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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 check to see if SWIG is current enough.
dnl
dnl if it is, then check to see if we have the correct version of python.
dnl
dnl if we do, then set up the appropriate SWIG_ variables to build the
dnl python bindings.
AC_DEFUN(SVN_CHECK_SWIG,
[
AC_ARG_WITH(swig,
AS_HELP_STRING([--with-swig=PATH],
[Try to use 'PATH/bin/swig' to build the
swig bindings. If PATH is not specified,
look for a 'swig' binary in your PATH.]),
[
case "$withval" in
"no")
SWIG_SUITABLE=no
SVN_FIND_SWIG(no)
;;
"yes")
SVN_FIND_SWIG(required)
;;
*)
SVN_FIND_SWIG($withval)
;;
esac
],
[
SVN_FIND_SWIG(check)
])
])
AC_DEFUN(SVN_FIND_SWIG,
[
where=$1
if test $where = no; then
SWIG=none
elif test $where = required || test $where = check; then
AC_PATH_PROG(SWIG, swig, none)
if test "$SWIG" = "none" && test $where = required; then
AC_MSG_ERROR([SWIG required, but not found])
fi
else
if test -f "$where"; then
SWIG="$where"
else
SWIG="$where/bin/swig"
fi
if test ! -f "$SWIG" || test ! -x "$SWIG"; then
AC_MSG_ERROR([Could not find swig binary at $SWIG])
fi
fi
if test "$SWIG" != "none"; then
AC_MSG_CHECKING([swig version])
SWIG_VERSION_RAW="`$SWIG -version 2>&1 | \
$SED -ne 's/^.*Version \(.*\)$/\1/p'`"
# We want the version as an integer so we can test against
# which version we're using. SWIG doesn't provide this
# to us so we have to come up with it on our own.
# The major is passed straight through,
# the minor is zero padded to two places,
# and the patch level is zero padded to three places.
# e.g. 1.3.24 becomes 103024
SWIG_VERSION="`echo \"$SWIG_VERSION_RAW\" | \
$SED -e 's/[[^0-9\.]].*$//' \
-e 's/\.\([[0-9]]\)$/.0\1/' \
-e 's/\.\([[0-9]][[0-9]]\)$/.0\1/' \
-e 's/\.\([[0-9]]\)\./0\1/; s/\.//g;'`"
AC_MSG_RESULT([$SWIG_VERSION_RAW])
# If you change the required swig version number, don't forget to update:
# subversion/bindings/swig/INSTALL
if test -n "$SWIG_VERSION" && test "$SWIG_VERSION" -ge "103024"; then
SWIG_SUITABLE=yes
else
SWIG_SUITABLE=no
AC_MSG_WARN([Detected SWIG version $SWIG_VERSION_RAW])
AC_MSG_WARN([Subversion requires SWIG >= 1.3.24])
fi
fi
SWIG_PY_COMPILE="none"
SWIG_PY_LINK="none"
if test "$PYTHON" != "none"; then
AC_MSG_NOTICE([Configuring python swig binding])
AC_CACHE_CHECK([for Python includes], [ac_cv_python_includes],[
ac_cv_python_includes="`$PYTHON ${abs_srcdir}/build/get-py-info.py --includes`"
])
SWIG_PY_INCLUDES="\$(SWIG_INCLUDES) $ac_cv_python_includes"
if test "$ac_cv_python_includes" = "none"; then
AC_MSG_WARN([python bindings cannot be built without distutils module])
fi
AC_CACHE_CHECK([for compiling Python extensions], [ac_cv_python_compile],[
ac_cv_python_compile="`$PYTHON ${abs_srcdir}/build/get-py-info.py --compile`"
])
SWIG_PY_COMPILE="$ac_cv_python_compile $CFLAGS"
AC_CACHE_CHECK([for linking Python extensions], [ac_cv_python_link],[
ac_cv_python_link="`$PYTHON ${abs_srcdir}/build/get-py-info.py --link`"
])
SWIG_PY_LINK="$ac_cv_python_link"
AC_CACHE_CHECK([for linking Python libraries], [ac_cv_python_libs],[
ac_cv_python_libs="`$PYTHON ${abs_srcdir}/build/get-py-info.py --libs`"
])
SWIG_PY_LIBS="`SVN_REMOVE_STANDARD_LIB_DIRS($ac_cv_python_libs)`"
fi
if test "$PERL" != "none"; then
AC_MSG_CHECKING([perl version])
dnl Note that the q() bit is there to avoid unbalanced brackets
dnl which m4 really doesn't like.
