1SRC_PATH=$(word 1, $(dir $(MAKEFILE_LIST)))
2vpath %.c $(SRC_PATH)
3vpath %.cc $(SRC_PATH)
4vpath %.cpp $(SRC_PATH)
5vpath %.asm $(SRC_PATH)
6vpath %.S $(SRC_PATH)
7vpath %.rc $(SRC_PATH)
8vpath %.pc.in $(SRC_PATH)
9
10OS=$(shell uname | tr A-Z a-z | tr -d \\-0-9. | sed -E 's/^(net|open|free)bsd/bsd/')
11ARCH=$(shell uname -m)
12LIBPREFIX=lib
13LIBSUFFIX=a
14CCAS=$(CC)
15CXX_O=-o $@
16CXX_LINK_O=-o $@
17AR_OPTS=cr $@
18LINK_LOCAL_DIR=-L.
19LINK_LIB=-l$(1)
20CFLAGS_OPT=-O3
21CFLAGS_DEBUG=-g
22BUILDTYPE=Release
23V=Yes
24PREFIX=/usr/local
25SHARED=-shared
26OBJ=o
27DESTDIR=
28LIBDIR_NAME=lib
29SHAREDLIB_DIR=$(PREFIX)/lib
30PROJECT_NAME=openh264
31MODULE_NAME=gmpopenh264
32GMP_API_BRANCH=Firefox39
33GTEST_VER=release-1.8.1
34CCASFLAGS=$(CFLAGS)
35STATIC_LDFLAGS=-lstdc++
36STRIP ?= strip
37USE_STACK_PROTECTOR = Yes
38
39SHAREDLIB_MAJORVERSION=6
40FULL_VERSION := 2.1.0
41
42ifeq (,$(wildcard $(SRC_PATH)gmp-api))
43HAVE_GMP_API=No
44else
45HAVE_GMP_API=Yes
46endif
47
48ifeq (,$(wildcard $(SRC_PATH)gtest))
49HAVE_GTEST=No
50else
51HAVE_GTEST=Yes
52endif
53
54# Configurations
55ifeq ($(BUILDTYPE), Release)
56CFLAGS += $(CFLAGS_OPT)
57CFLAGS += -DNDEBUG
58USE_ASM = Yes
59ifeq ($(DEBUGSYMBOLS), True)
60CFLAGS += -g
61CXXFLAGS += -g
62DEBUGSYMBOLS_TAG := _debug_symbols
63PROCESS_FILES := True
64endif
65else
66CFLAGS += $(CFLAGS_DEBUG)
67USE_ASM = No
68endif
69
70ifeq ($(USE_ASAN), Yes)
71CFLAGS += -fsanitize=address
72LDFLAGS += -fsanitize=address
73endif
74
75STRIP_FLAGS := -S
76ifeq (linux, $((OS)))
77STRIP_FLAGS := -g
78endif
79
80# Make sure the all target is the first one
81all: libraries binaries
82
83include $(SRC_PATH)build/platform-$(OS).mk
84
85MODULE := $(LIBPREFIX)$(MODULE_NAME).$(SHAREDLIBSUFFIX)
86
87CFLAGS += -DGENERATED_VERSION_HEADER
88LDFLAGS +=
89
90ifeq (Yes, $(GCOV))
91CFLAGS += -fprofile-arcs -ftest-coverage
92LDFLAGS += -lgcov
93endif
94
95#### No user-serviceable parts below this line
96ifneq ($(V),Yes)
97    QUIET_CXX  = @printf "CXX\t$@\n";
98    QUIET_CC   = @printf "CC\t$@\n";
99    QUIET_CCAS = @printf "CCAS\t$@\n";
100    QUIET_ASM  = @printf "ASM\t$@\n";
101    QUIET_AR   = @printf "AR\t$@\n";
102    QUIET_RC   = @printf "RC\t$@\n";
103    QUIET      = @
104endif
105
106
107INCLUDES += -I$(SRC_PATH)codec/api/svc -I$(SRC_PATH)codec/common/inc -Icodec/common/inc
108
109DECODER_INCLUDES += \
110    -I$(SRC_PATH)codec/decoder/core/inc \
