configure.in

   1 dnl YAZ Toolkit, Index Data 1994-2004
   2 dnl See the file LICENSE for details.
   3 dnl $Id: configure.in,v 1.137 2004-04-28 22:44:58 adam Exp $
   4 AC_INIT(include/yaz/yaz-version.h)
   5 AM_INIT_AUTOMAKE(yaz, 2.0.19)
   6 AM_MAINTAINER_MODE
   7 dnl
   8 AC_SUBST(READLINE_LIBS)
   9 AC_SUBST(YAZ_CONF_CFLAGS)
  10 dnl ------ Checking programs
  11 AC_PROG_CC
  12 AC_PROG_CPP
  13 AC_CHECK_PROGS(YACC, 'bison -y')
  14 test -z "$YACC" && AC_MSG_WARN([GNU bison not found])
  15 AC_PROG_INSTALL
  16 AM_DISABLE_SHARED
  17 AM_PROG_LIBTOOL
  18 AC_PATH_PROG(pkgconfig, pkg-config, NONE)
  19 dnl
  20 dnl ----- DOCBOOK DTD
  21 AC_SUBST(DTD_DIR)
  22 AC_ARG_WITH(dtd, [  --with-dtd[=DIR]        use docbookx.dtd in DIR],
  23 [
  24    if test -f "$withval/docbookx.dtd"; then
  25       DTD_DIR=$withval
  26    fi
  27 ],[
  28    AC_MSG_CHECKING(for docbookx.dtd)
  29    for d in /usr/share/sgml/docbook/dtd/xml/4.1.2 \
  30          /usr/share/sgml/docbook/xml-dtd-4.1.2* \
  31          /usr/share/sgml/docbook/xml-dtd-4.1 \
  32          /usr/share/sgml/docbook/dtd/xml/4.0 \
  33             /usr/lib/sgml/dtd/docbook-xml
  34    do
  35      if test -f $d/docbookx.dtd; then
  36        AC_MSG_RESULT($d)
  37        DTD_DIR=$d
  38        break
  39      fi
  40    done
  41    if test -z "$DTD_DIR"; then
  42       AC_MSG_RESULT(Not found)
  43    fi
  44 ])
  45 AC_SUBST(DSSSL_DIR)
  46 AC_ARG_WITH(dsssl,[  --with-dsssl[=DIR]      use Docbook DSSSL in DIR/{html,print}/docbook.dsl],
  47 [
  48    if test -f "$withval/html/docbook.dsl"; then
  49       DSSSL_DIR=$withval
  50    fi
  51 ],[
  52    AC_MSG_CHECKING(for docbook.dsl)
  53    for d in /usr/share/sgml/docbook/stylesheet/dsssl/modular \
  54             /usr/share/sgml/docbook/dsssl-stylesheets-1.* \
  55             /usr/lib/sgml/stylesheet/dsssl/docbook/nwalsh
  56    do
  57      if test -f $d/html/docbook.dsl; then
  58        AC_MSG_RESULT($d)
  59        DSSSL_DIR=$d
  60        break
  61      fi
  62    done
  63    if test -z "$DSSSL_DIR"; then
  64       AC_MSG_RESULT(Not found)
  65    fi
  66 ])
  67 AC_SUBST(XSL_DIR)
  68 AC_ARG_WITH(xsl,[  --with-xsl[=DIR]        use Docbook XSL in DIR/{htmlhelp,xhtml}],
  69 [
  70    if test -f "$withval/htmlhelp/htmlhelp.xsl"; then
  71       XSL_DIR=$withval
  72    fi
  73 ],[
  74    AC_MSG_CHECKING(for htmlhelp.xsl)
  75    for d in /usr/share/sgml/docbook/stylesheet/xsl/nwalsh \
  76             /usr/share/sgml/docbook/xsl-stylesheets-1.*
  77    do
  78      if test -f $d/htmlhelp/htmlhelp.xsl; then
  79        AC_MSG_RESULT($d)
  80        XSL_DIR=$d
  81        break
  82      fi
  83    done
  84    if test -z "$XSL_DIR"; then
  85       AC_MSG_RESULT(Not found)
  86    fi
  87 ])
  88 dnl
  89 dnl ----- Sockets
  90 checkBoth=0
  91 AC_CHECK_FUNC(connect)
  92 if test "$ac_cv_func_connect" = "no"; then
  93         AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", checkBoth=1)
  94 fi
  95 if test "$checkBoth" = "1"; then
  96         oldLibs=$LIBS
  97         LIBS="$LIBS -lsocket -lnsl"
  98         AC_CHECK_FUNC(accept, , [LIBS=$oldLibs])
