From 9486c646a8fbf4b3a5d51286821b69544888f3a8 Mon Sep 17 00:00:00 2001
From: Daniel Karbach <daniel.karbach@localhorst.tv>
Date: Tue, 27 Nov 2018 17:39:26 +0100
Subject: [PATCH] basic build system

---
 .gitmodules   |   3 +
 Makefile      | 242 ++++++++++++++++++++++++++++++++++++++++++++++++++
 assets        |   1 +
 src/diana.cpp |   3 +
 4 files changed, 249 insertions(+)
 create mode 100644 .gitmodules
 create mode 100644 Makefile
 create mode 160000 assets
 create mode 100644 src/diana.cpp

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..71012b2
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "assets"]
+	path = assets
+	url = https://git.localhorst.tv/repo/diana-assets.git
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..77acc64
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,242 @@
+CXX = g++ --std=c++14
+LDXX = g++
+CPPCHECK = cppcheck -q --std=c++14 \
+	--enable=warning,style,performance,portability,unusedFunction,missingInclude \
+	--error-exitcode=1
+
+LIBS = sdl2 SDL2_image SDL2_net SDL2_ttf glew openal freealut zlib
+
+PKGFLAGS := $(shell pkg-config --cflags $(LIBS))
+PKGLIBS := $(shell pkg-config --libs $(LIBS))
+TESTFLAGS := $(shell pkg-config --cflags gtest gtest_main)
+TESTLIBS := $(shell pkg-config --libs gtest gtest_main)
+
+CPPFLAGS ?=
+CPPFLAGS += $(PKGFLAGS)
+CXXFLAGS ?=
+CXXFLAGS += -Wall
+#CXXFLAGS += -march=native
+LDXXFLAGS ?=
+LDXXFLAGS += $(PKGLIBS)
+
+# source
+SOURCE_DIR := src
+TEST_SRC_DIR := tst
+
+# build configurations
+# cover:
+#   coverage reporting
+#   for use with gcov
+# debug:
+#   unoptimized and maximally annotated
+#   for use with gdb
+# profile:
+#   somewhat optimized and maximally annotated
+#   for use with valgrind
+# release:
+#   optimized, without debugging instructions and minimally
+#   annotated (mainly for stack traces)
+#   for use with people
+# tests:
+#   same flags as release, but with main replaced by cppunit
+#   test runner and tests (from tst dir) built in
+
+COVER_FLAGS = -g -O0 --coverage -I$(SOURCE_DIR) $(TESTFLAGS)
+DEBUG_FLAGS = -g3 -O0
+PROFILE_FLAGS = -DNDEBUG -O1 -g3 -DDIANA_PROFILING
+RELEASE_FLAGS = -DNDEBUG -O2 -g1
+TEST_FLAGS = -g -O2 -I$(SOURCE_DIR) $(TESTFLAGS)
+
+# destination
+COVER_DIR := build/cover
+DEBUG_DIR := build/debug
+PROFILE_DIR := build/profile
+RELEASE_DIR := build/release
+TEST_DIR := build/test
+
+DIR := $(RELEASE_DIR) $(COVER_DIR) $(DEBUG_DIR) $(PROFILE_DIR) $(TEST_DIR) build
+
+ASSET_DIR := assets
+ASSET_DEP := $(ASSET_DIR)/.git
+
+LIB_SRC := $(wildcard $(SOURCE_DIR)/*/*.cpp)
+BIN_SRC := $(wildcard $(SOURCE_DIR)/*.cpp)
+SRC := $(LIB_SRC) $(BIN_SRC)
+TEST_SRC := $(wildcard $(TEST_SRC_DIR)/*.cpp) $(wildcard $(TEST_SRC_DIR)/*/*.cpp)
+
+COVER_OBJ := $(patsubst $(TEST_SRC_DIR)/%.cpp, $(COVER_DIR)/%.o, $(TEST_SRC)) $(patsubst $(SOURCE_DIR)/%.cpp, $(COVER_DIR)/src/%.o, $(LIB_SRC))
