# Copyright 2015 Google Inc. All rights reserved
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Find source file location from path to this Makefile
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KATI_SRC_PATH := $(patsubst %/,%,$(dir $(lastword $(MAKEFILE_LIST))))
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# Set defaults if they weren't set by the including Makefile
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KATI_CXX ?= $(CXX)
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KATI_LD ?= $(CXX)
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KATI_INTERMEDIATES_PATH ?= .
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KATI_BIN_PATH ?= .
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KATI_CXX_SRCS := \
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affinity.cc \
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command.cc \
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dep.cc \
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eval.cc \
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exec.cc \
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expr.cc \
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file.cc \
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file_cache.cc \
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fileutil.cc \
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find.cc \
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flags.cc \
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func.cc \
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io.cc \
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log.cc \
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main.cc \
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ninja.cc \
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parser.cc \
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regen.cc \
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rule.cc \
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stats.cc \
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stmt.cc \
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string_piece.cc \
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stringprintf.cc \
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strutil.cc \
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symtab.cc \
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thread_pool.cc \
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timeutil.cc \
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var.cc
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KATI_CXX_GENERATED_SRCS := \
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version.cc
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KATI_CXX_SRCS := $(addprefix $(KATI_SRC_PATH)/,$(KATI_CXX_SRCS))
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KATI_CXX_TEST_SRCS := \
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$(wildcard $(KATI_SRC_PATH)/*_test.cc) \
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$(filter-out $(KATI_SRC_PATH)/fileutil_bench.cc,\
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$(wildcard $(KATI_SRC_PATH)/*_bench.cc))
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KATI_CXX_OBJS := $(patsubst $(KATI_SRC_PATH)/%.cc,$(KATI_INTERMEDIATES_PATH)/%.o,\
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$(KATI_CXX_SRCS))
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KATI_CXX_GENERATED_OBJS := $(patsubst %.cc,$(KATI_INTERMEDIATES_PATH)/%.o,\
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$(KATI_CXX_GENERATED_SRCS))
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KATI_CXX_TEST_OBJS := $(patsubst $(KATI_SRC_PATH)/%.cc,$(KATI_INTERMEDIATES_PATH)/%.o,\
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$(KATI_CXX_TEST_SRCS))
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KATI_CXX_TEST_EXES := $(patsubst $(KATI_INTERMEDIATES_PATH)/%.o,$(KATI_BIN_PATH)/%,\
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$(KATI_CXX_TEST_OBJS))
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KATI_CXXFLAGS := -g -W -Wall -MMD -MP
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KATI_CXXFLAGS += -O -DNOLOG
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KATI_CXXFLAGS += -march=native
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#KATI_CXXFLAGS += -pg
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ifeq ($(shell uname),Linux)
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KATI_LIBS := -lrt -lpthread
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endif
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# Rule to build ckati into KATI_BIN_PATH
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$(KATI_BIN_PATH)/ckati: $(KATI_CXX_OBJS) $(KATI_CXX_GENERATED_OBJS)
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@mkdir -p $(dir $@)
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$(KATI_LD) -std=c++11 $(KATI_CXXFLAGS) -o $@ $^ $(KATI_LIBS)
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# Rule to build normal source files into object files in KATI_INTERMEDIATES_PATH
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$(KATI_CXX_OBJS) $(KATI_CXX_TEST_OBJS): $(KATI_INTERMEDIATES_PATH)/%.o: $(KATI_SRC_PATH)/%.cc
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@mkdir -p $(dir $@)
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$(KATI_CXX) -c -std=c++11 $(KATI_CXXFLAGS) -o $@ $<
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# Rule to build generated source files into object files in KATI_INTERMEDIATES_PATH
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$(KATI_CXX_GENERATED_OBJS): $(KATI_INTERMEDIATES_PATH)/%.o: $(KATI_INTERMEDIATES_PATH)/%.cc
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@mkdir -p $(dir $@)
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$(KATI_CXX) -c -std=c++11 $(KATI_CXXFLAGS) -o $@ $<
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ckati_tests: $(KATI_CXX_TEST_EXES)
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# Rule to build tests using *_test.cc and all normal *.cc files except main.cc
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$(KATI_CXX_TEST_EXES): $(filter-out $(KATI_INTERMEDIATES_PATH)/main.o,$(KATI_CXX_OBJS)) $(KATI_CXX_GENERATED_OBJS)
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$(KATI_CXX_TEST_EXES): $(KATI_BIN_PATH)/%: $(KATI_INTERMEDIATES_PATH)/%.o
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$(KATI_LD) $^ -o $@ $(KATI_LIBS)
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# Rule to generate version.cc
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KATI_GIT_DIR := $(shell cd $(KATI_SRC_PATH); realpath `git rev-parse --git-dir`)
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ifneq ($(KATI_GIT_DIR),)
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KATI_VERSION_DEPS := $(KATI_GIT_DIR)/HEAD $(KATI_GIT_DIR)/index
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KATI_VERSION := $(shell git -C $(KATI_GIT_DIR) rev-parse HEAD)
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else
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KATI_VERSION_DEPS :=
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KATI_VERSION := unknown
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endif
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$(KATI_INTERMEDIATES_PATH)/version.cc: $(KATI_VERSION_DEPS)
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@mkdir -p $(dir $@)
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echo '// +build ignore' > $@
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echo >> $@
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echo 'const char* kGitVersion = "$(KATI_VERSION)";' >> $@
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tsan_ckati:
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$(MAKE) clean
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$(MAKE) all CXX='clang++-3.6 -fsanitize=thread'
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cp ckati $@
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ckati_clean:
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rm -rf $(KATI_INTERMEDIATES_PATH)/ckati
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rm -rf $(KATI_INTERMEDIATES_PATH)/*.o
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rm -rf $(KATI_INTERMEDIATES_PATH)/*.d
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rm -rf $(KATI_INTERMEDIATES_PATH)/version.cc
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rm -rf $(KATI_CXX_TEST_EXES)
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rm -rf out
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.PHONY: ckati_clean
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-include $(KATI_INTERMEDIATES_PATH)/*.d
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