111    -I$(SRC_PATH)codec/decoder/plus/inc
112
113ENCODER_INCLUDES += \
114    -I$(SRC_PATH)codec/encoder/core/inc \
115    -I$(SRC_PATH)codec/encoder/plus/inc \
116    -I$(SRC_PATH)codec/processing/interface
117
118PROCESSING_INCLUDES += \
119    -I$(SRC_PATH)codec/processing/interface \
120    -I$(SRC_PATH)codec/processing/src/common \
121    -I$(SRC_PATH)codec/processing/src/adaptivequantization \
122    -I$(SRC_PATH)codec/processing/src/downsample \
123    -I$(SRC_PATH)codec/processing/src/scrolldetection \
124    -I$(SRC_PATH)codec/processing/src/vaacalc
125
126GTEST_INCLUDES += \
127    -I$(SRC_PATH)gtest/googletest \
128    -I$(SRC_PATH)gtest/googletest/include
129
130CODEC_UNITTEST_INCLUDES += \
131    -I$(SRC_PATH)gtest/googletest/include \
132    -I$(SRC_PATH)codec/common/inc \
133    -I$(SRC_PATH)test
134
135CONSOLE_COMMON_INCLUDES += \
136    -I$(SRC_PATH)codec/console/common/inc
137
138H264DEC_INCLUDES += $(DECODER_INCLUDES) $(CONSOLE_COMMON_INCLUDES) -I$(SRC_PATH)codec/console/dec/inc
139H264DEC_LDFLAGS = $(LINK_LOCAL_DIR) $(call LINK_LIB,decoder) $(call LINK_LIB,common) $(call LINK_LIB,console_common)
140H264DEC_DEPS = $(LIBPREFIX)decoder.$(LIBSUFFIX) $(LIBPREFIX)common.$(LIBSUFFIX) $(LIBPREFIX)console_common.$(LIBSUFFIX)
141
142H264ENC_INCLUDES += $(ENCODER_INCLUDES) $(CONSOLE_COMMON_INCLUDES) -I$(SRC_PATH)codec/console/enc/inc
143H264ENC_LDFLAGS = $(LINK_LOCAL_DIR) $(call LINK_LIB,encoder) $(call LINK_LIB,processing) $(call LINK_LIB,common) $(call LINK_LIB,console_common)
144H264ENC_DEPS = $(LIBPREFIX)encoder.$(LIBSUFFIX) $(LIBPREFIX)processing.$(LIBSUFFIX) $(LIBPREFIX)common.$(LIBSUFFIX) $(LIBPREFIX)console_common.$(LIBSUFFIX)
145
146CODEC_UNITTEST_LDFLAGS = $(LINK_LOCAL_DIR) $(call LINK_LIB,gtest) $(call LINK_LIB,decoder) $(call LINK_LIB,encoder) $(call LINK_LIB,processing) $(call LINK_LIB,common) $(CODEC_UNITTEST_LDFLAGS_SUFFIX)
147CODEC_UNITTEST_DEPS = $(LIBPREFIX)gtest.$(LIBSUFFIX) $(LIBPREFIX)decoder.$(LIBSUFFIX) $(LIBPREFIX)encoder.$(LIBSUFFIX) $(LIBPREFIX)processing.$(LIBSUFFIX) $(LIBPREFIX)common.$(LIBSUFFIX)
148DECODER_UNITTEST_INCLUDES += $(CODEC_UNITTEST_INCLUDES) $(DECODER_INCLUDES)
149ENCODER_UNITTEST_INCLUDES += $(CODEC_UNITTEST_INCLUDES) $(ENCODER_INCLUDES)
150PROCESSING_UNITTEST_INCLUDES += $(CODEC_UNITTEST_INCLUDES) $(PROCESSING_INCLUDES)
151API_TEST_INCLUDES += $(CODEC_UNITTEST_INCLUDES)
