hydra/src/aclocal.m4

# aclocal.m4 generated automatically by aclocal 1.6.2 -*- Autoconf -*-

# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
# Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.

include(check_struct_for.m4)
include(libgnutls.m4)

AC_DEFUN([AC_CHECK_STRUCT_FOR],[
ac_safe_struct=`echo "$2" | sed 'y%./+-%__p_%'`
ac_safe_member=`echo "$3" | sed 'y%./+-%__p_%'`
ac_safe_all="ac_cv_struct_${ac_safe_struct}_has_${ac_safe_member}"
changequote(, )dnl
  ac_uc_define=STRUCT_`echo "${ac_safe_struct}_HAS_${ac_safe_member}" | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
changequote([, ])dnl

AC_MSG_CHECKING([for $2.$3])
AC_CACHE_VAL($ac_safe_all,
[
if test "x$4" = "x"; then
  defineit="= 0"
elif test "x$4" = "xno"; then
  defineit=""
else
  defineit="$4"
fi
AC_TRY_COMPILE([
$1
],[
struct $2 testit;
testit.$3 $defineit;
], eval "${ac_safe_all}=yes", eval "${ac_safe_all}=no" )
])

if eval "test \"x$`echo ${ac_safe_all}`\" = \"xyes\""; then
  AC_MSG_RESULT(yes)
  AC_DEFINE_UNQUOTED($ac_uc_define)
else
  AC_MSG_RESULT(no)
fi
])

dnl AC_CHECK_STRUCT_FOR(INCLUDES,STRUCT,MEMBER,DEFINE,[no]) 
dnl 1.1 (2000/09/19) 
dnl Wes Hardaker <wjhardaker@ucdavis.edu> 

dnl ----------------------------------------------------------


dnl Autoconf macros for libgnutls
dnl $id$

# Modified for LIBGNUTLS -- nmav
# Configure paths for LIBGCRYPT
# Shamelessly stolen from the one of XDELTA by Owen Taylor
# Werner Koch   99-12-09

dnl AM_PATH_LIBGNUTLS([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
dnl Test for libgnutls, and define LIBGNUTLS_CFLAGS and LIBGNUTLS_LIBS
dnl
AC_DEFUN(AM_PATH_LIBGNUTLS,
[dnl
dnl Get the cflags and libraries from the libgnutls-config script
dnl
AC_ARG_WITH(libgnutls-prefix,
          [  --with-libgnutls-prefix=PFX   Prefix where libgnutls is installed (optional)],
          libgnutls_config_prefix="$withval", libgnutls_config_prefix="")

  if test x$libgnutls_config_prefix != x ; then
     libgnutls_config_args="$libgnutls_config_args --prefix=$libgnutls_config_prefix"
     if test x${LIBGNUTLS_CONFIG+set} != xset ; then
        LIBGNUTLS_CONFIG=$libgnutls_config_prefix/bin/libgnutls-config
     fi
  fi

  AC_PATH_PROG(LIBGNUTLS_CONFIG, libgnutls-config, no)
  min_libgnutls_version=ifelse([$1], ,0.1.0,$1)
  AC_MSG_CHECKING(for libgnutls - version >= $min_libgnutls_version)
  no_libgnutls=""
  if test "$LIBGNUTLS_CONFIG" = "no" ; then
    no_libgnutls=yes
  else
    LIBGNUTLS_CFLAGS=`$LIBGNUTLS_CONFIG $libgnutls_config_args --cflags`
    LIBGNUTLS_LIBS=`$LIBGNUTLS_CONFIG $libgnutls_config_args --libs`
    libgnutls_config_version=`$LIBGNUTLS_CONFIG $libgnutls_config_args --version`


      ac_save_CFLAGS="$CFLAGS"
      ac_save_LIBS="$LIBS"
      CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
      LIBS="$LIBS $LIBGNUTLS_LIBS"
dnl
dnl Now check if the installed libgnutls is sufficiently new. Also sanity
dnl checks the results of libgnutls-config to some extent
dnl
      rm -f conf.libgnutlstest
      AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gnutls/gnutls.h>

int
main ()
{
    system ("touch conf.libgnutlstest");

