ncurses 5.6 - patch 20081004
[ncurses.git] / aclocal.m4
index 994d4aef53e96f6dd76da7c9c366338659970110..8fe0cf8db593bc9ff477a16f31266978b30e58c9 100644 (file)
@@ -28,7 +28,7 @@ dnl***************************************************************************
 dnl
 dnl Author: Thomas E. Dickey 1995-on
 dnl
-dnl $Id: aclocal.m4,v 1.457 2008/09/06 21:36:49 tom Exp $
+dnl $Id: aclocal.m4,v 1.466 2008/10/04 21:21:40 tom Exp $
 dnl Macros used in NCURSES auto-configuration script.
 dnl
 dnl These macros are maintained separately from NCURSES.  The copyright on
@@ -331,7 +331,7 @@ You have the following choices:
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_AWK_BIG_PRINTF version: 1 updated: 2008/09/06 17:17:18
+dnl CF_AWK_BIG_PRINTF version: 2 updated: 2008/10/04 17:16:18
 dnl -----------------
 dnl Check if awk can handle big strings using printf.  Some older versions of
 dnl awk choke on large strings passed via "%s".
@@ -346,7 +346,7 @@ AC_DEFUN([CF_AWK_BIG_PRINTF],
         ;;
     *) #(vi
         if ( ${AWK} 'BEGIN { xx = "x"; while (length(xx) < $1) { xx = xx "x"; }; printf("%s\n", xx); }' \
-            | $AWK '{ if (length([$]0) != $1) exit 1; }' 2>/dev/null >/dev/null ); then
+            | $AWK '{ printf "%d\n", length([$]0); }' | $AWK 'BEGIN { eqls=0; recs=0; } { recs++; if ([$]0 == 12000) eqls++; } END { if (recs != 1 || eqls != 1) exit 1; }' 2>/dev/null >/dev/null ) ; then
             eval $2=yes
         else
             eval $2=no
@@ -945,6 +945,20 @@ if test "$with_no_leaks" = yes ; then
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
+dnl CF_ENABLE_RPATH version: 1 updated: 2008/09/13 10:22:30
+dnl ---------------
+dnl Check if the rpath option should be used, setting cache variable
+dnl cf_cv_ld_rpath if so.
+AC_DEFUN([CF_ENABLE_RPATH],
+[
+AC_MSG_CHECKING(if rpath option should be used)
+AC_ARG_ENABLE(rpath,
+[  --enable-rpath          use rpath option when generating shared libraries],
+[cf_cv_ld_rpath=$enableval],
+[cf_cv_ld_rpath=no])
+AC_MSG_RESULT($cf_cv_ld_rpath)
+])dnl
+dnl ---------------------------------------------------------------------------
 dnl CF_ERRNO version: 5 updated: 1997/11/30 12:44:39
 dnl --------
 dnl Check if 'errno' is declared in <errno.h>
@@ -2045,22 +2059,24 @@ if test "$cf_cv_libutf8" = yes ; then
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_LIB_PREFIX version: 7 updated: 2001/01/12 01:23:48
+dnl CF_LIB_PREFIX version: 8 updated: 2008/09/13 11:34:16
 dnl -------------
 dnl Compute the library-prefix for the given host system
 dnl $1 = variable to set
 AC_DEFUN([CF_LIB_PREFIX],
 [
-       case $cf_cv_system_name in
-       OS/2*)  LIB_PREFIX=''     ;;
-       os2*)   LIB_PREFIX=''     ;;
-       *)      LIB_PREFIX='lib'  ;;
+       case $cf_cv_system_name in #(vi
+       OS/2*|os2*) #(vi
+        LIB_PREFIX=''
+        ;;
+       *)      LIB_PREFIX='lib'
+        ;;
        esac
 ifelse($1,,,[$1=$LIB_PREFIX])
        AC_SUBST(LIB_PREFIX)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_LIB_RULES version: 50 updated: 2007/03/24 18:26:59
+dnl CF_LIB_RULES version: 53 updated: 2008/09/20 19:51:59
 dnl ------------
 dnl Append definitions and rules for the given models to the subdirectory
 dnl Makefiles, and the recursion rule for the top-level Makefile.  If the
@@ -2077,6 +2093,12 @@ AC_DEFUN([CF_LIB_RULES],
 [
 CF_LIB_PREFIX(cf_prefix)
 AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
+
+if test $cf_cv_shlib_version = cygdll ; then
+       TINFO_NAME=$TINFO_ARG_SUFFIX
+       TINFO_SUFFIX=.dll
+fi
+
 for cf_dir in $SRC_SUBDIRS
 do
        if test ! -d $srcdir/$cf_dir ; then
@@ -2087,7 +2109,7 @@ do
                LIBS_TO_MAKE=
                for cf_item in $cf_LIST_MODELS
                do
-                       CF_LIB_SUFFIX($cf_item,cf_suffix)