PERL_VERSION="`$PERL -e 'q([[); print $]] * 1000000,$/;'`"
AC_MSG_RESULT([$PERL_VERSION])
if test "$PERL_VERSION" -ge "5008000"; then
SWIG_PL_INCLUDES="\$(SWIG_INCLUDES) `$PERL -MExtUtils::Embed -e ccopts`"
SWIG_PL_LINK="`$PERL -MExtUtils::Embed -e ldopts`"
SWIG_PL_LINK="`SVN_REMOVE_STANDARD_LIB_DIRS($SWIG_PL_LINK)`"
else
AC_MSG_WARN([perl bindings require perl 5.8.0 or newer.])
fi
fi
SWIG_RB_COMPILE="none"
SWIG_RB_LINK="none"
if test "$RUBY" != "none"; then
rbconfig="$RUBY -rrbconfig -e "
for var_name in arch archdir CC LDSHARED DLEXT LIBS LIBRUBYARG \
rubyhdrdir rubyarchhdrdir sitedir sitelibdir sitearchdir libdir
do
rbconfig_tmp=`$rbconfig "print RbConfig::CONFIG@<:@'$var_name'@:>@"`
eval "rbconfig_$var_name=\"$rbconfig_tmp\""
done
AC_MSG_NOTICE([Configuring Ruby SWIG binding])
AC_CACHE_CHECK([for Ruby include path], [svn_cv_ruby_includes],[
if test -d "$rbconfig_rubyhdrdir"; then
dnl Ruby >=1.9
svn_cv_ruby_includes="-I. -I$rbconfig_rubyhdrdir -I$rbconfig_rubyhdrdir/ruby -I$rbconfig_rubyhdrdir/ruby/backward"
if test -d "$rbconfig_rubyarchhdrdir"; then
dnl Ruby >=2.0
svn_cv_ruby_includes="$svn_cv_ruby_includes -I$rbconfig_rubyarchhdrdir"
else
svn_cv_ruby_includes="$svn_cv_ruby_includes -I$rbconfig_rubyhdrdir/$rbconfig_arch"
fi
else
dnl Ruby 1.8
svn_cv_ruby_includes="-I. -I$rbconfig_archdir"
fi
])
SWIG_RB_INCLUDES="\$(SWIG_INCLUDES) $svn_cv_ruby_includes"
AC_CACHE_CHECK([how to compile Ruby extensions], [svn_cv_ruby_compile],[
svn_cv_ruby_compile="$rbconfig_CC $CFLAGS"
])
SWIG_RB_COMPILE="$svn_cv_ruby_compile"
SVN_STRIP_FLAG([SWIG_RB_COMPILE], [-ansi])
SVN_STRIP_FLAG([SWIG_RB_COMPILE], [-std=c89])
SVN_STRIP_FLAG([SWIG_RB_COMPILE], [-std=c90])
dnl FIXME: Check that the compiler for Ruby actually supports this flag
SWIG_RB_COMPILE="$SWIG_RB_COMPILE -Wno-int-to-pointer-cast"
AC_CACHE_CHECK([how to link Ruby extensions], [svn_cv_ruby_link],[
svn_cv_ruby_link="`$RUBY -e 'ARGV.shift; print ARGV.join(%q( ))' \
$rbconfig_LDSHARED`"
svn_cv_ruby_link="$rbconfig_CC $svn_cv_ruby_link"
svn_cv_ruby_link="$svn_cv_ruby_link -shrext .$rbconfig_DLEXT"
])
SWIG_RB_LINK="$svn_cv_ruby_link"
AC_CACHE_CHECK([how to link Ruby libraries], [ac_cv_ruby_libs], [
ac_cv_ruby_libs="$rbconfig_LIBRUBYARG $rbconfig_LIBS"
])
SWIG_RB_LIBS="`SVN_REMOVE_STANDARD_LIB_DIRS($ac_cv_ruby_libs)`"
AC_MSG_CHECKING([for rb_errinfo])
old_CFLAGS="$CFLAGS"
old_LIBS="$LIBS"
CFLAGS="$CFLAGS $svn_cv_ruby_includes"
SVN_STRIP_FLAG([CFLAGS], [-ansi])
SVN_STRIP_FLAG([CFLAGS], [-std=c89])
SVN_STRIP_FLAG([CFLAGS], [-std=c90])
LIBS="$SWIG_RB_LIBS"
AC_LINK_IFELSE([AC_LANG_SOURCE([[
#include <ruby.h>
int main()
{rb_errinfo();}]])], have_rb_errinfo="yes", have_rb_errinfo="no")
if test "$have_rb_errinfo" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_RB_ERRINFO], [1],
[Define to 1 if you have the `rb_errinfo' function.])
