mirror of https://git.matrix.org/git/olm.git
Put the .o files in separate directories so we can have both release and debug versions
Mark Haines
parent
63265f10de
commit
509be1b1bf
78
Makefile
78
Makefile
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@ -2,13 +2,14 @@
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# Make sure that the build directory exists.
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# We can't check the build directory into git because it is empty.
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BUILD_DIR := $(shell mkdir -p build; echo build)
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OPTIMIZE_FLAGS ?= -g -O3
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TEST_OPTIMIZE_FLAGS ?= -g -O0
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BUILD_DIR := $(shell mkdir -p build/release build/debug build/javascript build/tests; echo build)
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RELEASE_OPTIMIZE_FLAGS ?= -g -O3
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DEBUG_OPTIMIZE_FLAGS ?= -g -O0
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JS_OPTIMIZE_FLAGS ?= -O3
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CC = gcc
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EMCC = emcc
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TARGET := $(BUILD_DIR)/libolm.so
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RELEASE_TARGET := $(BUILD_DIR)/libolm.so
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DEBUG_TARGET := $(BUILD_DIR)/libolm_debug.so
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JS_TARGET := javascript/olm.js
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JS_EXPORTED_FUNCTIONS := javascript/exported_functions.json
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@ -16,13 +17,15 @@ JS_EXPORTED_FUNCTIONS := javascript/exported_functions.json
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PUBLIC_HEADERS := include/olm/olm.hh
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SOURCES := $(wildcard src/*.cpp) $(wildcard src/*.c)
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OBJECTS := $(patsubst src/%,$(BUILD_DIR)/%,$(patsubst %.c,%.o,$(patsubst %.cpp,%.o,$(SOURCES))))
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RELEASE_OBJECTS := $(patsubst src/%,$(BUILD_DIR)/release/%,$(patsubst %.c,%.o,$(patsubst %.cpp,%.o,$(SOURCES))))
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DEBUG_OBJECTS := $(patsubst src/%,$(BUILD_DIR)/debug/%,$(patsubst %.c,%.o,$(patsubst %.cpp,%.o,$(SOURCES))))
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TEST_SOURCES := $(wildcard tests/test_*.cpp) $(wildcard tests/test_*.c)
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TEST_BINARIES := $(patsubst tests/%,$(BUILD_DIR)/%,$(patsubst %.c,%,$(patsubst %.cpp,%,$(TEST_SOURCES))))
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JS_OBJECTS := $(patsubst %.o,%.js.bc,$(OBJECTS))
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TEST_BINARIES := $(patsubst tests/%,$(BUILD_DIR)/tests/%,$(patsubst %.c,%,$(patsubst %.cpp,%,$(TEST_SOURCES))))
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JS_OBJECTS := $(patsubst src/%,$(BUILD_DIR)/javascript/%,$(patsubst %.c,%.js.bc,$(patsubst %.cpp,%.js.bc,$(SOURCES))))
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JS_PRE := $(wildcard javascript/*pre.js)
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JS_POST := $(wildcard javascript/*post.js)
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CPPFLAGS += -Iinclude -Ilib
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CFLAGS += -Wall -std=c89 -fPIC
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CXXFLAGS += -Wall -std=c++11 -fPIC
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@ -42,9 +45,13 @@ CPPFLAGS += -MMD
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### per-target variables
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$(OBJECTS): CFLAGS += $(OPTIMIZE_FLAGS)
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$(OBJECTS): CXXFLAGS += $(OPTIMIZE_FLAGS)
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$(TARGET): LDFLAGS += $(OPTIMIZE_FLAGS)
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$(RELEASE_OBJECTS): CFLAGS += $(RELEASE_OPTIMIZE_FLAGS)
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$(RELEASE_OBJECTS): CXXFLAGS += $(RELEASE_OPTIMIZE_FLAGS)
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$(RELEASE_TARGET): LDFLAGS += $(RELEASE_OPTIMIZE_FLAGS)
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$(DEBUG_OBJECTS): CFLAGS += $(DEBUG_OPTIMIZE_FLAGS)
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$(DEBUG_OBJECTS): CXXFLAGS += $(DEBUG_OPTIMIZE_FLAGS)
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$(DEBUG_TARGET): LDFLAGS += $(DEBUG_OPTIMIZE_FLAGS)
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$(TEST_BINARIES): CPPFLAGS += -Itests/include
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$(TEST_BINARIES): LDFLAGS += $(TEST_OPTIMIZE_FLAGS) -L$(BUILD_DIR)
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@ -55,25 +62,35 @@ $(JS_TARGET): LDFLAGS += $(JS_OPTIMIZE_FLAGS)
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### top-level targets
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lib: $(TARGET)
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lib: $(RELEASE_TARGET)
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.PHONY: lib
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$(TARGET): $(OBJECTS)
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$(RELEASE_TARGET): $(RELEASE_OBJECTS)
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$(CXX) $(LDFLAGS) --shared -fPIC \
