src/external/3rd/library/libxml/configure.in

   1 dnl Process this file with autoconf to produce a configure script.
   2 AC_PREREQ(2.2)
   3 AC_INIT(entities.c)
   4 AM_CONFIG_HEADER(config.h)
   5 AC_CANONICAL_HOST
   6
   7 LIBXML_MAJOR_VERSION=2
   8 LIBXML_MINOR_VERSION=4
   9 LIBXML_MICRO_VERSION=28
  10 LIBXML_VERSION=$LIBXML_MAJOR_VERSION.$LIBXML_MINOR_VERSION.$LIBXML_MICRO_VERSION
  11 LIBXML_VERSION_INFO=`expr $LIBXML_MAJOR_VERSION + $LIBXML_MINOR_VERSION`:$LIBXML_MICRO_VERSION:$LIBXML_MINOR_VERSION
  12
  13 LIBXML_VERSION_NUMBER=`expr $LIBXML_MAJOR_VERSION \* 10000 + $LIBXML_MINOR_VERSION \* 100 + $LIBXML_MICRO_VERSION`
  14
  15 AC_SUBST(LIBXML_MAJOR_VERSION)
  16 AC_SUBST(LIBXML_MINOR_VERSION)
  17 AC_SUBST(LIBXML_MICRO_VERSION)
  18 AC_SUBST(LIBXML_VERSION)
  19 AC_SUBST(LIBXML_VERSION_INFO)
  20 AC_SUBST(LIBXML_VERSION_NUMBER)
  21
  22 VERSION=${LIBXML_VERSION}
  23
  24 AM_INIT_AUTOMAKE(libxml2, $VERSION)
  25
  26 AC_ARG_WITH(html-dir, [  --with-html-dir=PATH path to installed docs ])
  27
  28 dnl Checks for programs.
  29 AC_PROG_CC
  30 AC_PROG_INSTALL
  31 AC_PROG_CPP
  32 AC_PATH_PROG(RM, rm, /bin/rm)
  33 AC_PATH_PROG(MV, mv, /bin/mv)
  34 AC_PATH_PROG(TAR, tar, /bin/tar)
  35
  36 dnl Make sure we have an ANSI compiler
  37 AM_C_PROTOTYPES
  38 test "x$U" != "x" && AC_MSG_ERROR(Compiler not ANSI compliant)
  39
  40 AM_PROG_LIBTOOL
  41
  42 AM_MAINTAINER_MODE
  43
  44 dnl Checks for zlib library.
  45 _cppflags="${CPPFLAGS}"
  46 _ldflags="${LDFLAGS}"
  47
  48
  49 AC_ARG_WITH(zlib,
  50 [  --with-zlib[=DIR]       use libz in DIR],[
  51   if test "$withval" != "no" -a "$withval" != "yes"; then
  52     Z_DIR=$withval
  53     CPPFLAGS="${CPPFLAGS} -I$withval/include"
  54     LDFLAGS="${LDFLAGS} -L$withval/lib"
  55   fi
  56 ])
  57 if test "$with_zlib" = "no"; then
  58     echo "Disabling compression support"
  59 else
  60     AC_CHECK_HEADERS(zlib.h,
  61         AC_CHECK_LIB(z, gzread,[
  62             AC_DEFINE(HAVE_LIBZ)
  63             if test "x${Z_DIR}" != "x"; then
  64                 Z_CFLAGS="-I${Z_DIR}/include"
  65                 Z_LIBS="-L${Z_DIR}/lib -lz"
  66                 [case ${host} in
  67                     *-*-solaris*)
  68                         Z_LIBS="-L${Z_DIR}/lib -R${Z_DIR}/lib -lz"
  69                         ;;
  70                 esac]
  71             else
  72                 Z_LIBS="-lz"
  73             fi]))
  74 fi
  75
  76 AC_SUBST(Z_CFLAGS)
  77 AC_SUBST(Z_LIBS)
  78
  79 CPPFLAGS=${_cppflags}
  80 LDFLAGS=${_ldflags}
  81
  82 dnl Checks for header files.