  99 fi
 100 AC_CHECK_FUNC(gethostbyname, , AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"]))
 101 dnl
 102 dnl ------ OpenSSL
 103 openssl=no
 104 AC_ARG_WITH(openssl, [  --with-openssl[=PREFIX] OpenSSL library in PREFIX], [openssl=$withval])
 105 AC_SUBST(SSL_CFLAGS)
 106 AC_SUBST(SSL_LIBS)
 107 AC_SUBST(SSL_DEFS)
 108 USE_SSL=0
 109 SSL_CFLAGS=""
 110 SSL_LIBS=""
 111 SSL_DEFS=""
 112 if test "$openssl" != "no"; then
 113         sslver=no
 114         xLIBS="$LIBS";
 115         xCFLAGS="$CFLAGS";
 116         if test "$openssl" != "yes"; then
 117                 if $openssl/bin/pkg-config --exists openssl; then
 118                         SSL_CFLAGS=`$openssl/bin/pkg-config --cflags openssl`
 119                         SSL_LIBS=`$openssl/bin/pkg-config --libs openssl`
 120                         sslver=`$openssl/bin/pkg-config --modversion openssl`
 121                 else
 122                         SSL_CFLAGS="-I$openssl/include -I$openssl/include/openssl"
 123                         SSL_LIBS="-L$openssl/lib"
 124                         CFLAGS="$SSL_CFLAGS $CFLAGS"
 125                         LIBS="$SSL_LIBS $LIBS"
 126                 fi
 127         else
 128                 if $pkgconfig --exists openssl; then
 129                         SSL_CFLAGS=`$pkgconfig --cflags openssl`
 130                         SSL_LIBS=`$pkgconfig --libs openssl`
 131                         sslver=`$pkgconfig --modversion openssl`
 132                 fi
 133         fi
 134         if test "$sslver" = "no"; then
 135                 AC_CHECK_LIB(crypto, main,[SSL_LIBS="$SSL_LIBS -lcrypto"])
 136                 LIBS="$LIBS $SSL_LIBS"
 137                 AC_CHECK_LIB(ssl, SSL_new)
 138                 if test "$ac_cv_lib_ssl_SSL_new" = "yes"; then
 139                         AC_CHECK_HEADER(openssl/ssl.h,[sslver=yes])
 140                 fi
 141                 if test "$sslver" = "yes"; then
 142                         SSL_LIBS="-lssl $SSL_LIBS"
 143                 fi
 144         fi
 145         if test "$sslver" != "no"; then
 146                 SSL_DEFS="-DHAVE_OPENSSL_SSL_H=1"
 147                 USE_SSL=1
 148         fi
 149         AC_MSG_CHECKING([for SSL])
 150         AC_MSG_RESULT($sslver)
 151         LIBS="$xLIBS"
 152         CFLAGS="$xCFLAGS"
 153 fi
 154 dnl
 155 dnl ------ GNU Readline
 156 READLINE_SHARED_LIBADD=""
 157 AC_CHECK_LIB(ncurses, tgetent, [READLINE_SHARED_LIBADD="-lncurses"],
 158         AC_CHECK_LIB(termcap, tgetent, [READLINE_SHARED_LIBADD="-ltermcap"])
 159 )
 160 READLINE_LIBS=""
 161 AC_CHECK_LIB(readline, readline, [READLINE_LIBS="$READLINE_LIBS -lreadline $READLINE_SHARED_LIBADD"],,$READLINE_SHARED_LIBADD)
 162 AC_CHECK_LIB(history, add_history, [READLINE_LIBS="$READLINE_LIBS -lhistory"])
 163 if test "$ac_cv_lib_readline_readline" = "yes"; then
 164         AC_CHECK_HEADERS(readline/readline.h readline/history.h)
 165         xLIBS=$LIBS
 166         LIBS="$LIBS $READLINE_LIBS"
 167         AC_TRY_LINK([
 168         #include <stdio.h>
 169         #include <readline/readline.h>
 170         ],[
