configure.ac

   1 dnl This file is part of the YAZ toolkit.
   2 dnl Copyright (C) 1995-2013 Index Data
   3 AC_PREREQ([2.60])
   4 AC_INIT([yaz],
   5 m4_esyscmd([. ./IDMETA; echo $VERSION|tr -d '\n']),
   6 [yaz-help@indexdata.dk])
   7 AC_CONFIG_HEADERS(include/config.h)
   8 AC_CONFIG_SRCDIR([configure.ac])
   9 AC_CONFIG_AUX_DIR([config])
  10 AM_INIT_AUTOMAKE
  11 dnl
  12 AC_SUBST([READLINE_LIBS])
  13 AC_SUBST([YAZ_CONF_CFLAGS])
  14 dnl ------ Checking programs
  15 AC_PROG_CC
  16 AC_PROG_CPP
  17 AC_CHECK_PROGS([YACC], 'bison -y')
  18 test -z "$YACC" && AC_MSG_WARN([GNU bison not found])
  19 AC_CHECK_PROGS([TCLSH], [tclsh tclsh8.5 tclsh8.4 tclsh8.3 tclsh8.2], [tclsh])
  20 AC_PROG_INSTALL
  21 AM_PROG_LIBTOOL
  22 AC_PATH_PROG([pkgconfigpath],[pkg-config],[NONE])
  23 dnl
  24 YAZ_DOC
  25 dnl
  26 dnl
  27 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 sys/prctl.h netdb.h arpa/inet.h netinet/tcp.h netinet/in_systm.h],[],[],[])
  28 AC_CHECK_HEADERS([net/if.h netinet/in.h netinet/if_ether.h],[],[],[
  29  #if HAVE_SYS_TYPES_H
  30  #include <sys/types.h>
  31  #endif
  32  #if HAVE_SYS_SOCKET_H
  33  #include <sys/socket.h>
  34  #endif
  35  #if HAVE_NET_IF_H
  36  #include <net/if.h>
  37  #endif
  38  #if HAVE_NETINET_IN_H
  39  #include <netinet/in.h>
  40  #endif
  41 ])
  42 AC_HEADER_STDC
  43 if test "$ac_cv_header_stdc" = "no"; then
  44     AC_MSG_WARN([Your system doesn not seem to support ANSI C])
  45 fi
  46 dnl ----- Types
  47 AC_CHECK_TYPES([long long])
  48 dnl
  49 dnl ----- Sockets
  50 checkBoth=0
  51 AC_CHECK_FUNC([connect])
  52 if test "$ac_cv_func_connect" = "no"; then
  53     AC_CHECK_LIB([socket],[main], LIBS="$LIBS -lsocket", checkBoth=1)
  54 fi
  55 if test "$checkBoth" = "1"; then
  56     oldLibs=$LIBS
  57     LIBS="$LIBS -lsocket -lnsl"
  58     AC_CHECK_FUNC([accept], , [LIBS=$oldLibs])
  59 fi
  60 AC_CHECK_FUNC([gethostbyname], ,[AC_CHECK_LIB(nsl, main, [LIBS="$LIBS -lnsl"])])
  61 dnl
  62
  63 dnl ------ OpenSSL
  64 AC_SUBST([SSL_CFLAGS])
  65 AC_SUBST([SSL_LIBS])
  66 openssl=no
  67 sslver=no
  68 AC_ARG_WITH([openssl], [  --with-openssl[=PREFIX]   OpenSSL library in PREFIX], [openssl=$withval])
  69 SSL_CFLAGS=""
  70 SSL_LIBPATH=""
  71 if test "$openssl" != "no"; then
  72     if test "$openssl" != "yes" -a "$openssl" != "default"; then
  73         if test -x $openssl/bin/pkg-config; then
  74             if $openssl/bin/pkg-config --exists openssl; then
  75                 SSL_CFLAGS=`$openssl/bin/pkg-config --cflags openssl`
  76                 SSL_LIBS="`$openssl/bin/pkg-config --libs openssl`"
  77                 sslver=`$openssl/bin/pkg-config --modversion openssl`
  78             fi
  79         fi
  80         if test "$sslver" = "no"; then
  81             SSL_CFLAGS="-I$openssl/include -I$openssl/include/openssl"
  82             SSL_LIBPATH="-L$openssl/lib"
  83         fi
  84     else
  85         if test "$pkgconfigpath" != "NONE"; then
  86             if $pkgconfigpath --exists openssl; then