  83 AC_HEADER_DIRENT
  84 AC_HEADER_STDC
  85 AC_CHECK_HEADERS([fcntl.h])
  86 AC_CHECK_HEADERS([unistd.h])
  87 AC_CHECK_HEADERS([ctype.h])
  88 AC_CHECK_HEADERS([dirent.h])
  89 AC_CHECK_HEADERS([errno.h])
  90 AC_CHECK_HEADERS([malloc.h])
  91 AC_CHECK_HEADERS([stdarg.h])
  92 AC_CHECK_HEADERS([sys/stat.h])
  93 AC_CHECK_HEADERS([sys/types.h])
  94 AC_CHECK_HEADERS([time.h])
  95 AC_CHECK_HEADERS([ansidecl.h])
  96 AC_CHECK_HEADERS([ieeefp.h])
  97 AC_CHECK_HEADERS([nan.h])
  98 AC_CHECK_HEADERS([math.h])
  99 AC_CHECK_HEADERS([fp_class.h])
 100 AC_CHECK_HEADERS([float.h])
 101 AC_CHECK_HEADERS([stdlib.h])
 102 AC_CHECK_HEADERS([sys/socket.h], [], [],
 103 [#if HAVE_SYS_TYPES_H
 104 # include <sys/types.h>
 105 # endif
 106 ])
 107 AC_CHECK_HEADERS([netinet/in.h], [], [],
 108 [#if HAVE_SYS_TYPES_H
 109 # include <sys/types.h>
 110 # endif
 111 ])
 112 AC_CHECK_HEADERS([arpa/inet.h], [], [],
 113 [#if HAVE_SYS_TYPES_H
 114 # include <sys/types.h>
 115 # endif
 116 #if HAVE_ARPA_INET_H
 117 # include <arpa/inet.h>
 118 # endif
 119 ])
 120 AC_CHECK_HEADERS([netdb.h])
 121 AC_CHECK_HEADERS([sys/time.h])
 122 AC_CHECK_HEADERS([sys/select.h])
 123 AC_CHECK_HEADERS([sys/mman.h])
 124 AC_CHECK_HEADERS([sys/timeb.h])
 125 AC_CHECK_HEADERS([signal.h])
 126 AC_CHECK_HEADERS([arpa/nameser.h], [], [],
 127 [#if HAVE_SYS_TYPES_H
 128 # include <sys/types.h>
 129 # endif
 130 ])
 131 AC_CHECK_HEADERS([resolv.h], [], [],
 132 [#if HAVE_SYS_TYPES_H
 133 # include <sys/types.h>
 134 # endif
 135 #if HAVE_NETINET_IN_H
 136 # include <netinet/in.h>
 137 # endif
 138 #if HAVE_ARPA_NAMESER_H
 139 # include <arpa/nameser.h>
 140 # endif
 141 ])
 142
 143 dnl Specific dir for HTML output ?
 144 if test "x$with_html_dir" = "x" ; then
 145   HTML_DIR='$(prefix)/doc'
 146 else
 147   HTML_DIR=$with_html_dir
 148 fi
 149
 150 AC_SUBST(HTML_DIR)
 151
 152 dnl Checks for library functions.
 153 AC_FUNC_STRFTIME
 154 AC_CHECK_FUNCS(strdup strndup strerror)
 155 AC_CHECK_FUNCS(finite isnand fp_class class fpclass)
 156 AC_CHECK_FUNCS(strftime localtime gettimeofday ftime)
 157 AC_CHECK_FUNCS(stat _stat signal)
 158
 159 dnl Checking the standard string functions availability
 160 AC_CHECK_FUNCS(printf sprintf fprintf snprintf vfprintf vsprintf vsnprintf sscanf,,
 161                NEED_TRIO=1)
 162
 163 dnl Checks for inet libraries:
 164 AC_CHECK_FUNC(gethostent, , AC_CHECK_LIB(nsl, gethostent))
 165 AC_CHECK_FUNC(setsockopt, , AC_CHECK_LIB(socket, setsockopt))
 166 AC_CHECK_FUNC(connect, , AC_CHECK_LIB(inet, connect))
 167
 168 dnl Determine what socket length (socklen_t) data type is
 169 AC_MSG_CHECKING([for type of socket length (socklen_t)])
 170 AC_TRY_COMPILE2([
 171 #include <stddef.h>
 172 #include <sys/types.h>
 173 #include <sys/socket.h>],[
 174 (void)getsockopt (1, 1, 1, NULL, (socklen_t *)NULL)],[
 175   AC_MSG_RESULT(socklen_t *)
 176   SOCKLEN_T=socklen_t],[
 177   AC_TRY_COMPILE2([
 178 #include <stddef.h>
 179 #include <sys/types.h>
 180 #include <sys/socket.h>],[