152COMMON_UNITTEST_INCLUDES += $(CODEC_UNITTEST_INCLUDES)
153MODULE_INCLUDES += -I$(SRC_PATH)gmp-api
154
155DECODER_UNITTEST_CFLAGS += $(CODEC_UNITTEST_CFLAGS)
156ENCODER_UNITTEST_CFLAGS += $(CODEC_UNITTEST_CFLAGS)
157PROCESSING_UNITTEST_CFLAGS += $(CODEC_UNITTEST_CFLAGS)
158API_TEST_CFLAGS += $(CODEC_UNITTEST_CFLAGS)
159COMMON_UNITTEST_CFLAGS += $(CODEC_UNITTEST_CFLAGS)
160
161.PHONY: test gtest-bootstrap clean $(PROJECT_NAME).pc $(PROJECT_NAME)-static.pc
162
163generate-version:
164	$(QUIET)sh $(SRC_PATH)codec/common/generate_version.sh $(SRC_PATH)
165
166codec/decoder/plus/src/welsDecoderExt.$(OBJ): | generate-version
167codec/encoder/plus/src/welsEncoderExt.$(OBJ): | generate-version
168
169clean:
170ifeq (android,$(OS))
171clean: clean_Android
172endif
173	$(QUIET)rm -f $(OBJS) $(OBJS:.$(OBJ)=.d) $(OBJS:.$(OBJ)=.obj) $(LIBRARIES) $(BINARIES) *.lib *.a *.dylib *.dll *.so *.so.* *.exe *.pdb *.exp *.pc *.res *.map $(SRC_PATH)codec/common/inc/version_gen.h
174
175gmp-bootstrap:
176	if [ ! -d gmp-api ] ; then git clone https://github.com/mozilla/gmp-api gmp-api ; fi
177	cd gmp-api && git fetch origin && git checkout $(GMP_API_BRANCH)
178
179gtest-bootstrap:
180	if [ ! -d gtest ] ; then git clone https://github.com/google/googletest.git gtest && \
181       cd gtest && git checkout -b $(GTEST_VER) $(GTEST_VER) ; fi
182
183ifeq ($(HAVE_GTEST),Yes)
184
185ifneq (android,$(OS))
186ifneq (ios,$(OS))
187ifneq (msvc-wp,$(OS))
188BUILD_UT_EXE=Yes
189endif
190endif
191endif
192
193test: codec_unittest$(EXEEXT)
194ifeq ($(BUILD_UT_EXE), Yes)
195	./codec_unittest
196endif
197
198else
199test:
200	@echo "./gtest: No such file or directory."
201	@echo "You do not have gtest. Run make gtest-bootstrap to get gtest"
202endif
203
204include $(SRC_PATH)codec/common/targets.mk
205include $(SRC_PATH)codec/decoder/targets.mk
206include $(SRC_PATH)codec/encoder/targets.mk
207include $(SRC_PATH)codec/processing/targets.mk
208
209ifeq ($(HAVE_GMP_API),Yes)
210include $(SRC_PATH)module/targets.mk
211endif
212
213ifneq (android, $(OS))
214ifneq (ios, $(OS))
215ifneq (msvc-wp, $(OS))
216include $(SRC_PATH)codec/console/dec/targets.mk
217include $(SRC_PATH)codec/console/enc/targets.mk
218include $(SRC_PATH)codec/console/common/targets.mk
219endif
220endif
221endif
222
223libraries: $(LIBPREFIX)$(PROJECT_NAME).$(LIBSUFFIX)
224
225# No point in building dylib for ios
226ifneq (ios, $(OS))
