t/python-vars.sh

   1 #! /bin/sh
   2 # Copyright (C) 2011-2018 Free Software Foundation, Inc.
   3 #
   4 # This program is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2, or (at your option)
   7 # any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program.  If not, see <https://www.gnu.org/licenses/>.
  16
  17 # Check that AM_PATH_PYTHON correctly sets all the output variables
  18 # advertised in the manual.
  19
  20 required=python
  21 . test-init.sh
  22
  23 # In case the user's config.site defines pythondir or pyexecdir.
  24 CONFIG_SITE=/dev/null; export CONFIG_SITE
  25
  26 # Update the definition below if the documentation changes.
  27 # Note that the value of the 'pythondir' and 'pyexecdir' variables can
  28 # vary among different python installations, so we need more relaxed
  29 # and ad-hoc checks for them.  Also, more proper "functional" checks
  30 # on them should be done in the 'python-virtualenv.sh' test.
  31 PYTHON_VERSION=$($PYTHON -c 'import sys; print(sys.version[:3])') || exit 1
  32 PYTHON_PLATFORM=$($PYTHON -c 'import sys; print(sys.platform)') || exit 1
  33 PYTHON_EXEC_PREFIX='${exec_prefix}'
  34 PYTHON_PREFIX='${prefix}'
  35 pkgpythondir="\${pythondir}/$me"
  36 pkgpyexecdir="\${pyexecdir}/$me"
  37
  38 pyvars='PYTHON_VERSION PYTHON_PLATFORM PYTHON_PREFIX PYTHON_EXEC_PREFIX
  39         pkgpythondir pkgpyexecdir'
  40
  41 cat >> configure.ac << 'END'
  42 AC_CONFIG_FILES([vars-got pythondir pyexecdir])
  43 AM_PATH_PYTHON
  44 AC_OUTPUT
  45 END
  46
  47 cat > my.py << 'END'
  48 def my():
  49     return 1
  50 END
  51
  52 cat > Makefile.am << 'END'
  53
  54 python_PYTHON = my.py
  55
  56 EXTRA_DIST = vars-exp
  57
  58 check-local: test-in test-am
  59 .PHONY: test-in test-am
  60
  61 test-in:
  62         cat pythondir
  63         case `cat pythondir` in '$${prefix}'/*);; *) exit 1;; esac
  64         cat pyexecdir
  65         case `cat pyexecdir` in '$${exec_prefix}'/*);; *) exit 1;; esac
  66         cat $(srcdir)/vars-exp
  67         cat $(builddir)/vars-got
  68         diff $(srcdir)/vars-exp $(builddir)/vars-got
  69
  70 ## Note: this target's rules will be extended in the "for" loop below.
  71 test-am:
  72         case '$(pythondir)' in '$(prefix)'/*);; *) exit 1;; esac
  73         case '$(pyexecdir)' in '$(exec_prefix)'/*);; *) exit 1;; esac
  74 END
  75
  76 echo @pythondir@ > pythondir.in
  77 echo @pyexecdir@ > pyexecdir.in
  78
  79 : > vars-exp
  80 : > vars-got.in
  81
  82 for var in $pyvars; do
  83   eval val=\$$var
  84   echo "var=$val" >> vars-exp
  85   echo "var=@$var@" >> vars-got.in
  86   echo "${tab}test x'\$($var)' = x'$val'" >> Makefile.am
  87 done
  88
  89 cat Makefile.am
  90 cat vars-got.in
  91
  92 $ACLOCAL
  93 $AUTOMAKE --add-missing
  94
  95 for var in pythondir pyexecdir $pyvars; do
  96   grep "^$var *=" Makefile.in
  97 done
  98
  99 $AUTOCONF
 100 ./configure PYTHON="$PYTHON"
 101
 102 $MAKE test-in test-am
 103 $MAKE distcheck
 104
 105 :