cfac4c5d55
Avoid that building libiscsi on a RHEL 5 system fails as follows: configure.ac:7: error: possibly undefined macro: AM_SILENT_RULES Avoid that the following warning is printed when building on a RHEL 5 system: examples/Makefile.am:24: Libtool library used but `LIBTOOL' is undefined examples/Makefile.am:24: examples/Makefile.am:24: The usual way to define `LIBTOOL' is to add `AC_PROG_LIBTOOL' examples/Makefile.am:24: to `configure.ac' and run `aclocal' and `autoconf' again. Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
144 lines
4.4 KiB
Plaintext
144 lines
4.4 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([-Wall -Werror subdir-objects])
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m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
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m4_ifdef([AM_PROG_AR], [AM_PROG_AR])
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AC_PROG_LIBTOOL
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LT_INIT
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AC_CANONICAL_HOST
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AM_PROG_CC_C_O
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enable_write_strings="yes"
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case $host in
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*solaris*)
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enable_write_strings="no"
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AC_CHECK_LIB([socket], [main], , [AC_MSG_ERROR([Can not find required library])])
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AC_CHECK_LIB([nsl], [main], , [AC_MSG_ERROR([Can not find required library])])
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;;
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*)
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;;
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esac
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AC_ARG_ENABLE([werror], [AS_HELP_STRING([--disable-werror],
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[Disables building with -Werror by default])])
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if test "$ac_cv_prog_gcc" = yes; then
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WARN_CFLAGS="-Wall -W -Wshadow -Wstrict-prototypes -Wpointer-arith -Wcast-align -Wno-strict-aliasing"
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if test "x$enable_werror" != "xno"; then
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WARN_CFLAGS="$WARN_CFLAGS -Werror"
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fi
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if test "x$enable_write_strings" != "xno"; then
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WARN_CFLAGS="$WARN_CFLAGS -Wwrite-strings"
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fi
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fi
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AC_SUBST(WARN_CFLAGS)
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AC_ARG_ENABLE([manpages],
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[AC_HELP_STRING([--enable-manpages],
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[Enable building the manpages])],
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[ENABLE_MANPAGES=$enableval],
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[ENABLE_MANPAGES="no"])
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AM_CONDITIONAL(BUILD_MANPAGES,
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[expr "$ENABLE_MANPAGES" : yes > /dev/null 2>&1])
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AC_CONFIG_HEADER(config.h)
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AC_CHECK_LIB([gcrypt], [gcry_control])
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AM_CONDITIONAL([HAVE_LIBGCRYPT], [test $ac_cv_lib_gcrypt_gcry_control = yes])
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AC_CACHE_CHECK([for sin_len in sock],libiscsi_cv_HAVE_SOCK_SIN_LEN,[
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AC_TRY_COMPILE([#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>],
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[struct sockaddr_in sock; sock.sin_len = sizeof(sock);],
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libiscsi_cv_HAVE_SOCK_SIN_LEN=yes,libiscsi_cv_HAVE_SOCK_SIN_LEN=no)])
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if test x"$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 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"$libiscsi_cv_NEED_SYS_FILIO_H" = x"yes"; then
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AC_DEFINE(NEED_SYS_FILIO_H,1,[Whether we need sys/filio.h])
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fi
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# check for arpa/inet.h
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dnl Check for arpa/inet.h
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AC_CHECK_HEADERS([arpa/inet.h])
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# check for poll.h
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dnl Check for poll.h
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AC_CHECK_HEADERS([poll.h])
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AC_CACHE_CHECK([for sockaddr_in6 support],libiscsi_cv_HAVE_SOCKADDR_IN6,[
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AC_TRY_COMPILE([#include <sys/types.h>
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#include <sys/socket.h>
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#include <netinet/in.h>],
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[struct sockaddr_in6 sock; int len = sizeof(sock);],
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libiscsi_cv_HAVE_SOCKADDR_IN6=yes,libiscsi_cv_HAVE_SOCKADDR_IN6=no)])
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if test x"$libiscsi_cv_HAVE_SOCKADDR_IN6" = x"yes"; then
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AC_DEFINE(HAVE_SOCKADDR_IN6,1,[Whether we have IPv6 support])
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fi
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AC_CACHE_CHECK([for SG_IO support],libiscsi_cv_HAVE_SG_IO,[
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AC_TRY_COMPILE([
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#include <unistd.h>
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#include <scsi/sg.h>],
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[int sgio = SG_IO;],
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libiscsi_cv_HAVE_SG_IO=yes,libiscsi_cv_HAVE_SG_IO=no)])
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if test x"$libiscsi_cv_HAVE_SG_IO" = x"yes"; then
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AC_DEFINE(HAVE_SG_IO,1,[Whether we have SG_IO support])
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fi
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AC_MSG_CHECKING(whether libcunit is available)
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ac_save_CFLAGS="$CFLAGS"
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ac_save_LIBS="$LIBS"
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CFLAGS="$CFLAGS $GLIB_CFLAGS"
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LIBS="$GLIB_LIBS $LIBS -lcunit"
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AC_TRY_LINK([
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#include <CUnit/CUnit.h>
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], [], [ac_cv_have_cunit=yes], [ac_cv_have_cunit=no])
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CFLAGS="$ac_save_CFLAGS"
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LIBS="$ac_save_LIBS"
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if test "$ac_cv_have_cunit" = 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 libcunit to build the test suite.)
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AC_MSG_NOTICE(The scsi/iscsi test suite will not be built.)
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fi
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AM_CONDITIONAL(ISCSITEST, [test "$ac_cv_have_cunit" = yes -a "$enable_shared" = "yes"])
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AM_CONDITIONAL(LD_ISCSI, [expr "(" "$host_os" : "linux" ")" "&" "$enable_shared" "=" "yes"])
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AC_CHECK_MEMBER([struct CU_SuiteInfo.pSetUpFunc],
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[AC_DEFINE([HAVE_CU_SUITEINFO_PSETUPFUNC], 1,
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[Define to 1 if struct CU_SuiteInfo has a member called pSetUpFunc])],
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[], [[
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#include <CUnit/CUnit.h>
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#include <CUnit/TestDB.h>
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]])
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AC_SEARCH_LIBS(clock_gettime, rt, [
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AC_DEFINE([HAVE_CLOCK_GETTIME],1,[Define if clock_gettime is available])])
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AC_CONFIG_FILES([Makefile]
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[doc/Makefile]
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[examples/Makefile]
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[lib/Makefile]
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[test-tool/Makefile]
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[tests/Makefile]
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[utils/Makefile]
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[libiscsi.pc])
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AC_OUTPUT
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