227libraries: $(LIBPREFIX)$(PROJECT_NAME).$(SHAREDLIBSUFFIX)
228endif
229
230LIBRARIES += $(LIBPREFIX)$(PROJECT_NAME).$(LIBSUFFIX) $(LIBPREFIX)$(PROJECT_NAME).$(SHAREDLIBSUFFIXFULLVER)
231
232$(LIBPREFIX)$(PROJECT_NAME).$(LIBSUFFIX): $(ENCODER_OBJS) $(DECODER_OBJS) $(PROCESSING_OBJS) $(COMMON_OBJS)
233	$(QUIET)rm -f $@
234	$(QUIET_AR)$(AR) $(AR_OPTS) $+
235ifeq (True, $(PROCESS_FILES))
236	cp $@ $(LIBPREFIX)$(PROJECT_NAME)$(DEBUGSYMBOLS_TAG).$(LIBSUFFIX)
237	$(STRIP) $(STRIP_FLAGS) $@ -o $@
238endif
239
240$(LIBPREFIX)$(PROJECT_NAME).$(SHAREDLIBSUFFIXFULLVER): $(ENCODER_OBJS) $(DECODER_OBJS) $(PROCESSING_OBJS) $(COMMON_OBJS)
241	$(QUIET)rm -f $@
242	$(QUIET_CXX)$(CXX) $(SHARED) $(CXX_LINK_O) $+ $(LDFLAGS) $(SHLDFLAGS)
243ifeq (True, $(PROCESS_FILES))
244	cp $@ $(LIBPREFIX)$(PROJECT_NAME)$(DEBUGSYMBOLS_TAG).$(SHAREDLIBSUFFIXFULLVER)
245	$(STRIP) $(STRIP_FLAGS) $@ -o $@
246endif
247
248ifneq ($(SHAREDLIBSUFFIXFULLVER),$(SHAREDLIBSUFFIX))
249$(LIBPREFIX)$(PROJECT_NAME).$(SHAREDLIBSUFFIX): $(LIBPREFIX)$(PROJECT_NAME).$(SHAREDLIBSUFFIXFULLVER)
250	$(QUIET)ln -sfn $+ $(LIBPREFIX)$(PROJECT_NAME).$(SHAREDLIBSUFFIXMAJORVER)
251	$(QUIET)ln -sfn $(LIBPREFIX)$(PROJECT_NAME).$(SHAREDLIBSUFFIXMAJORVER) $@
252ifeq (True, $(PROCESS_FILES))
253	$(QUIET)ln -sfn $(LIBPREFIX)$(PROJECT_NAME)$(DEBUGSYMBOLS_TAG).$(SHAREDLIBSUFFIXFULLVER) $(LIBPREFIX)$(PROJECT_NAME)$(DEBUGSYMBOLS_TAG).$(SHAREDLIBSUFFIXMAJORVER)
254	$(QUIET)ln -sfn $(LIBPREFIX)$(PROJECT_NAME)$(DEBUGSYMBOLS_TAG).$(SHAREDLIBSUFFIXMAJORVER) $(LIBPREFIX)$(PROJECT_NAME)$(DEBUGSYMBOLS_TAG).$(SHAREDLIBSUFFIX)
255endif
256endif
257
258ifeq ($(HAVE_GMP_API),Yes)
259plugin: $(MODULE)
260LIBRARIES += $(LIBPREFIX)$(MODULE_NAME).$(SHAREDLIBSUFFIXFULLVER)
261else
262plugin:
263	@echo "./gmp-api: No such file or directory."
264	@echo "You do not have gmp-api.  Run make gmp-bootstrap to get the gmp-api headers."
265endif
266
267echo-plugin-name:
268	@echo $(MODULE)
269
270$(LIBPREFIX)$(MODULE_NAME).$(SHAREDLIBSUFFIXFULLVER): $(MODULE_OBJS) $(ENCODER_OBJS) $(DECODER_OBJS) $(PROCESSING_OBJS) $(COMMON_OBJS)
271	$(QUIET)rm -f $@
272	$(QUIET_CXX)$(CXX) $(SHARED) $(CXX_LINK_O) $+ $(LDFLAGS) $(SHLDFLAGS) $(MODULE_LDFLAGS)
273ifeq (True, $(PROCESS_FILES))
274	cp $@ $(LIBPREFIX)$(MODULE_NAME)$(DEBUGSYMBOLS_TAG).$(SHAREDLIBSUFFIXFULLVER)
275	$(STRIP) $(STRIP_FLAGS) $@ -o $@
276endif
277
278ifneq ($(SHAREDLIBSUFFIXFULLVER),$(SHAREDLIBSUFFIX))
279$(MODULE): $(LIBPREFIX)$(MODULE_NAME).$(SHAREDLIBSUFFIXFULLVER)
280	$(QUIET)ln -sfn $+ $(LIBPREFIX)$(MODULE_NAME).$(SHAREDLIBSUFFIXMAJORVER)
281	$(QUIET)ln -sfn $(LIBPREFIX)$(MODULE_NAME).$(SHAREDLIBSUFFIXMAJORVER) $@
282ifeq (True, $(PROCESS_FILES))
283	$(QUIET)ln -sfn $(LIBPREFIX)$(MODULE_NAME)$(DEBUGSYMBOLS_TAG).$(SHAREDLIBSUFFIXFULLVER) $(LIBPREFIX)$(MODULE_NAME)$(DEBUGSYMBOLS_TAG).$(SHAREDLIBSUFFIXMAJORVER)
284	$(QUIET)ln -sfn $(LIBPREFIX)$(MODULE_NAME)$(DEBUGSYMBOLS_TAG).$(SHAREDLIBSUFFIXMAJORVER) $(LIBPREFIX)$(MODULE_NAME)$(DEBUGSYMBOLS_TAG).$(SHAREDLIBSUFFIX)
285endif
286endif
287
288$(PROJECT_NAME).pc: $(PROJECT_NAME).pc.in
289	@sed -e 's;@prefix@;$(PREFIX);' -e 's;@libdir@;$(PREFIX)/lib;' -e 's;@VERSION@;$(FULL_VERSION);' -e 's;@LIBS@;;' -e 's;@LIBS_PRIVATE@;$(STATIC_LDFLAGS);' < $< > $@
290
291$(PROJECT_NAME)-static.pc: $(PROJECT_NAME).pc.in
292	@sed -e 's;@prefix@;$(PREFIX);' -e 's;@libdir@;$(PREFIX)/lib;' -e 's;@VERSION@;$(FULL_VERSION);' -e 's;@LIBS@;$(STATIC_LDFLAGS);' -e 's;@LIBS_PRIVATE@;;' < $< > $@
293
294install-headers:
295	mkdir -p $(DESTDIR)$(PREFIX)/include/wels
296	install -m 644 $(SRC_PATH)/codec/api/svc/codec*.h $(DESTDIR)$(PREFIX)/include/wels
297
298install-static-lib: $(LIBPREFIX)$(PROJECT_NAME).$(LIBSUFFIX) install-headers
299	mkdir -p $(DESTDIR)$(PREFIX)/$(LIBDIR_NAME)
300	install -m 644 $(LIBPREFIX)$(PROJECT_NAME).$(LIBSUFFIX) $(DESTDIR)$(PREFIX)/$(LIBDIR_NAME)
301
302install-static: install-static-lib $(PROJECT_NAME)-static.pc
303	mkdir -p $(DESTDIR)$(PREFIX)/$(LIBDIR_NAME)/pkgconfig
304	install -m 644 $(PROJECT_NAME)-static.pc $(DESTDIR)$(PREFIX)/$(LIBDIR_NAME)/pkgconfig/$(PROJECT_NAME).pc
305
306install-shared: $(LIBPREFIX)$(PROJECT_NAME).$(SHAREDLIBSUFFIX) install-headers $(PROJECT_NAME).pc
307	mkdir -p $(DESTDIR)$(SHAREDLIB_DIR)
308	install -m 755 $(LIBPREFIX)$(PROJECT_NAME).$(SHAREDLIBSUFFIXFULLVER) $(DESTDIR)$(SHAREDLIB_DIR)
309	if [ "$(SHAREDLIBSUFFIXFULLVER)" != "$(SHAREDLIBSUFFIX)" ]; then \
310	  cp -a $(LIBPREFIX)$(PROJECT_NAME).$(SHAREDLIBSUFFIXMAJORVER) $(DESTDIR)$(SHAREDLIB_DIR) ; \
311	  cp -a $(LIBPREFIX)$(PROJECT_NAME).$(SHAREDLIBSUFFIX) $(DESTDIR)$(SHAREDLIB_DIR) ; \
312	fi
313	mkdir -p $(DESTDIR)$(PREFIX)/$(LIBDIR_NAME)/pkgconfig
314	install -m 644 $(PROJECT_NAME).pc $(DESTDIR)$(PREFIX)/$(LIBDIR_NAME)/pkgconfig
315ifneq ($(EXTRA_LIBRARY),)
316	install -m 644 $(EXTRA_LIBRARY) $(DESTDIR)$(PREFIX)/$(LIBDIR_NAME)
