1 | # Configure paths for LIBXML2 |
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2 | # Toshio Kuratomi 2001-04-21 |
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3 | # Adapted from: |
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4 | # Configure paths for GLIB |
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5 | # Owen Taylor 97-11-3 |
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6 | |
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7 | dnl AM_PATH_XML([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) |
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8 | dnl Test for XML, and define XML_CFLAGS and XML_LIBS |
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9 | dnl |
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10 | AC_DEFUN(AM_PATH_XML,[ |
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11 | AC_ARG_WITH(xml-prefix, |
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12 | [ --with-xml-prefix=PFX Prefix where libxml is installed (optional)], |
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13 | xml_config_prefix="$withval", xml_config_prefix="") |
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14 | AC_ARG_WITH(xml-exec-prefix, |
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15 | [ --with-xml-exec-prefix=PFX Exec prefix where libxml is installed (optional)], |
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16 | xml_config_exec_prefix="$withval", xml_config_exec_prefix="") |
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17 | AC_ARG_ENABLE(xmltest, |
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18 | [ --disable-xmltest Do not try to compile and run a test LIBXML program],, |
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19 | enable_xmltest=yes) |
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20 | |
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21 | if test x$xml_config_exec_prefix != x ; then |
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22 | xml_config_args="$xml_config_args --exec-prefix=$xml_config_exec_prefix" |
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23 | if test x${XML_CONFIG+set} != xset ; then |
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24 | XML_CONFIG=$xml_config_exec_prefix/bin/xml-config |
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25 | fi |
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26 | fi |
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27 | if test x$xml_config_prefix != x ; then |
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28 | xml_config_args="$xml_config_args --prefix=$xml_config_prefix" |
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29 | if test x${XML_CONFIG+set} != xset ; then |
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30 | XML_CONFIG=$xml_config_prefix/bin/xml-config |
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31 | fi |
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32 | fi |
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33 | |
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34 | AC_PATH_PROG(XML_CONFIG, xml-config, no) |
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35 | min_xml_version=ifelse([$1], ,1.0.0,[$1]) |
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36 | AC_MSG_CHECKING(for libxml - version >= $min_xml_version) |
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37 | no_xml="" |
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38 | if test "$XML_CONFIG" = "no" ; then |
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39 | no_xml=yes |
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40 | else |
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41 | XML_CFLAGS=`$XML_CONFIG $xml_config_args --cflags` |
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42 | XML_LIBS=`$XML_CONFIG $xml_config_args --libs` |
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43 | xml_config_major_version=`$XML_CONFIG $xml_config_args --version | \ |
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44 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
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45 | xml_config_minor_version=`$XML_CONFIG $xml_config_args --version | \ |
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46 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
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47 | xml_config_micro_version=`$XML_CONFIG $xml_config_args --version | \ |
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48 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
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49 | if test "x$enable_xmltest" = "xyes" ; then |
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50 | ac_save_CFLAGS="$CFLAGS" |
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51 | ac_save_LIBS="$LIBS" |
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52 | CFLAGS="$CFLAGS $XML_CFLAGS" |
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53 | LIBS="$XML_LIBS $LIBS" |
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54 | dnl |
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55 | dnl Now check if the installed libxml is sufficiently new. |
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56 | dnl (Also sanity checks the results of xml-config to some extent) |
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57 | dnl |
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58 | rm -f conf.xmltest |
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59 | AC_TRY_RUN([ |
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60 | #include <stdlib.h> |
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61 | #include <stdio.h> |
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62 | #include <string.h> |
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63 | #include <libxml/tree.h> |
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64 | |
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65 | int |
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66 | main() |
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67 | { |
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68 | int xml_major_version, xml_minor_version, xml_micro_version; |
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69 | int major, minor, micro; |
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70 | char *tmp_version; |
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71 | int tmp_int_version; |
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72 | |
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73 | system("touch conf.xmltest"); |
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74 | |
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75 | /* Capture xml-config output via autoconf/configure variables */ |
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76 | /* HP/UX 9 (%@#!) writes to sscanf strings */ |
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77 | tmp_version = (char *)strdup("$min_xml_version"); |
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78 | if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { |
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79 | printf("%s, bad version string from xml-config\n", "$min_xml_version"); |
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80 | exit(1); |
