+dnl ------ various functions
+AC_CHECK_FUNCS(vsnprintf gettimeofday poll strerror_r localtime_r usleep fopen64)
+case $host in
+*-*-darwin*)
+ trypoll="no";
+ ;;
+*)
+ trypoll="yes";
+ ;;
+esac
+
+if test "$ac_cv_func_poll" = "yes" -a "$trypoll" = "yes"; then
+ AC_CHECK_HEADERS(sys/poll.h)
+fi
+dnl ------ socklen_t
+dnl We check for socklen_t by making prototypes with the
+dnl various types. First socklen_t, then size_t, finally int.
+dnl If the prototype succeeds, we're probably safe.
+dnl That works if accept is not preprocessor defined (such sa AIX)
+AC_MSG_CHECKING([for socklen_t])
+AC_CACHE_VAL(ac_cv_check_socklen_t,[ac_cv_check_socklen_t=''
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/socket.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define try 1
+#ifdef AIX
+#if AIX >= 51
+#define try 0
+#endif
+#endif
+#if try
+extern int accept(int, struct sockaddr *, socklen_t *);
+#endif
+#ifdef __cplusplus
+}
+#endif
+ ],,[ac_cv_check_socklen_t=socklen_t],[
+ AC_TRY_COMPILE([
+#include <sys/types.h>
+#include <sys/socket.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+#define try 1
+#ifdef AIX
+#if AIX >= 42
+#define try 0
+#endif
+#endif
+#if try
+extern int accept(int, struct sockaddr *, size_t t *);
+#endif
+#ifdef __cplusplus
+}
+#endif
+ ],,[ac_cv_check_socklen_t=size_t],[ac_cv_check_socklen_t=int])
+ ])
+])
+AC_MSG_RESULT($ac_cv_check_socklen_t)
+AC_DEFINE_UNQUOTED(YAZ_SOCKLEN_T,$ac_cv_check_socklen_t)
+AC_DEFINE(YAZ_USE_NEW_LOG)
+dnl
+dnl ------ tcpd
+AC_ARG_ENABLE(tcpd,[ --enable-tcpd[=PREFIX] enable TCP wrapper for server if available])
+if test "$enable_tcpd" -a "$enable_tcpd" != "no"; then
+ oldLibs=$LIBS
+ oldCPPFLAGS=$CPPFLAGS
+ if test "$enable_tcpd" != "yes"; then
+ LIBS="$LIBS -L$enable_tcpd/lib"
+ CPPFLAGS="$CPPFLAGS -I$enable_tcpd/include"
+ fi
+ AC_MSG_CHECKING(for working tcpd.h)
+ LIBS="$LIBS -lwrap -lnsl"
+ AC_TRY_LINK([#include <syslog.h>
+#include <tcpd.h>
+ int allow_severity = LOG_INFO;
+ int deny_severity = LOG_WARNING;],
+ [struct request_info request_info; int i;
+ i = hosts_access(&request_info);],
+ tcpd_ok=1, tcpd_ok=0)
+ if test "$tcpd_ok" = "0"; then
+ AC_MSG_RESULT(no)
+ AC_MSG_ERROR([tcpd development libraries missing])
+ LIBS=$oldLibs
+ CPPFLAGS=$oldCPPFLAGS
+ else
+ AC_MSG_RESULT(yes)
+ AC_DEFINE(HAVE_TCPD_H)
+ fi
+fi
+dnl
+AC_SUBST(THREAD_CFLAGS)
+HAVETHREADS=0
+THREAD_CFLAGS=""
+LIBTHREAD=""
+dnl
+dnl ------ GNU threads
+AC_ARG_ENABLE(pth, [ --enable-pth enable GNU threads],[enable_pth=$enableval],[enable_pth=no])
+AC_SUBST(LIBPTH)
+if test "$enable_pth" = "yes"; then
+ OLIBS=$LIBS
+ AC_CHECK_LIB(pth,main)
+ if test "$ac_cv_lib_pth_main" = "yes"; then
+ AC_CHECK_HEADERS(pth.h)
