kc3-lang/automake/lib/am/python.am

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• Hash : 38da1d90
  Author :
  Date : 2022-02-17T04:35:03
  

  python: use xargs -n when uninstalling files
  
  Fixes automake bug https://bugs.gnu.org/53340.
  
  If the system has xargs, then utilize it to uninstall files to stay
  within long command line limits.  If the system doesn't have xargs,
  fall back to running the remove command one at a time.  Since every
  reasonable system should have `xargs -n`, and POSIX requires it, the
  fallback probably rarely gets used, so don't bother optimizing.
  
  * lib/am/inst-vars.am: Use am__xargs_n to call rm -f on the files.
  * lib/am/python.am: Drop am__base_list and for loop and let the
  am__uninstall_files_from_dir break up the long command lines.
  * m4/init.m4: Call _AM_PROG_XARGS_N.
  * m4/xargsn.m4: New test for `xargs -n`.
  

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• lib/am/python.am

• ## automake - create Makefile.in from Makefile.am
  ## Copyright (C) 1999-2022 Free Software Foundation, Inc.
  
  ## This program is free software; you can redistribute it and/or modify
  ## it under the terms of the GNU General Public License as published by
  ## the Free Software Foundation; either version 2, or (at your option)
  ## any later version.
  
  ## This program is distributed in the hope that it will be useful,
  ## but WITHOUT ANY WARRANTY; without even the implied warranty of
  ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  ## GNU General Public License for more details.
  
  ## You should have received a copy of the GNU General Public License
  ## along with this program.  If not, see <https://www.gnu.org/licenses/>.
  
  if %?INSTALL%
  include inst-vars.am
  endif %?INSTALL%
  
  ?FIRST?am__py_compile = PYTHON=$(PYTHON) $(SHELL) $(py_compile)
  
  ## ------------ ##
  ## Installing.  ##
  ## ------------ ##
  
  if %?INSTALL%
  am__installdirs += "$(DESTDIR)$(%NDIR%dir)"
  ?EXEC?.PHONY install-exec-am: install-%DIR%PYTHON
  ?!EXEC?.PHONY install-data-am: install-%DIR%PYTHON
  install-%DIR%PYTHON: $(%DIR%_PYTHON)
  	@$(NORMAL_INSTALL)
  if %?BASE%
  	@list='$(%DIR%_PYTHON)'; dlist=; list2=; test -n "$(%NDIR%dir)" || list=; \
  	if test -n "$$list"; then \
  	  echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
  	  $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)" || exit 1; \
  	fi; \
  	for p in $$list; do \
  ## A file can be in the source directory or the build directory.
  	  if test -f "$$p"; then b=; else b="$(srcdir)/"; fi; \
  	  if test -f $$b$$p; then \
  ## Compute basename of source file.  Unless this is a nobase_ target, we
  ## want to install 'python/foo.py' as '$(DESTDIR)$(%NDIR%dir)/foo.py',
  ## not '$(DESTDIR)$(%NDIR%dir)/python/foo.py'.
  	    $(am__strip_dir) \
  	    dlist="$$dlist $$f"; \
  	    list2="$$list2 $$b$$p"; \
  	  else :; fi; \
  	done; \
  	for file in $$list2; do echo $$file; done | $(am__base_list) | \
  	while read files; do \
  ## Don't perform translation, since script name is important.
  	  echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(%NDIR%dir)'"; \
  	  $(INSTALL_DATA) $$files "$(DESTDIR)$(%NDIR%dir)" || exit $$?; \
  	done || exit $$?; \
  ## Byte-compile must be done at install time, since file times are
  ## encoded in the actual files.
  	if test -n "$$dlist"; then \
  	  $(am__py_compile) --destdir "$(DESTDIR)" \
  	                    --basedir "$(%NDIR%dir)" $$dlist; \
  	else :; fi
  else !%?BASE%
  	@list='$(%DIR%_PYTHON)'; test -n "$(%NDIR%dir)" || list=; \
  	if test -n "$$list"; then \
  	  echo " $(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)'"; \
  	  $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)" || exit 1; \
  	fi; \
  	$(am__nobase_list) | { while read dir files; do \
  	  xfiles=; for p in $$files; do \
  ## A file can be in the source directory or the build directory.
  	    if test -f "$$p"; then b=; else b="$(srcdir)/"; fi; \
  	    if test -f "$$b$$p"; then xfiles="$$xfiles $$b$$p"; dlist="$$dlist $$p"; \
  	    else :; fi; done; \
  	  test -z "$$xfiles" || { \
  	    test "x$$dir" = x. || { \
  	      echo "$(MKDIR_P) '$(DESTDIR)$(%NDIR%dir)/$$dir'"; \
  	      $(MKDIR_P) "$(DESTDIR)$(%NDIR%dir)/$$dir"; }; \
  ## Don't perform translation, since script name is important.
  	    echo " $(INSTALL_DATA) $$xfiles '$(DESTDIR)$(%NDIR%dir)/$$dir'"; \
  	    $(INSTALL_DATA) $$xfiles "$(DESTDIR)$(%NDIR%dir)/$$dir" || exit $$?; }; \
  	done; \
  ## Byte-compile must be done at install time, since file times are
  ## encoded in the actual files.
  	if test -n "$$dlist"; then \
  	  $(am__py_compile) --destdir "$(DESTDIR)" \
  	                    --basedir "$(%NDIR%dir)" $$dlist; \
  	else :; fi; }
  endif !%?BASE%
  endif %?INSTALL%
  
  
  ## -------------- ##
  ## Uninstalling.  ##
  ## -------------- ##
  
  if %?INSTALL%
  
  ?FIRST?am__pep3147_tweak = \
  ?FIRST?  sed -e 's|\.py$$||' -e 's|[^/]*$$|__pycache__/&.*.pyc __pycache__/&.*.pyo|'
  
  .PHONY uninstall-am: uninstall-%DIR%PYTHON
  uninstall-%DIR%PYTHON:
  	@$(NORMAL_UNINSTALL)
  	@list='$(%DIR%_PYTHON)'; test -n "$(%NDIR%dir)" || list=; \
  ?BASE?	py_files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
  ?!BASE?	$(am__nobase_strip_setup); py_files=`$(am__nobase_strip)`; \
  	test -n "$$py_files" || exit 0; \
  	dir='$(DESTDIR)$(%NDIR%dir)'; \
  ## Also remove the .pyc and .pyo byte compiled versions.
  	pyc_files=`echo "$$py_files" | sed 's|$$|c|'`; \
  	pyo_files=`echo "$$py_files" | sed 's|$$|o|'`; \
  	st=0; \
  	for files in "$$py_files" "$$pyc_files" "$$pyo_files"; do \
  	  $(am__uninstall_files_from_dir) || st=$$?; \
  	done; \
  ## This is somewhat tricky, because for newer pythons we have to take PEP-3147
  ## into account.  Avoid exceeding the command-line length limit.
  	dir='$(DESTDIR)$(%NDIR%dir)'; \
  	files=`echo "$$py_files" | $(am__pep3147_tweak)`; \
  	$(am__uninstall_files_from_dir) || st=$$?; \
  	exit $$st
  endif %?INSTALL%
  
  
  ## ---------- ##
  ## Cleaning.  ##
  ## ---------- ##
  
  ## There is nothing to clean here since files are
  ## byte-compiled when (and where) they are installed.
  
  ## -------------- ##
  ## Distributing.  ##
  ## -------------- ##
  
  if %?DIST%
  DIST_COMMON += %DISTVAR%
  endif %?DIST%
  

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