# Copyright (C) 2009 Salvatore Sanfilippo <antirez at gmail dot com>
# This file is released under the BSD license, see the COPYING file
#
-# The Makefile composes the final REDIS_CFLAGS and REDIS_LDFLAGS using
+# The Makefile composes the final FINAL_CFLAGS and FINAL_LDFLAGS using
# what is needed for Redis plus the standard CFLAGS and LDFLAGS passed.
# However when building the dependencies (Jemalloc, Lua, Hiredis, ...)
# CFLAGS and LDFLAGS are propagated to the dependencies, so to pass
-# flags only to be used when compiling / linking Redis itself ADD_CFLAGS
-# and ADD_LDFLAGS are used instead (this is the case of 'make gcov').
+# flags only to be used when compiling / linking Redis itself REDIS_CFLAGS
+# and REDIS_LDFLAGS are used instead (this is the case of 'make gcov').
#
# Dependencies are stored in the Makefile.dep file. To rebuild this file
# Just use 'make dep', but this is only needed by developers.
OPTIMIZATION?=-O2
DEPENDENCY_TARGETS=hiredis linenoise lua
+# Default settings
STD= -std=c99 -pedantic
WARN= -Wall
OPT= $(OPTIMIZATION)
-ifeq ($(uname_S),SunOS)
- REDIS_CFLAGS= $(STD) $(WARN) $(OPT) $(DEBUG) $(CFLAGS) $(ADD_CFLAGS) -D__EXTENSIONS__ -D_XPG6
- REDIS_LDFLAGS= $(LDFLAGS) $(ADD_LDFLAGS)
- REDIS_LIBS= $(LIBS) -ldl -lnsl -lsocket -lm -lpthread
- DEBUG= -g -ggdb
-else
- REDIS_CFLAGS= $(STD) $(WARN) $(OPT) $(DEBUG) $(CFLAGS) $(ADD_CFLAGS)
- REDIS_LDFLAGS= $(LDFLAGS) $(ADD_LDFLAGS)
- REDIS_LIBS= $(LIBS) -lm -pthread
- DEBUG= -g -rdynamic -ggdb
-endif
-
-# Include paths to dependencies
-REDIS_CFLAGS+= -I../deps/hiredis -I../deps/linenoise -I../deps/lua/src
-
# Default allocator
ifeq ($(uname_S),Linux)
- MALLOC?=jemalloc
+ MALLOC=jemalloc
else
- MALLOC?=libc
+ MALLOC=libc
endif
# Backwards compatibility for selecting an allocator
MALLOC=jemalloc
endif
+# Override default settings if possible
+-include .make-settings
+
+ifeq ($(uname_S),SunOS)
+ FINAL_CFLAGS= $(STD) $(WARN) $(OPT) $(DEBUG) $(CFLAGS) $(REDIS_CFLAGS) -D__EXTENSIONS__ -D_XPG6
+ FINAL_LDFLAGS= $(LDFLAGS) $(REDIS_LDFLAGS)
+ FINAL_LIBS= -ldl -lnsl -lsocket -lm -lpthread
+ DEBUG= -g -ggdb
+else
+ FINAL_CFLAGS= $(STD) $(WARN) $(OPT) $(DEBUG) $(CFLAGS) $(REDIS_CFLAGS)
+ FINAL_LDFLAGS= $(LDFLAGS) $(REDIS_LDFLAGS)
+ FINAL_LIBS= -lm -pthread
+ DEBUG= -g -rdynamic -ggdb
+endif
+
+# Include paths to dependencies
+FINAL_CFLAGS+= -I../deps/hiredis -I../deps/linenoise -I../deps/lua/src
+
ifeq ($(MALLOC),tcmalloc)
- REDIS_CFLAGS+= -DUSE_TCMALLOC
- REDIS_LIBS+= -ltcmalloc
+ FINAL_CFLAGS+= -DUSE_TCMALLOC
+ FINAL_LIBS+= -ltcmalloc
endif
ifeq ($(MALLOC),tcmalloc_minimal)
