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# Simplified Makefile for glamac - SDL3 version
# Supports: Linux native, Windows cross-compilation
# Detect OS and set platform-specific variables
UNAME_S := $(shell uname -s 2>/dev/null || echo Windows_NT)
ifeq ($(UNAME_S),Linux)
PLATFORM := linux
EXE_EXT :=
MKDIR := mkdir -p
RM := rm -f
RMDIR := rm -rf
CC := gcc
MINGW_CC := x86_64-w64-mingw32-gcc
SDL3_LIBS := $(shell pkg-config --libs sdl3 SDL3_ttf 2>/dev/null || echo -lSDL3 -lSDL3_ttf) -lm
CROSS_PREFIX := /usr/x86_64-w64-mingw32
else
PLATFORM := windows
EXE_EXT := .exe
MKDIR := mkdir
RM := del /Q
RMDIR := rmdir /s /q
CC := gcc
SDL3_LIBS := -lSDL3 -lSDL3_ttf -mwindows
endif
# Directories
SRCDIR := src
BINDIR := bin
BINDIR_WIN := bin/win
INCDIR := include
DLL_CACHE := $(HOME)/.cache/glamac-dlls
# Compiler flags
CFLAGS := -I$(INCDIR) -O2 -flto
CFLAGS_NATIVE := $(CFLAGS) -march=native
CFLAGS_CROSS := $(CFLAGS) -I$(CROSS_PREFIX)/include
# Source files
GLAMAC_SRCS := $(wildcard $(SRCDIR)/glamac/*.c)
GLAUTILS_SRCS := $(wildcard $(SRCDIR)/glautils/*.c)
GLAUTILS_BINS := $(patsubst $(SRCDIR)/glautils/%.c, $(BINDIR)/%$(EXE_EXT), $(GLAUTILS_SRCS))
GLAUTILS_BINS_WIN := $(patsubst $(SRCDIR)/glautils/%.c, $(BINDIR_WIN)/%.exe, $(GLAUTILS_SRCS))
# Default target
all: glamac glautils
# Native build targets
glamac: $(BINDIR)/glamac$(EXE_EXT)
glautils: $(GLAUTILS_BINS)
$(BINDIR)/glamac$(EXE_EXT): $(GLAMAC_SRCS) | $(BINDIR)
@echo "Building glamac..."
$(CC) $^ $(CFLAGS_NATIVE) $(SDL3_LIBS) -o $@
$(BINDIR)/%$(EXE_EXT): $(SRCDIR)/glautils/%.c | $(BINDIR)
$(CC) $< $(CFLAGS_NATIVE) -o $@
$(BINDIR):
$(MKDIR) $(BINDIR)
# Windows cross-compilation (Linux only)
ifeq ($(PLATFORM),linux)
win: $(BINDIR_WIN)/glamac.exe win-dlls
win-all: win $(GLAUTILS_BINS_WIN)
$(BINDIR_WIN)/glamac.exe: $(GLAMAC_SRCS) | $(BINDIR_WIN)
@echo "Cross-compiling glamac for Windows..."
@which $(MINGW_CC) >/dev/null 2>&1 || (echo "ERROR: Install mingw-w64-gcc first" && exit 1)
$(MINGW_CC) $^ $(CFLAGS_CROSS) -L$(CROSS_PREFIX)/lib -lmingw32 -lSDL3 -lSDL3_ttf -mwindows -static-libgcc -o $@
$(BINDIR_WIN)/%.exe: $(SRCDIR)/glautils/%.c | $(BINDIR_WIN)
$(MINGW_CC) $< $(CFLAGS_CROSS) -static-libgcc -o $@
$(BINDIR_WIN):
$(MKDIR) $(BINDIR_WIN)
# Windows DLL management
win-dlls: | $(BINDIR_WIN)
@echo "Getting Windows DLLs..."
@$(MKDIR) $(DLL_CACHE)
@if [ ! -f "$(DLL_CACHE)/SDL3.dll" ]; then \
echo "Downloading SDL3.dll..."; \
cd $(DLL_CACHE) && \
wget -q https://github.com/libsdl-org/SDL/releases/download/release-3.2.10/SDL3-3.2.10-win32-x64.zip && \
unzip -j SDL3-3.2.10-win32-x64.zip SDL3.dll && \
$(RM) SDL3-3.2.10-win32-x64.zip; \
fi
@if [ ! -f "$(DLL_CACHE)/SDL3_ttf.dll" ]; then \
echo "Downloading SDL3_ttf.dll..."; \
cd $(DLL_CACHE) && \
wget -q https://github.com/libsdl-org/SDL_ttf/releases/download/release-3.2.2/SDL3_ttf-3.2.2-win32-x64.zip && \
unzip -j SDL3_ttf-3.2.2-win32-x64.zip SDL3_ttf.dll && \
$(RM) SDL3_ttf-3.2.2-win32-x64.zip; \
fi
@cp $(DLL_CACHE)/*.dll $(BINDIR_WIN)/
@echo "Windows build ready in $(BINDIR_WIN)/"
# Cross-compilation setup
setup-cross:
@echo "Setting up cross-compilation..."
