view contrib/Makefile.python @ 27396:64c584070fc7

run-tests: show scheduling with --showchannels

This gives one line of output per second with one column per -j level
that allows analyzing test scheduling problems. First 24 seconds of
output at -j 30 looks like this:

  0                                                                .
  1  = = = = = = = = = = = = = = = = = = = = = = = = = = = = = =   s.
  2  c c o c r l g r s s = c p = c h c a h c g c h c b c c l l c   ss
  3  h o b o e a e u u u c o a h o e o c g o l h g h u o = a o =   s
  4  e n s n b r n n b b   m t g n l n l w n o e w e n n e r g i   .
  5  c t o = a g d - r r = m c w v p v . e v g c e c d v x g . m
  6  k r l r s e o t e e b a h e e . e . b e . k b k l e t e . p
  7  - i e e e f c e p p u n b b r . r . - r . - - - e r e f . o   .
  8  p b t v - i . s o o n d o d t . t . c t . c s = 2 t n i . r
  9  y - e s c l . t - . d - m i - . - . o - . o y r - - s l . t
 10  3 p - e h e . s s . l t b r s . s . m s . d m e f s i e . .
 11  - e c t e s . . v . e e . . v . v . m v . e r n o v o s . .
 12  c r h . c - . . n . 2 m . . n . n . a n . . e a r n n . . .
 13  o f e . k u . . . . - p . . - . - . n - . . v m m - . . . .
 14  m . c . - p . . . . e l . . s . m . d s . . . e a e . . . .
 15  p . k . r d . . . . x a . . i . o . s o . . . - t n . . . .
 16  a . h . e a . . . . c t . . n . v . . u . . . m . c . . . .
 17  t . e . s t . . . . h e . . k . e . . r . . . e . o . . . .
 18  . . a . t e . . . . a . . . . . . . . c . . . r . d . . . .
 19  . . d . o . . . . . n . . . . . . . . e . . . g . i . . . .
 20  . . s . r . . . . . g . . . . . . . . . . . . e . n . . . .
 21  . . . . e . . . . . e . . . . . . . . . . . . 2 . g . . . .
 22  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
 23  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .   .
 24  . . . . . . . . . . . . . . . . . . . . . . . . . = . . . .   ^C

Test names read off vertically, beginning with '='. Idle time (not
shown) appears as blank space.

PYTHONVER=2.7.10
PYTHONNAME=python-
PREFIX=$(HOME)/bin/prefix-$(PYTHONNAME)$(PYTHONVER)
SYMLINKDIR=$(HOME)/bin

help:
	@echo
	@echo 'Make a custom installation of a Python version'
	@echo
	@echo 'Common make parameters:'
	@echo '  PYTHONVER=...    [$(PYTHONVER)]'
	@echo '  PREFIX=...       [$(PREFIX)]'
	@echo '  SYMLINKDIR=...   [$(SYMLINKDIR) creating $(PYTHONNAME)$(PYTHONVER)]'
	@echo
	@echo 'Common make targets:'
	@echo '  python    - install Python $$PYTHONVER in $$PREFIX'
	@echo '  symlink   - create a $$SYMLINKDIR/$(PYTHONNAME)$$PYTHONVER symlink'
	@echo
	@echo 'Example: create a temporary Python installation:'
	@echo '  $$ make -f Makefile.python python PYTHONVER=${PYTHONVER} PREFIX=/tmp/p27'
	@echo '  $$ /tmp/p27/bin/python -V'
	@echo '  Python 2.7'
	@echo
	@echo 'Some external libraries are required for building Python: zlib bzip2 openssl.'
	@echo 'Make sure their development packages are installed systemwide.'
# fedora: yum install zlib-devel bzip2-devel openssl-devel
# debian: apt-get install zlib1g-dev libbz2-dev libssl-dev
	@echo
	@echo 'To build a nice collection of interesting Python versions:'
	@echo '  $$ for v in 2.{6{,.1,.2,.9},7{,.8,.10}}; do'
	@echo '    make -f Makefile.python symlink PYTHONVER=$$v || break; done'
	@echo 'To run a Mercurial test on all these Python versions:'
	@echo '  $$ for py in `cd ~/bin && ls $(PYTHONNAME)2.*`; do'
	@echo '    echo $$py; $$py run-tests.py test-http.t; echo; done'
	@echo

export LANGUAGE=C
export LC_ALL=C

python: $(PREFIX)/bin/python docutils
	printf 'import sys, zlib, bz2, docutils, ssl' | $(PREFIX)/bin/python

PYTHON_SRCDIR=Python-$(PYTHONVER)
PYTHON_SRCFILE=$(PYTHON_SRCDIR).tgz

$(PREFIX)/bin/python:
	[ -f $(PYTHON_SRCFILE) ] || wget http://www.python.org/ftp/python/$(PYTHONVER)/$(PYTHON_SRCFILE) || curl -OL http://www.python.org/ftp/python/$(PYTHONVER)/$(PYTHON_SRCFILE) || [ -f $(PYTHON_SRCFILE) ]
	rm -rf $(PYTHON_SRCDIR)
	tar xf $(PYTHON_SRCFILE)
	# Debian/Ubuntu disables SSLv2,3 the hard way, disable it on old Pythons too
	-sed -i 's,self.*SSLv[23]_method(),0;//\0,g' $(PYTHON_SRCDIR)/Modules/_ssl.c
	# Find multiarch system libraries on Ubuntu and disable fortify error when setting argv
	LDFLAGS="-L/usr/lib/`dpkg-architecture -qDEB_HOST_MULTIARCH`"; \
	BASECFLAGS=-U_FORTIFY_SOURCE; \
	export LDFLAGS BASECFLAGS; \
	cd $(PYTHON_SRCDIR) && ./configure --prefix=$(PREFIX) && make all SVNVERSION=pwd && make install
	printf 'import sys, zlib, bz2, ssl' | $(PREFIX)/bin/python
	rm -rf $(PYTHON_SRCDIR)

DOCUTILSVER=0.12
DOCUTILS_SRCDIR=docutils-$(DOCUTILSVER)
DOCUTILS_SRCFILE=$(DOCUTILS_SRCDIR).tar.gz

docutils: $(PREFIX)/bin/python
	@$(PREFIX)/bin/python -c 'import docutils' || ( set -ex; \
	[ -f $(DOCUTILS_SRCFILE) ] || wget http://downloads.sourceforge.net/project/docutils/docutils/$(DOCUTILSVER)/$(DOCUTILS_SRCFILE) || [ -f $(DOCUTILS_SRCFILE) ]; \
	rm -rf $(DOCUTILS_SRCDIR); \
	tar xf $(DOCUTILS_SRCFILE); \
	cd $(DOCUTILS_SRCDIR) && $(PREFIX)/bin/python setup.py install --prefix=$(PREFIX); \
	$(PREFIX)/bin/python -c 'import docutils'; \
	rm -rf $(DOCUTILS_SRCDIR); )

symlink: python $(SYMLINKDIR)
	ln -sf $(PREFIX)/bin/python $(SYMLINKDIR)/$(PYTHONNAME)$(PYTHONVER)

.PHONY: help python docutils symlink