  87                 SSL_CFLAGS=`$pkgconfigpath --cflags openssl`
  88                 SSL_LIBS="`$pkgconfigpath --libs openssl`"
  89                 sslver=`$pkgconfigpath --modversion openssl`
  90             fi
  91         fi
  92         if test "$sslver" = "no"; then
  93             SSL_CFLAGS="-I/usr/include/openssl"
  94         fi
  95     fi
  96     if test "$sslver" = "no"; then
  97         xLIBS="$LIBS";
  98         xCPPFLAGS="$CPPFLAGS";
  99         CPPFLAGS="$CPPFLAGS ${SSL_CFLAGS} ${SSL_LIBPATH}"
 100         SSL_LIBS="${SSL_LIBPATH}"
 101         AC_CHECK_LIB([crypto],[main])
 102         if test "$ac_cv_lib_crypto_main" = "yes"; then
 103             SSL_LIBS="${SSL_LIBS} -lcrypto"
 104         fi
 105         AC_CHECK_LIB([ssl],[SSL_new])
 106         if test "$ac_cv_lib_ssl_SSL_new" = "yes"; then
 107             AC_CHECK_HEADER([openssl/ssl.h],[sslver=yes])
 108             SSL_LIBS="${SSL_LIBS} -lssl"
 109         fi
 110         if test "$sslver" != "yes"; then
 111             SSL_LIBS=""
 112         fi
 113         LIBS="$xLIBS"
 114         CPPFLAGS="$xCPPFLAGS"
 115     fi
 116     AC_MSG_CHECKING([for SSL])
 117     if test "$sslver" != "no"; then
 118         AC_DEFINE([HAVE_OPENSSL_SSL_H],[1],[Define to 1 if OpenSSL is present])
 119         AC_MSG_RESULT([$sslver])
 120     else
 121         SSL_CFLAGS=""
 122         AC_MSG_RESULT([None])
 123         if test "$openssl" != "default"; then
 124             AC_MSG_ERROR([OpenSSL development libraries missing])
 125         fi
 126     fi
 127 fi
 128 dnl ------ GNU TLS
 129 gnutls=default
 130 AC_ARG_WITH([gnutls], [  --with-gnutls[=PREFIX]    GNU TLS library in PREFIX], [gnutls=$withval])
 131 if test "$gnutls" != "no" -a "$sslver" = "no"; then
 132     gnutlsver=no
 133     if test "$gnutls" != "yes" -a "$gnutls" != "default"; then
 134         if test -x $gnutls/bin/pkg-config; then
 135             if $gnutls/bin/pkg-config --exists gnutls; then
 136                 SSL_CFLAGS=`$gnutls/bin/pkg-config --cflags gnutls`
 137                 SSL_LIBS="`$gnutls/bin/pkg-config --libs gnutls`"
 138                 gnutlsver=`$gnutls/bin/pkg-config --modversion gnutls`
 139             fi
 140         fi
 141     else
 142         if test "$pkgconfigpath" != "NONE"; then
 143             if $pkgconfigpath --exists gnutls; then
 144                 SSL_CFLAGS=`$pkgconfigpath --cflags gnutls`
 145                 SSL_LIBS="`$pkgconfigpath --libs gnutls`"
 146                 gnutlsver=`$pkgconfigpath --modversion gnutls`
 147             fi
 148         fi
 149     fi
 150     AC_MSG_CHECKING([for GNU TLS])
 151     if test "$gnutlsver" != "no"; then
 152         AC_DEFINE([HAVE_GNUTLS_H],[1],[Define to 1 if GNUTLS is present])
 153         AC_MSG_RESULT([$gnutlsver])
 154     else
 155         SSL_CFLAGS=""
 156         AC_MSG_RESULT([None])
 157         if test "$gnutls" != "default"; then
 158             AC_MSG_ERROR([GNU TLS development libraries missing])
 159         fi
 160     fi
 161 fi
 162 dnl
 163 dnl ------ GNU Readline
