configure.ac

   1 dnl YAZ Toolkit, Index Data 1995-2007
   2 dnl See the file LICENSE for details.
   3 dnl $Id: configure.ac,v 1.73 2007-04-12 13:53:33 adam Exp $
   4 AC_PREREQ(2.59)
   5 AC_INIT([yaz],[2.1.99.2],[yaz-help@indexdata.dk])
   6 AC_CONFIG_SRCDIR(configure.ac)
   7 AC_CONFIG_AUX_DIR([config])
   8 AM_INIT_AUTOMAKE([1.8])
   9 dnl
  10 AC_SUBST(READLINE_LIBS)
  11 AC_SUBST(YAZ_CONF_CFLAGS)
  12 dnl ------ Checking programs
  13 AC_PROG_CC
  14 AC_PROG_CPP
  15 AC_CHECK_PROGS(YACC, 'bison -y')
  16 test -z "$YACC" && AC_MSG_WARN([GNU bison not found])
  17 AC_CHECK_PROGS(TCLSH, tclsh8.5 tclsh8.4 tclsh8.3 tclsh8.2, tclsh)
  18 AC_PROG_INSTALL
  19 AM_PROG_LIBTOOL
  20 AC_PATH_PROG(pkgconfigpath, pkg-config, NONE)
  21 dnl
  22 YAZ_DOC
  23 dnl
  24 dnl
  25 dnl ------ Headers
  26 AC_CHECK_HEADERS([dirent.h fnmatch.h wchar.h locale.h langinfo.h pwd.h unistd.h sys/select.h sys/socket.h sys/stat.h sys/time.h sys/times.h sys/types.h sys/un.h sys/wait.h netdb.h arpa/inet.h netinet/tcp.h netinet/in_systm.h])
  27 AC_CHECK_HEADERS([net/if.h netinet/in.h netinet/if_ether.h],[],[],[
  28  #if HAVE_SYS_TYPES_H
  29  #include <sys/types.h>
  30  #endif
  31  #if HAVE_SYS_SOCKET_H
  32  #include <sys/socket.h>
  33  #endif
  34  #if HAVE_NET_IF_H
  35  #include <net/if.h>
  36  #endif
  37  #if HAVE_NETINET_IN_H
  38  #include <netinet/in.h>
  39  #endif
  40 ])
  41 AC_HEADER_STDC
  42 if test "$ac_cv_header_stdc" = "no"; then
  43     AC_MSG_WARN([Your system doesn not seem to support ANSI C])
  44 fi
  45 dnl ----- Types
  46 AC_CHECK_TYPES([long long])
  47 dnl
  48 dnl ----- Sockets
  49 checkBoth=0
  50 AC_CHECK_FUNC(connect)
  51 if test "$ac_cv_func_connect" = "no"; then
  52     AC_CHECK_LIB(socket, main, LIBS="$LIBS -lsocket", checkBoth=1)
  53 fi
  54 if test "$checkBoth" = "1"; then
  55     oldLibs=$LIBS
  56     LIBS="$LIBS -lsocket -lnsl"
  57     AC_CHECK_FUNC(accept, , [LIBS=$oldLibs])
  58 fi
  59 AC_CHECK_FUNC(gethostbyname, ,[AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"])])
  60 dnl
  61 dnl ------ OpenSSL
  62 AC_SUBST(SSL_CFLAGS)
  63 openssl=default
  64 AC_ARG_WITH(openssl, [  --with-openssl[=PREFIX]   OpenSSL library in PREFIX], [openssl=$withval])
  65 SSL_CFLAGS=""
  66 SSL_LIBPATH=""
  67 if test "$openssl" != "no"; then
  68     sslver=no
  69     if test "$openssl" != "yes" -a "$openssl" != "default"; then
  70         if test -x $openssl/bin/pkg-config; then
  71             if $openssl/bin/pkg-config --exists openssl; then
  72                 SSL_CFLAGS=`$openssl/bin/pkg-config --cflags openssl`
  73                 LIBS="$LIBS `$openssl/bin/pkg-config --libs openssl`"
  74                 sslver=`$openssl/bin/pkg-config --modversion openssl`
  75             fi
  76         fi
  77         if test "$sslver" = "no"; then
  78             SSL_CFLAGS="-I$openssl/include -I$openssl/include/openssl"
  79             SSL_LIBPATH="-L$openssl/lib"
  80         fi
  81     else