+                       CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
                        if test $cf_item = shared ; then
                        if test "$cf_cv_do_symlinks" = yes ; then
                                case "$cf_cv_shlib_version" in #(vi
@@ -2129,7 +2151,8 @@ do
                        # use autodetected ${cf_prefix} for import lib and static lib, but
                        # use 'cyg' prefix for shared lib.
                        if test $cf_cv_shlib_version = cygdll ; then
-                               LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/cyg${cf_dir}\${ABI_VERSION}.dll"
+                               cf_cygsuf=`echo "$cf_suffix" | sed -e 's/\.dll/\${ABI_VERSION}.dll/'`
+                               LIBS_TO_MAKE="$LIBS_TO_MAKE ../lib/cyg${cf_dir}${cf_cygsuf}"
                                continue
                        fi
                        fi
@@ -2139,24 +2162,28 @@ do
                if test $cf_dir = ncurses ; then
                        cf_subsets="$LIB_SUBSETS"
                        cf_r_parts="$cf_subsets"
+                       cf_liblist="$LIBS_TO_MAKE"
 
                        while test -n "$cf_r_parts"
                        do
                                cf_l_parts=`echo "$cf_r_parts" |sed -e 's/ .*$//'`
                                cf_r_parts=`echo "$cf_r_parts" |sed -e 's/^[[^ ]]* //'`
                                if test "$cf_l_parts" != "$cf_r_parts" ; then
+                                       cf_item=
                                        case $cf_l_parts in #(vi
                                        *termlib*) #(vi
-                                               cf_item=`echo $LIBS_TO_MAKE |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TINFO_LIB_SUFFIX}%g`
+                                               cf_item=`echo $cf_liblist |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TINFO_LIB_SUFFIX}%g`
                                                ;;
                                        *ticlib*)
-                                               cf_item=`echo $LIBS_TO_MAKE |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TICS_LIB_SUFFIX}%g`
+                                               cf_item=`echo $cf_liblist |sed -e s%${LIB_NAME}${LIB_SUFFIX}%${TICS_LIB_SUFFIX}%g`
                                                ;;
                                        *)
                                                break
                                                ;;
                                        esac
-                                       LIBS_TO_MAKE="$cf_item $LIBS_TO_MAKE"
+                                       if test -n "$cf_item"; then
+                                               LIBS_TO_MAKE="$cf_item $LIBS_TO_MAKE"
+                                       fi
                                else
                                        break
                                fi
@@ -2181,7 +2208,7 @@ do
                        do
                        echo "Appending rules for ${cf_item} model (${cf_dir}: ${cf_subset})"
                        CF_UPPER(cf_ITEM,$cf_item)
-                       CF_LIB_SUFFIX($cf_item,cf_suffix)
+                       CF_LIB_SUFFIX($cf_item,cf_suffix,cf_depsuf)
                        CF_OBJ_SUBDIR($cf_item,cf_subdir)
 