 164 READLINE_SHARED_LIBADD=""
 165 AC_CHECK_LIB([ncurses],[tgetent],[READLINE_SHARED_LIBADD="-lncurses"],
 166     AC_CHECK_LIB([termcap],[tgetent],[READLINE_SHARED_LIBADD="-ltermcap"])
 167 )
 168 READLINE_LIBS=""
 169 AC_CHECK_LIB([readline],[readline],[READLINE_LIBS="$READLINE_LIBS -lreadline $READLINE_SHARED_LIBADD"],,$READLINE_SHARED_LIBADD)
 170 AC_CHECK_LIB([history],[add_history],[READLINE_LIBS="$READLINE_LIBS -lhistory"])
 171 if test "$ac_cv_lib_readline_readline" = "yes"; then
 172     AC_CHECK_HEADERS([readline/readline.h readline/history.h])
 173     xLIBS=$LIBS
 174     LIBS="$LIBS $READLINE_LIBS"
 175     AC_TRY_LINK([
 176         #include <stdio.h>
 177         #include <readline/readline.h>
 178             ],[
 179             rl_attempted_completion_over = 0;
 180             ],AC_DEFINE([HAVE_READLINE_COMPLETION_OVER],1,[Define to 1 if rl_attempted_completion_over is defined]))
 181     AC_TRY_LINK([
 182         #include <stdio.h>
 183         #include <readline/readline.h>
 184             ],[
 185             rl_completion_matches (0, 0);
 186             ],[AC_DEFINE([HAVE_READLINE_RL_COMPLETION_MATCHES],1,[Define to 1 if rl_completion_matches is defined])])
 187     LIBS=$xLIBS
 188 fi
 189 dnl ------ iconv
 190 AC_ARG_WITH([iconv],[  --with-iconv[=PREFIX]     iconv library in PREFIX])
 191 if test "$with_iconv" != "no"; then
 192     AC_MSG_CHECKING([for iconv])
 193     oldLIBS="$LIBS"
 194     oldCPPFLAGS="${CPPFLAGS}"
 195     if test "$with_iconv" != "yes" -a "$with_iconv" != ""; then
 196         LIBS="$LIBS -L${with_iconv}/lib"
 197         CPPFLAGS="${CPPFLAGS} -I${with_iconv}/include"
 198     fi
 199     AC_TRY_LINK([
 200                 #include <iconv.h>
 201             ],[
 202             iconv_t t = iconv_open("", "");
 203             ],[
 204             AC_DEFINE([HAVE_ICONV_H],1,[Define to 1 if iconv.h is present])
 205             AC_MSG_RESULT([yes])
 206             ],[
 207             LIBS="$LIBS -liconv"
 208             AC_TRY_LINK([
 209                         #include <iconv.h>
 210                     ],[
 211             iconv_t t = iconv_open("", "");
 212                     ],[
 213             AC_DEFINE([HAVE_ICONV_H],1)
 214             AC_MSG_RESULT([yes])
 215                     ],[
 216             LIBS="$oldLIBS"
 217             CPPFLAGS="$oldCPPFLAGS"
 218             AC_MSG_RESULT([no])
 219             ])
 220     ])
 221 fi
 222 dnl ------ various functions
 223 AC_CHECK_FUNCS([getaddrinfo vsnprintf gettimeofday poll strerror_r localtime_r usleep fopen64])
 224 case $host in
 225     *-*-darwin*)
 226         trypoll="no";
 227         ;;
 228     *)
 229         trypoll="yes";
 230         ;;
 231 esac
 232
 233 if test "$ac_cv_func_poll" = "yes" -a "$trypoll" = "yes"; then
 234     AC_CHECK_HEADERS([sys/poll.h])
 235 fi
 236 dnl ------ socklen_t
 237 dnl We check for socklen_t by making prototypes with the
 238 dnl various types. First socklen_t, then size_t, finally int.
 239 dnl If the prototype succeeds, we are probably safe.
