File: swig.m4

package info (click to toggle)
subversion 1.10.4-1+deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 78,080 kB
  • sloc: ansic: 968,164; python: 133,243; java: 24,055; cpp: 22,812; ruby: 12,328; lisp: 7,619; sh: 7,191; perl: 6,996; sql: 1,668; makefile: 1,200; xml: 577
file content (314 lines) | stat: -rw-r--r-- 11,973 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
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 ${abs_srcdir}/build/get-py-info.py --includes`"
    ])
    PYTHON_INCLUDES="$ac_cv_python_includes"
    SWIG_PY_INCLUDES="\$(SWIG_INCLUDES) \$(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)`"

    dnl Sun Forte adds an extra space before substituting APR_INT64_T_FMT
    dnl gcc-2.95 adds an extra space after substituting APR_INT64_T_FMT
    dnl thus the egrep patterns have a + in them.
    SVN_PYCFMT_SAVE_CPPFLAGS="$CPPFLAGS"
    CPPFLAGS="$CPPFLAGS $SVN_APR_INCLUDES"
    AC_CACHE_CHECK([for apr_int64_t Python/C API format string],
                   [svn_cv_pycfmt_apr_int64_t], [
      if test "x$svn_cv_pycfmt_apr_int64_t" = "x"; then
        AC_EGREP_CPP([MaTcHtHiS +\"lld\" +EnDeNd],
                     [#include <apr.h>
                      MaTcHtHiS APR_INT64_T_FMT EnDeNd],
                     [svn_cv_pycfmt_apr_int64_t="L"])
      fi
      if test "x$svn_cv_pycfmt_apr_int64_t" = "x"; then
        AC_EGREP_CPP([MaTcHtHiS +\"ld\" +EnDeNd],r
                     [#include <apr.h>
                      MaTcHtHiS APR_INT64_T_FMT EnDeNd],
                     [svn_cv_pycfmt_apr_int64_t="l"])
      fi
      if test "x$svn_cv_pycfmt_apr_int64_t" = "x"; then
        AC_EGREP_CPP([MaTcHtHiS +\"d\" +EnDeNd],
                     [#include <apr.h>
                      MaTcHtHiS APR_INT64_T_FMT EnDeNd],
                     [svn_cv_pycfmt_apr_int64_t="i"])
      fi
    ])
    CPPFLAGS="$SVN_PYCFMT_SAVE_CPPFLAGS"
    if test "x$svn_cv_pycfmt_apr_int64_t" = "x"; then
      AC_MSG_ERROR([failed to recognize APR_INT64_T_FMT on this platform])
    fi
    AC_DEFINE_UNQUOTED([SVN_APR_INT64_T_PYCFMT],
                       ["$svn_cv_pycfmt_apr_int64_t"],
                       [Define to the Python/C API format character suitable]
                       [ for apr_int64_t])
  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(PYTHON_INCLUDES)
  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)
])