                        # Test for case where we build libtinfo with a different name.
@@ -2189,22 +2216,21 @@ do
                        if test $cf_dir = ncurses ; then
                                case $cf_subset in
                                *base*)
+                                       cf_libname=${cf_libname}$LIB_SUFFIX
                                        ;;
                                *termlib*)
                                        cf_libname=$TINFO_LIB_SUFFIX
-                                       if test -n "${DFT_ARG_SUFFIX}" ; then
-                                               # undo $LIB_SUFFIX add-on in CF_LIB_SUFFIX
-                                               cf_suffix=`echo $cf_suffix |sed -e "s%^${LIB_SUFFIX}%%"`
-                                       fi
                                        ;;
                                ticlib*)
                                        cf_libname=$TICS_LIB_SUFFIX
-                                       if test -n "${DFT_ARG_SUFFIX}" ; then
-                                               # undo $LIB_SUFFIX add-on in CF_LIB_SUFFIX
-                                               cf_suffix=`echo $cf_suffix |sed -e "s%^${LIB_SUFFIX}%%"`
-                                       fi
                                        ;;
                                esac
+                       else
+                               cf_libname=${cf_libname}$LIB_SUFFIX
+                       fi
+                       if test -n "${DFT_ARG_SUFFIX}" ; then
+                               # undo $LIB_SUFFIX add-on in CF_LIB_SUFFIX
+                               cf_suffix=`echo $cf_suffix |sed -e "s%^${LIB_SUFFIX}%%"`
                        fi
 
                        # These dependencies really are for development, not
@@ -2513,34 +2539,62 @@ fi
 ])
 ])
 dnl ---------------------------------------------------------------------------
-dnl CF_LIB_SUFFIX version: 13 updated: 2003/11/01 16:09:07
+dnl CF_LIB_SUFFIX version: 15 updated: 2008/09/13 11:54:48
 dnl -------------
 dnl Compute the library file-suffix from the given model name
 dnl $1 = model name
-dnl $2 = variable to set
+dnl $2 = variable to set (the nominal library suffix)
+dnl $3 = dependency variable to set (actual filename)
 dnl The variable $LIB_SUFFIX, if set, prepends the variable to set.
 AC_DEFUN([CF_LIB_SUFFIX],
 [
        AC_REQUIRE([CF_SUBST_NCURSES_VERSION])
        case $1 in
-       libtool) $2='.la'  ;;
-       normal)  $2='.a'   ;;
-       debug)   $2='_g.a' ;;
-       profile) $2='_p.a' ;;
+       libtool)
+               $2='.la'
+               $3=[$]$2
+               ;;
+       normal)
+               $2='.a'
+               $3=[$]$2
+               ;;
+       debug)
+               $2='_g.a'
+               $3=[$]$2
+               ;;
+       profile)
+               $2='_p.a'
+               $3=[$]$2
+               ;;
        shared)
                case $cf_cv_system_name in
-               cygwin*) $2='.dll' ;;
-               darwin*) $2='.dylib' ;;
+               cygwin*)
+                       $2='.dll'
+                       $3='.dll.a'
+                       ;;
+               darwin*)
+                       $2='.dylib'
+                       $3=[$]$2
+                       ;;
                hpux*)
                        case $target in
-                       ia64*)  $2='.so' ;;
-                       *)      $2='.sl' ;;
