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chroma

public

Lightweight wallpaper daemon for Wayland

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ssh://git@git.notashelf.dev:33/notashelf/chroma.git
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PROJECT_NAME = chroma
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VERSION = 2.0.0
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# Directories
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SRCDIR = src
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INCDIR = include
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OBJDIR = obj
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BINDIR = bin
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SYSTEMD_DIR = systemd
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PROTOCOLDIR = protocols
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# Install directories
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PREFIX ?= /usr/local
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BINDIR_INSTALL = $(PREFIX)/bin
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SYSTEMD_INSTALL = $(HOME)/.config/systemd/user
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# Config file
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CONFIG_FILE_NAME = chroma.toml
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# Compiler and flags
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CC = gcc
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CFLAGS = -std=c11 -Wall -Wextra -Werror -pedantic -O2 -g
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CFLAGS += -fstack-protector-strong -fstack-clash-protection
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CFLAGS += -fno-common -Wconversion -Wshadow -Wstrict-prototypes
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CFLAGS += -Wdouble-promotion -Wformat=2 -Wnormalized=nfc
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CFLAGS += -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE -DCHROMA_VERSION=\"$(VERSION)\"
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# Include path for generated headers
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CPPFLAGS = -I$(INCDIR) -I$(INCDIR)/vendor -isystem $(INCDIR)/vendor
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# Debug build flags
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DEBUG_CFLAGS = -std=c11 -Wall -Wextra -Werror -pedantic -Og -g3 -DDEBUG
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DEBUG_CFLAGS += -D_GNU_SOURCE -DCHROMA_VERSION=\"$(VERSION)-debug\"
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DEBUG_CFLAGS += -fsanitize=address -fsanitize=undefined -fno-omit-frame-pointer
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# Libraries using pkg-config
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PKG_DEPS = wayland-client wayland-protocols
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CFLAGS += $(shell pkg-config --cflags $(PKG_DEPS))
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LDFLAGS += $(shell pkg-config --libs $(PKG_DEPS))
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# Protocol files
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PROTOCOL_XML = $(PROTOCOLDIR)/xdg-shell.xml $(PROTOCOLDIR)/wlr-layer-shell-unstable-v1.xml
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PROTOCOL_HEADERS = $(PROTOCOL_XML:$(PROTOCOLDIR)/%.xml=$(INCDIR)/%.h)
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PROTOCOL_SOURCES = $(PROTOCOL_XML:$(PROTOCOLDIR)/%.xml=$(SRCDIR)/%.c)
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PROTOCOL_OBJECTS = $(PROTOCOL_SOURCES:$(SRCDIR)/%.c=$(OBJDIR)/%.o)
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# Additional libraries
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LDFLAGS += -lm -ldl
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# Source files (excluding generated protocol files)
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SOURCES = $(filter-out $(PROTOCOL_SOURCES), $(wildcard $(SRCDIR)/*.c))
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VENDOR_SOURCES = $(INCDIR)/vendor/tomlc17.c
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OBJECTS = $(SOURCES:$(SRCDIR)/%.c=$(OBJDIR)/%.o) $(PROTOCOL_OBJECTS)
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VENDOR_OBJECTS = $(VENDOR_SOURCES:$(INCDIR)/vendor/%.c=$(OBJDIR)/%.o)
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ALL_OBJECTS = $(OBJECTS) $(VENDOR_OBJECTS)
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DEPENDS = $(ALL_OBJECTS:.o=.d)
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# Override object files for image.c and render.c to suppress third-party warnings
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OBJECTS := $(filter-out $(OBJDIR)/image.o $(OBJDIR)/render.o,$(OBJECTS))
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OBJECTS += $(OBJDIR)/image.o $(OBJDIR)/render.o
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# Default target
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TARGET = $(BINDIR)/$(PROJECT_NAME)
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all: $(TARGET)
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# Create directories
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$(OBJDIR):
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	@mkdir -p $(OBJDIR)
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$(BINDIR):
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	@mkdir -p $(BINDIR)
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# Protocol generation
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$(INCDIR)/%.h: $(PROTOCOLDIR)/%.xml | $(INCDIR)
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	@echo "  PROTO $<"
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	@wayland-scanner client-header $< $@
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$(SRCDIR)/%.c: $(PROTOCOLDIR)/%.xml
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	@echo "  PROTO $<"
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	@wayland-scanner private-code $< $@
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# Make sure include directory exists
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$(INCDIR):
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	@mkdir -p $(INCDIR)
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# Build main executable
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$(TARGET): version-header $(PROTOCOL_HEADERS) $(ALL_OBJECTS) | $(BINDIR)
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	@echo "  LINK  $@"
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	@$(CC) $(ALL_OBJECTS) -o $@ $(LDFLAGS)
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# Compile source files
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$(OBJDIR)/%.o: $(SRCDIR)/%.c $(PROTOCOL_HEADERS) | $(OBJDIR)
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	@echo "  CC    $<"
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	@$(CC) $(CPPFLAGS) $(CFLAGS) -MMD -MP -Wno-error -c $< -o $@
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$(OBJDIR)/image.o: $(SRCDIR)/image.c $(PROTOCOL_HEADERS) | $(OBJDIR)
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	@echo "  CC    $<"
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	@$(CC) $(CPPFLAGS) $(CFLAGS) -Wno-sign-conversion -Wno-double-promotion -Wno-conversion -MMD -MP -Wno-error -c $< -o $@
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$(OBJDIR)/render.o: $(SRCDIR)/render.c $(PROTOCOL_HEADERS) | $(OBJDIR)
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	@echo "  CC    $<"
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	@$(CC) $(CPPFLAGS) $(CFLAGS) -Wno-sign-conversion -Wno-double-promotion -Wno-conversion -MMD -MP -Wno-error -c $< -o $@
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# Compile vendor files
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$(OBJDIR)/%.o: $(INCDIR)/vendor/%.c | $(OBJDIR)
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	@echo "  CC    $<"
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	@$(CC) $(CPPFLAGS) $(CFLAGS) -w -MMD -MP -c $< -o $@
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# Debug build
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debug: CFLAGS = $(DEBUG_CFLAGS)
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debug: $(TARGET)
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# Static build (for distribution)
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static: LDFLAGS += -static
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static: $(TARGET)
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# Check if required dependencies are available
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check-deps:
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	@echo "Checking dependencies..."
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	@pkg-config --exists $(PKG_DEPS) || (echo "Missing dependencies. Install: wayland-protocols libwayland-dev wayland-scanner" && exit 1)
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	@which wayland-scanner >/dev/null || (echo "wayland-scanner not found. Please install wayland-scanner." && exit 1)
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	@echo "All dependencies found."
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# Install
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install: $(TARGET)
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	@echo "Installing $(PROJECT_NAME)..."
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	install -Dm755 $(TARGET) $(DESTDIR)$(BINDIR_INSTALL)/$(PROJECT_NAME)
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	@if [ -f $(SYSTEMD_DIR)/$(PROJECT_NAME).service ]; then \
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		echo "Installing systemd service..."; \
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		install -Dm644 $(SYSTEMD_DIR)/$(PROJECT_NAME).service $(DESTDIR)$(SYSTEMD_INSTALL)/$(PROJECT_NAME).service; \
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	fi
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	@echo "Installation complete."
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# Uninstall
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uninstall:
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	@echo "Uninstalling $(PROJECT_NAME)..."
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	rm -f $(DESTDIR)$(BINDIR_INSTALL)/$(PROJECT_NAME)
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	rm -f $(DESTDIR)$(SYSTEMD_INSTALL)/$(PROJECT_NAME).service
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	@echo "Uninstall complete."
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# Create version header
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version-header:
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	@echo "Generating version header..."
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	@echo "#ifndef CHROMA_VERSION_H" > $(INCDIR)/chroma_version.h
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	@echo "#define CHROMA_VERSION_H" >> $(INCDIR)/chroma_version.h
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	@echo "" >> $(INCDIR)/chroma_version.h
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	@echo "#ifndef CHROMA_VERSION" >> $(INCDIR)/chroma_version.h
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	@echo "#define CHROMA_VERSION \"$(VERSION)\"" >> $(INCDIR)/chroma_version.h
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	@echo "#endif" >> $(INCDIR)/chroma_version.h
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	@echo "" >> $(INCDIR)/chroma_version.h
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	@echo "#endif // CHROMA_VERSION_H" >> $(INCDIR)/chroma_version.h
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# Create systemd service file
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systemd-service: $(SYSTEMD_DIR)/$(PROJECT_NAME).service
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# Create sample configuration file
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sample-config:
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	@echo "Creating sample configuration..."
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	@cp chroma.toml.sample $(CONFIG_FILE_NAME)
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	@echo "Sample configuration created at $(CONFIG_FILE_NAME)"
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# Clean build artifacts
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clean:
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	@echo "Cleaning build artifacts..."
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	rm -rf $(OBJDIR) $(BINDIR)
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	rm -f $(PROTOCOL_HEADERS) $(PROTOCOL_SOURCES)
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	rm -f "vcore.*"
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# Format source code (requires clang-format)
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format:
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	@echo "Formatting source code..."
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	@find $(SRCDIR) -name "*.c" -o -name "*.h" | grep -v '/vendor/' | xargs clang-format -i
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# Static analysis (requires cppcheck)
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analyze:
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	@echo "Running static analysis..."
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	@cppcheck --enable=all --std=c11 --language=c \
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		--include=$(INCDIR) \
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		--suppress=missingIncludeSystem \
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		--quiet \
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		$(SRCDIR)
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# Run tests
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test: $(TARGET)
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	@echo "Running unit tests..."
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	@$(CC) -o bin/test tests/test.c lib/test_common.c \
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		-I./include -I./include/vendor -I./tests -I./tests/util -lm -std=c11 -D_GNU_SOURCE $(CFLAGS) -Wno-sign-conversion -Wno-double-promotion -Wno-conversion
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	@./bin/test
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# Run benchmarks
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bench:
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	@echo "Running performance benchmarks..."