 171         static void f()
 172         {
 173                 rl_attempted_completion_over = 0;
 174         }
 175         ],AC_DEFINE(HAVE_READLINE_COMPLETION_OVER))
 176         AC_TRY_LINK([
 177         #include <stdio.h>
 178         #include <readline/readline.h>
 179         ],[
 180         static void f()
 181         {
 182                 rl_completion_matches (0, 0);
 183         }
 184         ],AC_DEFINE(HAVE_READLINE_RL_COMPLETION_MATCHES))
 185         LIBS=$xLIBS
 186 fi
 187 dnl ------ iconv
 188 AC_ARG_WITH(iconv, [  --with-iconv[=PREFIX]   iconv library in PREFIX])
 189 if test "$with_iconv" != "no"; then
 190         AC_MSG_CHECKING(for iconv)
 191         oldLIBS="$LIBS"
 192         oldCPPFLAGS="${CPPFLAGS}"
 193         if test "$with_iconv" != "yes" -a "$with_iconv" != ""; then
 194                 LIBS="$LIBS -L${with_iconv}/lib"
 195                 CPPFLAGS="${CPPFLAGS} -I${with_iconv}/include"
 196         fi
 197         AC_TRY_LINK([
 198                 #include <iconv.h>
 199         ],[
 200                 static void f() {iconv_t t = iconv_open("", ""); }
 201         ],[
 202                 AC_DEFINE(HAVE_ICONV_H)
 203                 AC_MSG_RESULT(yes)
 204         ],[
 205                 LIBS="$LIBS -liconv"
 206                 AC_TRY_LINK([
 207                         #include <iconv.h>
 208                 ],[
 209                         static void f() {iconv_t t = iconv_open("", ""); }
 210                 ],[
 211                         AC_DEFINE(HAVE_ICONV_H)
 212                         AC_MSG_RESULT(yes)
 213                 ],[
 214                         LIBS="$oldLIBS"
 215                         CPPFLAGS="$oldCPPFLAGS"
 216                         AC_MSG_RESULT(no)
 217                 ])
 218         ])
 219 fi
 220 dnl ------ various functions
 221 AC_CHECK_FUNCS(vsnprintf gettimeofday poll strerror_r)
 222 if test "$ac_cv_func_poll" = "yes"; then
 223         AC_CHECK_HEADERS(sys/poll.h)
 224 fi
 225 dnl ------ socklen_t
 226 dnl We check for socklen_t by making prototypes with the
 227 dnl various types. First socklen_t, then size_t, finally int.
 228 dnl If the prototype succeeds, we're probably safe.
 229 dnl That works if accept is not preprocessor defined (such sa AIX)
 230 AC_MSG_CHECKING([for socklen_t])
 231 AC_CACHE_VAL(ac_cv_check_socklen_t,[ac_cv_check_socklen_t=''
 232         AC_TRY_COMPILE([
 233 #include <sys/types.h>
 234 #include <sys/socket.h>
 235 #ifdef __cplusplus
 236 extern "C" {
 237 #endif
 238 #define try 1
 239 #ifdef AIX
 240 #if AIX >= 51
 241 #define try 0
 242 #endif
 243 #endif
 244 #if try
 245 extern int accept(int, struct sockaddr *, socklen_t *);
 246 #endif
 247 #ifdef __cplusplus
 248 }
 249 #endif
 250         ],,[ac_cv_check_socklen_t=socklen_t],[
 251                 AC_TRY_COMPILE([
 252 #include <sys/types.h>
 253 #include <sys/socket.h>
 254 #ifdef __cplusplus
 255 extern "C" {
 256 #endif
 257 #define try 1
 258 #ifdef AIX
 259 #if AIX >= 42
 260 #define try 0
 261 #endif
 262 #endif
 263 #if try
 264 extern int accept(int, struct sockaddr *, size_t t *);
 265 #endif
