ncurses 6.1 - patch 20191214

[ncurses.git] / test / aclocal.m4

diff --git a/test/aclocal.m4 b/test/aclocal.m4
index 4dccb4f92a6e5c80c89bb6877d9d16275b16ee5b..64288acf9658a982759f9482a8b40248603bee95 100644 (file)
--- a/test/aclocal.m4
+++ b/test/aclocal.m4
@@ -26,7 +26,7 @@ dnl sale, use or other dealings in this Software without prior written       *
 dnl authorization.                                                           *
 dnl***************************************************************************
 dnl
 dnl authorization.                                                           *
 dnl***************************************************************************
 dnl

-dnl $Id: aclocal.m4,v 1.165 2019/09/07 23:58:37 tom Exp $
+dnl $Id: aclocal.m4,v 1.166 2019/11/02 20:55:33 tom Exp $

 dnl
 dnl Author: Thomas E. Dickey
 dnl
 dnl
 dnl Author: Thomas E. Dickey
 dnl


@@ -280,7 +280,7 @@ if test -n "$1" ; then
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------
 fi
 ])dnl
 dnl ---------------------------------------------------------------------------

-dnl CF_ADD_LIBS version: 2 updated: 2014/07/13 14:33:27
+dnl CF_ADD_LIBS version: 3 updated: 2019/11/02 16:47:33

 dnl -----------
 dnl Add one or more libraries, used to enforce consistency.  Libraries are
 dnl prepended to an existing list, since their dependencies are assumed to
 dnl -----------
 dnl Add one or more libraries, used to enforce consistency.  Libraries are
 dnl prepended to an existing list, since their dependencies are assumed to


@@ -289,19 +289,19 @@ dnl
 dnl $1 = libraries to add, with the "-l", etc.
 dnl $2 = variable to update (default $LIBS)
 AC_DEFUN([CF_ADD_LIBS],[
 dnl $1 = libraries to add, with the "-l", etc.
 dnl $2 = variable to update (default $LIBS)
 AC_DEFUN([CF_ADD_LIBS],[

-cf_add_libs="$1"
-# Filter out duplicates - this happens with badly-designed ".pc" files...
-for cf_add_1lib in [$]ifelse($2,,LIBS,[$2])
-do
-       for cf_add_2lib in $cf_add_libs
-       do
-               if test "x$cf_add_1lib" = "x$cf_add_2lib"
-               then
+cf_add_libs="[$]ifelse($2,,LIBS,[$2])"
+# reverse order
+cf_add_0lib=
+for cf_add_1lib in $1; do cf_add_0lib="$cf_add_1lib $cf_add_0lib"; done
+# filter duplicates
+for cf_add_1lib in $cf_add_0lib; do
+       for cf_add_2lib in $cf_add_libs; do
+               if test "x$cf_add_1lib" = "x$cf_add_2lib"; then

                        cf_add_1lib=
                        break
                fi
        done
                        cf_add_1lib=
                        break
                fi
        done

-       test -n "$cf_add_1lib" && cf_add_libs="$cf_add_libs $cf_add_1lib"
+       test -n "$cf_add_1lib" && cf_add_libs="$cf_add_1lib $cf_add_libs"

 done
 ifelse($2,,LIBS,[$2])="$cf_add_libs"
 ])dnl
 done
 ifelse($2,,LIBS,[$2])="$cf_add_libs"
 ])dnl