upstream/mercurial-mirror Files · contrib/chg/Makefile

merge: short-circuit the _checkfs loop upon getting ENOENT...

merge: short-circuit the _checkfs loop upon getting ENOENT This reduces the number of [lstat] calls when updating from rev(-1) to a rev with lots of files by a factor of several: for path foo/bar/baz/quux.txt without this patch we're lstatting: foo foo/bar foo/bar/baz foo/bar/baz/quux.txt and with this patch: foo foo/bar/baz/quux.txt

Valentin Gatien-Baron - - Load All Authors

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                r50782:1b701d42

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      TARGET = chg

      SRCS = chg.c hgclient.c procutil.c util.c

      OBJS = $(SRCS:.c=.o)

      CFLAGS ?= -O2 -Wall -Wextra -pedantic -g

      CPPFLAGS ?= -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE

      override CFLAGS += -std=gnu99

      ifdef HGPATH

      override CPPFLAGS += -DHGPATH=\"$(HGPATH)\"

      endif

      ifdef HGPATHREL

      override CPPFLAGS += -DHGPATHREL=\"$(HGPATHREL)\"

      endif

      DESTDIR =

      PREFIX = /usr/local

      MANDIR = $(PREFIX)/share/man/man1

      .PHONY: all

      all: $(TARGET)

      $(TARGET): $(OBJS)

      	$(CC) $(LDFLAGS) -o $@ $(OBJS)

      chg.o: hgclient.h procutil.h util.h

      hgclient.o: hgclient.h procutil.h util.h

      procutil.o: procutil.h util.h

      util.o: util.h

      .PHONY: install

      install: $(TARGET)

      	install -d "$(DESTDIR)$(PREFIX)"/bin

      	install -m 755 "$(TARGET)" "$(DESTDIR)$(PREFIX)"/bin

      	install -d "$(DESTDIR)$(MANDIR)"

      	install -m 644 chg.1 "$(DESTDIR)$(MANDIR)"

      .PHONY: clean

      clean:

      	$(RM) $(OBJS)

      .PHONY: distclean

      distclean:

      	$(RM) $(OBJS) $(TARGET)

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				TARGET = chg
				SRCS = chg.c hgclient.c procutil.c util.c
				OBJS = $(SRCS:.c=.o)

				CFLAGS ?= -O2 -Wall -Wextra -pedantic -g
				CPPFLAGS ?= -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE
				override CFLAGS += -std=gnu99
				ifdef HGPATH
				override CPPFLAGS += -DHGPATH=\"$(HGPATH)\"
				endif
				ifdef HGPATHREL
				override CPPFLAGS += -DHGPATHREL=\"$(HGPATHREL)\"
				endif

				DESTDIR =
				PREFIX = /usr/local
				MANDIR = $(PREFIX)/share/man/man1

				.PHONY: all
				all: $(TARGET)

				$(TARGET): $(OBJS)
				$(CC) $(LDFLAGS) -o $@ $(OBJS)

				chg.o: hgclient.h procutil.h util.h
				hgclient.o: hgclient.h procutil.h util.h
				procutil.o: procutil.h util.h
				util.o: util.h

				.PHONY: install
				install: $(TARGET)
				install -d "$(DESTDIR)$(PREFIX)"/bin
				install -m 755 "$(TARGET)" "$(DESTDIR)$(PREFIX)"/bin
				install -d "$(DESTDIR)$(MANDIR)"
				install -m 644 chg.1 "$(DESTDIR)$(MANDIR)"

				.PHONY: clean
				clean:
				$(RM) $(OBJS)

				.PHONY: distclean
				distclean:
				$(RM) $(OBJS) $(TARGET)