  82         if test "$pkgconfigpath" != "NONE"; then
  83             if $pkgconfigpath --exists openssl; then
  84                 SSL_CFLAGS=`$pkgconfigpath --cflags openssl`
  85                 LIBS="$LIBS `$pkgconfigpath --libs openssl`"
  86                 sslver=`$pkgconfigpath --modversion openssl`
  87             fi
  88         fi
  89         if test "$sslver" = "no"; then
  90             SSL_CFLAGS="-I/usr/include/openssl"
  91         fi
  92     fi
  93     if test "$sslver" = "no"; then
  94         xLIBS="$LIBS";
  95         xCPPFLAGS="$CPPFLAGS";
  96         CPPFLAGS="$CPPFLAGS $SSL_CFLAGS $SSL_LIBPATH"
  97         AC_CHECK_LIB(crypto, main)
  98         AC_CHECK_LIB(ssl, SSL_new)
  99         if test "$ac_cv_lib_ssl_SSL_new" = "yes"; then
 100             AC_CHECK_HEADER(openssl/ssl.h,[sslver=yes])
 101             LIBS="$SSL_LIBPATH $LIBS"
 102         fi
 103         if test "$sslver" != "yes"; then
 104             LIBS="$xLIBS"
 105         fi
 106         CPPFLAGS="$xCPPFLAGS"
 107     fi
 108     AC_MSG_CHECKING([for SSL])
 109     if test "$sslver" != "no"; then
 110         SSL_CFLAGS="-DHAVE_OPENSSL_SSL_H=1 $SSL_CFLAGS"
 111         AC_MSG_RESULT([$sslver])
 112     else
 113         SSL_CFLAGS=""
 114         AC_MSG_RESULT([None])
 115         if test "$openssl" != "default"; then
 116             AC_MSG_ERROR([OpenSSL development libraries missing])
 117         fi
 118     fi
 119 fi
 120 dnl
 121 dnl ------ GNU Readline
 122 READLINE_SHARED_LIBADD=""
 123 AC_CHECK_LIB(ncurses, tgetent, [READLINE_SHARED_LIBADD="-lncurses"],
 124     AC_CHECK_LIB(termcap, tgetent, [READLINE_SHARED_LIBADD="-ltermcap"])
 125 )
 126 READLINE_LIBS=""
 127 AC_CHECK_LIB(readline, readline, [READLINE_LIBS="$READLINE_LIBS -lreadline $READLINE_SHARED_LIBADD"],,$READLINE_SHARED_LIBADD)
 128 AC_CHECK_LIB(history, add_history, [READLINE_LIBS="$READLINE_LIBS -lhistory"])
 129 if test "$ac_cv_lib_readline_readline" = "yes"; then
 130     AC_CHECK_HEADERS(readline/readline.h readline/history.h)
 131     xLIBS=$LIBS
 132     LIBS="$LIBS $READLINE_LIBS"
 133     AC_TRY_LINK([
 134         #include <stdio.h>
 135         #include <readline/readline.h>
 136             ],[
 137             rl_attempted_completion_over = 0;
 138             ],AC_DEFINE(HAVE_READLINE_COMPLETION_OVER))
 139     AC_TRY_LINK([
 140         #include <stdio.h>
 141         #include <readline/readline.h>
 142             ],[
 143             rl_completion_matches (0, 0);
 144             ],[AC_DEFINE(HAVE_READLINE_RL_COMPLETION_MATCHES)])
 145     LIBS=$xLIBS
 146 fi
 147 dnl ------ iconv
 148 AC_ARG_WITH(iconv, [  --with-iconv[=PREFIX]     iconv library in PREFIX])
 149 if test "$with_iconv" != "no"; then
 150     AC_MSG_CHECKING(for iconv)
 151     oldLIBS="$LIBS"
 152     oldCPPFLAGS="${CPPFLAGS}"
 153     if test "$with_iconv" != "yes" -a "$with_iconv" != ""; then
 154         LIBS="$LIBS -L${with_iconv}/lib"
 155         CPPFLAGS="${CPPFLAGS} -I${with_iconv}/include"
 156     fi