- REDIS_CFLAGS+= -DUSE_TCMALLOC
- REDIS_LIBS+= -ltcmalloc_minimal
+ FINAL_CFLAGS+= -DUSE_TCMALLOC
+ FINAL_LIBS+= -ltcmalloc_minimal
endif
ifeq ($(MALLOC),jemalloc)
DEPENDENCY_TARGETS+= jemalloc
- REDIS_CFLAGS+= -DUSE_JEMALLOC -I../deps/jemalloc/include
- REDIS_LIBS+= ../deps/jemalloc/lib/libjemalloc.a -ldl
+ FINAL_CFLAGS+= -DUSE_JEMALLOC -I../deps/jemalloc/include
+ FINAL_LIBS+= ../deps/jemalloc/lib/libjemalloc.a -ldl
endif
-REDIS_CC=$(QUIET_CC)$(CC) $(REDIS_CFLAGS)
-REDIS_LD=$(QUIET_LINK)$(CC) $(REDIS_LDFLAGS)
+REDIS_CC=$(QUIET_CC)$(CC) $(FINAL_CFLAGS)
+REDIS_LD=$(QUIET_LINK)$(CC) $(FINAL_LDFLAGS)
PREFIX= /usr/local
INSTALL_BIN= $(PREFIX)/bin
endif
REDIS_SERVER_NAME= redis-server
-REDIS_SERVER_OBJ= adlist.o ae.o anet.o dict.o redis.o sds.o zmalloc.o lzf_c.o lzf_d.o pqsort.o zipmap.o sha1.o ziplist.o release.o networking.o util.o object.o db.o replication.o rdb.o t_string.o t_list.o t_set.o t_zset.o t_hash.o config.o aof.o pubsub.o multi.o debug.o sort.o intset.o syncio.o migrate.o crc16.o endianconv.o slowlog.o scripting.o bio.o rio.o rand.o memtest.o crc64.o
+REDIS_SERVER_OBJ= adlist.o ae.o anet.o dict.o redis.o sds.o zmalloc.o lzf_c.o lzf_d.o pqsort.o zipmap.o sha1.o ziplist.o release.o networking.o util.o object.o db.o replication.o rdb.o t_string.o t_list.o t_set.o t_zset.o t_hash.o config.o aof.o pubsub.o multi.o debug.o sort.o intset.o syncio.o migrate.o endianconv.o slowlog.o scripting.o bio.o rio.o rand.o memtest.o crc64.o
REDIS_CLI_NAME= redis-cli
REDIS_CLI_OBJ= anet.o sds.o adlist.o redis-cli.o zmalloc.o release.o
REDIS_BENCHMARK_NAME= redis-benchmark
.PHONY: dep
+persist-settings: distclean
+ echo STD=$(STD) >> .make-settings
+ echo WARN=$(WARN) >> .make-settings
+ echo OPT=$(OPT) >> .make-settings
+ echo MALLOC=$(MALLOC) >> .make-settings
+ echo CFLAGS=$(CFLAGS) >> .make-settings
+ echo LDFLAGS=$(LDFLAGS) >> .make-settings
+ echo REDIS_CFLAGS=$(REDIS_CFLAGS) >> .make-settings
+ echo REDIS_LDFLAGS=$(REDIS_LDFLAGS) >> .make-settings
+ echo PREV_FINAL_CFLAGS=$(FINAL_CFLAGS) >> .make-settings
+ echo PREV_FINAL_LDFLAGS=$(FINAL_LDFLAGS) >> .make-settings
+ -(cd ../deps && $(MAKE) $(DEPENDENCY_TARGETS))
+
+.PHONY: persist-settings
+
# Prerequisites target
.make-prerequisites:
@touch $@
-# Clean local objects and build dependencies when REDIS_CFLAGS is different
-ifneq ($(shell sh -c '[ -f .make-cflags ] && cat .make-cflags || echo none'), $(REDIS_CFLAGS))
-.make-cflags: clean
- -(cd ../deps && $(MAKE) $(DEPENDENCY_TARGETS))
- -(echo "$(REDIS_CFLAGS)" > .make-cflags)
-.make-prerequisites: .make-cflags
