0001-merge-to-https-github.com-linux-usb-gadgets-libusbgx.patch

+	USBG_F_UAC2_FB_MAX,
+	USBG_F_UAC2_P_MUTE_PRESENT,
+	USBG_F_UAC2_P_VOLUME_PRESENT,
+	USBG_F_UAC2_P_VOLUME_MIN,
+	USBG_F_UAC2_P_VOLUME_MAX,
+	USBG_F_UAC2_P_VOLUME_RES,
+	USBG_F_UAC2_C_MUTE_PRESENT,
+	USBG_F_UAC2_C_VOLUME_PRESENT,
+	USBG_F_UAC2_C_VOLUME_MIN,
+	USBG_F_UAC2_C_VOLUME_MAX,
+	USBG_F_UAC2_C_VOLUME_RES,
+	USBG_F_UAC2_FUNCTION_NAME,
 	USBG_F_UAC2_ATTR_MAX
 };
 
@@ -51,6 +87,27 @@ union usbg_f_uac2_attr_val {
 	int p_chmask;
 	int p_srate;
 	int p_ssize;
+
+	char p_hs_bint;
+	char c_hs_bint;
+
+	const char * c_sync;
+	unsigned int req_number;
+	unsigned int fb_max;
+
+	bool p_mute_present;
+	bool p_volume_present;
+	int p_volume_min;
+	int p_volume_max;
+	int p_volume_res;
+
+	bool c_mute_present;
+	bool c_volume_present;
+	int c_volume_min;
+	int c_volume_max;
+	int c_volume_res;
+
+	const char * function_name;
 };
 
 #define USBG_F_UAC2_INT_TO_ATTR_VAL(WHAT)			\
diff --git a/include/usbg/function/uvc.h b/include/usbg/function/uvc.h
new file mode 100644
index 0000000..7e91da3
--- /dev/null
+++ b/include/usbg/function/uvc.h
@@ -0,0 +1,156 @@
+/*
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ */
+
+#ifndef USBG_FUNCTION_UVC__
+#define USBG_FUNCTION_UVC__
+
+#include <usbg/usbg.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct usbg_f_uvc;
+typedef struct usbg_f_uvc usbg_f_uvc;
+
+struct usbg_f_uvc_config_attrs
+{
+	int streaming_maxburst;
+	int streaming_maxpacket;
+	int streaming_interval;
+	const char *function_name;
+};
+
+struct usbg_f_uvc_frame_attrs
+{
+	int bFrameIndex;
+	int bmCapabilities;
+	int dwMinBitRate;
+	int dwMaxBitRate;
+	int dwMaxVideoFrameBufferSize;
+	int dwDefaultFrameInterval;
+	int dwFrameInterval;
+	int wWidth;
+	int wHeight;
+};
+
+struct usbg_f_uvc_format_attrs
+{
+	int bmaControls;
+	int bFormatIndex;
+	int bDefaultFrameIndex;
+	int bAspectRatioX;
+	int bAspectRatioY;
+	int bmInterfaceFlags;
+	const char *format;
+	struct usbg_f_uvc_frame_attrs **frames;
+};
+
+struct usbg_f_uvc_attrs
+{
+	struct usbg_f_uvc_format_attrs **formats;
+};
+
+enum usbg_f_uvc_config_attr {
+	USBG_F_UVC_CONFIG_ATTR_MIN = 0,
+	USBG_F_UVC_CONFIG_MAXBURST = USBG_F_UVC_CONFIG_ATTR_MIN,
+	USBG_F_UVC_CONFIG_MAXPACKET,
+	USBG_F_UVC_CONFIG_INTERVAL,
+	USBG_F_UVC_CONFIG_FUNCTION_NAME,
+	USBG_F_UVC_CONFIG_ATTR_MAX
+};
+
+enum usbg_f_uvc_frame_attr {
+	USBG_F_UVC_FRAME_ATTR_MIN = 0,
+	USBG_F_UVC_FRAME_INDEX = USBG_F_UVC_FRAME_ATTR_MIN,
+	USBG_F_UVC_FRAME_CAPABILITIES,
+	USBG_F_UVC_FRAME_MIN_BITRATE,
+	USBG_F_UVC_FRAME_MAX_BITRATE,
+	USBG_F_UVC_FRAME_MAX_VIDEO_BUFFERSIZE,
+	USBG_F_UVC_FRAME_DEFAULT_INTERVAL,
+	USBG_F_UVC_FRAME_INTERVAL,
+	USBG_F_UVC_FRAME_HEIGHT,
+	USBG_F_UVC_FRAME_WIDTH,
+	USBG_F_UVC_FRAME_ATTR_MAX
+};
+
+enum usbg_f_uvc_format_attr {
+	USBG_F_UVC_FORMAT_ATTR_MIN = 0,
+	USBG_F_UVC_FORMAT_CONTROLS = USBG_F_UVC_FORMAT_ATTR_MIN,
+	USBG_F_UVC_FORMAT_INTERFACE_FLAGS,
+	USBG_F_UVC_FORMAT_ASPECTRATIO_Y,
+	USBG_F_UVC_FORMAT_ASPECTRATIO_X,
+	USBG_F_UVC_FORMAT_DEFAULT_FRAME_INDEX,
+	USBG_F_UVC_FORMAT_FORMAT_INDEX,
+	USBG_F_UVC_FORMAT_ATTR_MAX
+};
+
+union usbg_f_uvc_config_attr_val {
