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

setup: build extensions in parallel by default...

setup: build extensions in parallel by default The build_ext distutils command in Python 3.5+ has a "parallel" option that controls whether to build extensions in parallel. It is disabled by default (None) and can be set to an integer value for number of cores or True to indicate use all available CPU cores. This commit changes our build_ext command override to set "parallel" to True unless a value has been provided by the caller. On my machine, this makes `python setup.py build_ext` 1-4s faster. It is worth noting that at this time, each individual source file constituting the extension is still built serially. For Mercurial, this means that we can't build faster than the slowest-to-build extension, which is the zstd extension by a long shot. This means that setup.py is still not very efficient at utilizing multiple cores. But we're better than before. Differential Revision: https://phab.mercurial-scm.org/D6923 # no-check-commit because of foo_bar naming

Yuya Nishihara - - Load All Authors

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        Yuya Nishihara
    
chg: import frontend sources...

              r28060
            
      TARGET = chg

        Jun Wu
    
chg: add procutil.h...

              r30693
            
      SRCS = chg.c hgclient.c procutil.c util.c

        Yuya Nishihara
    
chg: import frontend sources...

              r28060
            
      OBJS = $(SRCS:.c=.o)

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

        Mathias De Maré
    
chg: define _GNU_SOURCE to allow CentOS 5 compilation...

              r33666
            
      CPPFLAGS ?= -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE

        Yuya Nishihara
    
chg: import frontend sources...

              r28060
            
      override CFLAGS += -std=gnu99

        Jun Wu
    
chg: allows default hg path to be overridden...

              r28605
            
      ifdef HGPATH

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

      endif

        Yuya Nishihara
    
chg: import frontend sources...

              r28060
            
      DESTDIR =

      PREFIX = /usr/local

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

      .PHONY: all

      all: $(TARGET)

      $(TARGET): $(OBJS)

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

        Jun Wu
    
chg: add procutil.h...

              r30693
            
      chg.o: hgclient.h procutil.h util.h

        Jun Wu
    
chg: handle pager request client-side...

              r30738
            
      hgclient.o: hgclient.h procutil.h util.h

        Jun Wu
    
chg: add procutil.h...

              r30693
            
      procutil.o: procutil.h util.h

        Yuya Nishihara
    
chg: import frontend sources...

              r28060
            
      util.o: util.h

      .PHONY: install

      install: $(TARGET)

        muxator
    
build: chg build was failing when the base directory contained spaces

              r34625
            
      	install -d "$(DESTDIR)$(PREFIX)"/bin

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

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

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

        Yuya Nishihara
    
chg: import frontend sources...

              r28060
            
      .PHONY: clean

      clean:

      	$(RM) $(OBJS)

      .PHONY: distclean

      distclean:

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

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Yuya Nishihara chg: import frontend sources...	r28060	TARGET = chg
Jun Wu chg: add procutil.h...	r30693	SRCS = chg.c hgclient.c procutil.c util.c
Yuya Nishihara chg: import frontend sources...	r28060	OBJS = $(SRCS:.c=.o)

		CFLAGS ?= -O2 -Wall -Wextra -pedantic -g
Mathias De Maré chg: define _GNU_SOURCE to allow CentOS 5 compilation...	r33666	CPPFLAGS ?= -D_FORTIFY_SOURCE=2 -D_GNU_SOURCE
Yuya Nishihara chg: import frontend sources...	r28060	override CFLAGS += -std=gnu99
Jun Wu chg: allows default hg path to be overridden...	r28605	ifdef HGPATH
		override CPPFLAGS += -DHGPATH=\"$(HGPATH)\"
		endif
Yuya Nishihara chg: import frontend sources...	r28060
		DESTDIR =
		PREFIX = /usr/local
		MANDIR = $(PREFIX)/share/man/man1

		.PHONY: all
		all: $(TARGET)

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

Jun Wu chg: add procutil.h...	r30693	chg.o: hgclient.h procutil.h util.h
Jun Wu chg: handle pager request client-side...	r30738	hgclient.o: hgclient.h procutil.h util.h
Jun Wu chg: add procutil.h...	r30693	procutil.o: procutil.h util.h
Yuya Nishihara chg: import frontend sources...	r28060	util.o: util.h

		.PHONY: install
		install: $(TARGET)
muxator build: chg build was failing when the base directory contained spaces	r34625	install -d "$(DESTDIR)$(PREFIX)"/bin
		install -m 755 "$(TARGET)" "$(DESTDIR)$(PREFIX)"/bin
		install -d "$(DESTDIR)$(MANDIR)"
		install -m 644 chg.1 "$(DESTDIR)$(MANDIR)"
Yuya Nishihara chg: import frontend sources...	r28060
		.PHONY: clean
		clean:
		$(RM) $(OBJS)

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