 157     AC_TRY_LINK([
 158                 #include <iconv.h>
 159             ],[
 160             iconv_t t = iconv_open("", "");
 161             ],[
 162             AC_DEFINE(HAVE_ICONV_H)
 163             AC_MSG_RESULT(yes)
 164             ],[
 165             LIBS="$LIBS -liconv"
 166             AC_TRY_LINK([
 167                         #include <iconv.h>
 168                     ],[
 169             iconv_t t = iconv_open("", "");
 170                     ],[
 171             AC_DEFINE(HAVE_ICONV_H)
 172             AC_MSG_RESULT(yes)
 173                     ],[
 174             LIBS="$oldLIBS"
 175             CPPFLAGS="$oldCPPFLAGS"
 176             AC_MSG_RESULT(no)
 177             ])
 178     ])
 179 fi
 180 dnl ------ libpcap / ziffy
 181
 182 AC_SUBST(ZIFFY_PROG)
 183 AC_SUBST(PCAP_LIBS)
 184 AC_SUBST(PCAP_CFLAGS)
 185 ZIFFY_PROG=
 186 AC_ARG_WITH(pcap, [  --with-pcap[=DIR]         libpcap root dir located in (dir)], [PCAP_DIR="$withval"],[PCAP_DIR=default])
 187
 188 AC_MSG_CHECKING([for libpcap (required for ziffy)])
 189 if test "${PCAP_DIR}" != "no"; then
 190     if test "${ac_cv_header_netinet_if_ether_h}" = "no"; then
 191         :
 192     elif test "${PCAP_DIR}" != "yes" && test "${PCAP_DIR}" != "default"; then
 193         if test -r $PCAP_DIR/libpcap.a && test -r $PCAP_DIR/pcap.h; then
 194             PCAP_DIR="$PCAP_DIR"
 195             PCAP_LIBS="${LIBS} -L$PCAP_DIR -lpcap"
 196             PCAP_CFLAGS="${INCS} -I$PCAP_DIR"
 197             ZIFFY_PROG=ziffy
 198         fi
 199     elif test -d /usr/local &&
 200         test -r /usr/local/lib/libpcap.a &&
 201         test -r /usr/local/include/pcap.h; then
 202         PCAP_DIR="/usr/local"
 203         PCAP_LIBS="${LIBS} -L$PCAP_DIR/lib -lpcap"
 204         PCAP_CFLAGS="${INCS} -I$PCAP_DIR/include"
 205         ZIFFY_PROG=ziffy
 206     elif test -d /usr &&
 207         test -r /usr/lib/libpcap.a &&
 208         test -r /usr/include/pcap.h; then
 209         PCAP_DIR="/usr"
 210         PCAP_LIBS="${LIBS} -lpcap"
 211         ZIFFY_PROG=ziffy
 212     fi
 213 fi
 214 if test -z "$ZIFFY_PROG"; then
 215     AC_MSG_RESULT([not found. ziffy disabled])
 216     if test "${PCAP_DIR}" != "default" && test "${PCAP_DIR}" != "no"; then
 217         AC_MSG_ERROR([libpcap missing])
 218     fi
 219 else
 220     AC_MSG_RESULT([found in $PCAP_DIR])
 221 fi
 222
 223 dnl ------ various functions
 224 AC_CHECK_FUNCS(getaddrinfo vsnprintf gettimeofday poll strerror_r localtime_r usleep fopen64)
 225 case $host in
 226     *-*-darwin*)
 227         trypoll="no";
 228         ;;
 229     *)
 230         trypoll="yes";
 231         ;;
 232 esac
 233
 234 if test "$ac_cv_func_poll" = "yes" -a "$trypoll" = "yes"; then
 235     AC_CHECK_HEADERS(sys/poll.h)
 236 fi
 237 dnl ------ socklen_t
 238 dnl We check for socklen_t by making prototypes with the
 239 dnl various types. First socklen_t, then size_t, finally int.
 240 dnl If the prototype succeeds, we are probably safe.
