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VERSION = 2.6
PREFIX ?= /usr/local
MANPREFIX ?= $(PREFIX)/share/man
STRIP ?= strip
PKG_CONFIG ?= pkg-config
INSTALL ?= install
CP ?= cp
CFLAGS_OPTIMIZATION ?= -O3
O_DEBUG := 0
O_NORL := 0 # no readline support
O_NOLOC := 0 # no locale support
# convert targets to flags for backwards compatibility
ifneq ($(filter debug,$(MAKECMDGOALS)),)
O_DEBUG := 1
endif
ifneq ($(filter norl,$(MAKECMDGOALS)),)
O_NORL := 1
endif
ifneq ($(filter noloc,$(MAKECMDGOALS)),)
O_NORL := 1
O_NOLOC := 1
endif
ifeq ($(O_DEBUG),1)
CPPFLAGS += -DDBGMODE
CFLAGS += -g
LDLIBS += -lrt
endif
ifeq ($(O_NORL),1)
CPPFLAGS += -DNORL
else
LDLIBS += -lreadline
endif
ifeq ($(O_NOLOC),1)
CPPFLAGS += -DNOLOCALE
endif
ifeq ($(shell $(PKG_CONFIG) ncursesw && echo 1),1)
CFLAGS_CURSES ?= $(shell $(PKG_CONFIG) --cflags ncursesw)
LDLIBS_CURSES ?= $(shell $(PKG_CONFIG) --libs ncursesw)
else ifeq ($(shell $(PKG_CONFIG) ncurses && echo 1),1)
CFLAGS_CURSES ?= $(shell $(PKG_CONFIG) --cflags ncurses)
LDLIBS_CURSES ?= $(shell $(PKG_CONFIG) --libs ncurses)
else
LDLIBS_CURSES ?= -lncurses
endif
CFLAGS += -Wall -Wextra
CFLAGS += $(CFLAGS_OPTIMIZATION)
CFLAGS += $(CFLAGS_CURSES)
LDLIBS += $(LDLIBS_CURSES)
DISTFILES = src nnn.1 Makefile README.md LICENSE
SRC = src/nnn.c
HEADERS = src/nnn.h
BIN = nnn
all: $(BIN)
$(BIN): $(SRC) $(HEADERS)
$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LDLIBS)
# targets for backwards compatibility
debug: $(BIN)
norl: $(BIN)
noloc: $(BIN)
install: all
$(INSTALL) -m 0755 -d $(DESTDIR)$(PREFIX)/bin
$(INSTALL) -m 0755 $(BIN) $(DESTDIR)$(PREFIX)/bin
$(INSTALL) -m 0755 -d $(DESTDIR)$(MANPREFIX)/man1
$(INSTALL) -m 0644 $(BIN).1 $(DESTDIR)$(MANPREFIX)/man1
uninstall:
$(RM) $(DESTDIR)$(PREFIX)/bin/$(BIN)
$(RM) $(DESTDIR)$(MANPREFIX)/man1/$(BIN).1
strip: $(BIN)
$(STRIP) $^
dist:
mkdir -p nnn-$(VERSION)
$(CP) -r $(DISTFILES) nnn-$(VERSION)
tar -cf nnn-$(VERSION).tar nnn-$(VERSION)
gzip nnn-$(VERSION).tar
$(RM) -r nnn-$(VERSION)
clean:
$(RM) -f $(BIN) nnn-$(VERSION).tar.gz
skip: ;
.PHONY: all debug install uninstall strip dist clean
|
