X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=configure.in;h=de74ffa98c7394be079b5a1f1a977416a90c26f1;hp=1b8640368835375e6bff791ff5de735b88cd8019;hb=89fa8ce2d8c58707f3dfda397138f8ee336e1a47;hpb=b628207ea6dd39280ebdd8b66a1ac869350c6d00

diff --git a/configure.in b/configure.in
index 1b86403688..de74ffa98c 100644
--- a/configure.in
+++ b/configure.in
@@ -1,15 +1,17 @@
 AC_PREREQ(2.60)
-AC_INIT([openocd], [0.3.0-rc1-dev],
+AC_INIT([openocd], [0.5.0-dev],
   [OpenOCD Mailing List <openocd-development@lists.berlios.de>])
 AC_CONFIG_SRCDIR([src/openocd.c])
 
+m4_include(config_subdir.m4)dnl
+
 AM_INIT_AUTOMAKE([-Wall -Wno-portability dist-bzip2 dist-zip])
 AM_MAINTAINER_MODE
 
 AM_CONFIG_HEADER(config.h)
 AH_BOTTOM([
-#include "system.h"
-#include "replacements.h"
+#include <helper/system.h>
+#include <helper/replacements.h>
 ])
 
 AC_LANG_C
@@ -35,27 +37,78 @@ AC_TYPE_LONG_LONG_INT
 AC_SEARCH_LIBS([ioperm], [ioperm])
 AC_SEARCH_LIBS([dlopen], [dl])
 
-AC_CHECK_HEADERS(arpa/inet.h)
+AC_CHECK_HEADERS(sys/socket.h)
+AC_CHECK_HEADERS(arpa/inet.h, [], [], [dnl
+#include <stdio.h>
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+])
 AC_CHECK_HEADERS(elf.h)
 AC_CHECK_HEADERS(dirent.h)
 AC_CHECK_HEADERS(fcntl.h)
-AC_CHECK_HEADERS(ifaddrs.h)
+AC_CHECK_HEADERS(ifaddrs.h, [], [], [dnl
+#include <stdio.h>
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+])
 AC_CHECK_HEADERS(malloc.h)
 AC_CHECK_HEADERS(netdb.h)
-AC_CHECK_HEADERS(netinet/in.h)
-AC_CHECK_HEADERS(netinet/tcp.h)
+AC_CHECK_HEADERS([netinet/in.h], [], [], [dnl
+#include <stdio.h>
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+])
+AC_CHECK_HEADERS(netinet/tcp.h, [], [], [dnl
+#include <stdio.h>
+#ifdef STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# ifdef HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#ifdef HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+])
 AC_CHECK_HEADERS(pthread.h)
 AC_CHECK_HEADERS(strings.h)
 AC_CHECK_HEADERS(sys/ioctl.h)
 AC_CHECK_HEADERS(sys/param.h)
 AC_CHECK_HEADERS(sys/poll.h)
 AC_CHECK_HEADERS(sys/select.h)
-AC_CHECK_HEADERS(sys/socket.h)
 AC_CHECK_HEADERS(sys/stat.h)
 AC_CHECK_HEADERS(sys/time.h)
 AC_CHECK_HEADERS(sys/types.h)
 AC_CHECK_HEADERS(unistd.h)
-
 AC_CHECK_HEADERS([net/if.h], [], [], [dnl
 #include <stdio.h>
 #ifdef STDC_HEADERS
@@ -226,6 +279,24 @@ AC_ARG_WITH(ftd2xx-lib,
   with_ftd2xx_lib=static
   ])
 
+
+AC_ARG_ENABLE(doxygen-html,
+  AS_HELP_STRING([--disable-doxygen-html],
+    [Disable building Doxygen manual as HTML.]),
+  [doxygen_as_html=$enableval], [doxygen_as_html=yes])
+AC_SUBST(doxygen_as_html)
+AC_MSG_CHECKING([whether to build Doxygen as HTML])
+AC_MSG_RESULT($doxygen_as_html)
+
+AC_ARG_ENABLE(doxygen-pdf,
+  AS_HELP_STRING([--enable-doxygen-pdf],
+    [Enable building Doxygen manual as PDF.]),
+  [doxygen_as_pdf=$enableval], [doxygen_as_pdf=no])
+AC_SUBST(doxygen_as_pdf)
+AC_MSG_CHECKING([whether to build Doxygen as PDF])
+AC_MSG_RESULT($doxygen_as_pdf)
+
+
 AC_ARG_ENABLE(gccwarnings,
   AS_HELP_STRING([--disable-gccwarnings], [Disable compiler warnings]),
   [gcc_warnings=$enableval], [gcc_warnings=yes])
@@ -323,6 +394,14 @@ AC_ARG_ENABLE(ft2232_ftd2xx,
   AS_HELP_STRING([--enable-ft2232_ftd2xx], [Enable building support for FT2232 based devices using the FTD2XX driver from ftdichip.com]),
   [build_ft2232_ftd2xx=$enableval], [build_ft2232_ftd2xx=no])
 