 241 dnl That works if accept is not preprocessor defined (such sa AIX)
 242 AC_MSG_CHECKING([for socklen_t])
 243 AC_CACHE_VAL(ac_cv_check_socklen_t,[ac_cv_check_socklen_t=''
 244         AC_TRY_COMPILE([
 245 #include <sys/types.h>
 246 #include <sys/socket.h>
 247 #ifdef __cplusplus
 248 extern "C" {
 249 #endif
 250 #define try 1
 251 #ifdef AIX
 252 #if AIX >= 51
 253 #define try 0
 254 #endif
 255 #endif
 256 #if try
 257 extern int accept(int, struct sockaddr *, socklen_t *);
 258 #endif
 259 #ifdef __cplusplus
 260 }
 261 #endif
 262         ],,[ac_cv_check_socklen_t=socklen_t],[
 263                 AC_TRY_COMPILE([
 264 #include <sys/types.h>
 265 #include <sys/socket.h>
 266 #ifdef __cplusplus
 267 extern "C" {
 268 #endif
 269 #define try 1
 270 #ifdef AIX
 271 #if AIX >= 42
 272 #define try 0
 273 #endif
 274 #endif
 275 #if try
 276 extern int accept(int, struct sockaddr *, size_t t *);
 277 #endif
 278 #ifdef __cplusplus
 279 }
 280 #endif
 281 ],,[ac_cv_check_socklen_t=size_t],[ac_cv_check_socklen_t=int])
 282                 ])
 283         ])
 284 AC_MSG_RESULT($ac_cv_check_socklen_t)
 285 AC_DEFINE_UNQUOTED(YAZ_SOCKLEN_T,$ac_cv_check_socklen_t)
 286 AC_DEFINE(YAZ_USE_NEW_LOG)
 287 dnl
 288 dnl ------ tcpd
 289 AC_ARG_ENABLE(tcpd,[  --enable-tcpd[=PREFIX]  enable TCP wrapper for server if available])
 290 if test "$enable_tcpd" -a "$enable_tcpd" != "no"; then
 291     oldLibs=$LIBS
 292     oldCPPFLAGS=$CPPFLAGS
 293     if test "$enable_tcpd" != "yes"; then
 294         LIBS="$LIBS -L$enable_tcpd/lib"
 295         CPPFLAGS="$CPPFLAGS -I$enable_tcpd/include"
 296     fi
 297     AC_MSG_CHECKING(for working tcpd.h)
 298     LIBS="$LIBS -lwrap -lnsl"
 299     AC_TRY_LINK([#include <syslog.h>
 300 #include <tcpd.h>
 301             int allow_severity = LOG_INFO;
 302             int deny_severity = LOG_WARNING;],
 303         [struct request_info request_info; int i;
 304             i = hosts_access(&request_info);],
 305         tcpd_ok=1, tcpd_ok=0)
 306     if test "$tcpd_ok" = "0"; then
 307         AC_MSG_RESULT(no)
 308         AC_MSG_ERROR([tcpd development libraries missing])
 309                 LIBS=$oldLibs
 310                 CPPFLAGS=$oldCPPFLAGS
 311     else
 312         AC_MSG_RESULT(yes)
 313         AC_DEFINE(HAVE_TCPD_H)
 314     fi
 315 fi
 316 dnl
 317 AC_SUBST(YAZ_CONFIG_CFLAGS)
 318 dnl
 319 HAVETHREADS=0
 320 dnl
 321 dnl ------ GNU threads
 322 AC_ARG_ENABLE(pth, [  --enable-pth            enable GNU threads],[enable_pth=$enableval],[enable_pth=no])
 323 AC_SUBST(LIBPTH)
 324 if test "$enable_pth" = "yes"; then
 325     PTH_LIBS=""
 326     OLIBS=$LIBS
 327     AC_CHECK_LIB(pth,main)
 328     if test "$ac_cv_lib_pth_main" = "yes"; then
 329         AC_CHECK_HEADERS(pth.h)
 330         if test "$ac_cv_header_pth_h" = "yes"; then
 331             PTH_LIBS="-lpth"
 332             CFLAGS="$CFLAGS -DYAZ_GNU_THREADS=1"
 333             HAVETHREADS=1
 334         fi
 335     fi
 336     LIBS="$OLIBS $PTH_LIBS"
 337 fi
 338 dnl
 339 dnl ------ POSIX Threads
 340 AC_ARG_ENABLE(threads, [  --disable-threads       disable POSIX threads],[enable_threads=$enableval],[enable_threads=yes])
 341 if test "$enable_threads" = "yes" -a "$HAVETHREADS" = "0"; then
 342     ACX_PTHREAD([
 343             CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 344             AC_DEFINE(YAZ_POSIX_THREADS)
 345             dnl unfortunately empty thread lib spec is problematic because
 346             dnl 'yaz-config --cflags' is not always passed to linker in
 347             dnl applications using YAZ (such as Zebra).
