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nnn/Makefile
Arun Prakash Jana 284a3c4866
Multi-threaded FTS-based disk usage calculation 
Implements pthreads based du using FTS. Currently 4 threads are used.
NFTW is dropped as there is no way to pass any custom values to fn().

FTS does not require any per entry function callback.
The performance numbers are best with FTS:

./nnn-fts -T d /  5.29s user 0.94s system 116% cpu 5.335 total
1/21 du:102.402G free:8.476G files:397644 101132550144B

./nnn-ftw -T d /  5.52s user 0.94s system 116% cpu 5.534 total
1/21 du:102.400G free:8.474G files:397653 101133148160B

./nnn-4.0 -T d /  0.20s user 2.27s system 24% cpu 10.241 total
1/21 du:102.400G free:8.475G files:397654 101133299712B
2021-05-26 22:28:38 +05:30

232 lines
6.8 KiB
Makefile
Raw Blame History

VERSION = $(shell grep -m1 VERSION $(SRC) | cut -f 2 -d'"')
PREFIX ?= /usr/local
MANPREFIX ?= $(PREFIX)/share/man
DESKTOPPREFIX ?= $(PREFIX)/share/applications
DESKTOPICONPREFIX ?= $(PREFIX)/share/icons/hicolor
STRIP ?= strip
PKG_CONFIG ?= pkg-config
INSTALL ?= install
CP ?= cp
CFLAGS_OPTIMIZATION ?= -O3
O_DEBUG := 0 # debug binary
O_NORL := 0 # no readline support
O_PCRE := 0 # link with PCRE library
O_NOLC := 0 # no locale support
O_NOMOUSE := 0 # no mouse support
O_NOBATCH := 0 # no built-in batch renamer
O_NOFIFO := 0 # no FIFO previewer support
O_CTX8 := 0 # enable 8 contexts
O_ICONS := 0 # support icons-in-terminal
O_NERD := 0 # support icons-nerdfont
O_QSORT := 0 # use Alexey Tourbin's QSORT implementation
O_BENCH := 0 # benchmark mode (stops at first user input)
O_NOSSN := 0 # enable session support
O_NOUG := 0 # disable user, group name in status bar
O_NOX11 := 0 # disable X11 integration
# convert targets to flags for backwards compatibility
ifneq ($(filter debug,$(MAKECMDGOALS)),)
O_DEBUG := 1
endif
ifneq ($(filter norl,$(MAKECMDGOALS)),)
O_NORL := 1
endif
ifneq ($(filter nolc,$(MAKECMDGOALS)),)
O_NORL := 1
O_NOLC := 1
endif
ifeq ($(strip $(O_DEBUG)),1)
CPPFLAGS += -DDEBUG
CFLAGS += -g
endif
ifeq ($(strip $(O_NORL)),1)
CPPFLAGS += -DNORL
else ifeq ($(strip $(O_STATIC)),1)
CPPFLAGS += -DNORL
else
LDLIBS += -lreadline
endif
ifeq ($(strip $(O_PCRE)),1)
CPPFLAGS += -DPCRE
LDLIBS += -lpcre
endif
ifeq ($(strip $(O_NOLC)),1)
CPPFLAGS += -DNOLC
endif
ifeq ($(strip $(O_NOMOUSE)),1)
CPPFLAGS += -DNOMOUSE
endif
ifeq ($(strip $(O_NOBATCH)),1)
CPPFLAGS += -DNOBATCH
endif
ifeq ($(strip $(O_NOFIFO)),1)
CPPFLAGS += -DNOFIFO
endif
ifeq ($(strip $(O_CTX8)),1)
CPPFLAGS += -DCTX8
endif
ifeq ($(strip $(O_ICONS)),1)
CPPFLAGS += -DICONS
endif
ifeq ($(strip $(O_NERD)),1)
CPPFLAGS += -DNERD
endif
ifeq ($(strip $(O_QSORT)),1)
CPPFLAGS += -DTOURBIN_QSORT
endif
ifeq ($(strip $(O_BENCH)),1)
CPPFLAGS += -DBENCH
endif
ifeq ($(strip $(O_NOSSN)),1)
CPPFLAGS += -DNOSSN
endif
ifeq ($(strip $(O_NOUG)),1)
CPPFLAGS += -DNOUG
endif
ifeq ($(strip $(O_NOX11)),1)
CPPFLAGS += -DNOX11
endif
ifeq ($(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 -Wshadow
CFLAGS += $(CFLAGS_OPTIMIZATION)
CFLAGS += $(CFLAGS_CURSES)