+	int streaming_maxburst;
+	int streaming_maxpacket;
+	int streaming_interval;
+	const char *function_name;
+};
+
+union usbg_f_uvc_frame_attr_val {
+	int bmCapabilities;
+	int dwMinBitRate;
+	int dwMaxBitRate;
+	int dwMaxVideoFrameBufferSize;
+	int dwDefaultFrameInterval;
+	int dwFrameInterval;
+	int wWidth;
+	int wHeight;
+};
+
+union usbg_f_uvc_format_attr_val {
+	int bmaControls;
+	int bFormatIndex;
+	int bDefaultFrameIndex;
+	int bAspectRatioX;
+	int bAspectRatioY;
+	int bmInterfaceFlags;
+};
+
+/**
+ * @brief Cast from generic function to uvc function
+ * @param[in] f function to be converted to uvc funciton.
+ *         Should be one of types:
+ *         ecm, subset, ncm, eem, rndis
+ * @return Converted uvc function or NULL if function hasn't suitable type
+ */
+usbg_f_uvc *usbg_to_uvc_function(usbg_function *f);
+
+/**
+ * @brief Cast form uvc function to generic one
+ * @param[in] uvc function to be converted to generic one
+ * @return Generic usbg function
+ */
+usbg_function *usbg_from_uvc_function(usbg_f_uvc *ff);
+
+/**
+ * @brief Cleanup attributes structure after usage
+ * @param[in] attrs to be cleaned up
+ */
+static inline void usbg_f_uvc_cleanup_attrs(struct usbg_f_uvc_attrs *attrs)
+{
+}
+
+int usbg_f_uvc_get_attrs(usbg_f_uvc *uvcf, struct usbg_f_uvc_attrs *attrs);
+int usbg_f_uvc_set_attrs(usbg_f_uvc *uvcf, const struct usbg_f_uvc_attrs *attrs);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* USBG_FUNCTION_UVC__ */
diff --git a/include/usbg/usbg.h b/include/usbg/usbg.h
index 55c52a1..552848b 100644
--- a/include/usbg/usbg.h
+++ b/include/usbg/usbg.h
@@ -219,6 +219,8 @@ typedef enum
 	USBG_F_LOOPBACK,
 	USBG_F_HID,
 	USBG_F_UAC2,
+	USBG_F_UVC,
+	USBG_F_PRINTER,
 	USBG_FUNCTION_TYPE_MAX,
 } usbg_function_type;
 
diff --git a/include/usbg/usbg_internal_libconfig.h b/include/usbg/usbg_internal_libconfig.h
index ac51758..3fa55c0 100644
--- a/include/usbg/usbg_internal_libconfig.h
+++ b/include/usbg/usbg_internal_libconfig.h
@@ -12,6 +12,7 @@
 #ifndef USBG_INTERNAL_LIBCONFIG_H
 #define USBG_INTERNAL_LIBCONFIG_H
 
+#include <sys/sysmacros.h>
 #include <libconfig.h>
 #ifdef __cplusplus
 extern "C" {
diff --git a/libusbgx.pc.in b/libusbgx.pc.in
index c591658..60e4093 100644
--- a/libusbgx.pc.in
+++ b/libusbgx.pc.in
@@ -5,7 +5,7 @@ includedir=@includedir@
 
 Name: libusbgx
 Description: USB gadget-configfs library
-Requires: libconfig
+Requires: @REQUIRES@
 Version: @PACKAGE_VERSION@
 Libs: -L${libdir} -lusbgx
 Cflags: -I${includedir}
diff --git a/m4/.gitignore b/m4/.gitignore
new file mode 100644
index 0000000..c96a04f
--- /dev/null
+++ b/m4/.gitignore
@@ -0,0 +1,2 @@
+*
+!.gitignore
\ No newline at end of file
diff --git a/m4/libtool.m4 b/m4/libtool.m4
deleted file mode 100644
index 828104c..0000000
--- a/m4/libtool.m4
+++ /dev/null
@@ -1,8001 +0,0 @@
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-#
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-#                 2006, 2007, 2008, 2009, 2010, 2011 Free Software
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-#
-#   This file is part of GNU Libtool.