    if( strcmp( gnutls_check_version(NULL), "$libgnutls_config_version" ) )
    {
      printf("\n*** 'libgnutls-config --version' returned %s, but LIBGNUTLS (%s)\n",
             "$libgnutls_config_version", gnutls_check_version(NULL) );
      printf("*** was found! If libgnutls-config was correct, then it is best\n");
      printf("*** to remove the old version of LIBGNUTLS. You may also be able to fix the error\n");
      printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
      printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
      printf("*** required on your system.\n");
      printf("*** If libgnutls-config was wrong, set the environment variable LIBGNUTLS_CONFIG\n");
      printf("*** to point to the correct copy of libgnutls-config, and remove the file config.cache\n");
      printf("*** before re-running configure\n");
    }
    else if ( strcmp(gnutls_check_version(NULL), LIBGNUTLS_VERSION ) )
    {
      printf("\n*** LIBGNUTLS header file (version %s) does not match\n", LIBGNUTLS_VERSION);
      printf("*** library (version %s)\n", gnutls_check_version(NULL) );
    }
    else
    {
      if ( gnutls_check_version( "$min_libgnutls_version" ) )
      {
        return 0;
      }
     else
      {
        printf("no\n*** An old version of LIBGNUTLS (%s) was found.\n",
                gnutls_check_version(NULL) );
        printf("*** You need a version of LIBGNUTLS newer than %s. The latest version of\n",
               "$min_libgnutls_version" );
        printf("*** LIBGNUTLS is always available from ftp://gnutls.hellug.gr/pub/gnutls.\n");
        printf("*** \n");
        printf("*** If you have already installed a sufficiently new version, this error\n");
        printf("*** probably means that the wrong copy of the libgnutls-config shell script is\n");
        printf("*** being found. The easiest way to fix this is to remove the old version\n");
        printf("*** of LIBGNUTLS, but you can also set the LIBGNUTLS_CONFIG environment to point to the\n");
        printf("*** correct copy of libgnutls-config. (In this case, you will have to\n");
        printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
        printf("*** so that the correct libraries are found at run-time))\n");
      }
    }
  return 1;
}
],, no_libgnutls=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
       CFLAGS="$ac_save_CFLAGS"
       LIBS="$ac_save_LIBS"
  fi

  if test "x$no_libgnutls" = x ; then
     AC_MSG_RESULT(yes)
     ifelse([$2], , :, [$2])
  else
     if test -f conf.libgnutlstest ; then
        :
     else
        AC_MSG_RESULT(no)
     fi
     if test "$LIBGNUTLS_CONFIG" = "no" ; then
       echo "*** The libgnutls-config script installed by LIBGNUTLS could not be found"
       echo "*** If LIBGNUTLS was installed in PREFIX, make sure PREFIX/bin is in"
       echo "*** your path, or set the LIBGNUTLS_CONFIG environment variable to the"
       echo "*** full path to libgnutls-config."
     else
       if test -f conf.libgnutlstest ; then
        :
       else
          echo "*** Could not run libgnutls test program, checking why..."
          CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
          LIBS="$LIBS $LIBGNUTLS_LIBS"
          AC_TRY_LINK([
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gnutls/gnutls.h>
],      [ return !!gnutls_check_version(NULL); ],
        [ echo "*** The test program compiled, but did not run. This usually means"
          echo "*** that the run-time linker is not finding LIBGNUTLS or finding the wrong"
          echo "*** version of LIBGNUTLS. If it is not finding LIBGNUTLS, you'll need to set your"
          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
          echo "*** is required on your system"
          echo "***"
          echo "*** If you have an old version installed, it is best to remove it, although"
          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
          echo "***" ],
        [ echo "*** The test program failed to compile or link. See the file config.log for the"
          echo "*** exact error that occured. This usually means LIBGNUTLS was incorrectly installed"
          echo "*** or that you have moved LIBGNUTLS since it was installed. In the latter case, you"
          echo "*** may want to edit the libgnutls-config script: $LIBGNUTLS_CONFIG" ])
          CFLAGS="$ac_save_CFLAGS"
          LIBS="$ac_save_LIBS"
       fi
     fi
     LIBGNUTLS_CFLAGS=""
     LIBGNUTLS_LIBS=""
     ifelse([$3], , :, [$3])
  fi
  rm -f conf.libgnutlstest
  AC_SUBST(LIBGNUTLS_CFLAGS)
  AC_SUBST(LIBGNUTLS_LIBS)
])

dnl *-*wedit:notab*-*  Please keep this as the last line.

