1# Copyright (c) 2011 The LevelDB Authors. All rights reserved.
2# Use of this source code is governed by a BSD-style license that can be
3# found in the LICENSE file. See the AUTHORS file for names of contributors.
4
5#-----------------------------------------------
6# Uncomment exactly one of the lines labelled (A), (B), and (C) below
7# to switch between compilation modes.
8
9OPT ?= -O2 -DNDEBUG       # (A) Production use (optimized mode)
10# OPT ?= -g2              # (B) Debug mode, w/ full line-level debugging symbols
11# OPT ?= -O2 -g2 -DNDEBUG # (C) Profiling mode: opt, but w/debugging symbols
12#-----------------------------------------------
13
14# detect what platform we're building on
15$(shell CC="$(CC)" CXX="$(CXX)" TARGET_OS="$(TARGET_OS)" \
16    ./build_detect_platform build_config.mk ./)
17# this file is generated by the previous line to set build flags and sources
18include build_config.mk
19
20CFLAGS += -I. -I./include $(PLATFORM_CCFLAGS) $(OPT)
21CXXFLAGS += -I. -I./include $(PLATFORM_CXXFLAGS) $(OPT)
22
23LDFLAGS += $(PLATFORM_LDFLAGS)
24LIBS += $(PLATFORM_LIBS)
25
26LIBOBJECTS = $(SOURCES:.cc=.o)
27MEMENVOBJECTS = $(MEMENV_SOURCES:.cc=.o)
28
29TESTUTIL = ./util/testutil.o
30TESTHARNESS = ./util/testharness.o $(TESTUTIL)
31
32TESTS = \
33	arena_test \
34	bloom_test \
35	c_test \
36	cache_test \
37	coding_test \
38	corruption_test \
39	crc32c_test \
40	db_test \
41	dbformat_test \
42	env_test \
43	filename_test \
44	filter_block_test \
45	issue178_test \
46	log_test \
47	memenv_test \
48	skiplist_test \
49	table_test \
50	version_edit_test \
51	version_set_test \
52	write_batch_test
53
54PROGRAMS = db_bench leveldbutil $(TESTS)
55BENCHMARKS = db_bench_sqlite3 db_bench_tree_db
56
57LIBRARY = libleveldb.a
58MEMENVLIBRARY = libmemenv.a
59
60default: all
61
62# Should we build shared libraries?
63ifneq ($(PLATFORM_SHARED_EXT),)
64
65ifneq ($(PLATFORM_SHARED_VERSIONED),true)
66SHARED1 = libleveldb.$(PLATFORM_SHARED_EXT)
67SHARED2 = $(SHARED1)
68SHARED3 = $(SHARED1)
69SHARED = $(SHARED1)
70else
71# Update db.h if you change these.
72SHARED_MAJOR = 1
73SHARED_MINOR = 12
74SHARED1 = libleveldb.$(PLATFORM_SHARED_EXT)
75SHARED2 = $(SHARED1).$(SHARED_MAJOR)
76SHARED3 = $(SHARED1).$(SHARED_MAJOR).$(SHARED_MINOR)
77SHARED = $(SHARED1) $(SHARED2) $(SHARED3)
78$(SHARED1): $(SHARED3)
79	ln -fs $(SHARED3) $(SHARED1)
80$(SHARED2): $(SHARED3)
81	ln -fs $(SHARED3) $(SHARED2)
82endif
83
84$(SHARED3):
85	$(CXX) $(LDFLAGS) $(PLATFORM_SHARED_LDFLAGS)$(SHARED2) $(CXXFLAGS) $(PLATFORM_SHARED_CFLAGS) $(SOURCES) -o $(SHARED3) $(LIBS)
86
87endif  # PLATFORM_SHARED_EXT
88
89all: $(SHARED) $(LIBRARY)
90
91check: all $(PROGRAMS) $(TESTS)
92	for t in $(TESTS); do echo "***** Running $$t"; ./$$t || exit 1; done
93
94clean:
95	-rm -f $(PROGRAMS) $(BENCHMARKS) $(LIBRARY) $(SHARED) $(MEMENVLIBRARY) */*.o */*/*.o ios-x86/*/*.o ios-arm/*/*.o build_config.mk
96	-rm -rf ios-x86/* ios-arm/*
97
98$(LIBRARY): $(LIBOBJECTS)
99	rm -f $@
100	$(AR) -rs $@ $(LIBOBJECTS)
101
102db_bench: db/db_bench.o $(LIBOBJECTS) $(TESTUTIL)
103	$(CXX) $(LDFLAGS) db/db_bench.o $(LIBOBJECTS) $(TESTUTIL) -o $@ $(LIBS)
104
105db_bench_sqlite3: doc/bench/db_bench_sqlite3.o $(LIBOBJECTS) $(TESTUTIL)
106	$(CXX) $(LDFLAGS) doc/bench/db_bench_sqlite3.o $(LIBOBJECTS) $(TESTUTIL) -o $@ -lsqlite3 $(LIBS)
107
108db_bench_tree_db: doc/bench/db_bench_tree_db.o $(LIBOBJECTS) $(TESTUTIL)
109	$(CXX) $(LDFLAGS) doc/bench/db_bench_tree_db.o $(LIBOBJECTS) $(TESTUTIL) -o $@ -lkyotocabinet $(LIBS)
110
111leveldbutil: db/leveldb_main.o $(LIBOBJECTS)
112	$(CXX) $(LDFLAGS) db/leveldb_main.o $(LIBOBJECTS) -o $@ $(LIBS)
113
114arena_test: util/arena_test.o $(LIBOBJECTS) $(TESTHARNESS)
115	$(CXX) $(LDFLAGS) util/arena_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
116
117bloom_test: util/bloom_test.o $(LIBOBJECTS) $(TESTHARNESS)
118	$(CXX) $(LDFLAGS) util/bloom_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
119
120c_test: db/c_test.o $(LIBOBJECTS) $(TESTHARNESS)
121	$(CXX) $(LDFLAGS) db/c_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
122
123cache_test: util/cache_test.o $(LIBOBJECTS) $(TESTHARNESS)
124	$(CXX) $(LDFLAGS) util/cache_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
125
126coding_test: util/coding_test.o $(LIBOBJECTS) $(TESTHARNESS)
127	$(CXX) $(LDFLAGS) util/coding_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
128
129corruption_test: db/corruption_test.o $(LIBOBJECTS) $(TESTHARNESS)
130	$(CXX) $(LDFLAGS) db/corruption_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
131
132crc32c_test: util/crc32c_test.o $(LIBOBJECTS) $(TESTHARNESS)
133	$(CXX) $(LDFLAGS) util/crc32c_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
134
135db_test: db/db_test.o $(LIBOBJECTS) $(TESTHARNESS)
136	$(CXX) $(LDFLAGS) db/db_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
137
138dbformat_test: db/dbformat_test.o $(LIBOBJECTS) $(TESTHARNESS)
139	$(CXX) $(LDFLAGS) db/dbformat_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
140
141env_test: util/env_test.o $(LIBOBJECTS) $(TESTHARNESS)
142	$(CXX) $(LDFLAGS) util/env_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
143
144filename_test: db/filename_test.o $(LIBOBJECTS) $(TESTHARNESS)
145	$(CXX) $(LDFLAGS) db/filename_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
146
147filter_block_test: table/filter_block_test.o $(LIBOBJECTS) $(TESTHARNESS)
148	$(CXX) $(LDFLAGS) table/filter_block_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
149
150issue178_test: issues/issue178_test.o $(LIBOBJECTS) $(TESTHARNESS)
151	$(CXX) $(LDFLAGS) issues/issue178_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
152
153log_test: db/log_test.o $(LIBOBJECTS) $(TESTHARNESS)
154	$(CXX) $(LDFLAGS) db/log_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
155
156table_test: table/table_test.o $(LIBOBJECTS) $(TESTHARNESS)
157	$(CXX) $(LDFLAGS) table/table_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
158
159skiplist_test: db/skiplist_test.o $(LIBOBJECTS) $(TESTHARNESS)
160	$(CXX) $(LDFLAGS) db/skiplist_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
161
162version_edit_test: db/version_edit_test.o $(LIBOBJECTS) $(TESTHARNESS)
163	$(CXX) $(LDFLAGS) db/version_edit_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
164
165version_set_test: db/version_set_test.o $(LIBOBJECTS) $(TESTHARNESS)
166	$(CXX) $(LDFLAGS) db/version_set_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
167
168write_batch_test: db/write_batch_test.o $(LIBOBJECTS) $(TESTHARNESS)
169	$(CXX) $(LDFLAGS) db/write_batch_test.o $(LIBOBJECTS) $(TESTHARNESS) -o $@ $(LIBS)
170
171$(MEMENVLIBRARY) : $(MEMENVOBJECTS)
172	rm -f $@
173	$(AR) -rs $@ $(MEMENVOBJECTS)
174
175memenv_test : helpers/memenv/memenv_test.o $(MEMENVLIBRARY) $(LIBRARY) $(TESTHARNESS)
176	$(CXX) $(LDFLAGS) helpers/memenv/memenv_test.o $(MEMENVLIBRARY) $(LIBRARY) $(TESTHARNESS) -o $@ $(LIBS)
177
178ifeq ($(PLATFORM), IOS)
179# For iOS, create universal object files to be used on both the simulator and
180# a device.
181PLATFORMSROOT=/Applications/Xcode.app/Contents/Developer/Platforms
182SIMULATORROOT=$(PLATFORMSROOT)/iPhoneSimulator.platform/Developer
183DEVICEROOT=$(PLATFORMSROOT)/iPhoneOS.platform/Developer
184IOSVERSION=$(shell defaults read $(PLATFORMSROOT)/iPhoneOS.platform/version CFBundleShortVersionString)
185
186.cc.o:
187	mkdir -p ios-x86/$(dir $@)
188	$(CXX) $(CXXFLAGS) -isysroot $(SIMULATORROOT)/SDKs/iPhoneSimulator$(IOSVERSION).sdk -arch i686 -c $< -o ios-x86/$@
189	mkdir -p ios-arm/$(dir $@)
190	$(DEVICEROOT)/usr/bin/$(CXX) $(CXXFLAGS) -isysroot $(DEVICEROOT)/SDKs/iPhoneOS$(IOSVERSION).sdk -arch armv6 -arch armv7 -c $< -o ios-arm/$@
191	lipo ios-x86/$@ ios-arm/$@ -create -output $@
192
193.c.o:
194	mkdir -p ios-x86/$(dir $@)
195	$(CC) $(CFLAGS) -isysroot $(SIMULATORROOT)/SDKs/iPhoneSimulator$(IOSVERSION).sdk -arch i686 -c $< -o ios-x86/$@
196	mkdir -p ios-arm/$(dir $@)
197	$(DEVICEROOT)/usr/bin/$(CC) $(CFLAGS) -isysroot $(DEVICEROOT)/SDKs/iPhoneOS$(IOSVERSION).sdk -arch armv6 -arch armv7 -c $< -o ios-arm/$@
198	lipo ios-x86/$@ ios-arm/$@ -create -output $@
199
200else
201.cc.o:
202	$(CXX) $(CXXFLAGS) -c $< -o $@
203
204.c.o:
205	$(CC) $(CFLAGS) -c $< -o $@
206endif
207