oglc/makefile

53 lines
1.4 KiB
Makefile

SRC_DIR = src
BIN_DIR = bin
RES_DIR = res
SHADER_DIR = $(RES_DIR)/shader
SHADER_QUAD_DIR = $(SHADER_DIR)/quad
SHADER_ROOT_DIR = $(SHADER_DIR)/root
SHADER_INCLUDE_DIR = $(SHADER_DIR)/include
SHADER_TARGET_DIR = $(BIN_DIR)/$(RES_DIR)
# find files in SHADER_ROOT_DIR
# top level compute shader programs
SHADERS = $(shell find $(SHADER_ROOT_DIR) -wholename "$(SHADER_ROOT_DIR)*.glsl")
# find files in SHADER_INCLUDE_DIR
# small chunks of shader code, included repeatedly in the top-level programs
SHADER_INCLUDES = $(shell find $(SHADER_INCLUDE_DIR) -name *.glsl)
SHADER_TARGETS = $(SHADERS:$(SHADER_ROOT_DIR)/%.glsl=$(SHADER_TARGET_DIR)/%.compute)
TARGET = $(BIN_DIR)/oglc
CC = gcc
LIBS = `pkg-config --static --libs glew sdl2`
CFLAGS = -I$(SRC_DIR) -Wall
SRC = $(shell find $(SRC_DIR) -name *.c)
OBJ = $(SRC:%.c=%.o)
# create dirs if they dont exist
_dummy := $(shell mkdir -p $(BIN_DIR))
$(TARGET): $(OBJ) $(SHADER_TARGETS)
mkdir -p $(BIN_DIR)
mkdir -p $(SHADER_TARGET_DIR)
cp $(shell find $(SHADER_QUAD_DIR) -wholename "$(SHADER_QUAD_DIR)/*") $(SHADER_TARGET_DIR)
$(CC) $(CFLAGS) -o $@ $(OBJ) $(LIBS)
$(SHADER_TARGET_DIR)/%.compute: $(SHADER_ROOT_DIR)/%.glsl $(SHADER_INCLUDES)
mkdir -p $(SHADER_TARGET_DIR)
python ppp.py $< $(SHADER_INCLUDES) > $@
# how to make a .o out of a .c
%.o: %.c
$(CC) $(CFLAGS) -c -o $@ $<
clean:
-rm -r $(BIN_DIR)
-rm */*.o
run: $(TARGET)
$(TARGET)
.PHONY: run clean