Makefile 7.68 KB
Newer Older
Richard van der Hoff's avatar
Richard van der Hoff committed
1
2
#!/usr/bin/make -f

3
include common.mk
4
VERSION := $(MAJOR).$(MINOR).$(PATCH)
5
PREFIX ?= /usr/local
6
BUILD_DIR := build
7
8
RELEASE_OPTIMIZE_FLAGS ?= -g -O3
DEBUG_OPTIMIZE_FLAGS ?= -g -O0
9
JS_OPTIMIZE_FLAGS ?= -O3
10
FUZZING_OPTIMIZE_FLAGS ?= -O3
Richard van der Hoff's avatar
Richard van der Hoff committed
11
CC = gcc
12
EMCC = emcc
13
AFL_CC = afl-gcc
14
AFL_CXX = afl-g++
15

16
17
RELEASE_TARGET := $(BUILD_DIR)/libolm.so.$(VERSION)
DEBUG_TARGET := $(BUILD_DIR)/libolm_debug.so.$(VERSION)
18
19
20
21
JS_TARGET := javascript/olm.js

JS_EXPORTED_FUNCTIONS := javascript/exported_functions.json

22
PUBLIC_HEADERS := include/olm/olm.h include/olm/outbound_group_session.h include/olm/inbound_group_session.h
Richard van der Hoff's avatar
Richard van der Hoff committed
23

24
25
26
27
28
SOURCES := $(wildcard src/*.cpp) $(wildcard src/*.c) \
    lib/crypto-algorithms/sha256.c \
    lib/crypto-algorithms/aes.c \
    lib/curve25519-donna/curve25519-donna.c

29
FUZZER_SOURCES := $(wildcard fuzzers/fuzz_*.cpp) $(wildcard fuzzers/fuzz_*.c)
Richard van der Hoff's avatar
Richard van der Hoff committed
30
TEST_SOURCES := $(wildcard tests/test_*.cpp) $(wildcard tests/test_*.c)
31
32
33
34
35
36
37
38
39

OBJECTS := $(patsubst %.c,%.o,$(patsubst %.cpp,%.o,$(SOURCES)))
RELEASE_OBJECTS := $(addprefix $(BUILD_DIR)/release/,$(OBJECTS))
DEBUG_OBJECTS := $(addprefix $(BUILD_DIR)/debug/,$(OBJECTS))
FUZZER_OBJECTS := $(addprefix $(BUILD_DIR)/fuzzers/objects/,$(OBJECTS))
FUZZER_BINARIES := $(addprefix $(BUILD_DIR)/,$(basename $(FUZZER_SOURCES)))
FUZZER_DEBUG_BINARIES := $(patsubst $(BUILD_DIR)/fuzzers/fuzz_%,$(BUILD_DIR)/fuzzers/debug_%,$(FUZZER_BINARIES))
TEST_BINARIES := $(patsubst tests/%,$(BUILD_DIR)/tests/%,$(basename $(TEST_SOURCES)))
JS_OBJECTS := $(addprefix $(BUILD_DIR)/javascript/,$(OBJECTS))
40
JS_PRE := $(wildcard javascript/*pre.js)
41
42
43
JS_POST := javascript/olm_outbound_group_session.js \
    javascript/olm_inbound_group_session.js \
    javascript/olm_post.js
44
DOCS := tracing/README.html \
45
    docs/megolm.html \
46
    docs/olm.html \
47
    docs/signing.html \
48
49
    README.html \
    CHANGELOG.html
Richard van der Hoff's avatar
Richard van der Hoff committed
50

51
52
53
54
CPPFLAGS += -Iinclude -Ilib \
    -DOLMLIB_VERSION_MAJOR=$(MAJOR) -DOLMLIB_VERSION_MINOR=$(MINOR) \
    -DOLMLIB_VERSION_PATCH=$(PATCH)

55
56
# we rely on <stdint.h>, which was introduced in C99
CFLAGS += -Wall -Werror -std=c99 -fPIC
57
58
CXXFLAGS += -Wall -Werror -std=c++11 -fPIC
LDFLAGS += -Wall -Werror
Richard van der Hoff's avatar
Richard van der Hoff committed
59