 240 dnl That works if accept is not preprocessor defined (such sa AIX)
 241 AC_MSG_CHECKING([for socklen_t])
 242 AC_CACHE_VAL(ac_cv_check_socklen_t,[ac_cv_check_socklen_t=''
 243         AC_TRY_COMPILE([
 244 #include <sys/types.h>
 245 #include <sys/socket.h>
 246 #ifdef __cplusplus
 247 extern "C" {
 248 #endif
 249 #define try 1
 250 #ifdef AIX
 251 #if AIX >= 51
 252 #define try 0
 253 #endif
 254 #endif
 255 #if try
 256 extern int accept(int, struct sockaddr *, socklen_t *);
 257 #endif
 258 #ifdef __cplusplus
 259 }
 260 #endif
 261         ],,[ac_cv_check_socklen_t=socklen_t],[
 262                 AC_TRY_COMPILE([
 263 #include <sys/types.h>
 264 #include <sys/socket.h>
 265 #ifdef __cplusplus
 266 extern "C" {
 267 #endif
 268 #define try 1
 269 #ifdef AIX
 270 #if AIX >= 42
 271 #define try 0
 272 #endif
 273 #endif
 274 #if try
 275 extern int accept(int, struct sockaddr *, size_t t *);
 276 #endif
 277 #ifdef __cplusplus
 278 }
 279 #endif
 280 ],,[ac_cv_check_socklen_t=size_t],[ac_cv_check_socklen_t=int])
 281                 ])
 282         ])
 283 AC_MSG_RESULT([$ac_cv_check_socklen_t])
 284 AC_DEFINE_UNQUOTED([YAZ_SOCKLEN_T],[$ac_cv_check_socklen_t],[socklen_t type])
 285 dnl
 286 dnl ------ tcpd
 287 AC_ARG_ENABLE([tcpd],[  --enable-tcpd[=PREFIX]  enable TCP wrapper for server if available])
 288 if test "$enable_tcpd" -a "$enable_tcpd" != "no"; then
 289     oldLibs=$LIBS
 290     oldCPPFLAGS=$CPPFLAGS
 291     if test "$enable_tcpd" != "yes"; then
 292         LIBS="$LIBS -L$enable_tcpd/lib"
 293         CPPFLAGS="$CPPFLAGS -I$enable_tcpd/include"
 294     fi
 295     AC_MSG_CHECKING([for working tcpd.h])
 296     LIBS="$LIBS -lwrap"
 297     AC_TRY_LINK([#include <syslog.h>
 298 #include <tcpd.h>
 299             int allow_severity = LOG_INFO;
 300             int deny_severity = LOG_WARNING;],
 301         [struct request_info request_info; int i;
 302             i = hosts_access(&request_info);],
 303         tcpd_ok=1, tcpd_ok=0)
 304     LIBS=$oldLibs
 305     if test "$tcpd_ok" = "0"; then
 306         AC_MSG_RESULT([no])
 307         AC_MSG_ERROR([tcpd development libraries missing])
 308         CPPFLAGS=$oldCPPFLAGS
 309     else
 310         TCPD_LIBS="-lwrap"
 311         AC_MSG_RESULT([yes])
 312         AC_DEFINE([HAVE_TCPD_H],1,[Define to 1 if tcp wrap library is present])
 313     fi
 314 fi
 315 AC_SUBST([TCPD_LIBS])
 316 dnl
 317 AC_SUBST([YAZ_CONFIG_CFLAGS])
 318 dnl
 319 dnl ------ POSIX Threads
 320 HAVETHREADS=0
 321 AC_ARG_ENABLE([threads],[  --disable-threads       disable POSIX threads],[enable_threads=$enableval],[enable_threads=yes])
 322 if test "$enable_threads" = "yes" -a "$HAVETHREADS" = "0"; then
 323     ACX_PTHREAD([
 324             OCFLAGS=$CFLAGS
 325             CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
 326             dnl unfortunately empty thread lib spec is problematic because
 327             dnl 'yaz-config --cflags' is not always passed to linker in
 328             dnl applications using YAZ (such as Zebra).