+ if test "$ac_cv_header_pth_h" = "yes"; then
+ LIBTHREAD="-lpth"
+ THREAD_CFLAGS="-DYAZ_GNU_THREADS=1"
+ HAVETHREADS=1
+ fi
+ fi
+ LIBS="$OLIBS $LIBTHREAD"
+fi
+dnl
+dnl ------ POSIX Threads
+AC_ARG_ENABLE(threads, [ --disable-threads disable POSIX threads],[enable_threads=$enableval],[enable_threads=yes])
+if test "$enable_threads" = "yes" -a "$HAVETHREADS" = "0"; then
+ OLIBS=$LIBS
+ OCC=$CC
+ AC_CHECK_LIB(pthread,main)
+ AC_MSG_CHECKING(for working POSIX Threads)
+ AC_TRY_LINK([#include <pthread.h>
+ void *func(void *p) { return 0; }
+ ],[
+ pthread_t pthread_id;
+ pthread_create (&pthread_id, 0, func, 0);],
+ thread_ok=yes,thread_ok=no)
+ if test "$thread_ok" = "yes"; then
+ AC_MSG_RESULT(yes)
+ LIBTHREAD="-lpthread"
+ THREAD_CFLAGS="-DYAZ_POSIX_THREADS=1 -D_REENTRANT"
+ HAVETHREADS=1
+ else
+ CC="$CC -pthread"
+ AC_TRY_LINK([#include <pthread.h>
+ void *func(void *p) { return 0; }
+ ],[
+ pthread_t pthread_id;
+ pthread_create (&pthread_id, 0, func, 0);],
+ thread_ok=yes,thread_ok=no)
+ if test "$thread_ok" = "yes"; then
+ AC_MSG_RESULT([yes,BSD])
+ THREAD_CFLAGS="-pthread -DYAZ_POSIX_THREADS=1 -D_REENTRANT"
+ LIBTHREAD="-pthread"
+ HAVETHREADS=1
+ fi
+ fi
+ if test "$thread_ok" = "no"; then
+ AC_MSG_RESULT(no)
+ fi
+ CC=$OCC
+ LIBS="$OLIBS $LIBTHREAD"
+fi
+dnl
+dnl ----- libXML2
+AC_SUBST(XML2_LIBS)
+AC_SUBST(XML2_CFLAGS)
+xml2dir=default
+AC_ARG_WITH(xml2, [ --with-xml2[=PREFIX] use libxml2 in PREFIX],[xml2dir=$withval])
+if test "$xml2dir" = "yes" -o "$xml2dir" = "default"; then
+ for d in /usr /usr/local; do
+ if test -x $d/bin/xml2-config; then
+ xml2dir=$d
+ fi
+ done
+fi
+if test "$xml2dir" != "no"; then
+ AC_MSG_CHECKING(for libXML2)
+ if test -x $xml2dir/bin/xml2-config; then
+ XML2_LIBS=`$xml2dir/bin/xml2-config --libs`
+ LIBS="$XML2_LIBS $LIBS"
+ XML2_CFLAGS=`$xml2dir/bin/xml2-config --cflags`
+ XML2_VER=`$xml2dir/bin/xml2-config --version`
+ AC_MSG_RESULT($XML2_VER)
+ AC_DEFINE(HAVE_XML2)
+ else
+ AC_MSG_RESULT([Not found])
+ if test "$xml2dir" = "default"; then
+ AC_MSG_WARN([Libxml2 development libraries not found.])
+ AC_MSG_WARN([YAZ will NOT support SRW/SRU.])
+ else
+ AC_MSG_ERROR([libXML2 development libraries not found.])
+ fi
+ fi
+fi
+dnl
+dnl ------ Memory debugging
+AC_ARG_ENABLE(memdebug, [ --enable-memdebug enable memory debugging],[enable_memdebug=$enableval],[enable_memdebug=none])
+if test "$enable_memdebug" = "yes"; then
+ AC_DEFINE(TRACE_XMALLOC,2)
+elif test "$enable_memdebug" = "no"; then
+ AC_DEFINE(TRACE_XMALLOC,0)
+fi
+dnl
+dnl ------ Using this for "in-source" yaz-config
+AC_SUBST(YAZ_SRC_ROOT)
+AC_SUBST(YAZ_BUILD_ROOT)
+YAZ_SRC_ROOT=`cd ${srcdir}; pwd`
+YAZ_BUILD_ROOT=`pwd`