+COVER_DEP := $(COVER_OBJ:.o=.d)
+COVER_BIN := diana.cover
+
+DEBUG_OBJ := $(patsubst $(SOURCE_DIR)/%.cpp, $(DEBUG_DIR)/%.o, $(SRC))
+DEBUG_LIB_OBJ := $(patsubst $(SOURCE_DIR)/%.cpp, $(DEBUG_DIR)/%.o, $(LIB_SRC))
+DEBUG_DEP := $(DEBUG_OBJ:.o=.d)
+DEBUG_BIN := diana.debug
+
+PROFILE_OBJ := $(patsubst $(SOURCE_DIR)/%.cpp, $(PROFILE_DIR)/%.o, $(SRC))
+PROFILE_LIB_OBJ := $(patsubst $(SOURCE_DIR)/%.cpp, $(PROFILE_DIR)/%.o, $(LIB_SRC))
+PROFILE_DEP := $(PROFILE_OBJ:.o=.d)
+PROFILE_BIN := diana.profile
+
+RELEASE_OBJ := $(patsubst $(SOURCE_DIR)/%.cpp, $(RELEASE_DIR)/%.o, $(SRC))
+RELEASE_LIB_OBJ := $(patsubst $(SOURCE_DIR)/%.cpp, $(RELEASE_DIR)/%.o, $(LIB_SRC))
+RELEASE_DEP := $(RELEASE_OBJ:.o=.d)
+RELEASE_BIN := diana
+
+TEST_OBJ := $(patsubst $(TEST_SRC_DIR)/%.cpp, $(TEST_DIR)/%.o, $(TEST_SRC)) $(patsubst $(SOURCE_DIR)/%.cpp, $(TEST_DIR)/src/%.o, $(LIB_SRC))
+TEST_DEP := $(TEST_OBJ:.o=.d)
+TEST_BIN := diana.test
+
+OBJ := $(COVER_OBJ) $(DEBUG_OBJ) $(PROFILE_OBJ) $(RELEASE_OBJ) $(TEST_OBJ)
+DEP := $(COVER_DEP) $(DEBUG_DEP) $(PROFILE_DEP) $(RELEASE_DEP) $(TEST_DEP)
+BIN := $(COVER_BIN) $(DEBUG_BIN) $(PROFILE_BIN) $(RELEASE_BIN) $(TEST_BIN)
+
+release: $(RELEASE_BIN)
+
+info:
+	@echo "CXX:  $(CXX)"
+	@echo "LDXX: $(LDXX)"
+	@echo
+	@echo "LIBS: $(LIBS)"
+	@echo
+	@echo "CPPFLAGS:  $(CPPFLAGS)"
+	@echo "CXXFLAGS:  $(CXXFLAGS)"
+	@echo "LDXXFLAGS: $(LDXXFLAGS)"
+	@echo "TESTFLAGS: $(TESTFLAGS)"
+	@echo "TESTLIBS:  $(TESTLIBS)"
+	@echo
+	@-lsb_release -a
+	@git --version
+	@g++ --version
+
+all: $(BIN)
+
+cover: $(COVER_BIN)
+
+debug: $(DEBUG_BIN)
+
+profile: $(PROFILE_BIN)
+
+tests: $(TEST_BIN)
+
+run: $(ASSET_DEP) diana
+	./diana
+
+gdb: $(ASSET_DEP) diana.debug
+	gdb ./diana.debug
+
+cachegrind: $(ASSET_DEP) diana.profile
+	valgrind ./diana.profile
+
+callgrind: $(ASSET_DEP) diana.profile
+	valgrind --tool=callgrind \
+		--branch-sim=yes --cacheuse=yes --cache-sim=yes \
+		--collect-bus=yes --collect-systime=yes --collect-jumps=yes \
+		--dump-instr=yes --simulate-hwpref=yes --simulate-wb=yes \
+		./diana.profile
+
+test: diana.test $(ASSET_DEP)
+	@echo run: diana.test
+	@./diana.test
+
+headless-test: diana.test
+	@echo run: diana.test --headless
+	@./diana.test --headless
+
+coverage: diana.cover
+	@echo run: diana.cover
+	@./diana.cover
+	@echo run: diana.cover --headless
+	@./diana.cover --headless
+
+codecov: coverage
+	@echo run: codecov.io
+	@bash -c 'bash <(curl -s https://codecov.io/bash) -Z'
+
+lint:
+	@echo lint: source
+	@$(CPPCHECK) $(SOURCE_DIR)
+	@echo lint: tests
+	@$(CPPCHECK) -I $(SOURCE_DIR) $(TEST_SRC_DIR)
+
+clean:
+	rm -f $(OBJ)
+	rm -f $(DEP)
+	find build -type d -empty -delete
+
+distclean: clean
+	rm -f $(BIN) cachegrind.out.* callgrind.out.*
+	rm -Rf build client-saves saves
+