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81 | } |
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82 | free(tmp_version); |
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83 | |
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84 | /* Capture the version information from the header files */ |
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85 | tmp_int_version = LIBXML_VERSION; |
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86 | xml_major_version=tmp_int_version / 10000; |
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87 | xml_minor_version=(tmp_int_version - xml_major_version * 10000) / 100; |
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88 | xml_micro_version=(tmp_int_version - xml_minor_version * 100 - xml_major_version * 10000); |
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89 | |
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90 | /* Compare xml-config output to the libxml headers */ |
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91 | if ((xml_major_version != $xml_config_major_version) || |
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92 | (xml_minor_version != $xml_config_minor_version) |
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93 | #if 0 |
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94 | || |
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95 | /* The last released version of libxml-1.x has an incorrect micro version in |
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96 | * the header file so neither the includes nor the library will match the |
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97 | * micro_version to the output of xml-config |
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98 | */ |
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99 | (xml_micro_version != $xml_config_micro_version) |
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100 | #endif |
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101 | ) |
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102 | |
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103 | { |
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104 | printf("*** libxml header files (version %d.%d.%d) do not match\n", |
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105 | xml_major_version, xml_minor_version, xml_micro_version); |
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106 | printf("*** xml-config (version %d.%d.%d)\n", |
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107 | $xml_config_major_version, $xml_config_minor_version, $xml_config_micro_version); |
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108 | return 1; |
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109 | } |
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110 | /* Compare the headers to the library to make sure we match */ |
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111 | /* Less than ideal -- doesn't provide us with return value feedback, |
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112 | * only exits if there's a serious mismatch between header and library. |
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113 | */ |
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114 | LIBXML_TEST_VERSION; |
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115 | |
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116 | /* Test that the library is greater than our minimum version */ |
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117 | if (($xml_config_major_version > major) || |
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118 | (($xml_config_major_version == major) && ($xml_config_minor_version > minor)) || |
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119 | (($xml_config_major_version == major) && ($xml_config_minor_version == minor) && |
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120 | ($xml_config_micro_version >= micro))) |
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121 | { |
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122 | return 0; |
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123 | } |
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124 | else |
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125 | { |
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126 | printf("\n*** An old version of libxml (%d.%d.%d) was found.\n", |
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127 | xml_major_version, xml_minor_version, xml_micro_version); |
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128 | printf("*** You need a version of libxml newer than %d.%d.%d. The latest version of\n", |
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129 | major, minor, micro); |
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130 | printf("*** libxml is always available from ftp://ftp.xmlsoft.org.\n"); |
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131 | printf("***\n"); |
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132 | printf("*** If you have already installed a sufficiently new version, this error\n"); |
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133 | printf("*** probably means that the wrong copy of the xml-config shell script is\n"); |
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134 | printf("*** being found. The easiest way to fix this is to remove the old version\n"); |
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135 | printf("*** of LIBXML, but you can also set the XML_CONFIG environment to point to the\n"); |
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136 | printf("*** correct copy of xml-config. (In this case, you will have to\n"); |
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137 | printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); |
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138 | printf("*** so that the correct libraries are found at run-time))\n"); |
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139 | } |
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140 | return 1; |
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141 | } |
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142 | ],, no_xml=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) |
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143 | CFLAGS="$ac_save_CFLAGS" |
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144 | LIBS="$ac_save_LIBS" |
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145 | fi |
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146 | fi |
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147 | |
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148 | if test "x$no_xml" = x ; then |
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149 | AC_MSG_RESULT(yes (version $xml_config_major_version.$xml_config_minor_version.$xml_config_micro_version)) |
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150 | ifelse([$2], , :, [$2]) |
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151 | else |
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152 | AC_MSG_RESULT(no) |
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153 | if test "$XML_CONFIG" = "no" ; then |
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154 | echo "*** The xml-config script installed by LIBXML could not be found" |
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155 | echo "*** If libxml was installed in PREFIX, make sure PREFIX/bin is in" |
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156 | echo "*** your path, or set the XML_CONFIG environment variable to the" |
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157 | echo "*** full path to xml-config." |
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158 | else |
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159 | if test -f conf.xmltest ; then |
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160 | : |
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161 | else |
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162 | echo "*** Could not run libxml test program, checking why..." |
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163 | CFLAGS="$CFLAGS $XML_CFLAGS" |
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164 | LIBS="$LIBS $XML_LIBS" |
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165 | AC_TRY_LINK([ |
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166 | #include <libxml/tree.h> |
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167 | #include <stdio.h> |
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168 | ], [ LIBXML_TEST_VERSION; return 0;], |
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169 | [ echo "*** The test program compiled, but did not run. This usually means" |
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170 | echo "*** that the run-time linker is not finding LIBXML or finding the wrong" |
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171 | echo "*** version of LIBXML. If it is not finding LIBXML, you'll need to set your" |
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172 | echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" |
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173 | echo "*** to the installed location Also, make sure you have run ldconfig if that" |
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174 | echo "*** is required on your system" |
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175 | echo "***" |
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176 | echo "*** If you have an old version installed, it is best to remove it, although" |
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177 | echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], |
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178 | [ echo "*** The test program failed to compile or link. See the file config.log for the" |
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179 | echo "*** exact error that occured. This usually means LIBXML was incorrectly installed" |
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180 | echo "*** or that you have moved LIBXML since it was installed. In the latter case, you" |
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181 | echo "*** may want to edit the xml-config script: $XML_CONFIG" ]) |
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182 | CFLAGS="$ac_save_CFLAGS" |
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183 | LIBS="$ac_save_LIBS" |
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184 | fi |
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185 | fi |
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186 | |
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187 | XML_CFLAGS="" |
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188 | XML_LIBS="" |
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189 | ifelse([$3], , :, [$3]) |
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190 | fi |
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191 | AC_SUBST(XML_CFLAGS) |
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192 | AC_SUBST(XML_LIBS) |
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193 | rm -f conf.xmltest |
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194 | ]) |
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195 | |
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196 | # Configure paths for LIBXML2 |
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197 | # Toshio Kuratomi 2001-04-21 |
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198 | # Adapted from: |
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199 | # Configure paths for GLIB |
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200 | # Owen Taylor 97-11-3 |
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201 | |
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202 | dnl AM_PATH_XML2([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]]) |
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203 | dnl Test for XML, and define XML_CFLAGS and XML_LIBS |
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204 | dnl |
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205 | AC_DEFUN(AM_PATH_XML2,[ |
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206 | AC_ARG_WITH(xml-prefix, |
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207 | [ --with-xml-prefix=PFX Prefix where libxml is installed (optional)], |
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208 | xml_config_prefix="$withval", xml_config_prefix="") |
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209 | AC_ARG_WITH(xml-exec-prefix, |
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210 | [ --with-xml-exec-prefix=PFX Exec prefix where libxml is installed (optional)], |
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211 | xml_config_exec_prefix="$withval", xml_config_exec_prefix="") |
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212 | AC_ARG_ENABLE(xmltest, |
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213 | [ --disable-xmltest Do not try to compile and run a test LIBXML program],, |
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214 | enable_xmltest=yes) |
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215 | |
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216 | if test x$xml_config_exec_prefix != x ; then |
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217 | xml_config_args="$xml_config_args --exec-prefix=$xml_config_exec_prefix" |
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218 | if test x${XML2_CONFIG+set} != xset ; then |
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219 | XML2_CONFIG=$xml_config_exec_prefix/bin/xml2-config |
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220 | fi |
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221 | fi |
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222 | if test x$xml_config_prefix != x ; then |
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223 | xml_config_args="$xml_config_args --prefix=$xml_config_prefix" |
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224 | if test x${XML2_CONFIG+set} != xset ; then |
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225 | XML2_CONFIG=$xml_config_prefix/bin/xml2-config |
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226 | fi |
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227 | fi |
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228 | |
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229 | AC_PATH_PROG(XML2_CONFIG, xml2-config, no) |
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230 | min_xml_version=ifelse([$1], ,2.0.0,[$1]) |
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231 | AC_MSG_CHECKING(for libxml - version >= $min_xml_version) |
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232 | no_xml="" |
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233 | if test "$XML2_CONFIG" = "no" ; then |
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234 | no_xml=yes |
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235 | else |
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236 | XML_CFLAGS=`$XML2_CONFIG $xml_config_args --cflags` |
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237 | XML_LIBS=`$XML2_CONFIG $xml_config_args --libs` |
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238 | xml_config_major_version=`$XML2_CONFIG $xml_config_args --version | \ |
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239 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
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240 | xml_config_minor_version=`$XML2_CONFIG $xml_config_args --version | \ |
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241 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
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242 | xml_config_micro_version=`$XML2_CONFIG $xml_config_args --version | \ |
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243 | sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
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244 | if test "x$enable_xmltest" = "xyes" ; then |
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245 | ac_save_CFLAGS="$CFLAGS" |
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246 | ac_save_LIBS="$LIBS" |
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247 | CFLAGS="$CFLAGS $XML_CFLAGS" |
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248 | LIBS="$XML_LIBS $LIBS" |
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249 | dnl |
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250 | dnl Now check if the installed libxml is sufficiently new. |
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251 | dnl (Also sanity checks the results of xml2-config to some extent) |
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252 | dnl |
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253 | rm -f conf.xmltest |
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254 | AC_TRY_RUN([ |
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255 | #include <stdlib.h> |
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256 | #include <stdio.h> |
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257 | #include <string.h> |
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258 | #include <libxml/xmlversion.h> |
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259 | |
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260 | int |
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261 | main() |
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262 | { |
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263 | int xml_major_version, xml_minor_version, xml_micro_version; |
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264 | int major, minor, micro; |
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265 | char *tmp_version; |
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266 | |
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267 | system("touch conf.xmltest"); |
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268 | |
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269 | /* Capture xml2-config output via autoconf/configure variables */ |
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270 | /* HP/UX 9 (%@#!) writes to sscanf strings */ |
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271 | tmp_version = (char *)strdup("$min_xml_version"); |
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272 | if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) { |
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273 | printf("%s, bad version string from xml2-config\n", "$min_xml_version"); |
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274 | exit(1); |
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275 | } |
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276 | free(tmp_version); |
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277 | |
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278 | /* Capture the version information from the header files */ |
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279 | tmp_version = (char *)strdup(LIBXML_DOTTED_VERSION); |
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280 | if (sscanf(tmp_version, "%d.%d.%d", &xml_major_version, &xml_minor_version, &xml_micro_version) != 3) { |
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281 | printf("%s, bad version string from libxml includes\n", "LIBXML_DOTTED_VERSION"); |
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282 | exit(1); |
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283 | } |
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284 | free(tmp_version); |
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285 | |
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286 | /* Compare xml2-config output to the libxml headers */ |
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287 | if ((xml_major_version != $xml_config_major_version) || |
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288 | (xml_minor_version != $xml_config_minor_version) || |
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289 | (xml_micro_version != $xml_config_micro_version)) |
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290 | { |
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291 | printf("*** libxml header files (version %d.%d.%d) do not match\n", |
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292 | xml_major_version, xml_minor_version, xml_micro_version); |
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293 | printf("*** xml2-config (version %d.%d.%d)\n", |
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294 | $xml_config_major_version, $xml_config_minor_version, $xml_config_micro_version); |
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295 | return 1; |
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296 | } |
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297 | /* Compare the headers to the library to make sure we match */ |
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298 | /* Less than ideal -- doesn't provide us with return value feedback, |
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299 | * only exits if there's a serious mismatch between header and library. |
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300 | */ |
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301 | LIBXML_TEST_VERSION; |
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302 | |
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303 | /* Test that the library is greater than our minimum version */ |
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304 | if ((xml_major_version > major) || |
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305 | ((xml_major_version == major) && (xml_minor_version > minor)) || |
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306 | ((xml_major_version == major) && (xml_minor_version == minor) && |
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307 | (xml_micro_version >= micro))) |