60
61
62
63
64
65
66
67
68
EMCCFLAGS = --closure 1 --memory-init-file 0 -s NO_FILESYSTEM=1 -s INVOKE_RUN=0
# NO_BROWSER is kept for compatibility with emscripten 1.35.24, but is no
# longer needed.
EMCCFLAGS += -s NO_BROWSER=1

EMCC.c = $(EMCC) $(CFLAGS) $(CPPFLAGS) -c
EMCC.cc = $(EMCC) $(CXXFLAGS) $(CPPFLAGS) -c
EMCC_LINK = $(EMCC) $(LDFLAGS) $(EMCCFLAGS)

69
70
71
72
73
AFL.c = $(AFL_CC) $(CFLAGS) $(CPPFLAGS) -c
AFL.cc = $(AFL_CXX) $(CXXFLAGS) $(CPPFLAGS) -c
AFL_LINK.c = $(AFL_CC) $(LDFLAGS) $(CFLAGS) $(CPPFLAGS)
AFL_LINK.cc = $(AFL_CXX) $(LDFLAGS) $(CXXFLAGS) $(CPPFLAGS)

Richard van der Hoff's avatar
Richard van der Hoff committed
74
75
76
77
78
# generate .d files when compiling
CPPFLAGS += -MMD

### per-target variables

79
80
81
82
83
84
85
$(RELEASE_OBJECTS): CFLAGS += $(RELEASE_OPTIMIZE_FLAGS)
$(RELEASE_OBJECTS): CXXFLAGS += $(RELEASE_OPTIMIZE_FLAGS)
$(RELEASE_TARGET): LDFLAGS += $(RELEASE_OPTIMIZE_FLAGS)

$(DEBUG_OBJECTS): CFLAGS += $(DEBUG_OPTIMIZE_FLAGS)
$(DEBUG_OBJECTS): CXXFLAGS += $(DEBUG_OPTIMIZE_FLAGS)
$(DEBUG_TARGET): LDFLAGS += $(DEBUG_OPTIMIZE_FLAGS)
Richard van der Hoff's avatar
Richard van der Hoff committed
86
87

$(TEST_BINARIES): CPPFLAGS += -Itests/include
Richard van der Hoff's avatar
Richard van der Hoff committed
88
$(TEST_BINARIES): LDFLAGS += $(DEBUG_OPTIMIZE_FLAGS) -L$(BUILD_DIR)
Richard van der Hoff's avatar
Richard van der Hoff committed
89

90
91
92
93
94
95
96
$(FUZZER_OBJECTS): CFLAGS += $(FUZZER_OPTIMIZE_FLAGS)
$(FUZZER_OBJECTS): CXXFLAGS += $(FUZZER_OPTIMIZE_FLAGS)
$(FUZZER_BINARIES): CPPFLAGS += -Ifuzzers/include
$(FUZZER_BINARIES): LDFLAGS += $(FUZZER_OPTIMIZE_FLAGS) -L$(BUILD_DIR)
$(FUZZER_DEBUG_BINARIES): CPPFLAGS += -Ifuzzers/include
$(FUZZER_DEBUG_BINARIES): LDFLAGS += $(DEBUG_OPTIMIZE_FLAGS)

97
98
99
100
$(JS_OBJECTS): CFLAGS += $(JS_OPTIMIZE_FLAGS)
$(JS_OBJECTS): CXXFLAGS += $(JS_OPTIMIZE_FLAGS)
$(JS_TARGET): LDFLAGS += $(JS_OPTIMIZE_FLAGS)

Richard van der Hoff's avatar
Richard van der Hoff committed
101
102
### top-level targets

103
lib: $(RELEASE_TARGET)
104
105
.PHONY: lib

106
107
$(RELEASE_TARGET): $(RELEASE_OBJECTS)
	$(CXX) $(LDFLAGS) --shared -fPIC \
108
            -Wl,-soname,libolm.so.$(MAJOR) \
109
110
            -Wl,--version-script,version_script.ver \
            $(OUTPUT_OPTION) $(RELEASE_OBJECTS)
111
	ln -sf libolm.so.$(VERSION) $(BUILD_DIR)/libolm.so.$(MAJOR)
112