 181 (void)getsockopt (1, 1, 1, NULL, (size_t *)NULL)],[
 182     AC_MSG_RESULT(size_t *)
 183     SOCKLEN_T=size_t],[
 184     AC_TRY_COMPILE2([
 185 #include <stddef.h>
 186 #include <sys/types.h>
 187 #include <sys/socket.h>],[
 188 (void)getsockopt (1, 1, 1, NULL, (int *)NULL)],[
 189       AC_MSG_RESULT(int *)
 190       SOCKLEN_T=int],[
 191       AC_MSG_WARN(could not determine)])])])
 192 AC_DEFINE_UNQUOTED(SOCKLEN_T, $SOCKLEN_T)
 193
 194 dnl Checks for isnan in libm if not in libc
 195 AC_CHECK_FUNC(isnan, , AC_CHECK_LIB(m, isnan,
 196   [AC_DEFINE(HAVE_ISNAN)]))
 197
 198 AC_CHECK_FUNC(isinf, AC_DEFINE(HAVE_ISINF) , AC_CHECK_LIB(m, isinf,
 199   [AC_DEFINE(HAVE_ISINF)]))
 200
 201 XML_LIBDIR='-L${libdir}'
 202 XML_INCLUDEDIR='-I${includedir}/libxml2'
 203
 204 dnl
 205 dnl Extra flags
 206 dnl
 207 XML_CFLAGS=""
 208 RDL_LIBS=""
 209
 210 dnl
 211 dnl Workaround for native compilers
 212 dnl  HP  : http://bugs.gnome.org/db/31/3163.html
 213 dnl  DEC : Enable NaN/Inf
 214 dnl
 215 if test "${GCC}" != "yes" ; then
 216     case "${host}" in
 217           *-*-hpux* )
 218                CFLAGS="${CFLAGS} -Wp,-H30000"
 219                ;;
 220           *-dec-osf* )
 221                CFLAGS="${CFLAGS} -ieee"
 222                ;;
 223     esac
 224 else
 225     CFLAGS="${CFLAGS} -Wall"
 226     case "${host}" in
 227           alpha*-*-linux* )
 228                CFLAGS="${CFLAGS} -mieee"
 229                ;;
 230           alpha*-*-osf* )
 231                CFLAGS="${CFLAGS} -mieee"
 232                ;;
 233     esac
 234 fi
 235 case ${host} in
 236     *-*-solaris*)
 237         XML_LIBDIR="${XML_LIBDIR} -R${libdir}"
 238         ;;
 239     hppa*-hp-mpeix)
 240         NEED_TRIO=1
 241         ;;
 242 esac
 243
 244
 245 dnl
 246 dnl check for python
 247 dnl
 248
 249 PYTHON=
 250 PYTHON_VERSION=
 251 PYTHON_INCLUDES=
 252 PYTHON_SITE_PACKAGES=
 253 AC_ARG_WITH(python, [  --with-python[=DIR]    Build Python bindings if found])
 254 if test "$with_python" != "no" ; then
 255     if test -x "$with_python/bin/python"
 256     then
 257         echo Found python in $with_python/bin/python
 258         PYTHON="$with_python/bin/python"
 259     else
 260         if test -x "$with_python"
 261         then
 262             echo Found python in $with_python
 263             PYTHON="$with_python"
 264         else
 265             AC_PATH_PROG(PYTHON, python python2.3 python2.2 python2.1 python2.0 python1.6 python1.5)
 266         fi
 267     fi
 268     if test "$PYTHON" != ""
 269     then
 270         PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[[0:3]]"`
 271         echo Found Python version $PYTHON_VERSION
 272     fi
 273     if test "$PYTHON_VERSION" != ""
 274     then
 275         if test -r $with_python/include/python$PYTHON_VERSION/Python.h -a \
 276            -d $with_python/lib/python$PYTHON_VERSION/site-packages
 277         then
 278             PYTHON_INCLUDES=$with_python/include/python$PYTHON_VERSION
 279             PYTHON_SITE_PACKAGES=$with_python/lib/python$PYTHON_VERSION/site-packages