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-  [1], [m4_fatal([$0: too few arguments: $#: $1])],
-  [2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
-  [3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
-  [lt_dict_filter([lt_decl_dict], $@)])[]dnl
-])
-
-
-# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
-# --------------------------------------------------
-m4_define([lt_decl_quote_varnames],
-[_lt_decl_filter([value], [1], $@)])
-
-
-# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
-# ---------------------------------------------------
-m4_define([lt_decl_dquote_varnames],
-[_lt_decl_filter([value], [2], $@)])
-
-
-# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
-# ---------------------------------------------------
-m4_define([lt_decl_varnames_tagged],
-[m4_assert([$# <= 2])dnl
-_$0(m4_quote(m4_default([$1], [[, ]])),
-    m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
-    m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
-m4_define([_lt_decl_varnames_tagged],
-[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
-
-
-# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
-# ------------------------------------------------
-m4_define([lt_decl_all_varnames],
-[_$0(m4_quote(m4_default([$1], [[, ]])),
-     m4_if([$2], [],
-	   m4_quote(lt_decl_varnames),
-	m4_quote(m4_shift($@))))[]dnl
-])
-m4_define([_lt_decl_all_varnames],
-[lt_join($@, lt_decl_varnames_tagged([$1],
-			lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
-])
-
-
-# _LT_CONFIG_STATUS_DECLARE([VARNAME])
-# ------------------------------------
-# Quote a variable value, and forward it to `config.status' so that its
-# declaration there will have the same value as in `configure'.  VARNAME
-# must have a single quote delimited value for this to work.
-m4_define([_LT_CONFIG_STATUS_DECLARE],
-[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
-
-
-# _LT_CONFIG_STATUS_DECLARATIONS
-# ------------------------------
-# We delimit libtool config variables with single quotes, so when
-# we write them to config.status, we have to be sure to quote all
-# embedded single quotes properly.  In configure, this macro expands
-# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
-#
-#    <var>='`$ECHO "$<var>" | $SED "$delay_single_quote_subst"`'
-m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
-[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
-    [m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
-
-
-# _LT_LIBTOOL_TAGS
-# ----------------
-# Output comment and list of tags supported by the script
-m4_defun([_LT_LIBTOOL_TAGS],
-[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
-available_tags="_LT_TAGS"dnl
-])
-
-
-# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
-# -----------------------------------
-# Extract the dictionary values for VARNAME (optionally with TAG) and
-# expand to a commented shell variable setting:
-#
-#    # Some comment about what VAR is for.
-#    visible_name=$lt_internal_name
-m4_define([_LT_LIBTOOL_DECLARE],
-[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
-					   [description])))[]dnl
-m4_pushdef([_libtool_name],
-    m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
-m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
-    [0], [_libtool_name=[$]$1],
-    [1], [_libtool_name=$lt_[]$1],
-    [2], [_libtool_name=$lt_[]$1],
-    [_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
-m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
-])
-
-
-# _LT_LIBTOOL_CONFIG_VARS
-# -----------------------
-# Produce commented declarations of non-tagged libtool config variables
-# suitable for insertion in the LIBTOOL CONFIG section of the `libtool'
-# script.  Tagged libtool config variables (even for the LIBTOOL CONFIG
-# section) are produced by _LT_LIBTOOL_TAG_VARS.
-m4_defun([_LT_LIBTOOL_CONFIG_VARS],
-[m4_foreach([_lt_var],
-    m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
-    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
-
-
-# _LT_LIBTOOL_TAG_VARS(TAG)
-# -------------------------
-m4_define([_LT_LIBTOOL_TAG_VARS],
-[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
-    [m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
-
-
-# _LT_TAGVAR(VARNAME, [TAGNAME])
-# ------------------------------
-m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
-
-
-# _LT_CONFIG_COMMANDS
-# -------------------
-# Send accumulated output to $CONFIG_STATUS.  Thanks to the lists of
-# variables for single and double quote escaping we saved from calls
-# to _LT_DECL, we can put quote escaped variables declarations
-# into `config.status', and then the shell code to quote escape them in
-# for loops in `config.status'.  Finally, any additional code accumulated
-# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
-m4_defun([_LT_CONFIG_COMMANDS],
-[AC_PROVIDE_IFELSE([LT_OUTPUT],
-	dnl If the libtool generation code has been placed in $CONFIG_LT,
-	dnl instead of duplicating it all over again into config.status,
-	dnl then we will have config.status run $CONFIG_LT later, so it
-	dnl needs to know what name is stored there:
-        [AC_CONFIG_COMMANDS([libtool],
-            [$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
-    dnl If the libtool generation code is destined for config.status,
-    dnl expand the accumulated commands and init code now:
-    [AC_CONFIG_COMMANDS([libtool],
-        [_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
-])#_LT_CONFIG_COMMANDS
-
-
-# Initialize.
-m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
-[
-
-# The HP-UX ksh and POSIX shell print the target directory to stdout
-# if CDPATH is set.
-(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
-
-sed_quote_subst='$sed_quote_subst'
-double_quote_subst='$double_quote_subst'
-delay_variable_subst='$delay_variable_subst'
-_LT_CONFIG_STATUS_DECLARATIONS
-LTCC='$LTCC'
-LTCFLAGS='$LTCFLAGS'
-compiler='$compiler_DEFAULT'
-
-# A function that is used when there is no print builtin or printf.
-func_fallback_echo ()
-{
-  eval 'cat <<_LTECHO_EOF
-\$[]1
-_LTECHO_EOF'
-}
-
-# Quote evaled strings.
-for var in lt_decl_all_varnames([[ \
-]], lt_decl_quote_varnames); do
-    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
-    *[[\\\\\\\`\\"\\\$]]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-# Double-quote double-evaled strings.
-for var in lt_decl_all_varnames([[ \
-]], lt_decl_dquote_varnames); do
-    case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
-    *[[\\\\\\\`\\"\\\$]]*)
-      eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
-      ;;
-    *)
-      eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
-      ;;
-    esac
-done
-
-_LT_OUTPUT_LIBTOOL_INIT
-])
-
-# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
-# ------------------------------------
-# Generate a child script FILE with all initialization necessary to
-# reuse the environment learned by the parent script, and make the
-# file executable.  If COMMENT is supplied, it is inserted after the
-# `#!' sequence but before initialization text begins.  After this
-# macro, additional text can be appended to FILE to form the body of
-# the child script.  The macro ends with non-zero status if the
-# file could not be fully written (such as if the disk is full).
-m4_ifdef([AS_INIT_GENERATED],
-[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
-[m4_defun([_LT_GENERATED_FILE_INIT],
-[m4_require([AS_PREPARE])]dnl
-[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
-[lt_write_fail=0
-cat >$1 <<_ASEOF || lt_write_fail=1
-#! $SHELL
-# Generated by $as_me.
-$2
-SHELL=\${CONFIG_SHELL-$SHELL}
-export SHELL
-_ASEOF
-cat >>$1 <<\_ASEOF || lt_write_fail=1
-AS_SHELL_SANITIZE
-_AS_PREPARE
-exec AS_MESSAGE_FD>&1
-_ASEOF
-test $lt_write_fail = 0 && chmod +x $1[]dnl
-m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
-
-# LT_OUTPUT
-# ---------
-# This macro allows early generation of the libtool script (before
-# AC_OUTPUT is called), incase it is used in configure for compilation
-# tests.
-AC_DEFUN([LT_OUTPUT],
-[: ${CONFIG_LT=./config.lt}
-AC_MSG_NOTICE([creating $CONFIG_LT])
-_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
-[# Run this file to recreate a libtool stub with the current configuration.])
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-lt_cl_silent=false
-exec AS_MESSAGE_LOG_FD>>config.log
-{
-  echo
-  AS_BOX([Running $as_me.])