 266 #ifdef __cplusplus
 267 }
 268 #endif
 269                 ],,[ac_cv_check_socklen_t=size_t],[ac_cv_check_socklen_t=int])
 270         ])
 271 ])
 272 AC_MSG_RESULT($ac_cv_check_socklen_t)
 273 AC_DEFINE_UNQUOTED(YAZ_SOCKLEN_T,$ac_cv_check_socklen_t)
 274 dnl
 275 dnl ------ tcpd
 276 AC_ARG_ENABLE(tcpd,[  --enable-tcpd[=PREFIX]  enable TCP wrapper for server if available])
 277 if test "$enable_tcpd" != "" && test "$enable_tcpd" != "no"; then
 278         oldLibs=$LIBS
 279         oldCPPFLAGS=$CPPFLAGS
 280         if test "$enable_tcpd" != "yes"; then
 281                 LIBS="$LIBS -L$enable_tcpd/lib"
 282                 CPPFLAGS="$CPPFLAGS -I$enable_tcpd/include"
 283         fi
 284         AC_MSG_CHECKING(for working tcpd.h)
 285         LIBS="$LIBS -lwrap -lnsl"
 286         AC_TRY_LINK([#include <syslog.h>
 287 #include <tcpd.h>
 288         int allow_severity = LOG_INFO;
 289         int deny_severity = LOG_WARNING;],
 290         [struct request_info request_info; int i;
 291         i = hosts_access(&request_info);],
 292         tcpd_ok=1, tcpd_ok=0)
 293         if test "$tcpd_ok" = "0"; then
 294                 AC_MSG_RESULT(no)
 295                 LIBS=$oldLibs
 296                 CPPFLAGS=$oldCPPFLAGS
 297         else
 298                 AC_MSG_RESULT(yes)
 299                 AC_DEFINE(HAVE_TCPD_H)
 300         fi
 301 fi
 302 dnl
 303 dnl ------ Headers
 304 AC_CHECK_HEADERS(fnmatch.h wchar.h locale.h langinfo.h)
 305 AC_STDC_HEADERS
 306 if test "$ac_cv_header_stdc" = "no"; then
 307         AC_MSG_WARN(Your system doesn't seem to support ANSI C)
 308 fi
 309 dnl
 310 AC_SUBST(LIBTHREAD)
 311 AC_SUBST(CFLAGSTHREADS)
 312 HAVETHREADS=0
 313 CFLAGSTHREADS=""
 314 LIBTHREAD=""
 315 dnl
 316 dnl ------ GNU threads
 317 AC_ARG_ENABLE(pth, [  --enable-pth            enable GNU threads],[enable_pth=$enableval],[enable_pth=no])
 318 AC_SUBST(LIBPTH)
 319 if test "$enable_pth" = "yes"; then
 320         OLIBS=$LIBS
 321         AC_CHECK_LIB(pth,main)
 322         if test "$ac_cv_lib_pth_main" = "yes"; then
 323                 AC_CHECK_HEADERS(pth.h)
 324                 if test "$ac_cv_header_pth_h" = "yes"; then
 325                         LIBTHREAD="-lpth"
 326                         CFLAGSTHREADS="-DYAZ_GNU_THREADS=1"
 327                         HAVETHREADS=1
 328                 fi
 329         fi
 330         LIBS=$OLIBS
 331 fi
 332 dnl
 333 dnl ------ POSIX Threads
 334 AC_ARG_ENABLE(threads, [  --disable-threads       disable POSIX threads],[enable_threads=$enableval],[enable_threads=yes])
 335 if test "$enable_threads" = "yes" -a "$HAVETHREADS" = "0"; then
 336         OLIBS=$LIBS
 337         OCC=$CC
 338         AC_CHECK_LIB(pthread,main)
 339         AC_MSG_CHECKING(for working POSIX Threads)
 340         AC_TRY_LINK([#include <pthread.h>
 341         void *func(void *p) { return 0; }
 342         ],[
 343         pthread_t pthread_id;
 344         pthread_create (&pthread_id, 0, func, 0);],
 345                 thread_ok=yes,thread_ok=no)
 346         if test "$thread_ok" = "yes"; then
 347                 AC_MSG_RESULT(yes)