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	@$(CC) -o bin/bench benchmarks/bench.c lib/test_common.c \
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		-I./include -I./include/vendor -I./tests -I./tests/util -lm -std=c11 -D_GNU_SOURCE $(CFLAGS) -Wno-sign-conversion -Wno-double-promotion -Wno-conversion
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	@./bin/bench
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# Memory analysis tests
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test-memory:
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	@echo "Building memory tests..."
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	@$(CC) -o bin/test tests/test.c lib/test_common.c \
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		-I./include -I./include/vendor -I./tests -I./tests/util -lm -std=c11 -D_GNU_SOURCE $(CFLAGS) -Wno-sign-conversion -Wno-double-promotion -Wno-conversion
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	@valgrind --leak-check=full --show-leak-kinds=all ./bin/test 2>&1 | tee tests/memory_report.txt
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	@echo "Analysis complete. See tests/memory_report.txt"
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# Generate memory profile CSVs
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profile-memory:
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	@$(CC) -o bin/test tests/test.c lib/test_common.c \
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		-I./include -I./include/vendor -I./tests -I./tests/util -lm -std=c11 -D_GNU_SOURCE $(CFLAGS) -Wno-sign-conversion -Wno-double-promotion -Wno-conversion
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	@./bin/test --profile
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	@echo "CSV files generated in /tmp/"
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# Version management targets
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bump-patch:
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	@echo "Bumping patch version..."
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	@$(eval NEW_VERSION := $(shell echo $(VERSION) | awk -F. '{print $$1"."$$2"."$$3+1}'))
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	@sed -i 's/^VERSION = .*/VERSION = $(NEW_VERSION)/' Makefile
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	@echo "Version bumped to $(NEW_VERSION)"
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bump-minor:
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	@echo "Bumping minor version..."
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	@$(eval NEW_VERSION := $(shell echo $(VERSION) | awk -F. '{print $$1"."$$2+1".0"}'))
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	@sed -i 's/^VERSION = .*/VERSION = $(NEW_VERSION)/' Makefile
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	@echo "Version bumped to $(NEW_VERSION)"
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bump-major:
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	@echo "Bumping major version..."
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	@$(eval NEW_VERSION := $(shell echo $(VERSION) | awk -F. '{print $$1+1".0.0"}'))
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	@sed -i 's/^VERSION = .*/VERSION = $(NEW_VERSION)/' Makefile
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	@echo "Version bumped to $(NEW_VERSION)"
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set-version:
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	@if [ -z "$(NEW_VER)" ]; then \
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		echo "Usage: make set-version NEW_VER=X.Y.Z"; \
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		exit 1; \
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	fi
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	@echo "Setting version to $(NEW_VER)..."
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	@sed -i 's/^VERSION = .*/VERSION = $(NEW_VER)/' Makefile
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	@echo "Version set to $(NEW_VER)"
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# Help target
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help:
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	@echo "Available targets:"
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	@echo "  all             - Build main executable (default)"
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	@echo "  debug           - Build with debug symbols and sanitizers"
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	@echo "  static          - Build statically linked executable"
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	@echo "  check-deps      - Check if all dependencies are available"
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	@echo "  install         - Install executable and systemd service"
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	@echo "  uninstall       - Remove installed files"
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	@echo "  sample-config   - Create sample configuration file"
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	@echo "  clean           - Remove build artifacts"
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	@echo "  distclean       - Remove all generated files"
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	@echo "  format          - Format source code (requires clang-format)"
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	@echo "  analyze         - Run static analysis (requires cppcheck)"
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	@echo "  test            - Run tests"
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	@echo "  version-header  - Generate version header from Makefile"
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	@echo "  bump-patch      - Increment patch version (X.Y.Z+1)"
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	@echo "  bump-minor      - Increment minor version (X.Y+1.0)"
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	@echo "  bump-major      - Increment major version (X+1.0.0)"
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	@echo "  set-version     - Set specific version (use NEW_VER=X.Y.Z)"
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	@echo "  help            - Show this help message"
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	@echo ""
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	@echo "Examples:"
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	@echo "  make                           # Build with default settings"
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	@echo "  make debug                     # Build debug version"
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	@echo "  make PREFIX=/usr install       # Install to /usr instead of /usr/local"
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	@echo "  make CC=clang                  # Use clang instead of gcc"
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	@echo "  make bump-patch                # Bump to 1.0.2"
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	@echo "  make set-version NEW_VER=2.0.0 # Set to 2.0.0"
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# Include dependency files
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-include $(DEPENDS)
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# Phony targets
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.PHONY: all debug static check-deps install uninstall systemd-service sample-config version-header clean distclean format analyze test test-memory memory-report help bump-patch bump-minor bump-major set-version
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# Print variables
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print-%:
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	@echo '$*=$($*)'