yterm

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95

SOURCES := $(wildcard source/*.c) $(wildcard source/**/*.c)
OBJECTS := $(patsubst source/%.c,bin/%.o,$(SOURCES))
PLAT    := $(shell uname -s)

ifeq ($(PLAT),NetBSD)
	override CPPFLAGS += -I/usr/X11R7/include -I/usr/pkg/include
	override LDFLAGS += -L/usr/X11R7/lib -L/usr/pkg/lib -Wl,-R/usr/X11R7/lib -Wl,-R/usr/pkg/lib
endif

ifeq ($(PLAT),windows)
	CC := x86_64-w64-mingw32-gcc
	override LDLIBS += -lkernel32 -l:libSDL2.a -lole32 -loleaut32 -limm32
	override LDLIBS += -lsetupapi -lversion -lgdi32 -lwinmm -lopengl32
else
	override LDLIBS += -lSDL2 -lGL
endif
LD := $(CC)

OUT := yterm

ifeq ($(STATIC), y)
	override CFLAGS += -static -static-libgcc -static-libstdc++
endif

override CFLAGS += -std=c99 -Wall -Wextra -Wuninitialized -Wundef -pedantic -Ilib -Werror=return-type
override LDLIBS += -lm

#override CPPFLAGS += -DYT_BACKEND_GL_11
override CPPFLAGS += -DYT_WINDOW_SDL2 -DYT_INPUT_SDL2 -DYT_EVENT_SDL2
override CPPFLAGS += -DSDL_MAIN_HANDLED -D_POSIX_C_SOURCE=199309L

ifeq ($(BUILD),release)
	override CFLAGS += -O3
	override CPPFLAGS += -NDEBUG
else
	override CFLAGS += -O0 -ggdb -fno-omit-frame-pointer
	override LDFLAGS += -O0 -ggdb -fno-omit-frame-pointer
	ifeq ($(ASAN),y)
		override CFLAGS += -fsanitize=address,undefined
		override LDFLAGS += -fsanitize=address,undefined
	endif
endif

.SECONDEXPANSION:

deps.filter := %.c %.h
deps.option := -MM
define deps
$$(filter $$(deps.filter),,$$(shell $(CC) $(CFLAGS) $(CPPFLAGS) -E $(deps.option) $(1)))
endef

all: $(OUT)
	@:

run: $(OUT)
	'$(dir $<)$(notdir $<)' $(RUNFLAGS)

yterm: $(OBJECTS)
	$(LD) $(LDFLAGS) $^ $(LDLIBS) -o $@

bin/:
	mkdir -p bin

bin/backends:
	mkdir -p bin/backends


bin/input:
	mkdir -p bin/input

bin/window:
	mkdir -p bin/window

bin/event:
	mkdir -p bin/event

bin/platform:
	mkdir -p bin/platform

bin/sysTerm:
	mkdir -p bin/sysTerm

bin/interpreter:
	mkdir -p bin/interpreter

bin/%.o: source/%.c $(call deps,source/%.c) | bin/ bin/backends bin/input bin/window bin/event bin/platform bin/sysTerm bin/interpreter
	$(CC) $(CFLAGS) $(CPPFLAGS) $< -c -o $@

clean:
	-rm -r bin

distclean: clean
	rm $(OUT)

.PHONY: all run clean distclean install