+                       ia64*)
+                               $2='.so'
+                               $3=[$]$2
+                               ;;
+                       *)
+                               $2='.sl'
+                               $3=[$]$2
+                               ;;
                        esac
                        ;;
-               *)      $2='.so'  ;;
+               *)      $2='.so'
+                       $3=[$]$2
+                       ;;
                esac
        esac
        test -n "$LIB_SUFFIX" && $2="${LIB_SUFFIX}[$]{$2}"
+       test -n "$LIB_SUFFIX" && $3="${LIB_SUFFIX}[$]{$3}"
 ])dnl
 dnl ---------------------------------------------------------------------------
 dnl CF_LIB_TYPE version: 4 updated: 2000/10/20 22:57:49
@@ -3902,7 +3956,7 @@ define([CF_REMOVE_LIB],
 $1=`echo "$2" | sed -e 's/-l$3[[       ]]//g' -e 's/-l$3[$]//'`
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_RPATH_HACK version: 3 updated: 2007/12/01 11:14:13
+dnl CF_RPATH_HACK version: 4 updated: 2008/09/13 12:53:26
 dnl -------------
 AC_DEFUN([CF_RPATH_HACK],
 [
@@ -3914,48 +3968,46 @@ CF_VERBOSE(...checking LDFLAGS $LDFLAGS)
 CF_VERBOSE(...checking EXTRA_LDFLAGS $EXTRA_LDFLAGS)
 case "$EXTRA_LDFLAGS" in #(vi
 -Wl,-rpath,*) #(vi
-    cf_rpath_hack="-Wl,-rpath,"
-    ;;
+       cf_rpath_hack="-Wl,-rpath,"
+       ;;
 -R\ *)
-    cf_rpath_hack="-R "
-    ;;
+       cf_rpath_hack="-R "
+       ;;
 -R*)
-    cf_rpath_hack="-R"
-    ;;
+       cf_rpath_hack="-R"
+       ;;
 *)
-    cf_rpath_hack=
-    ;;
+       cf_rpath_hack=
+       ;;
 esac
 if test -n "$cf_rpath_hack" ; then
-    cf_rpath_dst=
-    for cf_rpath_src in $LDFLAGS
-    do
-        CF_VERBOSE(Filtering $cf_rpath_src)
-        case $cf_rpath_src in #(vi
-        -L*) #(vi
-            if test "$cf_rpath_hack" = "-R " ; then
-                cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e 's%-L%-R %'`
-            else
-                cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e s%-L%$cf_rpath_hack%`
-            fi
-            CF_VERBOSE(...Filter $cf_rpath_tmp)
-            EXTRA_LDFLAGS="$cf_rpath_tmp $EXTRA_LDFLAGS"
-            ;;
-        *)
-            cf_rpath_dst="$cf_rpath_dst $cf_rpath_src"
-            ;;
-        esac
-    done
-    LDFLAGS=$cf_rpath_dst
-    CF_VERBOSE(...checked LDFLAGS $LDFLAGS)
-    CF_VERBOSE(...checked EXTRA_LDFLAGS $EXTRA_LDFLAGS)
+       cf_rpath_dst=
+       for cf_rpath_src in $LDFLAGS
+       do
+               CF_VERBOSE(Filtering $cf_rpath_src)
+               case $cf_rpath_src in #(vi
+               -L*) #(vi
+                       if test "$cf_rpath_hack" = "-R " ; then
+                               cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e 's%-L%-R %'`
+                       else
+                               cf_rpath_tmp=`echo "$cf_rpath_src" |sed -e s%-L%$cf_rpath_hack%`
+                       fi
+                       CF_VERBOSE(...Filter $cf_rpath_tmp)
+                       EXTRA_LDFLAGS="$cf_rpath_tmp $EXTRA_LDFLAGS"
+                       ;;
+               esac
+               cf_rpath_dst="$cf_rpath_dst $cf_rpath_src"
+       done
+       LDFLAGS=$cf_rpath_dst
+       CF_VERBOSE(...checked LDFLAGS $LDFLAGS)
+       CF_VERBOSE(...checked EXTRA_LDFLAGS $EXTRA_LDFLAGS)
 fi
 else
 AC_MSG_RESULT(no)
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_SHARED_OPTS version: 49 updated: 2008/09/06 17:36:03
