1#
2# Configure paths for xmlsec1
3# H. Ronsdorf 2006-02-03
4# Adapted from:
5#
6dnl AM_PATH_XMLSEC1([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
7dnl Test for libxmlsec1, and define XMLSEC1_CFLAGS and XMLSEC1_LIBS
8dnl
9AC_DEFUN([AM_PATH_XMLSEC1],[
10
11  AC_ARG_WITH(xmlsec1-prefix,
12    AC_HELP_STRING(
13      [--with-xmlsec1-prefix=PFX],
14      [Prefix where libxmlsec1 is installed (optional)]
15    ),
16    xmlsec1_config_prefix="$withval", xmlsec1_config_prefix=""
17  )
18
19  AC_ARG_WITH(xmlsec1-exec-prefix,
20    AC_HELP_STRING(
21      [--with-xmlsec1-exec-prefix=PFX],
22      [Exec prefix where libxmlsec1 is installed (optional)]
23    ),
24    xmlsec1_config_exec_prefix="$withval", xmlsec1_config_exec_prefix=""
25  )
26
27  AC_ARG_ENABLE(xmlsec1test,
28    AC_HELP_STRING(
29      [--disable-xmlsec1test],
30      [Do not try to compile and run a test cSOAP program]
31    ),,
32    enable_xmlsec1test=yes
33  )
34
35  if test x$xmlsec1_config_exec_prefix != x ; then
36     xmlsec1_config_args="$xmlsec1_config_args --exec-prefix=$xmlsec1_config_exec_prefix"
37     if test x${XMLSEC1_CONFIG+set} != xset ; then
38        XMLSEC1_CONFIG=$xmlsec1_config_exec_prefix/bin/xmlsec1-config
39     fi
40  fi
41  if test x$xmlsec1_config_prefix != x ; then
42     xmlsec1_config_args="$xmlsec1_config_args --prefix=$xmlsec1_config_prefix"
43     if test x${XMLSEC1_CONFIG+set} != xset ; then
44        XMLSEC1_CONFIG=$xmlsec1_config_prefix/bin/xmlsec1-config
45     fi
46  fi
47
48
49  AC_PATH_PROG(XMLSEC1_CONFIG, xmlsec1-config, no)
50  min_xmlsec1_version=ifelse([$1], ,1.0.0,[$1])
51  AC_MSG_CHECKING(for libxmlsec1 - version >= $min_xmlsec1_version)
52  no_xmlsec1=""
53  if test "$XMLSEC1_CONFIG" = "no" ; then
54    no_xmlsec1=yes
55  else
56    XMLSEC1_CFLAGS=`$XMLSEC1_CONFIG $xmlsec1_config_args --cflags`
57    XMLSEC1_LIBS=`$XMLSEC1_CONFIG $xmlsec1_config_args --libs`
58    xmlsec1_config_major_version=`$XMLSEC1_CONFIG $xmlsec1_config_args --version | \
59           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
60    xmlsec1_config_minor_version=`$XMLSEC1_CONFIG $xmlsec1_config_args --version | \
61           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
62    xmlsec1_config_micro_version=`$XMLSEC1_CONFIG $xmlsec1_config_args --version | \
63           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
64    if test "x$enable_xmlsec1test" = "xyes" ; then
65      ac_save_CFLAGS="$CFLAGS"
66      ac_save_LIBS="$LIBS"
67      CFLAGS="$CFLAGS $XMLSEC1_CFLAGS"
68      LIBS="$XMLSEC1_LIBS $LIBS"
69dnl
70dnl Now check if the installed libxmlsec1 is sufficiently new.
