mirror of
https://github.com/libguestfs/libguestfs.git
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a68a0298b5
The PyString API is specific to Python < 3, replaced by PyBytes and PyUnicode in Python 3+; hence, drop the compile time check, and use the right API depending on the Python version.
98 lines
4.0 KiB
Plaintext
98 lines
4.0 KiB
Plaintext
# libguestfs
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# Copyright (C) 2009-2019 Red Hat Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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dnl Check for Python (optional, for Python bindings).
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PYTHON_PREFIX=
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PYTHON_VERSION=
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PYTHON_INSTALLDIR=
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PYTHON_REQ_MAJOR=2
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PYTHON_REQ_MINOR=7
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AC_ARG_ENABLE([python],
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AS_HELP_STRING([--disable-python], [disable Python language bindings]),
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[],
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[enable_python=yes])
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AS_IF([test "x$enable_python" != "xno"],[
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AC_CHECK_PROG([PYTHON],[python],[python],[no])
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if test "x$PYTHON" != "xno"; then
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AC_MSG_CHECKING([Python version])
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PYTHON_VERSION_MAJOR=`$PYTHON -c "import sys; print (sys.version_info@<:@0@:>@)"`
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PYTHON_VERSION_MINOR=`$PYTHON -c "import sys; print (sys.version_info@<:@1@:>@)"`
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PYTHON_VERSION="$PYTHON_VERSION_MAJOR.$PYTHON_VERSION_MINOR"
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AS_IF([test "$PYTHON_VERSION_MAJOR" -lt $PYTHON_REQ_MAJOR || ( test "$PYTHON_VERSION_MAJOR" -eq $PYTHON_REQ_MAJOR && test "$PYTHON_VERSION_MINOR" -lt $PYTHON_REQ_MINOR )],[
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AC_MSG_ERROR([found Python $PYTHON_VERSION, while Python $PYTHON_REQ_MAJOR.$PYTHON_REQ_MINOR is required])
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])
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AC_MSG_RESULT([$PYTHON_VERSION])
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# Debian: python-2.7.pc, python-3.2.pc
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PKG_CHECK_MODULES([PYTHON], [python-"$PYTHON_VERSION"],[
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have_python_module=1
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AC_SUBST([PYTHON_CFLAGS])
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AC_SUBST([PYTHON_LIBS])
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AC_SUBST([PYTHON_VERSION])
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AC_DEFINE([HAVE_PYTHON],[1],[Python library found at compile time])
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],[
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PKG_CHECK_MODULES([PYTHON], [python],[
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have_python_module=1
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AC_SUBST([PYTHON_CFLAGS])
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AC_SUBST([PYTHON_LIBS])
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AC_SUBST([PYTHON_VERSION])
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AC_DEFINE([HAVE_PYTHON],[1],[Python library found at compile time])
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],[
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AC_MSG_WARN([python $PYTHON_VERSION not found])
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])
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])
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AC_MSG_CHECKING([Python prefix])
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PYTHON_PREFIX=`$PYTHON -c "import sys; print (sys.prefix)"`
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AC_MSG_RESULT([$PYTHON_PREFIX])
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AC_ARG_WITH([python-installdir],
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[AS_HELP_STRING([--with-python-installdir],
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[directory to install python modules @<:@default=check@:>@])],
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[PYTHON_INSTALLDIR="$withval"
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AC_MSG_NOTICE([Python install dir $PYTHON_INSTALLDIR])],
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[PYTHON_INSTALLDIR=check])
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if test "x$PYTHON_INSTALLDIR" = "xcheck"; then
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PYTHON_INSTALLDIR=
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AC_MSG_CHECKING([for Python site-packages path])
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if test -z "$PYTHON_INSTALLDIR"; then
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PYTHON_INSTALLDIR=`$PYTHON -c "import distutils.sysconfig; \
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print (distutils.sysconfig.get_python_lib(1,0));"`
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fi
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AC_MSG_RESULT([$PYTHON_INSTALLDIR])
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fi
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AC_MSG_CHECKING([for Python extension suffix (PEP-3149)])
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if test -z "$PYTHON_EXT_SUFFIX"; then
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python_ext_suffix=`$PYTHON -c "import distutils.sysconfig; \
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print (distutils.sysconfig.get_config_var('EXT_SUFFIX') or distutils.sysconfig.get_config_var('SO'))"`
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PYTHON_EXT_SUFFIX=$python_ext_suffix
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fi
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AC_MSG_RESULT([$PYTHON_EXT_SUFFIX])
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fi
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AC_SUBST(PYTHON_PREFIX)
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AC_SUBST(PYTHON_VERSION)
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AC_SUBST(PYTHON_INSTALLDIR)
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AC_SUBST(PYTHON_EXT_SUFFIX)
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])
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AM_CONDITIONAL([HAVE_PYTHON],
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[test "x$PYTHON" != "xno" && test "x$have_python_module" = "x1" ])
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