317endif
318
319install: install-static-lib install-shared
320	@:
321
322ifneq ($(HAVE_GTEST),Yes)
323binaries:
324	@:
325else
326include $(SRC_PATH)build/gtest-targets.mk
327include $(SRC_PATH)test/api/targets.mk
328include $(SRC_PATH)test/decoder/targets.mk
329include $(SRC_PATH)test/encoder/targets.mk
330include $(SRC_PATH)test/processing/targets.mk
331include $(SRC_PATH)test/common/targets.mk
332
333LIBRARIES += $(LIBPREFIX)ut.$(LIBSUFFIX)
334$(LIBPREFIX)ut.$(LIBSUFFIX): $(DECODER_UNITTEST_OBJS) $(ENCODER_UNITTEST_OBJS) $(PROCESSING_UNITTEST_OBJS) $(COMMON_UNITTEST_OBJS) $(API_TEST_OBJS)
335	$(QUIET)rm -f $@
336	$(QUIET_AR)$(AR) $(AR_OPTS) $+
337
338
339LIBRARIES +=$(LIBPREFIX)ut.$(SHAREDLIBSUFFIX)
340$(LIBPREFIX)ut.$(SHAREDLIBSUFFIX): $(DECODER_UNITTEST_OBJS) $(ENCODER_UNITTEST_OBJS) $(PROCESSING_UNITTEST_OBJS) $(API_TEST_OBJS) $(COMMON_UNITTEST_OBJS) $(CODEC_UNITTEST_DEPS)
341	$(QUIET)rm -f $@
342	$(QUIET_CXX)$(CXX) $(SHARED) $(CXX_LINK_O) $+ $(LDFLAGS) $(UTSHLDFLAGS) $(CODEC_UNITTEST_LDFLAGS)
343
344binaries: codec_unittest$(EXEEXT)
345BINARIES += codec_unittest$(EXEEXT)
346
347ifeq ($(BUILD_UT_EXE), Yes)
348# Build a normal command line executable
349codec_unittest$(EXEEXT): $(DECODER_UNITTEST_OBJS) $(ENCODER_UNITTEST_OBJS) $(PROCESSING_UNITTEST_OBJS) $(API_TEST_OBJS) $(COMMON_UNITTEST_OBJS) $(CODEC_UNITTEST_DEPS) | res
350	$(QUIET)rm -f $@
351	$(QUIET_CXX)$(CXX) $(CXX_LINK_O) $+ $(CODEC_UNITTEST_LDFLAGS) $(LDFLAGS)
352
353res:
354	$(QUIET)if [ ! -e res ]; then ln -s $(SRC_PATH)res .; fi
355else
356
357# Build the unit test suite into a library that is included in a project file
358ifeq (ios,$(OS))
359codec_unittest$(EXEEXT): $(LIBPREFIX)ut.$(LIBSUFFIX) $(LIBPREFIX)gtest.$(LIBSUFFIX) $(LIBPREFIX)$(PROJECT_NAME).$(LIBSUFFIX)
360else
361codec_unittest$(EXEEXT): $(LIBPREFIX)ut.$(SHAREDLIBSUFFIX)
362endif
363
364ifeq (android,$(OS))
365ifeq (./,$(SRC_PATH))
366codec_unittest$(EXEEXT):
367	cd ./test/build/android && $(NDKROOT)/ndk-build -B APP_ABI=$(APP_ABI) && android update project -t $(TARGET) -p . && ant debug
368
369clean_Android: clean_Android_ut
370clean_Android_ut:
371	-cd ./test/build/android && $(NDKROOT)/ndk-build APP_ABI=$(APP_ABI) clean && ant clean
372endif
373endif
374
375endif
376endif
377
378-include $(OBJS:.$(OBJ)=.d)
379
380OBJDIRS = $(sort $(dir $(OBJS)))
381
382$(OBJDIRS):
383	$(QUIET)mkdir -p $@
384
385$(OBJS): | $(OBJDIRS)
386