contrib/chg/Makefile
author Martin von Zweigbergk <martinvonz@google.com>
Tue, 13 Feb 2018 13:23:18 -0800
changeset 36174 b42c47b8c9d4
parent 34655 01c57eeb35cb
child 45551 4c8d9b53b1c7
permissions -rw-r--r--
treemanifest: add an optimized __nonzero__() We use bool(manifest) in at least some places: localrepo.py:1730 hgweb/webcommands.py:524 Since the treemanifest class doesn't define __nonzero__() (before this patch), bool(manifest) will instead call __len__(), which can be slow for treemanifests. This patch may make a noticeable difference in the localrepo case above, but that only happens when committing a merge and I haven't timed it. Note that Durham already added a __nonzero__ implementation to manifestdict in b19291e5d506 (manifest: add __nonzero__ method, 2016-11-03). Differential Revision: https://phab.mercurial-scm.org/D2232
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TARGET = chg
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SRCS = chg.c hgclient.c procutil.c util.c
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OBJS = $(SRCS:.c=.o)
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CFLAGS ?= -O2 -Wall -Wextra -pedantic -g
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CPPFLAGS ?= -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE
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override CFLAGS += -std=gnu99
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ifdef HGPATH
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override CPPFLAGS += -DHGPATH=\"$(HGPATH)\"
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endif
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DESTDIR =
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PREFIX = /usr/local
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MANDIR = $(PREFIX)/share/man/man1
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.PHONY: all
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all: $(TARGET)
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$(TARGET): $(OBJS)
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	$(CC) $(LDFLAGS) -o $@ $(OBJS)
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chg.o: hgclient.h procutil.h util.h
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hgclient.o: hgclient.h procutil.h util.h
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procutil.o: procutil.h util.h
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util.o: util.h
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.PHONY: install
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install: $(TARGET)
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	install -d "$(DESTDIR)$(PREFIX)"/bin
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	install -m 755 "$(TARGET)" "$(DESTDIR)$(PREFIX)"/bin
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	install -d "$(DESTDIR)$(MANDIR)"
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	install -m 644 chg.1 "$(DESTDIR)$(MANDIR)"
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.PHONY: clean
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clean:
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	$(RM) $(OBJS)
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.PHONY: distclean
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distclean:
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	$(RM) $(OBJS) $(TARGET)