LDLIBS += $(LDLIBS_CURSES) -lpthread
# static compilation needs libgpm development package
ifeq ($(strip $(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
LOGOSVG = misc/logo/logo.svg
LOGO64X64 = misc/logo/logo-64x64.png
all: $(BIN)
$(BIN): $(SRC) $(HEADERS)
$(CC) $(CPPFLAGS) $(CFLAGS) $(LDFLAGS) -o $@ $< $(LDLIBS)
# targets for backwards compatibility
debug: $(BIN)
norl: $(BIN)
nolc: $(BIN)
install-desktop: $(DESKTOPFILE)
$(INSTALL) -m 0755 -d $(DESTDIR)$(DESKTOPPREFIX)
$(INSTALL) -m 0644 $(DESKTOPFILE) $(DESTDIR)$(DESKTOPPREFIX)
$(INSTALL) -m 0755 -d $(DESTDIR)$(DESKTOPICONPREFIX)/scalable/apps
$(INSTALL) -m 0644 $(LOGOSVG) $(DESTDIR)$(DESKTOPICONPREFIX)/scalable/apps/nnn.svg
$(INSTALL) -m 0755 -d $(DESTDIR)$(DESKTOPICONPREFIX)/64x64/apps
$(INSTALL) -m 0644 $(LOGO64X64) $(DESTDIR)$(DESKTOPICONPREFIX)/64x64/apps/nnn.png
uninstall-desktop:
$(RM) $(DESTDIR)$(DESKTOPPREFIX)/$(DESKTOPFILE)
$(RM) $(DESTDIR)$(DESKTOPICONPREFIX)/scalable/apps/nnn.svg
$(RM) $(DESTDIR)$(DESKTOPICONPREFIX)/64x64/apps/nnn.png
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) $^
upx: $(BIN)
$(STRIP) $^
upx -qqq $^
static:
# regular static binary
make O_STATIC=1 strip
mv $(BIN) $(BIN)-static
# static binary with icons-in-terminal support
make O_STATIC=1 O_ICONS=1 strip
mv $(BIN) $(BIN)-icons-static
# static binary with patched nerd font support
make O_STATIC=1 O_NERD=1 strip
mv $(BIN) $(BIN)-nerd-static
dist:
mkdir -p nnn-$(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$(VERSION)' | jq .id))
# upload sign file
curl -XPOST 'https://uploads.github.com/repos/jarun/nnn/releases/$(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
# upx compress all static binaries
upx -qqq $(BIN)-static
upx -qqq $(BIN)-icons-static
upx -qqq $(BIN)-nerd-static
# upload static binary
curl -XPOST 'https://uploads.github.com/repos/jarun/nnn/releases/$(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
tar -zcf $(BIN)-icons-static-$(VERSION).x86_64.tar.gz $(BIN)-icons-static
# upload icons-in-terminal compiled static binary
curl -XPOST 'https://uploads.github.com/repos/jarun/nnn/releases/$(ID)/assets?name=$(BIN)-icons-static-$(VERSION).x86_64.tar.gz' \
-H 'Authorization: token $(NNN_SIG_UPLOAD_TOKEN)' -H 'Content-Type: application/x-sharedlib' \
--upload-file $(BIN)-icons-static-$(VERSION).x86_64.tar.gz
# upload patched nerd font compiled static binary
tar -zcf $(BIN)-nerd-static-$(VERSION).x86_64.tar.gz $(BIN)-nerd-static
curl -XPOST 'https://uploads.github.com/repos/jarun/nnn/releases/$(ID)/assets?name=$(BIN)-nerd-static-$(VERSION).x86_64.tar.gz' \
-H 'Authorization: token $(NNN_SIG_UPLOAD_TOKEN)' -H 'Content-Type: application/x-sharedlib' \
--upload-file $(BIN)-nerd-static-$(VERSION).x86_64.tar.gz
clean:
$(RM) -f $(BIN) nnn-$(VERSION).tar.gz *.sig $(BIN)-static $(BIN)-static-$(VERSION).x86_64.tar.gz $(BIN)-icons-static $(BIN)-icons-static-$(VERSION).x86_64.tar.gz $(BIN)-nerd-static $(BIN)-nerd-static-$(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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