-endif
-
-# Clean local objects when REDIS_LDFLAGS is different
-ifneq ($(shell sh -c '[ -f .make-ldflags ] && cat .make-ldflags || echo none'), $(REDIS_LDFLAGS))
-.make-ldflags: clean
- -(echo "$(REDIS_LDFLAGS)" > .make-ldflags)
-.make-prerequisites: .make-ldflags
+# Clean everything, persist settings and build dependencies if anything changed
+ifneq ($(strip $(PREV_FINAL_CFLAGS)), $(strip $(FINAL_CFLAGS)))
+.make-prerequisites: persist-settings
endif
-# Clean local objects when MALLOC is different
-ifneq ($(shell sh -c '[ -f .make-malloc ] && cat .make-malloc || echo none'), $(MALLOC))
-.make-malloc: clean
- -(echo "$(MALLOC)" > .make-malloc)
-.make-prerequisites: .make-malloc
+ifneq ($(strip $(PREV_FINAL_LDFLAGS)), $(strip $(FINAL_LDFLAGS)))
+.make-prerequisites: persist-settings
endif
# redis-server
$(REDIS_SERVER_NAME): $(REDIS_SERVER_OBJ)
- $(REDIS_LD) -o $@ $^ ../deps/lua/src/liblua.a $(REDIS_LIBS)
+ $(REDIS_LD) -o $@ $^ ../deps/lua/src/liblua.a $(FINAL_LIBS)
# redis-cli
$(REDIS_CLI_NAME): $(REDIS_CLI_OBJ)
- $(REDIS_LD) -o $@ $^ ../deps/hiredis/libhiredis.a ../deps/linenoise/linenoise.o $(REDIS_LIBS)
+ $(REDIS_LD) -o $@ $^ ../deps/hiredis/libhiredis.a ../deps/linenoise/linenoise.o $(FINAL_LIBS)
# redis-benchmark
$(REDIS_BENCHMARK_NAME): $(REDIS_BENCHMARK_OBJ)
- $(REDIS_LD) -o $@ $^ ../deps/hiredis/libhiredis.a $(REDIS_LIBS)
+ $(REDIS_LD) -o $@ $^ ../deps/hiredis/libhiredis.a $(FINAL_LIBS)
# redis-check-dump
$(REDIS_CHECK_DUMP_NAME): $(REDIS_CHECK_DUMP_OBJ)
- $(REDIS_LD) -o $@ $^ $(REDIS_LIBS)
+ $(REDIS_LD) -o $@ $^ $(FINAL_LIBS)
# redis-check-aof
$(REDIS_CHECK_AOF_NAME): $(REDIS_CHECK_AOF_OBJ)
- $(REDIS_LD) -o $@ $^ $(REDIS_LIBS)
+ $(REDIS_LD) -o $@ $^ $(FINAL_LIBS)
# Because the jemalloc.h header is generated as a part of the jemalloc build,
# building it should complete before building any other object. Instead of
@(cd ..; ./runtest)
lcov:
- $(MAKE) clean gcov
+ $(MAKE) gcov
@(set -e; cd ..; ./runtest --clients 1)
@geninfo -o redis.info .
@genhtml --legend -o lcov-html redis.info
@echo ""
@echo "WARNING: if it fails under Linux you probably need to install libc6-dev-i386"
@echo ""
- $(MAKE) CFLAGS="$(CFLAGS) -m32" LDFLAGS="$(LDFLAGS) -m32"
+ $(MAKE) CFLAGS="-m32" LDFLAGS="-m32"
gcov:
- $(MAKE) ADD_CFLAGS="-fprofile-arcs -ftest-coverage -DCOVERAGE_TEST" ADD_LDFLAGS="-fprofile-arcs -ftest-coverage"
+ $(MAKE) REDIS_CFLAGS="-fprofile-arcs -ftest-coverage -DCOVERAGE_TEST" REDIS_LDFLAGS="-fprofile-arcs -ftest-coverage"
noopt:
$(MAKE) OPT="-O0"
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