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dnl ===================================================================
dnl Licensed to the Apache Software Foundation (ASF) under one
dnl or more contributor license agreements. See the NOTICE file
dnl distributed with this work for additional information
dnl regarding copyright ownership. The ASF licenses this file
dnl to you under the Apache License, Version 2.0 (the
dnl "License"); you may not use this file except in compliance
dnl with the License. You may obtain a copy of the License at
dnl
dnl http://www.apache.org/licenses/LICENSE-2.0
dnl
dnl Unless required by applicable law or agreed to in writing,
dnl software distributed under the License is distributed on an
dnl "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
dnl KIND, either express or implied. See the License for the
dnl specific language governing permissions and limitations
dnl under the License.
dnl ===================================================================
dnl
dnl SVN_PY3C
dnl
dnl Check configure options and assign variables related to
dnl the py3c library.
dnl
dnl If configuring via prefix, the ac_cv_python_includes variable needs
dnl to be set to the appropriate include configuration to build against
dnl the correct Python C interface.
dnl
AC_DEFUN(SVN_PY3C,
[
py3c_found=no
py3c_skip=no
AC_ARG_WITH(py3c,AS_HELP_STRING([--with-py3c=PREFIX],
[py3c python extension compatibility library]),
[
if test "$withval" = "yes"; then
py3c_skip=no
elif test "$withval" = "no"; then
py3c_skip=yes
else
py3c_skip=no
py3c_prefix="$withval"
fi
])
if test "$py3c_skip" = "yes"; then
AC_MSG_NOTICE([Skipping configure of py3c])
else
if test -n "$py3c_prefix"; then
AC_MSG_NOTICE([py3c library configuration via prefix $py3c_prefix])
dnl The standard Python headers are required to validate py3c.h
if test "$ac_cv_python_includes" = "none"; then
AC_MSG_WARN([py3c cannot be used without distutils module])
fi
save_cppflags="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $ac_cv_python_includes -I$py3c_prefix/include"
AC_CHECK_HEADERS(py3c.h,[
py3c_found="yes"
SVN_PY3C_INCLUDES="-I$py3c_prefix/include"
])
CPPFLAGS="$save_cppflags"
else
SVN_PY3C_PKG_CONFIG()
if test "$py3c_found" = "no"; then
AC_MSG_NOTICE([py3c library configuration without pkg-config])
dnl The standard Python headers are required to validate py3c.h
if test "$ac_cv_python_includes" = "none"; then
AC_MSG_WARN([py3c cannot be used without distutils module])
fi
save_cppflags="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $ac_cv_python_includes"
AC_CHECK_HEADER(py3c.h, [
py3c_found="yes"
])
CPPFLAGS="$save_cppflags"
fi
fi
fi
AC_SUBST(SVN_PY3C_INCLUDES)
])
dnl SVN_PY3C_PKG_CONFIG()
dnl Use pkg-config to try and detect and configure py3c
AC_DEFUN(SVN_PY3C_PKG_CONFIG,
[
AC_MSG_NOTICE([py3c library configuration via pkg-config])
if test -n "$PKG_CONFIG"; then
AC_MSG_CHECKING([for py3c library])
if $PKG_CONFIG py3c --exists; then
AC_MSG_RESULT([yes])
py3c_found=yes
SVN_PY3C_INCLUDES=`$PKG_CONFIG py3c --cflags`
else
AC_MSG_RESULT([no])
fi
fi
])
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