113
debug: $(DEBUG_TARGET)
114
115
116
.PHONY: debug

$(DEBUG_TARGET): $(DEBUG_OBJECTS)
117
	$(CXX) $(LDFLAGS) --shared -fPIC \
118
            -Wl,-soname,libolm_debug.so.$(MAJOR) \
119
120
            -Wl,--version-script,version_script.ver \
            $(OUTPUT_OPTION) $(DEBUG_OBJECTS)
121
	ln -sf libolm_debug.so.$(VERSION) $(BUILD_DIR)/libolm_debug.so.$(MAJOR)
122

123
124
125
126
127
js: $(JS_TARGET)
.PHONY: js

$(JS_TARGET): $(JS_OBJECTS) $(JS_PRE) $(JS_POST) $(JS_EXPORTED_FUNCTIONS)
	$(EMCC_LINK) \
128
129
               $(foreach f,$(JS_PRE),--pre-js $(f)) \
               $(foreach f,$(JS_POST),--post-js $(f)) \
130
               -s "EXPORTED_FUNCTIONS=@$(JS_EXPORTED_FUNCTIONS)" \
131
132
               $(JS_OBJECTS) -o $@

Richard van der Hoff's avatar
Richard van der Hoff committed
133
134
135
136
137
build_tests: $(TEST_BINARIES)

test: build_tests
	for i in $(TEST_BINARIES); do \
	    echo $$i; \
138
	    $$i || exit $$?; \
Richard van der Hoff's avatar
Richard van der Hoff committed
139
140
	done

141
142
143
fuzzers: $(FUZZER_BINARIES) $(FUZZER_DEBUG_BINARIES)
.PHONY: fuzzers

144
$(JS_EXPORTED_FUNCTIONS): $(PUBLIC_HEADERS)
145
	perl -MJSON -ne '$$f{"_$$1"}=1 if /(olm_[^( ]*)\(/; END { @f=sort keys %f; print encode_json \@f }' $^ > $@.tmp
146
147
	mv $@.tmp $@

148
all: test js lib debug doc
149
150
.PHONY: all

151
152
153
install-headers: $(PUBLIC_HEADERS)
	test -d $(DESTDIR)$(PREFIX)/include/olm || mkdir -p $(DESTDIR)$(PREFIX)/include/olm
	install -Dm644 $(PUBLIC_HEADERS) $(DESTDIR)$(PREFIX)/include/olm/
154
.PHONY: install-headers
155
156
157

install-debug: debug install-headers
	test -d $(DESTDIR)$(PREFIX)/lib || mkdir -p $(DESTDIR)$(PREFIX)/lib
158
159
160
161
162
	install -Dm755 $(DEBUG_TARGET) $(DESTDIR)$(PREFIX)/lib/libolm_debug.so.$(VERSION)
	ln -s libolm_debug.so.$(VERSION) $(DESTDIR)$(PREFIX)/lib/libolm_debug.so.$(MAJOR)
	ln -s libolm_debug.so.$(VERSION) $(DESTDIR)$(PREFIX)/lib/libolm_debug.so
.PHONY: install-debug

163
164
install: lib install-headers
	test -d $(DESTDIR)$(PREFIX)/lib || mkdir -p $(DESTDIR)$(PREFIX)/lib
165
166
167
168
169
	install -Dm755 $(RELEASE_TARGET) $(DESTDIR)$(PREFIX)/lib/libolm.so.$(VERSION)
	ln -s libolm.so.$(VERSION) $(DESTDIR)$(PREFIX)/lib/libolm.so.$(MAJOR)
	ln -s libolm.so.$(VERSION) $(DESTDIR)$(PREFIX)/lib/libolm.so
.PHONY: install

170
clean:;
171
	rm -rf $(BUILD_DIR) $(DOCS)
172
.PHONY: clean
173

174
175
176
doc: $(DOCS)
.PHONY: doc

Richard van der Hoff's avatar
Richard van der Hoff committed
177
### rules for building objects
178
179
$(BUILD_DIR)/release/%.o: %.c
	mkdir -p $(dir $@)
180
181
	$(COMPILE.c) $(OUTPUT_OPTION) $<

