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VERSION = $(shell grep -m1 VERSION $(SRC) | cut -f 2 -d'"')
PREFIX ?= /usr/local
MANPREFIX ?= $(PREFIX)/share/man
DESKTOPPREFIX ?= $(PREFIX)/share/applications
STRIP ?= strip
PKG_CONFIG ?= pkg-config
INSTALL ?= install
CP ?= cp
CFLAGS_OPTIMIZATION ?= -O3
O_DEBUG := 0
O_NORL := 0 # no readline support
O_NOLOC := 0 # no locale support
# convert targets to flags for backwards compatibility
ifneq ($(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
endif
ifeq ($(O_NORL),1)
CPPFLAGS += -DNORL
else ifeq ($(O_STATIC),1)
CPPFLAGS += -DNORL
else
LDLIBS += -lreadline
endif
ifeq ($(O_PCRE),1)
CPPFLAGS += -DPCRE
LDLIBS += -lpcre
endif
ifeq ($(O_NOLOC),1)
CPPFLAGS += -DNOLOCALE
endif
ifeq ($(O_NOMOUSE),1)
CPPFLAGS += -DNOMOUSE
endif
ifeq ($(O_NOBATCH),1)
CPPFLAGS += -DNOBATCH
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 += -std=c11 -Wall -Wextra
CFLAGS += $(CFLAGS_OPTIMIZATION)
CFLAGS += $(CFLAGS_CURSES)
LDLIBS += $(LDLIBS_CURSES)
# static compilation needs libgpm development package
ifeq ($(O_STATIC),1)
LDFLAGS += -static
LDLIBS += -lgpm
endif
DISTFILES = src nnn.1 Makefile README.md LICENSE
SRC = src/nnn.c
HEADERS = src/nnn.h
BIN = nnn
DESKTOPFILE = misc/desktop/nnn.desktop
all: $(BIN)
$(BIN): $(SRC) $(HEADERS)
$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LDLIBS)
# targets for backwards compatibility
debug: $(BIN)
norl: $(BIN)
noloc: $(BIN)
install-desktop: $(DESKTOPFILE)
$(INSTALL) -m 0755 -d $(DESTDIR)$(DESKTOPPREFIX)
$(INSTALL) -m 0644 $(DESKTOPFILE) $(DESTDIR)$(DESKTOPPREFIX)
uninstall-desktop:
$(RM) $(DESTDIR)$(DESKTOPPREFIX)/$(DESKTOPFILE)
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) $^
static:
make O_STATIC=1 strip
mv $(BIN) $(BIN)-static
dist:
mkdir -p nnn-$(VERSION)
$(CP) -r $(DISTFILES) nnn-$(VERSION)
tar -cf - nnn-$(VERSION) | gzip > nnn-$(VERSION).tar.gz
$(RM) -r nnn-$(VERSION)
sign:
git archive -o nnn-$(VERSION).tar.gz --format tar.gz --prefix=nnn-$(VERSION)/ v$(VERSION)
gpg --detach-sign --yes nnn-$(VERSION).tar.gz
rm -f nnn-$(VERSION).tar.gz
upload-local: sign static
$(eval ID=$(shell curl -s 'https://api.github.com/repos/jarun/nnn/releases/tags/v$(VERSION)' | jq .id))
curl -XPOST 'https://uploads.github.com/repos/jarun/nnn/releases/$(ID)/assets?name=nnn-$(VERSION).tar.gz.sig' \
-H 'Authorization: token $(NNN_SIG_UPLOAD_TOKEN)' -H 'Content-Type: application/pgp-signature' \
--upload-file nnn-$(VERSION).tar.gz.sig
tar -zcf $(BIN)-static-$(VERSION).x86-64.tar.gz $(BIN)-static
curl -XPOST 'https://uploads.github.com/repos/jarun/nnn/releases/$(ID)/assets?name=$(BIN)-static-$(VERSION).x86-64.tar.gz' \
-H 'Authorization: token $(NNN_SIG_UPLOAD_TOKEN)' -H 'Content-Type: application/x-sharedlib' \
--upload-file $(BIN)-static-$(VERSION).x86-64.tar.gz
clean:
$(RM) -f $(BIN) nnn-$(VERSION).tar.gz *.sig $(BIN)-static $(BIN)-static-$(VERSION).x86-64.tar.gz
skip: ;
.PHONY: all install uninstall strip static dist sign upload-local clean install-desktop uninstall-desktop
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