1	nmav	1.1	# aclocal.m4 generated automatically by aclocal 1.6.2 -- Autoconf --
2
3			# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002
4			# Free Software Foundation, Inc.
5			# This file is free software; the Free Software Foundation
6			# gives unlimited permission to copy and/or distribute it,
7			# with or without modifications, as long as this notice is preserved.
8
9			# This program is distributed in the hope that it will be useful,
10			# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
11			# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
12			# PARTICULAR PURPOSE.
13
14			include(check_struct_for.m4)
15			include(libgnutls.m4)
16
17			AC_DEFUN([AC_CHECK_STRUCT_FOR],[
18			ac_safe_struct=`echo "$2" \| sed 'y%./+-%__p_%'`
19			ac_safe_member=`echo "$3" \| sed 'y%./+-%__p_%'`
20			ac_safe_all="ac_cv_struct_${ac_safe_struct}_has_${ac_safe_member}"
21			changequote(, )dnl
22			ac_uc_define=STRUCT_`echo "${ac_safe_struct}_HAS_${ac_safe_member}" \| sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'`
23			changequote([, ])dnl
24
25			AC_MSG_CHECKING([for $2.$3])
26			AC_CACHE_VAL($ac_safe_all,
27			[
28			if test "x$4" = "x"; then
29			defineit="= 0"
30			elif test "x$4" = "xno"; then
31			defineit=""
32			else
33			defineit="$4"
34			fi
35			AC_TRY_COMPILE([
36			$1
37			],[
38			struct $2 testit;
39			testit.$3 $defineit;
40			], eval "${ac_safe_all}=yes", eval "${ac_safe_all}=no" )
41			])
42
43			if eval "test \"x$`echo ${ac_safe_all}`\" = \"xyes\""; then
44			AC_MSG_RESULT(yes)
45			AC_DEFINE_UNQUOTED($ac_uc_define)
46			else
47			AC_MSG_RESULT(no)
48			fi
49			])
50
51			dnl AC_CHECK_STRUCT_FOR(INCLUDES,STRUCT,MEMBER,DEFINE,[no])
52			dnl 1.1 (2000/09/19)
53			dnl Wes Hardaker <wjhardaker@ucdavis.edu>
54
55			dnl ----------------------------------------------------------
56
57
58			dnl Autoconf macros for libgnutls
59			dnl $id$
60
61			# Modified for LIBGNUTLS -- nmav
62			# Configure paths for LIBGCRYPT
63			# Shamelessly stolen from the one of XDELTA by Owen Taylor
64			# Werner Koch 99-12-09
65
66			dnl AM_PATH_LIBGNUTLS([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
67			dnl Test for libgnutls, and define LIBGNUTLS_CFLAGS and LIBGNUTLS_LIBS
68			dnl
69			AC_DEFUN(AM_PATH_LIBGNUTLS,
70			[dnl
71			dnl Get the cflags and libraries from the libgnutls-config script
72			dnl
73			AC_ARG_WITH(libgnutls-prefix,
74			[ --with-libgnutls-prefix=PFX Prefix where libgnutls is installed (optional)],
75			libgnutls_config_prefix="$withval", libgnutls_config_prefix="")
76
77			if test x$libgnutls_config_prefix != x ; then
78			libgnutls_config_args="$libgnutls_config_args --prefix=$libgnutls_config_prefix"
79			if test x${LIBGNUTLS_CONFIG+set} != xset ; then
80			LIBGNUTLS_CONFIG=$libgnutls_config_prefix/bin/libgnutls-config
81			fi
82			fi
83
84			AC_PATH_PROG(LIBGNUTLS_CONFIG, libgnutls-config, no)
85			min_libgnutls_version=ifelse([$1], ,0.1.0,$1)
86			AC_MSG_CHECKING(for libgnutls - version >= $min_libgnutls_version)
87			no_libgnutls=""
88			if test "$LIBGNUTLS_CONFIG" = "no" ; then
89			no_libgnutls=yes
90			else
91			LIBGNUTLS_CFLAGS=`$LIBGNUTLS_CONFIG $libgnutls_config_args --cflags`
92			LIBGNUTLS_LIBS=`$LIBGNUTLS_CONFIG $libgnutls_config_args --libs`
93			libgnutls_config_version=`$LIBGNUTLS_CONFIG $libgnutls_config_args --version`
94
95
96			ac_save_CFLAGS="$CFLAGS"
97			ac_save_LIBS="$LIBS"
98			CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
99			LIBS="$LIBS $LIBGNUTLS_LIBS"
100			dnl
101			dnl Now check if the installed libgnutls is sufficiently new. Also sanity
102			dnl checks the results of libgnutls-config to some extent
103			dnl
104			rm -f conf.libgnutlstest
105			AC_TRY_RUN([
106			#include <stdio.h>
107			#include <stdlib.h>
108			#include <string.h>
109			#include <gnutls/gnutls.h>
110
111			int
112			main ()
113			{
114			system ("touch conf.libgnutlstest");
115
116			if( strcmp( gnutls_check_version(NULL), "$libgnutls_config_version" ) )
117			{
118			printf("\n*** 'libgnutls-config --version' returned %s, but LIBGNUTLS (%s)\n",
119			"$libgnutls_config_version", gnutls_check_version(NULL) );
120			printf("*** was found! If libgnutls-config was correct, then it is best\n");
121			printf("*** to remove the old version of LIBGNUTLS. You may also be able to fix the error\n");