182
183
$(BUILD_DIR)/release/%.o: %.cpp
	mkdir -p $(dir $@)
184
185
	$(COMPILE.cc) $(OUTPUT_OPTION) $<

186
187
$(BUILD_DIR)/debug/%.o: %.c
	mkdir -p $(dir $@)
Richard van der Hoff's avatar
Richard van der Hoff committed
188
189
	$(COMPILE.c) $(OUTPUT_OPTION) $<

190
191
$(BUILD_DIR)/debug/%.o: %.cpp
	mkdir -p $(dir $@)
Richard van der Hoff's avatar
Richard van der Hoff committed
192
193
	$(COMPILE.cc) $(OUTPUT_OPTION) $<

194
195
$(BUILD_DIR)/javascript/%.o: %.c
	mkdir -p $(dir $@)
196
197
	$(EMCC.c) $(OUTPUT_OPTION) $<

198
199
$(BUILD_DIR)/javascript/%.o: %.cpp
	mkdir -p $(dir $@)
200
201
	$(EMCC.cc) $(OUTPUT_OPTION) $<

202
$(BUILD_DIR)/tests/%: tests/%.c $(DEBUG_OBJECTS)
203
	mkdir -p $(dir $@)
204
	$(LINK.c) $< $(DEBUG_OBJECTS) $(LOADLIBES) $(LDLIBS) -o $@
Richard van der Hoff's avatar
Richard van der Hoff committed
205

206
$(BUILD_DIR)/tests/%: tests/%.cpp $(DEBUG_OBJECTS)
207
	mkdir -p $(dir $@)
208
	$(LINK.cc) $< $(DEBUG_OBJECTS) $(LOADLIBES) $(LDLIBS) -o $@
Richard van der Hoff's avatar
Richard van der Hoff committed
209

210
211
$(BUILD_DIR)/fuzzers/objects/%.o: %.c
	mkdir -p $(dir $@)
212
213
	$(AFL.c) $(OUTPUT_OPTION) $<

214
215
$(BUILD_DIR)/fuzzers/objects/%.o: %.cpp
	mkdir -p $(dir $@)
216
217
218
219
220
221
222
223
224
225
226
227
228
	$(AFL.cc) $(OUTPUT_OPTION) $<

$(BUILD_DIR)/fuzzers/fuzz_%: fuzzers/fuzz_%.c $(FUZZER_OBJECTS)
	$(AFL_LINK.c) $< $(FUZZER_OBJECTS) $(LOADLIBES) $(LDLIBS) -o $@

$(BUILD_DIR)/fuzzers/fuzz_%: fuzzers/fuzz_%.cpp $(FUZZER_OBJECTS)
	$(AFL_LINK.cc) $< $(FUZZER_OBJECTS) $(LOADLIBES) $(LDLIBS) -o $@

$(BUILD_DIR)/fuzzers/debug_%: fuzzers/fuzz_%.c $(DEBUG_OBJECTS)
	$(LINK.c) $< $(DEBUG_OBJECTS) $(LOADLIBES) $(LDLIBS) -o $@

$(BUILD_DIR)/fuzzers/debug_%: fuzzers/fuzz_%.cpp $(DEBUG_OBJECTS)
	$(LINK.cc) $< $(DEBUG_OBJECTS) $(LOADLIBES) $(LDLIBS) -o $@
Richard van der Hoff's avatar
Richard van der Hoff committed
229

230
231
232
%.html: %.rst
	rst2html $< $@

Richard van der Hoff's avatar
Richard van der Hoff committed
233
234
### dependencies

235
236
-include $(RELEASE_OBJECTS:.o=.d)
-include $(DEBUG_OBJECTS:.o=.d)
237
-include $(JS_OBJECTS:.o=.d)
Richard van der Hoff's avatar
Richard van der Hoff committed
238
-include $(TEST_BINARIES:=.d)
239
240
241
-include $(FUZZER_OBJECTS:.o=.d)
-include $(FUZZER_BINARIES:=.d)
-include $(FUZZER_DEBUG_BINARIES:=.d)