compile debug/release into separate directories so you don't have to

rebuild the whole thing to switch back and forth
This commit is contained in:
Jeff Donahue 2014-06-02 23:47:09 -07:00
Родитель ec84febd9c
Коммит a8dfed49e3
1 изменённых файлов: 29 добавлений и 3 удалений

Просмотреть файл

@ -4,6 +4,19 @@ PROJECT := caffe
CONFIG_FILE := Makefile.config CONFIG_FILE := Makefile.config
include $(CONFIG_FILE) include $(CONFIG_FILE)
BUILD_DIR_LINK := $(BUILD_DIR)
RELEASE_BUILD_DIR := .$(BUILD_DIR)_release
DEBUG_BUILD_DIR := .$(BUILD_DIR)_debug
DEBUG ?= 0
ifeq ($(DEBUG), 1)
BUILD_DIR := $(DEBUG_BUILD_DIR)
OTHER_BUILD_DIR := $(RELEASE_BUILD_DIR)
else
BUILD_DIR := $(RELEASE_BUILD_DIR)
OTHER_BUILD_DIR := $(DEBUG_BUILD_DIR)
endif
# The target static library and shared library name # The target static library and shared library name
LIB_BUILD_DIR := $(BUILD_DIR)/lib LIB_BUILD_DIR := $(BUILD_DIR)/lib
NAME := $(LIB_BUILD_DIR)/lib$(PROJECT).so NAME := $(LIB_BUILD_DIR)/lib$(PROJECT).so
@ -167,7 +180,6 @@ ifeq ($(OSX), 1)
endif endif
# Debugging # Debugging
DEBUG ?= 0
ifeq ($(DEBUG), 1) ifeq ($(DEBUG), 1)
COMMON_FLAGS := -DDEBUG -g -O0 COMMON_FLAGS := -DDEBUG -g -O0
else else
@ -277,7 +289,19 @@ $(MAT$(PROJECT)_SO): $(MAT$(PROJECT)_SRC) $(STATIC_NAME)
runtest: $(TEST_ALL_BIN) runtest: $(TEST_ALL_BIN)
$(TEST_ALL_BIN) $(TEST_GPUID) --gtest_shuffle $(TEST_ALL_BIN) $(TEST_GPUID) --gtest_shuffle
$(ALL_BUILD_DIRS): $(BUILD_DIR_LINK): $(BUILD_DIR)/.linked
# Create a target ".linked" in this BUILD_DIR to tell Make that the "build" link
# is currently correct, then delete the one in the OTHER_BUILD_DIR in case it
# exists and $(DEBUG) is toggled later.
$(BUILD_DIR)/.linked:
@ mkdir -p $(BUILD_DIR)
@ $(RM) $(OTHER_BUILD_DIR)/.linked
@ $(RM) $(BUILD_DIR_LINK)
@ ln -s $(BUILD_DIR) $(BUILD_DIR_LINK)
@ touch $@
$(ALL_BUILD_DIRS): | $(BUILD_DIR_LINK)
@ mkdir -p $@ @ mkdir -p $@
$(NAME): $(PROTO_OBJS) $(OBJS) | $(LIB_BUILD_DIR) $(NAME): $(PROTO_OBJS) $(OBJS) | $(LIB_BUILD_DIR)
@ -357,7 +381,7 @@ proto: $(PROTO_GEN_CC) $(PROTO_GEN_HEADER)
$(PROTO_BUILD_DIR)/%.pb.cc $(PROTO_BUILD_DIR)/%.pb.h : \ $(PROTO_BUILD_DIR)/%.pb.cc $(PROTO_BUILD_DIR)/%.pb.h : \
$(PROTO_SRC_DIR)/%.proto | $(PROTO_BUILD_DIR) $(PROTO_SRC_DIR)/%.proto | $(PROTO_BUILD_DIR)
protoc --proto_path=src --cpp_out=build/src $< protoc --proto_path=src --cpp_out=$(BUILD_DIR)/src $<
@ echo @ echo
$(PY_PROTO_BUILD_DIR)/%_pb2.py : $(PROTO_SRC_DIR)/%.proto \ $(PY_PROTO_BUILD_DIR)/%_pb2.py : $(PROTO_SRC_DIR)/%.proto \
@ -370,6 +394,8 @@ $(PY_PROTO_INIT): | $(PY_PROTO_BUILD_DIR)
clean: clean:
@- $(RM) -rf $(ALL_BUILD_DIRS) @- $(RM) -rf $(ALL_BUILD_DIRS)
@- $(RM) -rf $(OTHER_BUILD_DIR)
@- $(RM) -rf $(BUILD_DIR_LINK)
@- $(RM) -rf $(DISTRIBUTE_DIR) @- $(RM) -rf $(DISTRIBUTE_DIR)
@- $(RM) $(PY$(PROJECT)_SO) @- $(RM) $(PY$(PROJECT)_SO)
@- $(RM) $(MAT$(PROJECT)_SO) @- $(RM) $(MAT$(PROJECT)_SO)