 329             if test "x$PTHREAD_LIBS" = "x"; then
 330                 OLIBS=$LIBS
 331                 for lib in -lpthread -lpthreads -lc_r; do
 332                     LIBS="$lib $OLIBS"
 333                     AC_TRY_LINK([ #include <pthread.h> ],
 334                             [ pthread_t id; pthread_join(id, 0); ],
 335                             [ PTHREAD_LIBS=$lib; break ]
 336                         )
 337                 done
 338                 LIBS=$OLIBS
 339             fi
 340             LIBS="$LIBS $PTHREAD_LIBS"
 341             AC_DEFINE(YAZ_POSIX_THREADS,1,[Define to 1 if POSIX threads is present])
 342             YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_POSIX_THREADS=1"
 343             ])
 344 fi
 345
 346 dnl ----- libXSLT/libEXLT/libXML2
 347 AC_SUBST([XML2_CFLAGS])
 348
 349 xml_enabled=false
 350 YAZ_LIBXML2([
 351         AC_DEFINE(YAZ_HAVE_XML2,1,[Define to 1 if Libxml2 is present])
 352         YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_HAVE_XML2=1"
 353         xml_enabled=true
 354     ])
 355
 356 if test "$xml_enabled" = "true"; then
 357     YAZ_LIBXSLT([
 358             AC_DEFINE(YAZ_HAVE_XSLT,1,[Define to 1 if Libxslt is present])
 359             YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_HAVE_XSLT=1"
 360         ])
 361     YAZ_LIBEXSLT([
 362             AC_DEFINE(YAZ_HAVE_EXSLT,1,[Define to 1 if EXSLT is present])
 363             YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS -DYAZ_HAVE_EXSLT=1"
 364         ])
 365
 366 fi
 367 YAZ_CONFIG_CFLAGS="$YAZ_CONFIG_CFLAGS $XML2_CFLAGS"
 368
 369 if test "$XML2_LIBS"; then
 370     LIBS="$XML2_LIBS $LIBS"
 371 fi
 372
 373 dnl
 374 dnl
 375 AC_CHECK_ICU([3.4],[
 376         if test "$xml_enabled" = "true"; then
 377             ICU_CPPFLAGS="$ICU_CPPFLAGS -D YAZ_HAVE_ICU=1"
 378         else
 379             ICU_CPPFLAGS=""
 380             AC_MSG_WARN([ICU support disabled because XML support is unavailable])
 381         fi
 382 ])
 383 dnl ------ versioning
 384 dnl
 385 WIN_FILEVERSION=`echo $PACKAGE_VERSION | $AWK 'BEGIN { FS = "."; } { m = $4; printf("%d,%d,%d,%d", $1, $2, $3 == "" ? "0" : $3, $4 == "" ? "1" : $4);}'`
 386 AC_SUBST([WIN_FILEVERSION])
 387 VERSION_HEX=`echo $PACKAGE_VERSION | $AWK 'BEGIN { FS = "."; } { printf("%x", ($1 * 256 + $2) * 256 + $3);}'`
 388 AC_SUBST([VERSION_HEX])
 389 if test -d ${srcdir}/.git; then
 390     VERSION_SHA1=`git show --pretty=format:%H|head -1`
 391 else
 392     VERSION_SHA1=`head -1 ${srcdir}/ChangeLog|awk '{print $2}'`
 393 fi
 394 AC_SUBST([VERSION_SHA1])
 395 dnl
 396 dnl ------ Makefiles
 397 dnl
 398 AC_OUTPUT([
 399 Makefile
 400 src/Makefile
 401 test/Makefile
 402 util/Makefile
 403 include/Makefile
 404 include/yaz/Makefile
 405 client/Makefile
 406 ztest/Makefile
 407 zoom/Makefile
 408 doc/Makefile
 409 doc/local0.ent
 410 doc/common/Makefile
 411 doc/common/print.dsl
 412 etc/Makefile
 413 yaz-config
 414 yaz.pc
 415 Doxyfile
 416 win/version.nsi
 417 include/yaz/yaz-version.h
 418 ],[
 419         sed s%echo_source=yes%echo_source=no%g < yaz-config > util/yaz-config && chmod +x yaz-config util/yaz-config
 420         diff doc/local.ent doc/local0.ent >/dev/null 2>/dev/null \
 421                 || cp doc/local0.ent doc/local.ent
 422     ]
 423 )
 424
 425
 426 echo \
 427 "------------------------------------------------------------------------
 428 Configuration:
 429
 430   YAZ Package:                ${PACKAGE}
 431   YAZ Version:                ${VERSION}
 432   Bugreport:                  ${PACKAGE_BUGREPORT}
 433   Source code location:       ${srcdir}
 434   C Preprocessor:             ${CPP}
 435   C Preprocessor flags:       ${CPPFLAGS}
 436   C Compiler:                 ${CC}
 437   C Compiler flags:           ${CFLAGS}
 438   Linker flags:               ${LDFLAGS}
 439   Linked libs:                ${LIBS}
 440   Host System Type:           ${host}
 441   Install path:               ${prefix}
 442   Automake:                   ${AUTOMAKE}
 443   Archiver:                   ${AR}
 444   Ranlib:                     ${RANLIB}
 445
 446 ------------------------------------------------------------------------"
 447 dnl Local Variables:
 448 dnl mode:shell-script
 449 dnl sh-indentation: 2
 450 dnl sh-basic-offset: 4
 451 dnl End: