Implement Open ROM

makefile

@@ -1,13 +1,12 @@
 CC?=gcc
 LD?=ld
-SHROOMSFLAGS=shrooms-vb-core/core/vb.c -I shrooms-vb-core/core
 msys_version := $(if $(findstring Msys, $(shell uname -o)),$(word 1, $(subst ., ,$(shell uname -r))),0)
 
 ifeq ($(msys_version), 0)
-SDL2FLAGS=$(shell pkg-config sdl2 --cflags --libs)
+PKGFLAGS=$(shell pkg-config sdl2 --cflags --libs)
 BINLINKFLAGS=-z noexecstack
 else
-SDL2FLAGS=$(shell pkg-config sdl2 --cflags --libs) -mwindows -mconsole
+PKGFLAGS=$(shell pkg-config sdl2 --cflags --libs) -mwindows -mconsole
 BINLINKFLAGS=
 endif
 
@@ -19,15 +18,15 @@ CFILES := $(foreach dir,./,$(notdir $(wildcard $(dir)/*.c)))
 BINFILES := $(foreach dir,assets/,$(notdir $(wildcard $(dir)/*.bin)))
 
 COBJS := $(CFILES:%.c=output/%.o)
-SHROOMSOBJS := output/vb.o
+EXTOBJS = output/vb.o output/tinyfiledialogs.o
 BINOBJS := $(BINFILES:%.bin=output/%.o)
 
-OFILES := $(COBJS) $(SHROOMSOBJS) $(BINOBJS)
+OFILES := $(COBJS) $(EXTOBJS) $(BINOBJS)
 
 output/%.o: %.c
 	@mkdir -p output
 	@$(CC) -c -o $@ $< -I . \
-		-I shrooms-vb-core/core $(SDL2FLAGS) \
+		-I shrooms-vb-core/core $(PKGFLAGS) \
 		-O3 -flto=auto -Wno-long-long \
 		-Werror -std=c90 -Wall -Wextra -Wpedantic
 
@@ -38,11 +37,18 @@ output/vb.o: shrooms-vb-core/core/vb.c
 		-O3 -flto=auto -fno-strict-aliasing \
 		-Werror -std=c90 -Wall -Wextra -Wpedantic
 
+output/tinyfiledialogs.o: external/tinyfiledialogs.c
+	@mkdir -p output
+	@$(CC) -c -o $@ $< -I . \
+		-I external \
+		-O3 -flto=auto -fno-strict-aliasing \
+		-Werror -std=c90 -Wall -Wextra -Wpedantic
+
 output/%.o: assets/%.bin
 	@mkdir -p output
 	@$(LD) -r -b binary $(BINLINKFLAGS) -o $@ $<
 
 shrooms-vb: $(OFILES)
-	@$(CC) -o $@ $(OFILES) $(SDL2FLAGS) -lm -flto=auto
+	@$(CC) -o $@ $(OFILES) $(PKGFLAGS) -lm -flto=auto
 
 build: shrooms-vb