 280         else
 281             if test -r $prefix/include/python$PYTHON_VERSION/Python.h
 282             then
 283                 PYTHON_INCLUDES='$(prefix)/include/python$(PYTHON_VERSION)'
 284                 PYTHON_SITE_PACKAGES='$(libdir)/python$(PYTHON_VERSION)/site-packages'
 285             else
 286                 if test -r /usr/include/python$PYTHON_VERSION/Python.h
 287                 then
 288                     PYTHON_INCLUDES=/usr/include/python$PYTHON_VERSION
 289                     PYTHON_SITE_PACKAGES='$(libdir)/python$(PYTHON_VERSION)/site-packages'
 290                 else
 291                     echo could not find python$PYTHON_VERSION/Python.h
 292                 fi
 293             fi
 294             if ! test -d "$PYTHON_SITE_PACKAGES"
 295             then
 296                     PYTHON_SITE_PACKAGES=`$PYTHON -c "from distutils import sysconfig; print sysconfig.get_python_lib()"`
 297             fi
 298         fi
 299     fi
 300 fi
 301 AM_CONDITIONAL(WITH_PYTHON, test "$PYTHON_INCLUDES" != "")
 302 if test "$PYTHON_INCLUDES" != ""
 303 then
 304     PYTHON_SUBDIR=python
 305 else
 306     PYTHON_SUBDIR=
 307 fi
 308 AC_SUBST(PYTHON_SUBDIR)
 309
 310 dnl
 311 dnl Tester makes use of readline if present
 312 dnl
 313 _cppflags="${CPPFLAGS}"
 314 _ldflags="${LDFLAGS}"
 315
 316 AC_ARG_WITH(readline,
 317 [  --with-readline=DIR     use readline in DIR],[
 318   if test "$withval" != "no" -a "$withval" != "yes"; then
 319     RDL_DIR=$withval
 320     CPPFLAGS="${CPPFLAGS} -I$withval/include"
 321     LDFLAGS="${LDFLAGS} -L$withval/lib"
 322   fi
 323 ])
 324
 325 dnl
 326 dnl specific tests to setup DV's devel environment with debug etc ...
 327 dnl (-Wunreachable-code)
 328 dnl
 329 if test "${LOGNAME}" = "veillard" -a "`pwd`" = "/u/veillard/XML" ; then
 330     if test "${with_mem_debug}" = "" ; then
 331         with_mem_debug="yes"
 332     fi
 333     if test "${with_docbook}" = "" ; then
 334         with_docbook="yes"
 335     fi
 336     if test "${with_xptr}" = "" ; then
 337         with_xptr="yes"
 338     fi
 339     if test "${with_schemas}" = "" ; then
 340         with_schemas="yes"
 341     fi
 342     CFLAGS="-g -O -pedantic -W -Wunused -Wimplicit -Wreturn-type -Wswitch -Wcomment -Wtrigraphs -Wformat -Wchar-subscripts -Wuninitialized -Wparentheses -Wshadow -Wpointer-arith -Wcast-align -Wwrite-strings -Waggregate-return -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -Winline -Wredundant-decls "
 343 dnl -Wcast-qual -ansi
 344 fi
 345
 346 dnl
 347 dnl Check for trio string functions
 348 dnl
 349
 350 if test "${NEED_TRIO}" = "1" ; then
 351     echo Adding trio library for string functions
 352     WITH_TRIO=1
 353 else
 354     WITH_TRIO=0
 355 fi
 356 AM_CONDITIONAL(WITH_TRIO_SOURCES, test "${NEED_TRIO}" = "1")
 357 AC_SUBST(WITH_TRIO)
 358
 359 dnl
 360 dnl Aloow to enable/disable various pieces
 361 dnl
 362
 363 THREAD_LIBS=""
 364 WITH_THREADS=0
 365 THREAD_CFLAGS=""