 348             if test "x$PTHREAD_LIBS" = "x"; then
 349                 OLIBS=$LIBS
 350                 for lib in -lpthread -lpthreads -lc_r; do
 351                     LIBS="$lib $OLIBS"
 352                     AC_TRY_LINK([ #include <pthread.h> ],
 353                             [ pthread_t id; pthread_join(id, 0); ],
 354                             [ PTHREAD_LIBS=$lib; break ]
 355                         )
 356                 done
 357                 LIBS=$OLIBS
 358             fi
 359             LIBS="$PTHREAD_LIBS $LIBS"
 360             YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS $PTHREAD_CFLAGS -DYAZ_POSIX_THREADS=1"
 361             ])
 362 fi
 363
 364 dnl ----- libXSLT/libEXLT/libXML2
 365 AC_SUBST(XML2_CFLAGS)
 366
 367 YAZ_LIBXML2(
 368     [
 369         AC_DEFINE(YAZ_HAVE_XML2)
 370         YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_HAVE_XML2=1"
 371     ]
 372 )
 373
 374 YAZ_LIBXSLT(
 375     [
 376         AC_DEFINE(YAZ_HAVE_XSLT)
 377         YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_HAVE_XSLT=1"
 378     ]
 379 )
 380 YAZ_LIBEXSLT(
 381     [
 382         AC_DEFINE(YAZ_HAVE_EXSLT)
 383         YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_HAVE_EXSLT=1"
 384     ]
 385 )
 386
 387 YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS $XML2_CFLAGS"
 388
 389 if test "$XML2_LIBS"; then
 390     LIBS="$XML2_LIBS $LIBS"
 391 fi
 392
 393 dnl
 394 dnl ------ Memory debugging
 395 AC_ARG_ENABLE(memdebug, [  --enable-memdebug       enable memory debugging],[enable_memdebug=$enableval],[enable_memdebug=none])
 396 if test "$enable_memdebug" = "yes"; then
 397     AC_DEFINE(TRACE_XMALLOC,2)
 398 elif test "$enable_memdebug" = "no"; then
 399     AC_DEFINE(TRACE_XMALLOC,0)
 400 fi
 401 dnl
 402 dnl ------ Using this for "in-source" yaz-config
 403 AC_SUBST(YAZ_SRC_ROOT)
 404 AC_SUBST(YAZ_BUILD_ROOT)
 405 YAZ_SRC_ROOT=`cd ${srcdir}; pwd`
 406 YAZ_BUILD_ROOT=`pwd`
 407 dnl
 408 dnl ------ Makefiles
 409 dnl
 410 AC_OUTPUT([
 411 Makefile
 412 yaz.spec
 413 src/Makefile
 414 test/Makefile
 415 util/Makefile
 416 include/Makefile
 417 include/yaz/Makefile
 418 client/Makefile
 419 ztest/Makefile
 420 zoom/Makefile
 421 ziffy/Makefile
 422 doc/Makefile
 423 doc/local.ent
 424 doc/common/Makefile
 425 doc/common/print.dsl
 426 etc/Makefile
 427 yaz-config
 428 yaz.pc
 429 Doxyfile
 430 ],[sed s%yaz_echo_source=yes%yaz_echo_source=no%g < yaz-config > util/yaz-config && chmod +x yaz-config util/yaz-config])
 431
 432
 433 echo \
 434 "------------------------------------------------------------------------
 435 Configuration:
 436
 437   YAZ Package:                ${PACKAGE}
 438   YAZ Version:                ${VERSION}
 439   Bugreport:                  ${PACKAGE_BUGREPORT}
 440   Source code location:       ${srcdir}
 441   C Preprocessor:             ${CPP}
 442   C Preprocessor flags:       ${CPPFLAGS}
 443   C Compiler:                 ${CC}
 444   C Compiler flags:           ${CFLAGS}
 445   Linker flags:               ${LDFLAGS}
 446   Linked libs:                ${LIBS}
 447   Host System Type:           ${host}
 448   Install path:               ${prefix}
 449   Automake:                   ${AUTOMAKE}
 450   Archiver:                   ${AR}
 451   Ranlib:                     ${RANLIB}
 452
 453 ------------------------------------------------------------------------"
 454 dnl Local Variables:
 455 dnl mode:shell-script
 456 dnl sh-indentation: 2
 457 dnl sh-basic-offset: 4
 458 dnl End: