helpers/memenv/memenv_test.o $(MEMENVOBJECTS) $(LIBOBJECTS) $(TESTHARNESS) $(EXEC_LDFLAGS) -o $@ $(LDFLAGS) $(COVERAGEFLAGS)
manual_compaction_test: util/manual_compaction_test.o $(LIBOBJECTS) $(TESTHARNESS) manual_compaction_test: util/manual_compaction_test.o $(LIBOBJECTS) $(TESTHARNESS)
$(CXX) util/manual_compaction_test.o $(LIBOBJECTS) $(TESTHARNESS) $(EXEC_LDFLAGS) -o $@ $(LDFLAGS) $(COVERAGEFLAGS) $(CXX) util/manual_compaction_test.o $(LIBOBJECTS) $(TESTHARNESS) $(EXEC_LDFLAGS) -o $@ $(LDFLAGS) $(COVERAGEFLAGS)

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