122			printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
123			printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
124			printf("*** required on your system.\n");
125			printf("*** If libgnutls-config was wrong, set the environment variable LIBGNUTLS_CONFIG\n");
126			printf("*** to point to the correct copy of libgnutls-config, and remove the file config.cache\n");
127			printf("*** before re-running configure\n");
128			}
129			else if ( strcmp(gnutls_check_version(NULL), LIBGNUTLS_VERSION ) )
130			{
131			printf("\n*** LIBGNUTLS header file (version %s) does not match\n", LIBGNUTLS_VERSION);
132			printf("*** library (version %s)\n", gnutls_check_version(NULL) );
133			}
134			else
135			{
136			if ( gnutls_check_version( "$min_libgnutls_version" ) )
137			{
138			return 0;
139			}
140			else
141			{
142			printf("no\n*** An old version of LIBGNUTLS (%s) was found.\n",
143			gnutls_check_version(NULL) );
144			printf("*** You need a version of LIBGNUTLS newer than %s. The latest version of\n",
145			"$min_libgnutls_version" );
146			printf("*** LIBGNUTLS is always available from ftp://gnutls.hellug.gr/pub/gnutls.\n");
147			printf("*** \n");
148			printf("*** If you have already installed a sufficiently new version, this error\n");
149			printf("*** probably means that the wrong copy of the libgnutls-config shell script is\n");
150			printf("*** being found. The easiest way to fix this is to remove the old version\n");
151			printf("*** of LIBGNUTLS, but you can also set the LIBGNUTLS_CONFIG environment to point to the\n");
152			printf("*** correct copy of libgnutls-config. (In this case, you will have to\n");
153			printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
154			printf("*** so that the correct libraries are found at run-time))\n");
155			}
156			}
157			return 1;
158			}
159			],, no_libgnutls=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
160			CFLAGS="$ac_save_CFLAGS"
161			LIBS="$ac_save_LIBS"
162			fi
163
164			if test "x$no_libgnutls" = x ; then
165			AC_MSG_RESULT(yes)
166			ifelse([$2], , :, [$2])
167			else
168			if test -f conf.libgnutlstest ; then
169			:
170			else
171			AC_MSG_RESULT(no)
172			fi
173			if test "$LIBGNUTLS_CONFIG" = "no" ; then
174			echo "*** The libgnutls-config script installed by LIBGNUTLS could not be found"
175			echo "*** If LIBGNUTLS was installed in PREFIX, make sure PREFIX/bin is in"
176			echo "*** your path, or set the LIBGNUTLS_CONFIG environment variable to the"
177			echo "*** full path to libgnutls-config."
178			else
179			if test -f conf.libgnutlstest ; then
180			:
181			else
182			echo "*** Could not run libgnutls test program, checking why..."
183			CFLAGS="$CFLAGS $LIBGNUTLS_CFLAGS"
184			LIBS="$LIBS $LIBGNUTLS_LIBS"
185			AC_TRY_LINK([
186			#include <stdio.h>
187			#include <stdlib.h>
188			#include <string.h>
189			#include <gnutls/gnutls.h>
190			], [ return !!gnutls_check_version(NULL); ],
191			[ echo "*** The test program compiled, but did not run. This usually means"
192			echo "*** that the run-time linker is not finding LIBGNUTLS or finding the wrong"
193			echo "*** version of LIBGNUTLS. If it is not finding LIBGNUTLS, you'll need to set your"
194			echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
195			echo "*** to the installed location Also, make sure you have run ldconfig if that"
196			echo "*** is required on your system"
197			echo "***"
198			echo "*** If you have an old version installed, it is best to remove it, although"
199			echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"
200			echo "***" ],
201			[ echo "*** The test program failed to compile or link. See the file config.log for the"
202			echo "*** exact error that occured. This usually means LIBGNUTLS was incorrectly installed"
203			echo "*** or that you have moved LIBGNUTLS since it was installed. In the latter case, you"
204			echo "*** may want to edit the libgnutls-config script: $LIBGNUTLS_CONFIG" ])
205			CFLAGS="$ac_save_CFLAGS"
206			LIBS="$ac_save_LIBS"
207			fi
208			fi
209			LIBGNUTLS_CFLAGS=""
210			LIBGNUTLS_LIBS=""
211			ifelse([$3], , :, [$3])
212			fi
213			rm -f conf.libgnutlstest
214			AC_SUBST(LIBGNUTLS_CFLAGS)
215			AC_SUBST(LIBGNUTLS_LIBS)
216			])
217
218			dnl -wedit:notab- Please keep this as the last line.
219