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308 | { |
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309 | return 0; |
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310 | } |
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311 | else |
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312 | { |
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313 | printf("\n*** An old version of libxml (%d.%d.%d) was found.\n", |
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314 | xml_major_version, xml_minor_version, xml_micro_version); |
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315 | printf("*** You need a version of libxml newer than %d.%d.%d. The latest version of\n", |
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316 | major, minor, micro); |
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317 | printf("*** libxml is always available from ftp://ftp.xmlsoft.org.\n"); |
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318 | printf("***\n"); |
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319 | printf("*** If you have already installed a sufficiently new version, this error\n"); |
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320 | printf("*** probably means that the wrong copy of the xml2-config shell script is\n"); |
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321 | printf("*** being found. The easiest way to fix this is to remove the old version\n"); |
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322 | printf("*** of LIBXML, but you can also set the XML2_CONFIG environment to point to the\n"); |
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323 | printf("*** correct copy of xml2-config. (In this case, you will have to\n"); |
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324 | printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n"); |
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325 | printf("*** so that the correct libraries are found at run-time))\n"); |
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326 | } |
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327 | return 1; |
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328 | } |
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329 | ],, no_xml=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"]) |
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330 | CFLAGS="$ac_save_CFLAGS" |
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331 | LIBS="$ac_save_LIBS" |
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332 | fi |
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333 | fi |
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334 | |
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335 | if test "x$no_xml" = x ; then |
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336 | AC_MSG_RESULT(yes (version $xml_config_major_version.$xml_config_minor_version.$xml_config_micro_version)) |
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337 | ifelse([$2], , :, [$2]) |
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338 | else |
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339 | AC_MSG_RESULT(no) |
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340 | if test "$XML2_CONFIG" = "no" ; then |
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341 | echo "*** The xml2-config script installed by LIBXML could not be found" |
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342 | echo "*** If libxml was installed in PREFIX, make sure PREFIX/bin is in" |
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343 | echo "*** your path, or set the XML2_CONFIG environment variable to the" |
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344 | echo "*** full path to xml2-config." |
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345 | else |
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346 | if test -f conf.xmltest ; then |
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347 | : |
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348 | else |
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349 | echo "*** Could not run libxml test program, checking why..." |
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350 | CFLAGS="$CFLAGS $XML_CFLAGS" |
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351 | LIBS="$LIBS $XML_LIBS" |
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352 | AC_TRY_LINK([ |
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353 | #include <libxml/xmlversion.h> |
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354 | #include <stdio.h> |
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355 | ], [ LIBXML_TEST_VERSION; return 0;], |
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356 | [ echo "*** The test program compiled, but did not run. This usually means" |
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357 | echo "*** that the run-time linker is not finding LIBXML or finding the wrong" |
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358 | echo "*** version of LIBXML. If it is not finding LIBXML, you'll need to set your" |
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359 | echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point" |
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360 | echo "*** to the installed location Also, make sure you have run ldconfig if that" |
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361 | echo "*** is required on your system" |
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362 | echo "***" |
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363 | echo "*** If you have an old version installed, it is best to remove it, although" |
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364 | echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ], |
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365 | [ echo "*** The test program failed to compile or link. See the file config.log for the" |
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366 | echo "*** exact error that occured. This usually means LIBXML was incorrectly installed" |
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367 | echo "*** or that you have moved LIBXML since it was installed. In the latter case, you" |
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368 | echo "*** may want to edit the xml2-config script: $XML2_CONFIG" ]) |
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369 | CFLAGS="$ac_save_CFLAGS" |
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370 | LIBS="$ac_save_LIBS" |
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371 | fi |
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372 | fi |
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373 | |
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374 | XML_CFLAGS="" |
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375 | XML_LIBS="" |
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376 | ifelse([$3], , :, [$3]) |
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377 | fi |
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378 | AC_SUBST(XML_CFLAGS) |
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379 | AC_SUBST(XML_LIBS) |
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380 | rm -f conf.xmltest |
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381 | ]) |
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