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-Wl,--version-script,version_script.ver \
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$(OUTPUT_OPTION) $(OBJECTS)
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-Wl,--version-script,version_script.ver \
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$(OUTPUT_OPTION) $(RELEASE_OBJECTS)
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debug: $(DEBUG_TARGET)
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.PHONY: debug
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$(DEBUG_TARGET): $(DEBUG_OBJECTS)
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$(CXX) $(LDFLAGS) --shared -fPIC \
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-Wl,--version-script,version_script.ver \
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$(OUTPUT_OPTION) $(DEBUG_OBJECTS)
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js: $(JS_TARGET)
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.PHONY: js
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$(JS_TARGET): $(JS_OBJECTS) $(JS_PRE) $(JS_POST) $(JS_EXPORTED_FUNCTIONS)
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$(EMCC_LINK) \
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--pre-js $(JS_PRE) --post-js $(JS_POST) \
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-s "EXPORTED_FUNCTIONS=@$(JS_EXPORTED_FUNCTIONS)" \
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--pre-js $(JS_PRE) --post-js $(JS_POST) \
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-s "EXPORTED_FUNCTIONS=@$(JS_EXPORTED_FUNCTIONS)" \
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$(JS_OBJECTS) -o $@
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clean:;
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rm -rf $(OBJECTS) $(OBJECTS:.o=.d) \
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rm -rf $(RELEASE_OBJECTS) $(RELEASE_OBJECTS:.o=.d) \
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$(DEBUG_OBJECTS) $(DEBUG_OBJECTS:.o=.d) \
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$(TEST_BINARIES) $(TEST_BINARIES:=.d) \
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$(JS_OBJECTS) $(JS_OBJECTS:=.d) $(JS_TARGET) \
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$(JS_EXPORTED_FUNCTIONS) \
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@ -91,31 +108,38 @@ $(JS_EXPORTED_FUNCTIONS): $(PUBLIC_HEADERS)
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perl -MJSON -ne '/(olm_[^( ]*)\(/ && push @f, "_$$1"; END { print encode_json \@f }' $^ > $@.tmp
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mv $@.tmp $@
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all: test js lib
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all: test js lib debug
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.PHONY: lib
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### rules for building objects
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$(BUILD_DIR)/%.o: src/%.c
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$(BUILD_DIR)/release/%.o: src/%.c
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$(COMPILE.c) $(OUTPUT_OPTION) $<
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$(BUILD_DIR)/%.o: src/%.cpp
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$(BUILD_DIR)/release/%.o: src/%.cpp
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$(COMPILE.cc) $(OUTPUT_OPTION) $<
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$(BUILD_DIR)/%.js.bc: src/%.c
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$(BUILD_DIR)/debug/%.o: src/%.c
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$(COMPILE.c) $(OUTPUT_OPTION) $<
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$(BUILD_DIR)/debug/%.o: src/%.cpp
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$(COMPILE.cc) $(OUTPUT_OPTION) $<
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$(BUILD_DIR)/javascript/%.js.bc: src/%.c
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$(EMCC.c) $(OUTPUT_OPTION) $<
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$(BUILD_DIR)/%.js.bc: src/%.cpp
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$(BUILD_DIR)/javascript/%.js.bc: src/%.cpp
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$(EMCC.cc) $(OUTPUT_OPTION) $<
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$(BUILD_DIR)/%: tests/%.c $(OBJECTS)
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$(LINK.c) $< $(OBJECTS) $(LOADLIBES) $(LDLIBS) -o $@
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$(BUILD_DIR)/tests/%: tests/%.c $(DEBUG_OBJECTS)
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$(LINK.c) $^ $(LOADLIBES) $(LDLIBS) -o $@
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$(BUILD_DIR)/%: tests/%.cpp $(OBJECTS)
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$(LINK.cc) $< $(OBJECTS) $(LOADLIBES) $(LDLIBS) -o $@
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$(BUILD_DIR)/tests/%: tests/%.cpp $(DEBUG_OBJECTS)
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$(LINK.cc) $^ $(LOADLIBES) $(LDLIBS) -o $@
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### dependencies
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-include $(OBJECTS:.o=.d)
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-include $(RELEASE_OBJECTS:.o=.d)
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-include $(DEBUG_OBJECTS:.o=.d)
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-include $(JS_OBJECTS:.bc=.d)
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-include $(TEST_BINARIES:=.d)
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