Imported Upstream version 1.2.7

[platform/upstream/harfbuzz.git] / m4 / ltoptions.m4

diff --git a/m4/ltoptions.m4 b/m4/ltoptions.m4
index 50c7723..5d9acd8 100644 (file)
--- a/m4/ltoptions.m4
+++ b/m4/ltoptions.m4
@@ -1,14 +1,14 @@
 # Helper functions for option handling.                    -*- Autoconf -*-
 #
-#   Copyright (C) 2004-2005, 2007-2009, 2011-2013 Free Software
-#   Foundation, Inc.
+#   Copyright (C) 2004, 2005, 2007, 2008, 2009 Free Software Foundation,
+#   Inc.
 #   Written by Gary V. Vaughan, 2004
 #
 # This file is free software; the Free Software Foundation gives
 # unlimited permission to copy and/or distribute it, with or without
 # modifications, as long as this notice is preserved.
 
-# serial 8 ltoptions.m4
+# serial 7 ltoptions.m4
 
 # This is to help aclocal find these macros, as it can't see m4_define.
 AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
@@ -29,7 +29,7 @@ m4_define([_LT_SET_OPTION],
 [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
 m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
         _LT_MANGLE_DEFUN([$1], [$2]),
-    [m4_warning([Unknown $1 option '$2'])])[]dnl
+    [m4_warning([Unknown $1 option `$2'])])[]dnl
 ])
 
 
@@ -75,13 +75,13 @@ m4_if([$1],[LT_INIT],[
   dnl
   dnl If no reference was made to various pairs of opposing options, then
   dnl we run the default mode handler for the pair.  For example, if neither
-  dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
+  dnl `shared' nor `disable-shared' was passed, we enable building of shared
   dnl archives by default:
   _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
   _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
   _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
   _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
-                  [_LT_ENABLE_FAST_INSTALL])
+                  [_LT_ENABLE_FAST_INSTALL])
   ])
 ])# _LT_SET_OPTIONS
 
@@ -112,7 +112,7 @@ AU_DEFUN([AC_LIBTOOL_DLOPEN],
 [_LT_SET_OPTION([LT_INIT], [dlopen])
 AC_DIAGNOSE([obsolete],
 [$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'dlopen' option into LT_INIT's first parameter.])
+put the `dlopen' option into LT_INIT's first parameter.])
 ])
 
 dnl aclocal-1.4 backwards compatibility:
@@ -148,7 +148,7 @@ AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
 _LT_SET_OPTION([LT_INIT], [win32-dll])
 AC_DIAGNOSE([obsolete],
 [$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'win32-dll' option into LT_INIT's first parameter.])
+put the `win32-dll' option into LT_INIT's first parameter.])
 ])
 
 dnl aclocal-1.4 backwards compatibility:
@@ -157,9 +157,9 @@ dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
 
 # _LT_ENABLE_SHARED([DEFAULT])
 # ----------------------------
-# implement the --enable-shared flag, and supports the 'shared' and
-# 'disable-shared' LT_INIT options.
-# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
+# implement the --enable-shared flag, and supports the `shared' and
+# `disable-shared' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
 m4_define([_LT_ENABLE_SHARED],
 [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
 AC_ARG_ENABLE([shared],
@@ -172,14 +172,14 @@ AC_ARG_ENABLE([shared],
     *)
       enable_shared=no
       # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
       for pkg in $enableval; do
-       IFS=$lt_save_ifs
+       IFS="$lt_save_ifs"
        if test "X$pkg" = "X$p"; then
          enable_shared=yes
        fi
       done
-      IFS=$lt_save_ifs
+      IFS="$lt_save_ifs"
       ;;
     esac],
     [enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
@@ -211,9 +211,9 @@ dnl AC_DEFUN([AM_DISABLE_SHARED], [])
 