-} >&AS_MESSAGE_LOG_FD
-
-lt_cl_help="\
-\`$as_me' creates a local libtool stub from the current configuration,
-for use in further configure time tests before the real libtool is
-generated.
-
-Usage: $[0] [[OPTIONS]]
-
-  -h, --help      print this help, then exit
-  -V, --version   print version number, then exit
-  -q, --quiet     do not print progress messages
-  -d, --debug     don't remove temporary files
-
-Report bugs to <bug-libtool@gnu.org>."
-
-lt_cl_version="\
-m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
-m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
-configured by $[0], generated by m4_PACKAGE_STRING.
-
-Copyright (C) 2011 Free Software Foundation, Inc.
-This config.lt script is free software; the Free Software Foundation
-gives unlimited permision to copy, distribute and modify it."
-
-while test $[#] != 0
-do
-  case $[1] in
-    --version | --v* | -V )
-      echo "$lt_cl_version"; exit 0 ;;
-    --help | --h* | -h )
-      echo "$lt_cl_help"; exit 0 ;;
-    --debug | --d* | -d )
-      debug=: ;;
-    --quiet | --q* | --silent | --s* | -q )
-      lt_cl_silent=: ;;
-
-    -*) AC_MSG_ERROR([unrecognized option: $[1]
-Try \`$[0] --help' for more information.]) ;;
-
-    *) AC_MSG_ERROR([unrecognized argument: $[1]
-Try \`$[0] --help' for more information.]) ;;
-  esac
-  shift
-done
-
-if $lt_cl_silent; then
-  exec AS_MESSAGE_FD>/dev/null
-fi
-_LTEOF
-
-cat >>"$CONFIG_LT" <<_LTEOF
-_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
-_LTEOF
-
-cat >>"$CONFIG_LT" <<\_LTEOF
-AC_MSG_NOTICE([creating $ofile])
-_LT_OUTPUT_LIBTOOL_COMMANDS
-AS_EXIT(0)
-_LTEOF
-chmod +x "$CONFIG_LT"
-
-# configure is writing to config.log, but config.lt does its own redirection,
-# appending to config.log, which fails on DOS, as config.log is still kept
-# open by configure.  Here we exec the FD to /dev/null, effectively closing
-# config.log, so it can be properly (re)opened and appended to by config.lt.
-lt_cl_success=:
-test "$silent" = yes &&
-  lt_config_lt_args="$lt_config_lt_args --quiet"
-exec AS_MESSAGE_LOG_FD>/dev/null
-$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
-exec AS_MESSAGE_LOG_FD>>config.log
-$lt_cl_success || AS_EXIT(1)
-])# LT_OUTPUT
-
-
-# _LT_CONFIG(TAG)
-# ---------------
-# If TAG is the built-in tag, create an initial libtool script with a
-# default configuration from the untagged config vars.  Otherwise add code
-# to config.status for appending the configuration named by TAG from the
-# matching tagged config vars.
-m4_defun([_LT_CONFIG],
-[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
-_LT_CONFIG_SAVE_COMMANDS([
-  m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
-  m4_if(_LT_TAG, [C], [
-    # See if we are running on zsh, and set the options which allow our
-    # commands through without removal of \ escapes.
-    if test -n "${ZSH_VERSION+set}" ; then
-      setopt NO_GLOB_SUBST
-    fi
-
-    cfgfile="${ofile}T"
-    trap "$RM \"$cfgfile\"; exit 1" 1 2 15
-    $RM "$cfgfile"
-
-    cat <<_LT_EOF >> "$cfgfile"
-#! $SHELL
-
-# `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
-# Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
-# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
-# NOTE: Changes made to this file will be lost: look at ltmain.sh.
-#
-_LT_COPYING
-_LT_LIBTOOL_TAGS
-
-# ### BEGIN LIBTOOL CONFIG
-_LT_LIBTOOL_CONFIG_VARS
-_LT_LIBTOOL_TAG_VARS
-# ### END LIBTOOL CONFIG
-
-_LT_EOF
-
-  case $host_os in
-  aix3*)
-    cat <<\_LT_EOF >> "$cfgfile"
-# AIX sometimes has problems with the GCC collect2 program.  For some
-# reason, if we set the COLLECT_NAMES environment variable, the problems
-# vanish in a puff of smoke.
-if test "X${COLLECT_NAMES+set}" != Xset; then