b6782dd7c8
Add tcp keeplaive support on platforms that support these socket options. Set default to fail the socket after 120 seconds
116 lines
2.9 KiB
Plaintext
116 lines
2.9 KiB
Plaintext
AC_PREREQ(2.50)
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AC_INIT(libiscsi, m4_esyscmd([grep 'Version:' ./packaging/RPM/libiscsi.spec.in 2>/dev/null | head -1 | sed -e 's/[ \t]*Version:[ \t]*\([^ \t]*\)[ \t]*.*/\1/' | tr -d '\n']))
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AC_CONFIG_SRCDIR([lib/init.c])
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if test "${libdir}" = '${exec_prefix}/lib'; then
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case `uname -m` in
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x86_64|ppc64|powerpc64)
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libdir='${exec_prefix}/lib64'
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;;
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*)
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libdir='${exec_prefix}/lib'
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;;
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esac
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fi
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is_solaris="no"
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install="/usr/bin/install"
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ldconfig="ldconfig"
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case `uname` in
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Linux*)
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;;
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AIX*)
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;;
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SunOS)
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is_solaris="yes"
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install="ginstall"
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ldconfig="echo no ldconfig on solaris"
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LIBS="$LIBS -lsocket -lnsl"
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;;
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*)
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;;
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esac
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if test "$ac_cv_prog_gcc" = yes; then
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CFLAGS="$CFLAGS -Wall -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-qual -Wcast-align -Wwrite-strings"
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fi
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LOGDIR='${localstatedir}/log'
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AC_ARG_WITH([logdir],
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[ --with-logdir=DIR path to log directory [[LOCALSTATEDIR/log]]],
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LOGDIR=$withval)
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if test ! -z "$LOGDIR"; then
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if test "$LOGDIR" = "yes" -o "$LOGDIR" = "no"; then
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AC_MSG_ERROR([--with-logdir must specify a path])
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fi
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fi
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AC_SUBST(LOGDIR)
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AC_CONFIG_HEADER(config.h)
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EXTRA_OBJ=""
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#AC_CHECK_HEADERS(sched.h)
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#AC_CHECK_FUNCS(mlockall)
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AC_CACHE_CHECK([for sin_len in sock],libiscsi_cv_HAVE_SOCK_SIN_LEN,[
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AC_TRY_COMPILE([#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>],
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[struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
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libiscsi_cv_HAVE_SOCK_SIN_LEN=yes,libiscsi_cv_HAVE_SOCK_SIN_LEN=no)])
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if test x"$libiscsi_cv_HAVE_SOCK_SIN_LEN" = x"yes"; then
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AC_DEFINE(HAVE_SOCK_SIN_LEN,1,[Whether the sockaddr_in struct has a sin_len property])
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fi
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AC_CACHE_CHECK([for tcp keepalive],libiscsi_cv_HAVE_TCP_KEEPALIVE,[
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AC_TRY_COMPILE([#include <sys/socket.h>
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#include <netinet/in.h>
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#include <netinet/tcp.h>],
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[int foo = TCP_KEEPCNT + TCP_KEEPIDLE + TCP_KEEPINTVL],
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libiscsi_cv_HAVE_TCP_KEEPALIVE=yes,libiscsi_cv_HAVE_TCP_KEEPALIVE=no)])
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if test x"$libiscsi_cv_HAVE_TCP_KEEPALIVE" = x"yes"; then
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AC_DEFINE(HAVE_TCP_KEEPALIVE,1,[Whether we have support for tcp keepalive socket options])
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fi
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AC_MSG_CHECKING(whether libpopt is available)
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ac_save_CFLAGS="$CFLAGS"
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ac_save_LIBS="$LIBS"
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CFLAGS="$CFLAGS $GLIB_CFLAGS"
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LIBS="$GLIB_LIBS $LIBS -lpopt"
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AC_TRY_RUN([
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/*
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* Just see if we can compile/link with popt
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*/
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#include <popt.h>
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int main(int argc, const char *argv[])
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{
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struct poptOption popt_options[] = {
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POPT_TABLEEND
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};
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poptGetContext(argv[0], argc, argv, popt_options, POPT_CONTEXT_KEEP_FIRST);
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return 0;
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}
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], ac_cv_have_popt=yes, ac_cv_have_popt=no,
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[echo $ac_n "compile with POPT. Assuming OK... $ac_c"
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ac_cv_have_popt=yes])
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CFLAGS="$ac_save_CFLAGS"
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LIBS="$ac_save_LIBS"
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if test "$ac_cv_have_popt" = yes ; then
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AC_MSG_RESULT(yes)
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else
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AC_MSG_RESULT(no)
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AC_MSG_NOTICE(You need libpopt to compile libiscsi. Install the libpopt-dev package.)
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exit
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fi
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AC_SUBST(libdir)
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AC_SUBST(install)
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AC_SUBST(ldconfig)
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#AC_SUBST(LIBISCSI_LDFLAGS)
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AC_OUTPUT(Makefile)
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