+dnl CF_SHARED_OPTS version: 52 updated: 2008/09/13 11:54:48
 dnl --------------
 dnl --------------
 dnl Attempt to determine the appropriate CC/LD options for creating a shared
@@ -4090,9 +4142,9 @@ CF_EOF
                # tested with IRIX 5.2 and 'cc'.
                if test "$GCC" != yes; then
                        CC_SHARED_OPTS='-KPIC'
-            MK_SHARED_LIB='${CC} -shared -rdata_shared -soname `basename $[@]` -o $[@]'
-        else
-            MK_SHARED_LIB='${CC} -shared -Wl,-soname,`basename $[@]` -o $[@]'
+                       MK_SHARED_LIB='${CC} -shared -rdata_shared -soname `basename $[@]` -o $[@]'
+               else
+                       MK_SHARED_LIB='${CC} -shared -Wl,-soname,`basename $[@]` -o $[@]'
                fi
                cf_cv_rm_so_locs=yes
                ;;
@@ -4106,11 +4158,20 @@ CF_EOF
                        EXTRA_LDFLAGS="-Wl,-rpath,\${libdir} $EXTRA_LDFLAGS"
                fi
                CF_SHARED_SONAME
-               MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_shared_soname',-stats,-lc -o $[@]'
+               MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
                ;;
        openbsd[[2-9]].*)
+               if test "$DFT_LWR_MODEL" = "shared" ; then
+                       LOCAL_LDFLAGS="-Wl,-rpath,\$(LOCAL_LIBDIR)"
+                       LOCAL_LDFLAGS2="$LOCAL_LDFLAGS"
+               fi
+               if test "$cf_cv_ld_rpath" = yes ; then
+                       cf_ld_rpath_opt="-Wl,-rpath,"
+                       EXTRA_LDFLAGS="-Wl,-rpath,\${libdir} $EXTRA_LDFLAGS"
+               fi
                CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
-               MK_SHARED_LIB='${LD} -Bshareable -soname,`basename $[@].${ABI_VERSION}` -o $[@]'
+               CF_SHARED_SONAME
+               MK_SHARED_LIB='${CC} ${CFLAGS} -Wl,-Bshareable,-soname,'$cf_cv_shared_soname',-stats,-lc -o $[@]'
                ;;
        openbsd*|freebsd[[12]].*)
                CC_SHARED_OPTS="$CC_SHARED_OPTS -DPIC"
@@ -4143,7 +4204,7 @@ CF_EOF
                        fi
                        fi
                        CF_SHARED_SONAME
-                       MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_shared_soname' -o $[@]'
+                       MK_SHARED_LIB='${CC} ${CFLAGS} -shared -Wl,-soname,'$cf_cv_shared_soname' -o $[@]'
                else
                        MK_SHARED_LIB='${LD} -Bshareable -o $[@]'
                fi
@@ -4205,9 +4266,9 @@ CF_EOF
                CF_SHARED_SONAME
                if test "$GCC" != yes; then
                        CC_SHARED_OPTS='-xcode=pic32'
-                       MK_SHARED_LIB='${CC} -dy -G -h '$cf_shared_soname' -o $[@]'
+                       MK_SHARED_LIB='${CC} -dy -G -h '$cf_cv_shared_soname' -o $[@]'
                else
-                       MK_SHARED_LIB='${CC} -shared -dy -G -h '$cf_shared_soname' -o $[@]'
+                       MK_SHARED_LIB='${CC} -shared -dy -G -h '$cf_cv_shared_soname' -o $[@]'
                fi
                ;;
        sysv5uw7*|unix_sv*)
@@ -4259,9 +4320,9 @@ CF_EOF
        AC_SUBST(INSTALL_LIB)
 ])dnl
 dnl ---------------------------------------------------------------------------
-dnl CF_SHARED_SONAME version: 2 updated: 2006/10/21 12:33:41
+dnl CF_SHARED_SONAME version: 3 updated: 2008/09/08 18:34:43
 dnl ----------------
-dnl utility macro for CF_SHARED_OPTS, constructs "$cf_shared_soname" for
+dnl utility macro for CF_SHARED_OPTS, constructs "$cf_cv_shared_soname" for
 dnl substitution into MK_SHARED_LIB string for the "-soname" (or similar)
 dnl option.
 dnl
@@ -4271,9 +4332,9 @@ define([CF_SHARED_SONAME],
 [
        test "$cf_cv_shlib_version" = auto && cf_cv_shlib_version=ifelse($1,,rel,$1)
        if test "$cf_cv_shlib_version" = rel; then
-               cf_shared_soname='`basename $[@] .${REL_VERSION}`.${ABI_VERSION}'
+               cf_cv_shared_soname='`basename $[@] .${REL_VERSION}`.${ABI_VERSION}'
        else
-               cf_shared_soname='`basename $[@]`'
+               cf_cv_shared_soname='`basename $[@]`'
        fi
 ])
 dnl ---------------------------------------------------------------------------