1 files changed, 105 insertions, 0 deletions
diff --git a/t/python-vars.sh b/t/python-vars.sh
new file mode 100644
index 000000000..e436915b2
--- /dev/null
+++ b/t/python-vars.sh
@@ -0,0 +1,105 @@
+#! /bin/sh
+# Copyright (C) 2011-2017 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/>.
+
+# Check that AM_PATH_PYTHON correctly sets all the output variables
+# advertised in the manual.
+
+required=python
+. test-init.sh
+
+# In case the user's config.site defines pythondir or pyexecdir.
+CONFIG_SITE=/dev/null; export CONFIG_SITE
+
+# Update the definition below if the documentation changes.
+# Note that the value of the 'pythondir' and 'pyexecdir' variables can
+# vary among different python installations, so we need more relaxed
+# and ad-hoc checks for them.  Also, more proper "functional" checks
+# on them should be done in the 'python-virtualenv.sh' test.
+PYTHON_VERSION=$($PYTHON -c 'import sys; print(sys.version[:3])') || exit 1
+PYTHON_PLATFORM=$($PYTHON -c 'import sys; print(sys.platform)') || exit 1
+PYTHON_EXEC_PREFIX='${exec_prefix}'
+PYTHON_PREFIX='${prefix}'
+pkgpythondir="\${pythondir}/$me"
+pkgpyexecdir="\${pyexecdir}/$me"
+
+pyvars='PYTHON_VERSION PYTHON_PLATFORM PYTHON_PREFIX PYTHON_EXEC_PREFIX
+        pkgpythondir pkgpyexecdir'
+
+cat >> configure.ac << 'END'
+AC_CONFIG_FILES([vars-got pythondir pyexecdir])
+AM_PATH_PYTHON
+AC_OUTPUT
+END
+
+cat > my.py << 'END'
+def my():
+    return 1
+END
+
+cat > Makefile.am << 'END'
+
+python_PYTHON = my.py
+
+EXTRA_DIST = vars-exp
+
+check-local: test-in test-am
+.PHONY: test-in test-am
+
+test-in:
+	cat pythondir
+	case `cat pythondir` in '$${prefix}'/*);; *) exit 1;; esac
+	cat pyexecdir
+	case `cat pyexecdir` in '$${exec_prefix}'/*);; *) exit 1;; esac
+	cat $(srcdir)/vars-exp
+	cat $(builddir)/vars-got
+	diff $(srcdir)/vars-exp $(builddir)/vars-got
+
+## Note: this target's rules will be extended in the "for" loop below.
+test-am:
+	case '$(pythondir)' in '$(prefix)'/*);; *) exit 1;; esac
+	case '$(pyexecdir)' in '$(exec_prefix)'/*);; *) exit 1;; esac
+END
+
+echo @pythondir@ > pythondir.in
+echo @pyexecdir@ > pyexecdir.in
+
+: > vars-exp
+: > vars-got.in
+
+for var in $pyvars; do
+  eval val=\$$var
+  echo "var=$val" >> vars-exp
+  echo "var=@$var@" >> vars-got.in
+  echo "${tab}test x'\$($var)' = x'$val'" >> Makefile.am
+done
+
+cat Makefile.am
+cat vars-got.in
+
+$ACLOCAL
+$AUTOMAKE --add-missing
+
+for var in pythondir pyexecdir $pyvars; do
+  grep "^$var *=" Makefile.in
+done
+
+$AUTOCONF
+./configure PYTHON="$PYTHON"
+
+$MAKE test-in test-am
+$MAKE distcheck
+
+: