Added testing of glibc compiled with static nss (as on the MySQL build machine)

NOINST_LDFLAGS=

static_nss=""

AC_ARG_WITH(other-libc,

 [  --with-other-libc=DIR   Link against libc and other standard libraries 

                          installed in the specified non-standard location 

   # by telling it to be permissive. Note that this option only works with

   # new versions of gcc (2.95.x and above)

   CXXFLAGS="$CXXFLAGS -fpermissive -I$other_libc_include"

   static_nss=

   if test -f "$other_libc_lib/libnss_files.a"

   then

     # libc has been compiled with --enable-static-nss

)

AC_SUBST(NOINST_LDFLAGS)

#

# Check if we are using Linux and a glibc compiled with static nss

# (this is true on the MySQL build machines to avoid NSS problems)

#

if test "$IS_LINUX" = "true" -a "$static_nss" = ""

then

  tmp=`nm /usr/lib/libc.a  | grep _nss_files_getaliasent_r`

  if test -n "$tmp"

  then

     STATIC_NSS_FLAGS="-Wl,--start-group -lc -lnss_files -lnss_dns -lresolv \

  -Wl,--end-group"

     static_nss=1

  fi

fi

AC_ARG_WITH(server-suffix,

    [  --with-server-suffix    Append value to the version string.],

    [ MYSQL_SERVER_SUFFIX=`echo "$withval" | sed -e  's/^\(...................................\)..*$/\1/'` ],

  CXXFLAGS="$OPTIMIZE_CXXFLAGS -DDBUG_OFF $CXXFLAGS"

fi

# Force static compilation to avoid linking probles/get more speed

# Force static compilation to avoid linking problems/get more speed

AC_ARG_WITH(mysqld-ldflags,

    [  --with-mysqld-ldflags   Extra linking arguments for mysqld],

    [MYSQLD_EXTRA_LDFLAGS=$withval],