 # _LT_ENABLE_STATIC([DEFAULT])
 # ----------------------------
-# implement the --enable-static flag, and support the 'static' and
-# 'disable-static' LT_INIT options.
-# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
+# implement the --enable-static flag, and support the `static' and
+# `disable-static' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
 m4_define([_LT_ENABLE_STATIC],
 [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
 AC_ARG_ENABLE([static],
@@ -226,14 +226,14 @@ AC_ARG_ENABLE([static],
     *)
      enable_static=no
       # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
       for pkg in $enableval; do
-       IFS=$lt_save_ifs
+       IFS="$lt_save_ifs"
        if test "X$pkg" = "X$p"; then
          enable_static=yes
        fi
       done
-      IFS=$lt_save_ifs
+      IFS="$lt_save_ifs"
       ;;
     esac],
     [enable_static=]_LT_ENABLE_STATIC_DEFAULT)
@@ -265,9 +265,9 @@ dnl AC_DEFUN([AM_DISABLE_STATIC], [])
 
 # _LT_ENABLE_FAST_INSTALL([DEFAULT])
 # ----------------------------------
-# implement the --enable-fast-install flag, and support the 'fast-install'
-# and 'disable-fast-install' LT_INIT options.
-# DEFAULT is either 'yes' or 'no'.  If omitted, it defaults to 'yes'.
+# implement the --enable-fast-install flag, and support the `fast-install'
+# and `disable-fast-install' LT_INIT options.
+# DEFAULT is either `yes' or `no'.  If omitted, it defaults to `yes'.
 m4_define([_LT_ENABLE_FAST_INSTALL],
 [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
 AC_ARG_ENABLE([fast-install],
@@ -280,14 +280,14 @@ AC_ARG_ENABLE([fast-install],
     *)
       enable_fast_install=no
       # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
       for pkg in $enableval; do
-       IFS=$lt_save_ifs
+       IFS="$lt_save_ifs"
        if test "X$pkg" = "X$p"; then
          enable_fast_install=yes
        fi
       done
-      IFS=$lt_save_ifs
+      IFS="$lt_save_ifs"
       ;;
     esac],
     [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
@@ -304,14 +304,14 @@ AU_DEFUN([AC_ENABLE_FAST_INSTALL],
 [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
 AC_DIAGNOSE([obsolete],
 [$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the 'fast-install' option into LT_INIT's first parameter.])
+the `fast-install' option into LT_INIT's first parameter.])
 ])
 
 AU_DEFUN([AC_DISABLE_FAST_INSTALL],
 [_LT_SET_OPTION([LT_INIT], [disable-fast-install])
 AC_DIAGNOSE([obsolete],
 [$0: Remove this warning and the call to _LT_SET_OPTION when you put
-the 'disable-fast-install' option into LT_INIT's first parameter.])
+the `disable-fast-install' option into LT_INIT's first parameter.])
 ])
 
 dnl aclocal-1.4 backwards compatibility:
@@ -321,9 +321,9 @@ dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
 
 # _LT_WITH_PIC([MODE])
 # --------------------
-# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
+# implement the --with-pic flag, and support the `pic-only' and `no-pic'
 # LT_INIT options.
-# MODE is either 'yes' or 'no'.  If omitted, it defaults to 'both'.
+# MODE is either `yes' or `no'.  If omitted, it defaults to `both'.
 m4_define([_LT_WITH_PIC],
 [AC_ARG_WITH([pic],
     [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
@@ -334,17 +334,19 @@ m4_define([_LT_WITH_PIC],
     *)
       pic_mode=default
       # Look at the argument we got.  We use all the common list separators.
-      lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
       for lt_pkg in $withval; do
-       IFS=$lt_save_ifs
+       IFS="$lt_save_ifs"
        if test "X$lt_pkg" = "X$lt_p"; then
          pic_mode=yes
        fi
       done
-      IFS=$lt_save_ifs
+      IFS="$lt_save_ifs"
       ;;
     esac],
-    [pic_mode=m4_default([$1], [default])])
+    [pic_mode=default])
+
+test -z "$pic_mode" && pic_mode=m4_default([$1], [default])
 
 _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
 ])# _LT_WITH_PIC
@@ -357,7 +359,7 @@ AU_DEFUN([AC_LIBTOOL_PICMODE],
 [_LT_SET_OPTION([LT_INIT], [pic-only])
 AC_DIAGNOSE([obsolete],
 [$0: Remove this warning and the call to _LT_SET_OPTION when you
-put the 'pic-only' option into LT_INIT's first parameter.])
+put the `pic-only' option into LT_INIT's first parameter.])
 ])
 
 dnl aclocal-1.4 backwards compatibility: