222 lines
6.9 KiB
Makefile
222 lines
6.9 KiB
Makefile
#
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# PDS excercise 1 Makefile
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#
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# Copyright (C) 2019-2020 Christos Choutouridis <christos@choutouridis.net>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as
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# published by the Free Software Foundation, either version 3
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# ============== Project settings ==============
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# Project's name
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PROJECT := exercise_1
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# Excecutable's name
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TARGET := triangCounting
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# Source directories list(space seperated). Makefile-relative path, UNDER current directory.
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SRC_DIR_LIST := src
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# Include directories list(space seperated). Makefile-relative path.
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INC_DIR_LIST := src inc
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# Exclude files list(space seperated). Filenames only.
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# EXC_FILE_LIST := bad.cpp old.cpp
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# Build directories
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BUILD_DIR := bin
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OBJ_DIR := $(BUILD_DIR)/obj
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DEP_DIR := $(BUILD_DIR)/.dep
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# ========== Compiler settings ==========
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# Compiler flags for debug and release
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DEB_CFLAGS := -DDEBUG -g3 -Wall -Wextra -std=c++14
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REL_CFLAGS := -DDEBUG -g3 -Wall -Wextra -O2 -std=c++14
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# Pre-defines
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# PRE_DEFS := MYCAB=1729 SUPER_MODE
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PRE_DEFS :=
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# ============== Linker settings ==============
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# Linker flags (example: -pthread -lm)
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LDFLAGS := -pthread
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# Map output file
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MAP_FILE := output.map
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MAP_FLAG := -Xlinker -Map=$(BUILD_DIR)/$(MAP_FILE)
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# ============== Docker settings ==============
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# We need:
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# - Bind the entire project directory(the dir that icludes all the code) as volume.
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# - In docker instance, change to working directory(where the makefile is).
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DOCKER_VOL_DIR := $${PWD}
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DOCKER_WRK_DIR :=
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DOCKER_RUN := docker run --rm
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DOCKER_FLAGS := -v $(DOCKER_VOL_DIR):/usr/src/$(PROJECT) -w /usr/src/$(PROJECT)/$(DOCKER_WRK_DIR)
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# docker invoke mechanism (edit with care)
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# note:
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# Here, `DOCKER` variable is empty. Rules can assign `DOCKER := DOCKER_CMD` when docker
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# functionality is needed.
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DOCKER_CMD = $(DOCKER_RUN) $(DOCKER_FLAGS) $(IMAGE)
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DOCKER :=
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# ============== Tool selection ==============
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# compiler and compiler flags.
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CSIZE := size
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CFLAGS := $(DEB_CFLAGS)
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CXX := g++
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#
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# =========== Main body and Patterns ===========
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#
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#ifeq ($(OS), Windows_NT)
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# TARGET := $(TARGET).exe
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#endif
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INC := $(foreach dir,$(INC_DIR_LIST),-I$(dir))
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DEF := $(foreach def,$(PRE_DEFS),-D$(def))
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EXC := $(foreach fil,$(EXC_FILE_LIST), \
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$(foreach dir,$(SRC_DIR_LIST),$(wildcard $(dir)/$(fil))) \
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)
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# source files. object and dependencies list
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# recursive search into current and source directories
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SRC := $(wildcard *.cpp)
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SRC += $(foreach dir,$(SRC_DIR_LIST),$(wildcard $(dir)/*.cpp))
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SRC += $(foreach dir,$(SRC_DIR_LIST),$(wildcard $(dir)/**/*.cpp))
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SRC := $(filter-out $(EXC),$(SRC))
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#SRC := $(abspath $(SRC))
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OBJ := $(foreach file,$(SRC:%.cpp=%.o),$(OBJ_DIR)/$(file))
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DEP := $(foreach file,$(SRC:%.cpp=%.d),$(DEP_DIR)/$(file))
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# Make Dependencies pattern.
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# This little trick enables recompilation only when dependencies change
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# and it does so for changes both in source AND header files ;)
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#
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# It is based on Tom Tromey's method.
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#
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# Invoke cpp to create makefile rules with dependencies for each source file
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$(DEP_DIR)/%.d: %.cpp
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@mkdir -p $(@D)
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$(DOCKER) $(CXX) -E $(CFLAGS) $(INC) $(DEF) -MM -MT $(OBJ_DIR)/$(<:.cpp=.o) -MF $@ $<
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# objects depent on .cpp AND dependency files, which have an empty recipe
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$(OBJ_DIR)/%.o: %.cpp $(DEP_DIR)/%.d
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@mkdir -p $(@D)
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$(DOCKER) $(CXX) -c $(CFLAGS) $(INC) $(DEF) -o $@ $<
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# empty recipe for dependency files. This prevents make errors
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$(DEP):
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# now include all dependencies
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# After all they are makefile dependency rules ;)
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include $(wildcard $(DEP))
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# main target rule
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$(BUILD_DIR)/$(TARGET): $(OBJ)
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@mkdir -p $(@D)
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@echo Linking to target: $(TARGET)
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@echo $(DOCKER) $(CXX) $(LDFLAGS) $(MAP_FLAG) -o $(@D)/$(TARGET) '$$(OBJ)'
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@$(DOCKER) $(CXX) $(LDFLAGS) $(MAP_FLAG) -o $(@D)/$(TARGET) $(OBJ)
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@echo
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@echo Print size information
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@$(CSIZE) $(@D)/$(TARGET)
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@echo Done
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.PHONY: clean
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clean:
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@echo Cleaning build directories
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@rm -rf $(OBJ_DIR)
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@rm -rf $(DEP_DIR)
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@rm -rf $(BUILD_DIR)
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#
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# ================ Local build rules =================
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# examples:
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# make debug
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debug: CFLAGS := $(DEB_CFLAGS)
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debug: $(BUILD_DIR)/$(TARGET)
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release: CFLAGS := $(REL_CFLAGS)
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release: $(BUILD_DIR)/$(TARGET)
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all: release
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local_v3: CFLAGS := $(DEB_CFLAGS) -DCODE_VERSION=V3
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local_v3: TARGET := local_v3
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local_v3: $(BUILD_DIR)/$(TARGET)
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cp $(BUILD_DIR)/$(TARGET) out/$(TARGET)
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local_v4: CFLAGS := $(DEB_CFLAGS) -DCODE_VERSION=V4
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local_v4: TARGET := local_v4
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local_v4: $(BUILD_DIR)/$(TARGET)
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cp $(BUILD_DIR)/$(TARGET) out/$(TARGET)
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v3: DOCKER := $(DOCKER_CMD)
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v3: CFLAGS := $(REL_CFLAGS) -DCODE_VERSION=V3
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v3: TARGET := tcount_v3
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v3: $(BUILD_DIR)/$(TARGET)
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cp $(BUILD_DIR)/$(TARGET) out/$(TARGET)
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v3_cilk: DOCKER := $(DOCKER_CMD)
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v3_cilk: CXX := /usr/local/OpenCilk-9.0.1-Linux/bin/clang++
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v3_cilk: CFLAGS := $(REL_CFLAGS) -fcilkplus -DCODE_VERSION=V3 -DCILK
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v3_cilk: LDFLAGS += -fcilkplus
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v3_cilk: TARGET := tcount_cilkv3
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v3_cilk: $(BUILD_DIR)/$(TARGET)
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cp $(BUILD_DIR)/$(TARGET) out/$(TARGET)
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v3_omp: DOCKER := $(DOCKER_CMD)
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v3_omp: CFLAGS := $(REL_CFLAGS) -fopenmp -DCODE_VERSION=V3 -DOMP
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v3_omp: LDFLAGS += -fopenmp
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v3_omp: TARGET := tcount_ompv3
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v3_omp: $(BUILD_DIR)/$(TARGET)
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cp $(BUILD_DIR)/$(TARGET) out/$(TARGET)
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v4: DOCKER := $(DOCKER_CMD)
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v4: CFLAGS := $(REL_CFLAGS) -DCODE_VERSION=V4
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v4: TARGET := tcount_v4
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v4: $(BUILD_DIR)/$(TARGET)
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cp $(BUILD_DIR)/$(TARGET) out/$(TARGET)
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v4_cilk: DOCKER := $(DOCKER_CMD)
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v4_cilk: CXX := /usr/local/OpenCilk-9.0.1-Linux/bin/clang++
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v4_cilk: CFLAGS := $(REL_CFLAGS) -fcilkplus -DCODE_VERSION=V4 -DCILK
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v4_cilk: LDFLAGS += -fcilkplus
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v4_cilk: TARGET := tcount_cilkv4
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v4_cilk: $(BUILD_DIR)/$(TARGET)
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cp $(BUILD_DIR)/$(TARGET) out/$(TARGET)
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v4_omp: DOCKER := $(DOCKER_CMD)
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v4_omp: CFLAGS := $(REL_CFLAGS) -fopenmp -DCODE_VERSION=V4 -DOMP
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v4_omp: LDFLAGS += -fopenmp
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v4_omp: TARGET := tcount_ompv4
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v4_omp: $(BUILD_DIR)/$(TARGET)
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cp $(BUILD_DIR)/$(TARGET) out/$(TARGET)
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v4_pthreads: DOCKER := $(DOCKER_CMD)
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v4_pthreads: CFLAGS := $(REL_CFLAGS) -DCODE_VERSION=V4 -DTHREADS
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v4_pthreads: TARGET := tcount_pthv4
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v4_pthreads: $(BUILD_DIR)/$(TARGET)
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cp $(BUILD_DIR)/$(TARGET) out/$(TARGET)
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#
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# ================ Docker based rules ================
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# examples:
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# make IMAGE="gcc:8.3" dock
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#
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dock: DOCKER := $(DOCKER_CMD)
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dock: CFLAGS := $(REL_CFLAGS)
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dock: $(BUILD_DIR)/$(TARGET)
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