@which wget >/dev/null 2>&1 || (echo "Install wget first: sudo pacman -S wget" && exit 1)
@which $(MINGW_CC) >/dev/null 2>&1 || (echo "Install mingw-w64-gcc first: sudo pacman -S mingw-w64-gcc" && exit 1)
sudo $(MKDIR) $(CROSS_PREFIX)/include $(CROSS_PREFIX)/lib
@echo "Downloading SDL3 development libraries..."
cd /tmp && \
wget -q https://github.com/libsdl-org/SDL/releases/download/release-3.2.10/SDL3-devel-3.2.10-mingw.tar.gz && \
wget -q https://github.com/libsdl-org/SDL_ttf/releases/download/release-3.2.2/SDL3_ttf-devel-3.2.2-mingw.tar.gz && \
tar -xzf SDL3-devel-3.2.10-mingw.tar.gz && \
tar -xzf SDL3_ttf-devel-3.2.2-mingw.tar.gz && \
sudo cp -r SDL3-3.2.10/x86_64-w64-mingw32/include/* $(CROSS_PREFIX)/include/ && \
sudo cp -r SDL3-3.2.10/x86_64-w64-mingw32/lib/* $(CROSS_PREFIX)/lib/ && \
sudo cp -r SDL3_ttf-3.2.2/x86_64-w64-mingw32/include/* $(CROSS_PREFIX)/include/ && \
sudo cp -r SDL3_ttf-3.2.2/x86_64-w64-mingw32/lib/* $(CROSS_PREFIX)/lib/ && \
$(RM) -rf SDL3-3.2.10* SDL3_ttf-3.2.2*
@echo "Cross-compilation setup complete!"
else
# Windows host - disable cross-compilation
win win-all win-dlls setup-cross:
@echo "Cross-compilation not available on Windows. Use 'make all' instead."
endif
# Dependency management
deps:
ifeq ($(PLATFORM),linux)
@echo "Installing dependencies..."
sudo pacman -S --needed sdl3 git cmake pkgconf freetype2
@echo "Building SDL3_ttf from source..."
cd /tmp && $(RM) -rf SDL_ttf && \
git clone https://github.com/libsdl-org/SDL_ttf.git && \
cd SDL_ttf && git checkout release-3.2.2 && \
cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr && \
make -C build -j$$(nproc) && sudo make -C build install && \
sudo ldconfig
@echo "Dependencies installed!"
else
@echo "Install SDL3 development libraries manually on Windows."
endif
# Cleanup
clean:
$(RMDIR) $(BINDIR) 2>/dev/null || true
clean-deps:
ifeq ($(PLATFORM),linux)
@echo "Removing SDL3 dependencies..."
sudo pacman -R sdl3 --noconfirm 2>/dev/null || true
sudo $(RM) -f /usr/lib/libSDL3_ttf.so* /usr/lib/libSDL3_ttf.a /usr/lib/pkgconfig/SDL3_ttf.pc
sudo $(RMDIR) /usr/include/SDL3_ttf/ 2>/dev/null || true
sudo ldconfig
@echo "Dependencies removed!"
endif
clean-cache:
$(RMDIR) $(DLL_CACHE) 2>/dev/null || true
clean-all: clean clean-cache
rebuild: clean all
# Help
help:
@echo "GlaMaC Build System"
@echo ""
@echo "Build targets:"
@echo " all - Build for current platform"
@echo " glamac - Build main application only"
@echo " glautils - Build utilities only"
@echo " clean - Clean build files"
@echo " rebuild - Clean and rebuild"
ifeq ($(PLATFORM),linux)
@echo ""
@echo "Cross-compilation (Linux → Windows):"
@echo " win - Build glamac for Windows"
@echo " win-all - Build everything for Windows"
@echo " setup-cross - Setup cross-compilation"
endif
@echo ""
@echo "Dependencies:"
@echo " deps - Install SDL3 dependencies"
@echo " clean-deps - Remove SDL3 dependencies"
@echo ""
@echo "Quick start:"
ifeq ($(PLATFORM),linux)
@echo " make deps && make all # Native build"
@echo " make setup-cross && make win # Windows build"
else
@echo " Install SDL3, then: make all"
endif
.PHONY: all glamac glautils win win-all win-dlls setup-cross deps clean clean-deps clean-cache clean-all rebuild help
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