+.PHONY: all release cover debug profile tests run gdb cachegrind callgrind test headless-test coverage codecov lint clean distclean
+
+-include $(DEP)
+
+
+$(COVER_BIN): $(COVER_OBJ)
+	@echo link: $@
+	@$(LDXX) $(CXXFLAGS) $^ -o $@ $(LDXXFLAGS) $(TESTLIBS) $(COVER_FLAGS)
+
+$(COVER_DIR)/%.o: $(TEST_SRC_DIR)/%.cpp | $(COVER_DIR)
+	@mkdir -p "$(@D)"
+	@echo compile: $@
+	@$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(COVER_FLAGS) -o $@ -MMD -MP -MF"$(@:.o=.d)" -MT"$@" $<
+
+$(COVER_DIR)/src/%.o: $(SOURCE_DIR)/%.cpp | $(COVER_DIR)
+	@mkdir -p "$(@D)"
+	@echo compile: $@
+	@$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(COVER_FLAGS) -o $@ -MMD -MP -MF"$(@:.o=.d)" -MT"$@" $<
+
+
+$(DEBUG_BIN): %.debug: $(DEBUG_DIR)/%.o $(DEBUG_LIB_OBJ)
+	@echo link: $@
+	@$(LDXX) $(CXXFLAGS) $^ -o $@ $(LDXXFLAGS) $(DEBUG_FLAGS)
+
+$(DEBUG_DIR)/%.o: $(SOURCE_DIR)/%.cpp | $(DEBUG_DIR)
+	@mkdir -p "$(@D)"
+	@echo compile: $@
+	@$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(DEBUG_FLAGS) -o $@ -MMD -MP -MF"$(@:.o=.d)" -MT"$@" $<
+
+
+$(PROFILE_BIN): %.profile: $(PROFILE_DIR)/%.o $(PROFILE_LIB_OBJ)
+	@echo link: $@
+	@$(LDXX) $(CXXFLAGS) $^ -o $@ $(LDXXFLAGS) $(PROFILE_FLAGS)
+
+$(PROFILE_DIR)/%.o: $(SOURCE_DIR)/%.cpp | $(PROFILE_DIR)
+	@mkdir -p "$(@D)"
+	@echo compile: $@
+	@$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(PROFILE_FLAGS) -o $@ -MMD -MP -MF"$(@:.o=.d)" -MT"$@" $<
+
+
+$(RELEASE_BIN): %: $(RELEASE_DIR)/%.o $(RELEASE_LIB_OBJ)
+	@echo link: $@
+	@$(LDXX) $(CXXFLAGS) $^ -o $@ $(LDXXFLAGS) $(RELEASE_FLAGS)
+
+$(RELEASE_DIR)/%.o: $(SOURCE_DIR)/%.cpp | $(RELEASE_DIR)
+	@mkdir -p "$(@D)"
+	@echo compile: $@
+	@$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(RELEASE_FLAGS) -o $@ -MMD -MP -MF"$(@:.o=.d)" -MT"$@" $<
+
+
+$(TEST_BIN): $(TEST_OBJ)
+	@echo link: $@
+	@$(LDXX) $(CXXFLAGS) $^ -o $@ $(LDXXFLAGS) $(TESTLIBS) $(TEST_FLAGS)
+
+$(TEST_DIR)/%.o: $(TEST_SRC_DIR)/%.cpp | $(TEST_DIR)
+	@mkdir -p "$(@D)"
+	@echo compile: $@
+	@$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(TEST_FLAGS) -o $@ -MMD -MP -MF"$(@:.o=.d)" -MT"$@" $<
+
+$(TEST_DIR)/src/%.o: $(SOURCE_DIR)/%.cpp | $(TEST_DIR)
+	@mkdir -p "$(@D)"
+	@echo compile: $@
+	@$(CXX) -c $(CPPFLAGS) $(CXXFLAGS) $(TEST_FLAGS) -o $@ -MMD -MP -MF"$(@:.o=.d)" -MT"$@" $<
+
+
+$(ASSET_DEP): .git/$(shell git symbolic-ref HEAD 2>/dev/null || echo HEAD)
+	@echo fetch: assets
+	@git submodule update --init >/dev/null
+	@touch $@
+
+$(DIR):
+	@mkdir -p "$@"
diff --git a/assets b/assets
new file mode 160000
index 0000000..d28da4d
--- /dev/null
+++ b/assets
@@ -0,0 +1 @@
+Subproject commit d28da4da25b4dd414d579695292d0a9a84467e5c
diff --git a/src/diana.cpp b/src/diana.cpp
new file mode 100644
index 0000000..a553b51
--- /dev/null
+++ b/src/diana.cpp
@@ -0,0 +1,3 @@
+int main(int argc, char *argv[]) {
+	return 0;
+}
-- 
2.39.2