CFLAGS = $(shell ncurses5-config --cflags) -Wall -Wundef -Wshadow -D_GNU_SOURCE=1 -fPIC -fomit-frame-pointer -fno-inline -fstrength-reduce -frerun-cse-after-loop -frerun-loop-opt -fexpensive-optimizations -fstrict-aliasing -Os -MD -MP -g
LDFLAGS = $(shell ncurses5-config --libs) -pthread -lrt
CC = gcc
INSTALL = install
STRIP = strip
BIN_NASKP = naskpass
BIN_CHECK = $(BIN_NASKP)_check
BINS = $(BIN_NASKP) $(BIN_CHECK)
SOURCES = $(wildcard src/*.c)
OBJECTS = $(patsubst %.c,%.o,$(SOURCES))
DEPS = $(patsubst %.c,%.d,$(SOURCES))

all: $(OBJECTS) $(BINS)

%.o: %.c
	$(CC) $(CFLAGS) -c $< -o $@

$(BIN_NASKP): $(SOURCES)
	$(CC) $(LDFLAGS) $(OBJECTS) -o $(BIN_NASKP)
	$(MAKE) -C tests CC='$(CC)' CFLAGS='$(CFLAGS)' all

$(BIN_CHECK): src/check/check.c
	$(CC) $(CFLAGS) $(LDFLAGS) src/check/check.c -o $(BIN_CHECK)

strip: $(OBJECTS) $(BINS)
	$(STRIP) $(BIN_NASKP)
	$(STRIP) $(BIN_CHECK)

release: all strip

debug:
	@$(MAKE) CFLAGS='$(CFLAGS)
	@$(MAKE) -C tests CFLAGS='$(CFLAGS)

install:
	$(INSTALL) -D -m 0755 $(BIN_NASKP) $(DESTDIR)/lib/cryptsetup/naskpass
	$(INSTALL) -D -m 0755 $(BIN_CHECK) $(DESTDIR)/lib/cryptsetup/naskpass_check
	$(INSTALL) -D -m 0755 scripts/naskpass.inithook $(DESTDIR)/usr/share/naskpass/naskpass.hook.initramfs
	$(INSTALL) -D -m 0755 scripts/naskpass.initscript $(DESTDIR)/usr/share/naskpass/naskpass.script.initramfs
	$(INSTALL) -D -m 0755 scripts/naskconf $(DESTDIR)/usr/share/naskpass/naskconf

uninstall:
	rm -f $(DESTDIR)/lib/cryptsetup/naskpass
	rm -f $(DESTDIR)/usr/share/initramfs-tools/hooks/naskpass
	rm -f $(DESTDIR)/usr/share/naskpass/naskpass.script.initramfs
	rm -f $(DESTDIR)/usr/share/naskpass/naskconf
	rmdir --ignore-fail-on-non-empty $(DESTDIR)/usr/share/naskpass

clean:
	rm -f $(DEPS)
	rm -f $(OBJECTS)
	rm -f $(BINS)
	$(MAKE) -C tests clean

test:
	$(MAKE) -C tests run

.PHONY: all debug release strip install uninstall clean test