 348                 LIBTHREAD="-lpthread"
 349                 CFLAGSTHREADS="-DYAZ_POSIX_THREADS=1 -D_REENTRANT"
 350                 HAVETHREADS=1
 351         else
 352                 CC="$CC -pthread"
 353                 AC_TRY_LINK([#include <pthread.h>
 354                         void *func(void *p) { return 0; }
 355                         ],[
 356                         pthread_t pthread_id;
 357                         pthread_create (&pthread_id, 0, func, 0);],
 358                         thread_ok=yes,thread_ok=no)
 359                 if test "$thread_ok" = "yes"; then
 360                         AC_MSG_RESULT([yes,BSD])
 361                         CFLAGSTHREADS="-pthread -DYAZ_POSIX_THREADS=1 -D_REENTRANT"
 362                         LIBTHREAD="-pthread"
 363                         HAVETHREADS=1
 364                 fi
 365         fi
 366         if test "$thread_ok" = "no"; then
 367                 AC_MSG_RESULT(no)
 368         fi
 369         CC=$OCC
 370         LIBS=$OLIBS
 371 fi
 372 AM_CONDITIONAL(ISTHR, test $HAVETHREADS = "1")
 373 dnl
 374 dnl ----- libXML2
 375 AC_SUBST(XML2_LIBS)
 376 AC_SUBST(XML2_CFLAGS)
 377 xml2dir=yes
 378 AC_ARG_WITH(xml2, [  --with-xml2[=PREFIX]    use libxml2 in PREFIX],[xml2dir=$withval])
 379 if test "$xml2dir" = "yes"; then
 380         for d in /usr /usr/local; do
 381                 if test -x $d/bin/xml2-config; then
 382                         xml2dir=$d
 383                 fi
 384         done
 385 fi
 386 if test "$xml2dir" != "no"; then
 387         AC_MSG_CHECKING(for libXML2)
 388         if test -x $xml2dir/bin/xml2-config; then
 389                 XML2_LIBS=`$xml2dir/bin/xml2-config --libs`
 390                 LIBS="$XML2_LIBS $LIBS"
 391                 XML2_CFLAGS=`$xml2dir/bin/xml2-config --cflags`
 392                 XML2_VER=`$xml2dir/bin/xml2-config --version`
 393                 AC_MSG_RESULT($XML2_VER)
 394                 AC_DEFINE(HAVE_XML2)
 395         else
 396                 AC_MSG_RESULT(Not found)
 397         fi
 398 fi
 399 dnl
 400 dnl ------ Memory debugging
 401 AC_ARG_ENABLE(memdebug, [  --enable-memdebug       enable memory debugging],[enable_memdebug=$enableval],[enable_memdebug=none])
 402 if test "$enable_memdebug" = "yes"; then
 403         AC_DEFINE(TRACE_XMALLOC,2)
 404 elif test "$enable_memdebug" = "no"; then
 405         AC_DEFINE(TRACE_XMALLOC,0)
 406 fi
 407 dnl
 408 dnl ------ Using this for "in-source" yaz-config
 409 AC_SUBST(YAZ_SRC_ROOT)
 410 AC_SUBST(YAZ_BUILD_ROOT)
 411 YAZ_SRC_ROOT=`cd ${srcdir}; pwd`
 412 YAZ_BUILD_ROOT=`pwd`
 413 dnl
 414 dnl ------ Makefiles
 415 dnl
 416 AC_OUTPUT([
 417 Makefile
 418 yaz.spec
 419 src/Makefile
 420 test/Makefile
 421 util/Makefile
 422 include/Makefile
 423 include/yaz/Makefile
 424 client/Makefile
 425 ztest/Makefile
 426 zoom/Makefile
 427 doc/Makefile
 428 doc/yaz.xml
 429 doc/yazhtml.dsl
 430 doc/yazphp.dsl
 431 doc/yazprint.dsl
 432 doc/tkl.xsl
 433 doc/yazhtml.xsl
 434 etc/Makefile
 435 yaz-config
 436 ],[sed s%yaz_echo_source=yes%yaz_echo_source=no%g < yaz-config > util/yaz-config && chmod +x yaz-config util/yaz-config])