17319072b1
This commits replaces the handwritten makefile with automake+libtool. There is some hackery needed for the LD_PRELOAD shared library, but apart from that there is nothing special and it is a large gain in portability and standardization. The spec file is modified as little as is needed to properly build the RPMs.
106 lines
3.1 KiB
Plaintext
106 lines
3.1 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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AC_CONFIG_MACRO_DIR([m4])
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AM_INIT_AUTOMAKE
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AM_SILENT_RULES
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LT_INIT
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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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AC_CANONICAL_HOST
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AM_CONDITIONAL(LD_ISCSI,
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[case $host_os in linux*) ;; *) AS_SET_STATUS(1);; esac ])
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if test "$ac_cv_prog_gcc" = yes; then
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WARN_CFLAGS="-Wall -W -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-align -Wwrite-strings"
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fi
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AC_SUBST(WARN_CFLAGS)
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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 "$LOGDIR" = "no"; then
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AC_MSG_ERROR([--with-logdir must specify a path])
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fi
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fi
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AC_SUBST(LOGDIR)
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AC_CONFIG_HEADER(config.h)
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AC_CACHE_CHECK([for sin_len in sock],libiscsi_cv_HAVE_SOCK_SIN_LEN,[
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AC_TRY_COMPILE([#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>],
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[struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
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libiscsi_cv_HAVE_SOCK_SIN_LEN=yes,libiscsi_cv_HAVE_SOCK_SIN_LEN=no)])
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if test x"$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"$libiscsi_cv_HAVE_TCP_KEEPALIVE" = x"yes"; then
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AC_DEFINE(HAVE_TCP_KEEPALIVE,1,[Whether we have support for tcp keepalive socket options])
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fi
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AC_CACHE_CHECK([for sys filio.h],libiscsi_cv_NEED_SYS_FILIO_H,[
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AC_TRY_COMPILE([#include <stdint.h>
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#include <sys/filio.h>],
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[int foo = FIONREAD],
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libiscsi_cv_NEED_SYS_FILIO_H=yes,libiscsi_cv_NEED_SYS_FILIO_H=no)])
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if test x"$libiscsi_cv_NEED_SYS_FILIO_H" = x"yes"; then
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AC_DEFINE(NEED_SYS_FILIO_H,1,[Whether we need sys/filio.h])
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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_CONFIG_FILES(Makefile)
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AC_OUTPUT
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