 366 TEST_THREADS=""
 367
 368 AC_ARG_WITH(threads, [  --with-threads          Add multithread support(off)])
 369 if test "$with_threads" = "yes" ; then
 370     echo Enabling multithreaded support
 371
 372     AC_CHECK_HEADER(pthread.h,
 373         AC_CHECK_LIB(pthread, pthread_join,[
 374            THREAD_LIBS="-lpthread"
 375            AC_DEFINE(HAVE_LIBPTHREAD)
 376            AC_DEFINE(HAVE_PTHREAD_H)
 377            WITH_THREADS="1"]))
 378
 379     if test "$WITH_THREADS" = "1" ; then
 380         THREAD_CFLAGS="$THREAD_CFLAGS -D_REENTRANT"
 381         TEST_THREADS="Threadtests"
 382     fi
 383 fi
 384 AC_ARG_WITH(thread-alloc, [  --with-thread-alloc     Add per-thread memory(off)])
 385 if test "$with_threads_alloc" = "yes" -a "$WITH_THREADS" = "1" ; then
 386     THREAD_CFLAGS="$THREAD_CFLAGS -DLIBXML_THREAD_ALLOC_ENABLED"
 387 fi
 388
 389 AC_SUBST(THREAD_LIBS)
 390 AC_SUBST(WITH_THREADS)
 391 AC_SUBST(THREAD_CFLAGS)
 392 AC_SUBST(TEST_THREADS)
 393
 394 AC_ARG_WITH(history, [  --with-history          Add history support to xmllint shell(off)])
 395 if test "$with_history" = "yes" ; then
 396     echo Enabling xmllint shell history
 397     dnl check for terminal library. this is a very cool solution
 398     dnl from octave's configure.in
 399     unset tcap
 400     for termlib in ncurses curses termcap terminfo termlib; do
 401         AC_CHECK_LIB(${termlib}, tputs, [tcap="-l$termlib"])
 402         test -n "$tcap" && break
 403     done
 404
 405     AC_CHECK_HEADER(readline/history.h,
 406         AC_CHECK_LIB(history, append_history,[
 407            RDL_LIBS="-lhistory"
 408            AC_DEFINE(HAVE_LIBHISTORY)]))
 409     AC_CHECK_HEADER(readline/readline.h,
 410         AC_CHECK_LIB(readline, readline,[
 411            RDL_LIBS="-lreadline $RDL_LIBS $tcap"
 412            AC_DEFINE(HAVE_LIBREADLINE)], , $tcap))
 413     if test -n "$RDL_DIR" -a -n "$RDL_LIBS"; then
 414         CPPFLAGS="$CPPFLAGS -I${RDL_DIR}/include"
 415         RDL_LIBS="-L${RDL_DIR}/lib $RDL_LIBS"
 416     else
 417         CPPFLAGS=${_cppflags}
 418     fi
 419     LDFLAGS=${_ldflags}
 420 fi
 421
 422 AC_SUBST(WITH_FTP)
 423 AC_SUBST(FTP_OBJ)
 424 AC_ARG_WITH(ftp, [  --with-ftp              Add the FTP support (on)])
 425 if test "$with_ftp" = "no" ; then
 426     echo Disabling FTP support
 427     WITH_FTP=0
 428     FTP_OBJ=
 429 else
 430     WITH_FTP=1
 431     FTP_OBJ=nanoftp.o
 432 fi
 433 AC_SUBST(WITH_FTP)
 434 AC_SUBST(FTP_OBJ)
 435
 436 AC_ARG_WITH(http, [  --with-http             Add the HTTP support (on)])
 437 if test "$with_http" = "no" ; then
 438     echo Disabling HTTP support
 439     WITH_HTTP=0
 440     HTTP_OBJ=
 441 else
 442     WITH_HTTP=1
 443     HTTP_OBJ=nanohttp.o
 444 fi
 445 AC_SUBST(WITH_HTTP)
 446 AC_SUBST(HTTP_OBJ)
 447
 448 AC_ARG_WITH(html, [  --with-html             Add the HTML support (on)])
 449 if test "$with_html" = "no" ; then
 450     echo Disabling HTML support
 451     WITH_HTML=0
 452     HTML_OBJ=
 453 else
 454     WITH_HTML=1
