NAME=bb
PREFIX=
CC=gcc
CFLAGS=-O0 -std=gnu99 -D_XOPEN_SOURCE=500 -D_GNU_SOURCE -D_POSIX_C_SOURCE=200809L
CWARN= -Wall -Wpedantic -Wno-unknown-pragmas -fsanitize=address -fno-omit-frame-pointer
G=-g
PICKER=

ifeq ($(shell uname),Darwin)
CFLAGS += -D_DARWIN_C_SOURCE
CWARN += -Weverything -Wno-missing-field-initializers -Wno-padded\
		  -Wno-missing-noreturn -Wno-cast-qual
endif

ifneq (, $(shell which ask))
ifeq (, $(ASKECHO)$(ASK))
CFLAGS += -D'ASKECHO(prompt,initial)="ask --prompt=\"" prompt "\" --query=\"" initial "\""'
endif
ifeq (, $(PICKER))
PICKER=ask
endif
endif

ifneq (, $(PICKER))
CFLAGS += -D'PICK(prompt, initial)="$(PICKER) --prompt=\"" prompt "\" --query=\"" initial "\""'
endif


all: $(NAME)

clean:
	rm -f $(NAME)

config.h:
	cp config.def.h config.h

$(NAME): $(NAME).c bterm.h config.h
	$(CC) $(NAME).c $(CFLAGS) $(CWARN) $(G) -o $(NAME)
	
install: $(NAME)
	@prefix="$(PREFIX)"; \
	if [[ ! $$prefix ]]; then \
		read -p $$'\033[1mWhere do you want to install? (default: /usr/local) \033[0m' prefix; \
	fi; \
	if [[ ! $$prefix ]]; then \
		prefix="/usr/local"; \
	fi; \
	mkdir -pv $$prefix/bin $$prefix/share/man/man1 \
	&& cp -v $(NAME) $$prefix/bin/ \
	&& cp -v $(NAME).1 $$prefix/share/man/man1/

uninstall:
	@prefix="$(PREFIX)"; \
	if [[ ! $$prefix ]]; then \
		read -p $$'\033[1mWhere do you want to uninstall from? (default: /usr/local) \033[0m' prefix; \
	fi; \
	if [[ ! $$prefix ]]; then \
		prefix="/usr/local"; \
	fi; \
	echo "Deleting..."; \
	rm -rvf $$prefix/bin/$(NAME) $$prefix/share/man/man1/$(NAME).1