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#! /bin/sh
# Copyright (C) 2011-2021 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, both with the GNU prefix values and the
# Python sys.* prefix values.
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. The values
# of the 'pythondir' and 'pyexecdir' variables 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.
#
# This version identification is duplicated in python.m4 (and the manual).
PYTHON_VERSION=$($PYTHON -c 'import sys; print ("%u.%u" % sys.version_info[:2])') || exit 1
PYTHON_PLATFORM=$($PYTHON -c 'import sys; print (sys.platform)') || exit 1
PYTHON_EXEC_PREFIX=$($PYTHON -c 'import sys; print (sys.exec_prefix)') || exit 1
PYTHON_PREFIX=$($PYTHON -c 'import sys; print (sys.prefix)') || exit 1
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:
@echo "> doing test-in"
@echo ">> contents of pythondir:"
cat pythondir
case `cat pythondir` in '$${PYTHON_PREFIX}'/*);; *) exit 1;; esac
@echo ">> contents of pyexecdir:"
cat pyexecdir
case `cat pyexecdir` in '$${PYTHON_EXEC_PREFIX}'/*);; *) exit 1;; esac
@echo ">> contents of vars-exp:"
cat $(srcdir)/vars-exp
@echo ">> contents of vars-got:"
cat $(builddir)/vars-got
diff $(srcdir)/vars-exp $(builddir)/vars-got
## Note: this target's rules will be extended in the "for" loop below.
test-am:
@echo "> doing test-am"
case '$(pythondir)' in '$(PYTHON_PREFIX)'/*);; *) exit 1;; esac
case '$(pyexecdir)' in '$(PYTHON_EXEC_PREFIX)'/*);; *) exit 1;; esac
END
echo @pythondir@ > pythondir.in
echo @pyexecdir@ > pyexecdir.in
# This depends on whether we're doing GNU or Python values, per arg.
setup_vars_file ()
{
vartype=$1
: > vars-exp
: > vars-got.in
for var in $pyvars; do
if test x"$vartype" = xgnu; then
# when not using Python sys.* values, PYTHON_*PREFIX will vary;
# the computed value will be (something like) "/usr",
# but the expected value will be "${prefix}".
if test x"$var" = xPYTHON_PREFIX \
|| test x"$var" = xPYTHON_EXEC_PREFIX; then
continue
fi
fi
eval val=\$$var
echo "var=$val #$var" >> vars-exp
echo "var=@$var@ #$var" >> vars-got.in
echo "${tab}test x'\$($var)' = x'$val' || test \"\$NO_CHECK_PYTHON_PREFIX\"" >> Makefile.am
done
}
setup_vars_file gnu
$ACLOCAL
$AUTOMAKE --add-missing
# some debugging output.
for var in pythondir pyexecdir $pyvars; do
grep "^$var *=" Makefile.in
done
$AUTOCONF
# Do GNU values.
./configure PYTHON="$PYTHON"
$MAKE test-in test-am
run_make distcheck
# Do Python values.
setup_vars_file python
instdir=$(pwd)/inst
./configure PYTHON="$PYTHON" --with-python-sys-prefix --prefix="$instdir"
$MAKE test-in test-am
#
# This tries to install to $PYTHON_PREFIX, which may not be writable.
# Override it to something safe, but then of course we have to skip
# checking that it is what we originally set it to.
run_make distcheck \
PYTHON_PREFIX="$instdir" \
NO_CHECK_PYTHON_PREFIX=1 \
AM_DISTCHECK_CONFIGURE_FLAGS=--with-python-sys-prefix
:
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