else
AC_MSG_RESULT([no])
fi
CFLAGS="$old_CFLAGS"
LIBS="$old_LIBS"
AC_CACHE_VAL([svn_cv_ruby_sitedir],[
svn_cv_ruby_sitedir="$rbconfig_sitedir"
])
AC_ARG_WITH([ruby-sitedir],
AS_HELP_STRING([--with-ruby-sitedir=SITEDIR],
[install Ruby bindings in SITEDIR
(default is same as ruby's one)]),
[svn_ruby_installdir="$withval"],
[svn_ruby_installdir="$svn_cv_ruby_sitedir"])
AC_MSG_CHECKING([where to install Ruby scripts])
AC_CACHE_VAL([svn_cv_ruby_sitedir_libsuffix],[
svn_cv_ruby_sitedir_libsuffix="`echo "$rbconfig_sitelibdir" | \
$SED -e "s,^$rbconfig_sitedir,,"`"
])
SWIG_RB_SITE_LIB_DIR="${svn_ruby_installdir}${svn_cv_ruby_sitedir_libsuffix}"
AC_MSG_RESULT([$SWIG_RB_SITE_LIB_DIR])
AC_MSG_CHECKING([where to install Ruby extensions])
AC_CACHE_VAL([svn_cv_ruby_sitedir_archsuffix],[
svn_cv_ruby_sitedir_archsuffix="`echo "$rbconfig_sitearchdir" | \
$SED -e "s,^$rbconfig_sitedir,,"`"
])
SWIG_RB_SITE_ARCH_DIR="${svn_ruby_installdir}${svn_cv_ruby_sitedir_archsuffix}"
AC_MSG_RESULT([$SWIG_RB_SITE_ARCH_DIR])
AC_MSG_CHECKING([how to use output level for Ruby bindings tests])
AC_CACHE_VAL([svn_cv_ruby_test_verbose],[
svn_cv_ruby_test_verbose="normal"
])
AC_ARG_WITH([ruby-test-verbose],
AS_HELP_STRING([--with-ruby-test-verbose=LEVEL],
[how to use output level for Ruby bindings tests
(default is normal)]),
[svn_ruby_test_verbose="$withval"],
[svn_ruby_test_verbose="$svn_cv_ruby_test_verbose"])
SWIG_RB_TEST_VERBOSE="$svn_ruby_test_verbose"
AC_MSG_RESULT([$SWIG_RB_TEST_VERBOSE])
fi
AC_SUBST(SWIG)
AC_SUBST(SWIG_PY_INCLUDES)
AC_SUBST(SWIG_PY_COMPILE)
AC_SUBST(SWIG_PY_LINK)
AC_SUBST(SWIG_PY_LIBS)
AC_SUBST(SWIG_PL_INCLUDES)
AC_SUBST(SWIG_PL_LINK)
AC_SUBST(SWIG_RB_LINK)
AC_SUBST(SWIG_RB_LIBS)
AC_SUBST(SWIG_RB_INCLUDES)
AC_SUBST(SWIG_RB_COMPILE)
AC_SUBST(SWIG_RB_SITE_LIB_DIR)
AC_SUBST(SWIG_RB_SITE_ARCH_DIR)
AC_SUBST(SWIG_RB_TEST_VERBOSE)
])
|