STDLIB_HEADERS := $(wildcard stdlib/include/*)
STDLIB_SOURCES := $(wildcard stdlib/src/*)

TARGETS := $(patsubst src/%.c,bin/%,$(wildcard src/*.c))

CFLAGS := -O2 -nostdlib -Istdlib/include -fno-unwind-tables -fno-asynchronous-unwind-tables -fno-builtin -std=c99 -pedantic -Wall -Werror -fno-stack-protector -static -Wl,-n

.PHONY: all clean

all: $(TARGETS)

bin/%: src/%.c $(STDLIB_SOURCES) $(STDLIB_HEADERS)
	@mkdir -p $(@D)
	gcc $(CFLAGS) $< $(STDLIB_SOURCES) -o $@
	strip -R .comment $@

out/%.txt: in/%.txt bin/%
	@mkdir -p $(@D)
	<$< bin/$* >$@

clean:
	rm -rf bin