 455     HTML_OBJ="HTMLparser.o HTMLtree.o"
 456 fi
 457 AC_SUBST(WITH_HTML)
 458 AC_SUBST(HTML_OBJ)
 459
 460 AC_ARG_WITH(catalog, [  --with-catalog          Add the Catalog support (on)])
 461 if test "$with_catalog" = "no" ; then
 462     echo Disabling Catalog support
 463     WITH_CATALOG=0
 464     CATALOG_OBJ=
 465 else
 466     WITH_CATALOG=1
 467     CATALOG_OBJ="catalog.o"
 468 fi
 469 AC_SUBST(WITH_CATALOG)
 470 AC_SUBST(CATALOG_OBJ)
 471
 472 AC_ARG_WITH(docbook, [  --with-docbook          Add Docbook SGML support (on)])
 473 if test "$with_docbook" = "no" ; then
 474     echo Disabling Docbook support
 475     WITH_DOCB=0
 476     DOCB_OBJ=
 477 else
 478     WITH_DOCB=1
 479     DOCB_OBJ="DOCBparser.o"
 480 fi
 481 AC_SUBST(WITH_DOCB)
 482 AC_SUBST(DOCB_OBJ)
 483
 484
 485 AC_ARG_WITH(xpath, [  --with-xpath            Add the XPATH support (on)])
 486 if test "$with_xpath" = "no" ; then
 487     echo Disabling XPATH support
 488     with_xptr="no"
 489     with_c14n="no"
 490     with_xinclude="no"
 491     WITH_XPATH=0
 492     XPATH_OBJ=
 493 else
 494     WITH_XPATH=1
 495     XPATH_OBJ=xpath.o
 496 fi
 497 AC_SUBST(WITH_XPATH)
 498 AC_SUBST(XPATH_OBJ)
 499
 500 AC_ARG_WITH(xptr, [  --with-xptr             Add the XPointer support (on)])
 501 if test "$with_xptr" = "no" ; then
 502     echo Disabling XPointer support
 503     WITH_XPTR=0
 504     XPTR_OBJ=
 505 else
 506     WITH_XPTR=1
 507     XPTR_OBJ=xpointer.o
 508 fi
 509 AC_SUBST(WITH_XPTR)
 510 AC_SUBST(XPTR_OBJ)
 511
 512 AC_ARG_WITH(c14n, [  --with-c14n             Add the Canonicalization support (on)])
 513 if test "$with_c14n" = "no" ; then
 514     echo Disabling C14N support
 515     WITH_C14N=0
 516     C14N_OBJ=
 517 else
 518     WITH_C14N=1
 519     C14N_OBJ="c14n.c"
 520 fi
 521 AC_SUBST(WITH_C14N)
 522 AC_SUBST(C14N_OBJ)
 523
 524 AC_ARG_WITH(xinclude, [  --with-xinclude         Add the XInclude support (on)])
 525 if test "$with_xinclude" = "no" ; then
 526     echo Disabling XInclude support
 527     WITH_XINCLUDE=0
 528     XINCLUDE_OBJ=
 529     with_xinclude="no"
 530 else
 531     WITH_XINCLUDE=1
 532     XINCLUDE_OBJ=xinclude.o
 533 fi
 534 AC_SUBST(WITH_XINCLUDE)
 535 AC_SUBST(XINCLUDE_OBJ)
 536
 537 WITH_ICONV=0
 538 AC_ARG_WITH(iconv, [  --with-iconv[=DIR]      Add ICONV support (on)])
 539 if test "$with_iconv" = "no" ; then
 540     echo Disabling ICONV support
 541 else
 542     if test "$with_iconv" != "yes" -a "$with_iconv" != "" ; then
 543         CPPFLAGS="${CPPFLAGS} -I$with_iconv/include"
 544         # Export this since our headers include iconv.h
 545         XML_INCLUDEDIR="${XML_INCLUDEDIR} -I$with_iconv/include"
 546         ICONV_LIBS="-L$with_iconv/lib"
 547     fi
 548
 549     AC_CHECK_HEADER(iconv.h,
 550         AC_MSG_CHECKING(for iconv)
 551         AC_TRY_LINK([#include <stdlib.h>
 552 #include <iconv.h>],[
 553 iconv_t cd = iconv_open ("","");
 554 iconv (cd, NULL, NULL, NULL, NULL);],[
 555             AC_MSG_RESULT(yes)
 556             WITH_ICONV=1],[