71dnl (Also sanity checks the results of xmlsec1-config to some extent)
72dnl
73      rm -f conf.xmlsec1test
74      AC_TRY_RUN([
75#include <stdlib.h>
76#include <stdio.h>
77#include <string.h>
78#include <libxml/tree.h>
79#include <xmlsec/xmlsec.h>
80
81int main(int argc, char **argv) {
82
83	int major, minor, micro;
84	char *tmp_version;
85
86	system("touch conf.xmlsec1test");
87
88	/* Capture xmlsec1-config output via autoconf/configure variables */
89	/* HP/UX 9 (%@#!) writes to sscanf strings */
90	tmp_version = (char *)strdup("$min_xmlsec1_version");
91	if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
92
93		printf("%s, bad version string from xmlsec1-config\n", "$min_xmlsec1_version");
94		exit(1);
95	}
96	free(tmp_version);
97
98	/* Test that the library is greater than our minimum version */
99	if (($xmlsec1_config_major_version < major) ||
100		(($xmlsec1_config_major_version == major) && ($xmlsec1_config_minor_version < minor)) ||
101		(($xmlsec1_config_major_version == major) && ($xmlsec1_config_minor_version == minor) && ($xmlsec1_config_micro_version < micro))) {
102
103		printf("\n*** An old version of libxmlsec1 (%d.%d.%d) was found.\n", $xmlsec1_config_major_version, $xmlsec1_config_minor_version, $xmlsec1_config_micro_version);
104		printf("*** You need a version of libxmlsec1 newer than %d.%d.%d. The latest version of\n", major, minor, micro);
105		printf("*** libxmlsec1 is always available from http://xmlsec1.sf.net.\n\n");
106		printf("*** If you have already installed a sufficiently new version, this error\n");
107		printf("*** probably means that the wrong copy of the xmlsec1-config shell script is\n");
108		printf("*** being found. The easiest way to fix this is to remove the old version\n");
109		printf("*** of libxmlsec1, but you can also set the XMLSEC1_CONFIG environment to point to the\n");
110		printf("*** correct copy of xmlsec1-config. (In this case, you will have to\n");
111		printf("*** modify your LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf\n");
112		printf("*** so that the correct libraries are found at run-time))\n");
113		return 1;
114	}
115	else {
116
117		return 0;
118	}
119}
120],, no_xmlsec1=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
121       CFLAGS="$ac_save_CFLAGS"
122       LIBS="$ac_save_LIBS"
123     fi
124  fi
125
126  if test "x$no_xmlsec1" = x ; then
127     AC_MSG_RESULT(yes (version $xmlsec1_config_major_version.$xmlsec1_config_minor_version.$xmlsec1_config_micro_version))
128     ifelse([$2], , :, [$2])
129  else
130     AC_MSG_RESULT(no)
131     if test "$XMLSEC1_CONFIG" = "no" ; then
132       echo "*** The xmlsec1-config script installed by LIBXMLSEC1 could not be found"
133       echo "*** If libxmlsec1 was installed in PREFIX, make sure PREFIX/bin is in"
134       echo "*** your path, or set the XMLSEC1_CONFIG environment variable to the"
135       echo "*** full path to xmlsec1-config."
136     else
137       if test -f conf.xmlsec1test ; then
138        :
139       else
140          echo "*** Could not run libxmlsec1 test program, checking why..."
141          CFLAGS="$CFLAGS $XMLSEC1_CFLAGS"
142          LIBS="$LIBS $XMLSEC1_LIBS"
143          AC_TRY_LINK([
144#include <libxmlsec1/version.h>
145#include <stdio.h>
146],      [ soap_client_destroy(); return 0;],
147        [ echo "*** The test program compiled, but did not run. This usually means"
148          echo "*** that the run-time linker is not finding LIBXMLSEC1 or finding the wrong"
149          echo "*** version of LIBXMLSEC1. If it is not finding LIBXMLSEC1, you'll need to set your"
150          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
151          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
152          echo "*** is required on your system"
153          echo "***"
154          echo "*** If you have an old version installed, it is best to remove it, although"
155          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
156        [ echo "*** The test program failed to compile or link. See the file config.log for the"
157          echo "*** exact error that occured. This usually means LIBXMLSEC1 was incorrectly installed"
158          echo "*** or that you have moved LIBXMLSEC1 since it was installed. In the latter case, you"
159          echo "*** may want to edit the xmlsec1-config script: $XMLSEC1_CONFIG" ])
160          CFLAGS="$ac_save_CFLAGS"
161          LIBS="$ac_save_LIBS"
162       fi
163     fi
164
165     XMLSEC1_CFLAGS=""
166     XMLSEC1_LIBS=""
167     ifelse([$3], , :, [$3])
168  fi
169  AC_SUBST(XMLSEC1_CFLAGS)
170  AC_SUBST(XMLSEC1_LIBS)
171  rm -f conf.xmlsec1test
172])
173