thepigeongenerator/tetris_clone
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make heavy changes to makefile

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- clean when makefile changes (ang generate compile_commands.json)
- better handling for directory dependencies
- reorganise code more
- add dependency tracking so it triggers recompiles on header file changes
This commit is contained in:
Quinn
2025-01-20 21:50:31 +01:00
parent 99fe7df597
commit 28916f899b
2 changed files with 20 additions and 20 deletions
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8
.vscode/tasks.json vendored
View File

@@ -48,14 +48,6 @@
"isDefault": false "isDefault": false
}, },
"detail": "builds the program for web using emscripten" "detail": "builds the program for web using emscripten"
},
{
"label": "create compile_commands.json",
"type": "shell",
"command": "bear -- make",
"runOptions": {
"runOn": "folderOpen"
}
} }
] ]
} }

32
makefile
View File

@@ -8,9 +8,12 @@ LDFLAGS = $(shell pkg-config --libs sdl2) -lm
# file locations # file locations
DIR_BIN := bin DIR_BIN := bin
DIR_OBJ := obj DIR_OBJ := obj
SRC = $(wildcard src/*.c) $(wildcard src/**/*.c) $(wildcard src/**/**/*.c) $(wildcard src/**/**/**/*.c) $(wildcard src/**/**/**/**/*.c) DIR := $(DIR_BIN)/$(ARCH) $(DIR_OBJ)/$(ARCH)
OBJ = $(patsubst src/%,$(DIR_OBJ)/$(ARCH)/%,$(SRC:.c=.o))
TARGET = $(DIR_BIN)/$(ARCH)/$(NAME)$(EXT) SRC := $(wildcard src/*.c) $(wildcard src/**/*.c) $(wildcard src/**/**/*.c) $(wildcard src/**/**/**/*.c) $(wildcard src/**/**/**/**/*.c)
OBJ := $(patsubst src/%,$(DIR_OBJ)/$(ARCH)/%,$(SRC:.c=.o))
DEP := $(OBJ:.o=.d)
TARGET := $(DIR_BIN)/$(ARCH)/$(NAME)$(EXT)
# sets the variables for the different targets # sets the variables for the different targets
linux-x86_64: linux-x86_64:
@@ -21,21 +24,26 @@ web:
$(MAKE) build ARCH=web CC=emcc EXT=".html" $(MAKE) build ARCH=web CC=emcc EXT=".html"
all: linux-x86_64 win-x86_64 web all: linux-x86_64 win-x86_64 web
build: $(DIR) $(TARGET) compile_commands.json
clean: clean:
rm -rf $(DIR_BIN) $(DIR_OBJ) rm -rf $(DIR_BIN) $(DIR_OBJ)
build: dirs binary
# creates the binary # creates the binary
binary: $(OBJ) $(TARGET): $(OBJ)
$(CC) -o $(TARGET) $^ $(CFLAGS) $(LDFLAGS) $(CC) -o $(TARGET) $^ $(CFLAGS) $(LDFLAGS)
# creates the object files, include a flag for no unused command line arguments, because in this context it's unneeded # creates .o and .d files, include a flag for no unused command line arguments, because in this context it's unneeded
$(DIR_OBJ)/$(ARCH)/%.o: src/%.c $(DIR_OBJ)/$(ARCH)/%.o: src/%.c
mkdir -p $(dir $@) mkdir -p $(dir $@)
$(CC) -o $@ -c $< $(CFLAGS) $(LDFLAGS) -Wno-unused-command-line-argument $(CC) -o $@ -MD -MP -c $< $(CFLAGS) -Wno-unused-command-line-argument
dirs: $(DIR):
mkdir -p $(DIR_BIN)/$(ARCH) mkdir -p $@
mkdir -p $(DIR_OBJ)/$(ARCH)
# update compile commands if the makefile has been updated (for linting)
compile_commands.json: makefile
touch compile_commands.json
$(MAKE) clean
bear -- make
-include $(DEP)