 557             AC_MSG_RESULT(no)
 558             AC_MSG_CHECKING(for iconv in -liconv)
 559
 560             _ldflags="${LDFLAGS}"
 561             _libs="${LIBS}"
 562             LDFLAGS="${LDFLAGS} ${ICONV_LIBS}"
 563             LIBS="${LIBS} -liconv"
 564
 565             AC_TRY_LINK([#include <stdlib.h>
 566 #include <iconv.h>],[
 567 iconv_t cd = iconv_open ("","");
 568 iconv (cd, NULL, NULL, NULL, NULL);],[
 569                 AC_MSG_RESULT(yes)
 570                 WITH_ICONV=1
 571                 ICONV_LIBS="${ICONV_LIBS} -liconv"
 572                 LIBS="${_libs}"
 573                 LDFLAGS="${_ldflags}"],[
 574                 AC_MSG_RESULT(no)
 575                 LIBS="${_libs}"
 576                 LDFLAGS="${_ldflags}"])]))
 577 fi
 578 M_LIBS="-lm"
 579 XML_LIBS="-lxml2 $Z_LIBS $THREAD_LIBS $ICONV_LIBS $M_LIBS $LIBS"
 580 AC_SUBST(WITH_ICONV)
 581
 582 AC_ARG_WITH(schemas, [  --with-schemas              Add experimental Schemas support (off)])
 583 if test "$with_schemas" = "yes" ; then
 584     echo Enabling Schemas support
 585     WITH_SCHEMAS=1
 586     TEST_SCHEMAS="Schemastests"
 587     with_regexps=yes
 588 else
 589     WITH_SCHEMAS=0
 590     TEST_SCHEMAS=
 591 fi
 592 AC_SUBST(WITH_SCHEMAS)
 593 AC_SUBST(TEST_SCHEMAS)
 594
 595 AC_ARG_WITH(regexps, [  --with-regexps              Add Regular Expressions support (on)])
 596 if test "$with_regexps" = "no" ; then
 597     echo Disabling Regexps support
 598     WITH_REGEXPS=0
 599     TEST_REGEXPS=
 600 else
 601     WITH_REGEXPS=1
 602     TEST_REGEXPS="Regexptests Automatatests"
 603 fi
 604 AC_SUBST(WITH_REGEXPS)
 605 AC_SUBST(TEST_REGEXPS)
 606
 607 AC_ARG_WITH(debug, [  --with-debug            Add the debugging module (on)])
 608 if test "$with_debug" = "no" ; then
 609     echo Disabling DEBUG support
 610     WITH_DEBUG=0
 611     DEBUG_OBJ=
 612 else
 613     WITH_DEBUG=1
 614     DEBUG_OBJ=debugXML.o
 615 fi
 616 AC_SUBST(WITH_DEBUG)
 617 AC_SUBST(DEBUG_OBJ)
 618
 619 AC_ARG_WITH(mem_debug, [  --with-mem-debug        Add the memory debugging module (off)])
 620 if test "$with_mem_debug" = "yes" ; then
 621     echo Enabling memory debug support
 622     WITH_MEM_DEBUG=1
 623 else
 624     WITH_MEM_DEBUG=0
 625 fi
 626 AC_SUBST(WITH_MEM_DEBUG)
 627
 628 AC_SUBST(CFLAGS)
 629 AC_SUBST(XML_CFLAGS)
 630
 631 AC_SUBST(XML_LIBDIR)
 632 AC_SUBST(XML_LIBS)
 633 AC_SUBST(ICONV_LIBS)
 634 AC_SUBST(XML_INCLUDEDIR)
 635 AC_SUBST(HTML_DIR)
 636 AC_SUBST(HAVE_ISNAN)
 637 AC_SUBST(HAVE_ISINF)
 638 AC_SUBST(PYTHON)
 639 AC_SUBST(PYTHON_VERSION)
 640 AC_SUBST(PYTHON_INCLUDES)
 641 AC_SUBST(PYTHON_SITE_PACKAGES)
 642
 643 AC_SUBST(M_LIBS)
 644 AC_SUBST(RDL_LIBS)
 645
 646 rm -f rm COPYING.LIB COPYING
 647 ln -s Copyright COPYING
 648
 649 AC_OUTPUT(libxml.spec Makefile include/Makefile include/libxml/Makefile doc/Makefile example/Makefile python/Makefile python/tests/Makefile include/libxml/xmlversion.h xml2-config libxml-2.0.pc xml2Conf.sh python/setup.py)
 650
 651 chmod +x xml2-config xml2Conf.sh python/setup.py