summaryrefslogtreecommitdiff
path: root/m4/ax_lib_xalan.m4
blob: 9da4b801a4e9218e3f2bbdc743a2fd4e68e534f1 (plain)
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
# ===========================================================================
#       https://www.gnu.org/software/autoconf-archive/ax_lib_xalan.html
# ===========================================================================
#
# SYNOPSIS
#
#   AX_LIB_XALAN([MINIMUM-VERSION])
#
# DESCRIPTION
#
#   This macro provides tests of availability of Apache Xalan C++ XSLT
#   processor of a particular version or newer. This macros checks for
#   Apache Xalan C++ XSLT processor headers and libraries and defines
#   compilation flags
#
#   Macro supports following options and their values:
#
#   1) Single-option usage:
#
#     --with-xalan - yes, no or path to Xalan installation prefix
#
#   2) Three-options usage (all options are required):
#
#     --with-xalan=yes
#     --with-xalan-inc - path to base directory with Xalan headers
#     --with-xalan-lib - linker flags for Xalan
#
#   This macro calls:
#
#     AC_SUBST(XALAN_CPPFLAGS)
#     AC_SUBST(XALAN_LDFLAGS)
#     AC_SUBST(XALAN_VERSION) - only if version requirement is used
#
#   And sets:
#
#     HAVE_XALAN
#
# LICENSE
#
#   Copyright (c) 2009 Mateusz Loskot <mateusz@loskot.net>
#   Copyright (c) 2009 Bill Blough <bblough@gmail.com>
#
#   Copying and distribution of this file, with or without modification, are
#   permitted in any medium without royalty provided the copyright notice
#   and this notice are preserved. This file is offered as-is, without any
#   warranty.

#serial 6

AC_DEFUN([AX_LIB_XALAN],
[
    AC_REQUIRE([AX_LIB_XERCES])

    AC_ARG_WITH([xalan],
        AS_HELP_STRING([--with-xalan=@<:@ARG@:>@],
            [use Xalan C++ XSLT processor from given prefix (ARG=path); check standard prefixes (ARG=yes); disable (ARG=no)]
        ),
        [
        if test "$withval" = "yes"; then
            if test -d /usr/local/include/xalanc ; then
                xalan_prefix=/usr/local
            elif test -d /usr/include/xalanc ; then
                xalan_prefix=/usr
            else
                xalan_prefix=""
            fi
            xalan_requested="yes"
        elif test -d "$withval"; then
            xalan_prefix="$withval"
            xalan_requested="yes"
        else
            xalan_prefix=""
            xalan_requested="no"
        fi
        ],
        [
        dnl Default behavior is implicit yes
        if test -d /usr/local/include/xalanc ; then
            xalan_prefix=/usr/local
        elif test -d /usr/include/xalanc ; then
            xalan_prefix=/usr
        else
            xalan_prefix=""
        fi
        ]
    )

    AC_ARG_WITH([xalan-inc],
        AS_HELP_STRING([--with-xalan-inc=@<:@DIR@:>@],
            [path to Xalan C++ XSLT processor headers]
        ),
        [xalan_include_dir="$withval"],
        [xalan_include_dir=""]
    )
    AC_ARG_WITH([xalan-lib],
        AS_HELP_STRING([--with-xalan-lib=@<:@ARG@:>@],
            [link options for Xalan C++ XSLT processor libraries]
        ),
        [xalan_ldflags="$withval"],
        [xalan_ldflags=""]
    )

    XALAN_CPPFLAGS=""
    XALAN_LDFLAGS=""
    XALAN_VERSION=""

    dnl
    dnl Collect include/lib paths and flags
    dnl
    run_xalan_test="no"

    if test -n "$xalan_prefix"; then
        xalan_include_dir="$xalan_prefix/include"
        xalan_include_dir2="$xalan_prefix/include/xalanc"
        xalan_ldflags="-L$xalan_prefix/lib"
        run_xalan_test="yes"
    elif test "$xalan_requested" = "yes"; then
        if test -n "$xalan_include_dir" -a -n "$xalan_lib_flags"; then
            xalan_include_dir2="$xalan_include_dir/xalanc"
            run_xalan_test="yes"
        fi
    else
        run_xalan_test="no"
    fi

    xalan_libs="-lxalan-c"

    dnl
    dnl Check Xalan C++ XSLT processor files
    dnl
    if test "$run_xalan_test" = "yes"; then

        saved_CPPFLAGS="$CPPFLAGS"
        CPPFLAGS="$CPPFLAGS -I$xalan_include_dir -I$xalan_include_dir2"

        saved_LDFLAGS="$LDFLAGS"
        LDFLAGS="$LDFLAGS $xalan_ldflags $XERCES_LDFLAGS"

        saved_LIBS="$LIBS"
        LIBS="$xalan_libs $XERCES_LIBS $LIBS"

        dnl
        dnl Check Xalan headers
        dnl
        AC_MSG_CHECKING([for Xalan C++ XSLT processor headers in $xalan_include_dir and $xalan_include_dir2])

        AC_LANG_PUSH([C++])
        AC_COMPILE_IFELSE([
            AC_LANG_PROGRAM(
                [[
@%:@include <xalanc/Include/XalanVersion.hpp>
@%:@include <xalanc/PlatformSupport/PlatformSupportInit.hpp>
                ]],
                [[]]
            )],
            [
            XALAN_CPPFLAGS="-I$xalan_include_dir -I$xalan_include_dir2"
            xalan_header_found="yes"
            AC_MSG_RESULT([found])
            ],
            [
            xalan_header_found="no"
            AC_MSG_RESULT([not found])
            ]
        )
        AC_LANG_POP([C++])

        dnl
        dnl Check Xalan libraries
        dnl
        if test "$xalan_header_found" = "yes"; then

            AC_MSG_CHECKING([for Xalan C++ XSLT processor libraries])

            AC_LANG_PUSH([C++])
            AC_LINK_IFELSE([
                AC_LANG_PROGRAM(
                    [[
@%:@include <xalanc/PlatformSupport/PlatformSupportInit.hpp>
@%:@include <xercesc/util/PlatformUtils.hpp>
@%:@include <xalanc/XalanTransformer/XalanTransformer.hpp>
XALAN_USING_XERCES(XMLPlatformUtils)
XALAN_USING_XALAN(XalanTransformer)
                    ]],
                    [[
XMLPlatformUtils::Initialize();
XalanTransformer::initialize();

                    ]]
                )],
                [
                XALAN_LDFLAGS="$xalan_ldflags $XERCES_LDFLAGS"
                XALAN_LIBS="$xalan_libs $XERCES_LIBS"
                xalan_lib_found="yes"
                AC_MSG_RESULT([found])
                ],
                [
                xalan_lib_found="no"
                AC_MSG_RESULT([not found])
                ]
            )
            AC_LANG_POP([C++])
        fi

        CPPFLAGS="$saved_CPPFLAGS"
        LDFLAGS="$saved_LDFLAGS"
        LIBS="$saved_LIBS"
    fi

    AC_MSG_CHECKING([for Xalan C++ XSLT processor])

    if test "$run_xalan_test" = "yes"; then
        if test "$xalan_header_found" = "yes" -a "$xalan_lib_found" = "yes"; then

            AC_SUBST([XALAN_CPPFLAGS])
            AC_SUBST([XALAN_LDFLAGS])
            AC_SUBST([XALAN_LIBS])

            HAVE_XALAN="yes"
        else
            HAVE_XALAN="no"
        fi

        AC_MSG_RESULT([$HAVE_XALAN])

        dnl
        dnl Check Xalan version
        dnl
        if test "$HAVE_XALAN" = "yes"; then

            xalan_version_req=ifelse([$1], [], [], [$1])

            if test  -n "$xalan_version_req"; then

                AC_MSG_CHECKING([if Xalan C++ XSLT processor version is >= $xalan_version_req])

                if test -f "$xalan_include_dir2/Include/XalanVersion.hpp"; then

                    xalan_major=`cat $xalan_include_dir2/Include/XalanVersion.hpp | \
                                    grep '^#define.*XALAN_VERSION_MAJOR.*[0-9]$' | \
                                    sed -e 's/#define XALAN_VERSION_MAJOR.//'`

                    xalan_minor=`cat $xalan_include_dir2/Include/XalanVersion.hpp | \
                                    grep '^#define.*XALAN_VERSION_MINOR.*[0-9]$' | \
                                    sed -e 's/#define XALAN_VERSION_MINOR.//'`

                    xalan_revision=`cat $xalan_include_dir2/Include/XalanVersion.hpp | \
                                    grep '^#define.*XALAN_VERSION_REVISION.*[0-9]$' | \
                                    sed -e 's/#define XALAN_VERSION_REVISION.//'`

                    XALAN_VERSION="$xalan_major.$xalan_minor.$xalan_revision"
                    AC_SUBST([XALAN_VERSION])

                    dnl Decompose required version string and calculate numerical representation
                    xalan_version_req_major=`expr $xalan_version_req : '\([[0-9]]*\)'`
                    xalan_version_req_minor=`expr $xalan_version_req : '[[0-9]]*\.\([[0-9]]*\)'`
                    xalan_version_req_revision=`expr $xalan_version_req : '[[0-9]]*\.[[0-9]]*\.\([[0-9]]*\)'`
                    if test "x$xalan_version_req_revision" = "x"; then
                        xalan_version_req_revision="0"
                    fi

                    xalan_version_req_number=`expr $xalan_version_req_major \* 10000 \
                                               \+ $xalan_version_req_minor \* 100 \
                                               \+ $xalan_version_req_revision`

                    dnl Calculate numerical representation of detected version
                    xalan_version_number=`expr $xalan_major \* 10000 \
                                          \+ $xalan_minor \* 100 \
                                          \+ $xalan_revision`

                    xalan_version_check=`expr $xalan_version_number \>\= $xalan_version_req_number`
                    if test "$xalan_version_check" = "1"; then
                        AC_MSG_RESULT([yes])
                    else
                        AC_MSG_RESULT([no])
                        AC_MSG_WARN([Found Xalan C++ XSLT processor $XALAN_VERSION, which is older than required. Possible compilation failure.])
                    fi
                else
                    AC_MSG_RESULT([no])
                    AC_MSG_WARN([Missing header XalanVersion.hpp. Unable to determine Xalan version.])
                fi
            fi
        fi

    else
        HAVE_XALAN="no"
        AC_MSG_RESULT([$HAVE_XALAN])

        if test "$xalan_requested" = "yes"; then
            AC_MSG_WARN([Xalan C++ XSLT processor support requested but headers or library not found. Specify valid prefix of Xalan C++ using --with-xalan=@<:@DIR@:>@ or provide include directory and linker flags using --with-xalan-inc and --with-xalan-lib])
        fi
    fi
])