+AC_ARG_ENABLE(usb_blaster_libftdi,
+  AS_HELP_STRING([--enable-usb_blaster_libftdi], [Enable building support for the Altera USB-Blaster using the libftdi driver, opensource alternate of FTD2XX]),
+  [build_usb_blaster_libftdi=$enableval], [build_usb_blaster_libftdi=no])
+
+AC_ARG_ENABLE(usb_blaster_ftd2xx,
+  AS_HELP_STRING([--enable-usb_blaster_ftd2xx], [Enable building support for the Altera USB-Blaster using the FTD2XX driver from ftdichip.com]),
+  [build_usb_blaster_ftd2xx=$enableval], [build_usb_blaster_ftd2xx=no])
+
 AC_ARG_ENABLE(amtjtagaccel,
   AS_HELP_STRING([--enable-amtjtagaccel], [Enable building the Amontec JTAG-Accelerator driver]),
   [build_amtjtagaccel=$enableval], [build_amtjtagaccel=no])
@@ -331,6 +410,10 @@ AC_ARG_ENABLE(ecosboard,
   AS_HELP_STRING([--enable-ecosboard], [Enable building support for eCos based JTAG debugger]),
   [build_ecosboard=$enableval], [build_ecosboard=no])
 
+AC_ARG_ENABLE(zy1000_master,
+  AS_HELP_STRING([--enable-zy1000-master], [Use ZY1000 JTAG master registers]),
+  [build_zy1000_master=$enableval], [build_zy1000_master=no])
+
 AC_ARG_ENABLE(zy1000,
   AS_HELP_STRING([--enable-zy1000], [Enable ZY1000 interface]),
   [build_zy1000=$enableval], [build_zy1000=no])
@@ -339,10 +422,6 @@ AC_ARG_ENABLE(ioutil,
   AS_HELP_STRING([--enable-ioutil], [Enable ioutil functions - useful for standalone OpenOCD implementations]),
   [build_ioutil=$enableval], [build_ioutil=no])
 
-AC_ARG_ENABLE(httpd,
-  AS_HELP_STRING([--enable-httpd], [Enable builtin httpd server - useful for standalone OpenOCD implementations]),
-  [build_httpd=$enableval], [build_httpd=no])
-
 case "${host_cpu}" in
   arm*)
     AC_ARG_ENABLE(ep93xx,
@@ -393,14 +472,25 @@ AC_ARG_ENABLE(rlink,
   AS_HELP_STRING([--enable-rlink], [Enable building support for the Raisonance RLink JTAG Programmer]),
   [build_rlink=$enableval], [build_rlink=no])
 
+AC_ARG_ENABLE(ulink,
+  AS_HELP_STRING([--enable-ulink], [Enable building support for the Keil ULINK JTAG Programmer]),
+  [build_ulink=$enableval], [build_ulink=no])
+
 AC_ARG_ENABLE(arm-jtag-ew,
   AS_HELP_STRING([--enable-arm-jtag-ew], [Enable building support for the Olimex ARM-JTAG-EW Programmer]),
   [build_armjtagew=$enableval], [build_armjtagew=no])
 
+AC_ARG_ENABLE(buspirate,
+  AS_HELP_STRING([--enable-buspirate], [Enable building support for the Buspirate]),
+  [build_buspirate=$enableval], [build_buspirate=no])
+
 AC_ARG_ENABLE(minidriver_dummy,
   AS_HELP_STRING([--enable-minidriver-dummy], [Enable the dummy minidriver.]),
   [build_minidriver_dummy=$enableval], [build_minidriver_dummy=no])
 
+AC_ARG_ENABLE(internal-jimtcl,
+  AS_HELP_STRING([--disable-internal-jimtcl], [Disable building internal jimtcl]),
+  [use_internal_jimtcl=$enableval], [use_internal_jimtcl=yes])
 
 build_minidriver=no
 AC_MSG_CHECKING([whether to enable ZY1000 minidriver])
@@ -452,7 +542,7 @@ case $host in
     is_win32=yes
     parport_use_ppdev=no
 
-    AC_COMPILE_IFELSE(AC_LANG_PROGRAM([],[return __MINGW32__;]),
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [[return __MINGW32__;]])],
       [is_mingw=yes],[is_mingw=no])
     if test $is_mingw = yes; then
       AC_DEFINE(IS_MINGW, 1, [1 if building for MinGW.])
@@ -482,7 +572,7 @@ case $host in
       AC_MSG_WARN([--disable-parport-giveio is not supported by MinGW32 hosts])
     fi
     parport_use_giveio=yes
-    
+
     CFLAGS="$CFLAGS -D__USE_MINGW_ANSI_STDIO"
 
     AC_DEFINE(IS_MINGW, 1, [1 if building for MinGW.])
@@ -545,16 +635,10 @@ else
   AC_DEFINE(BUILD_ZY1000, 0, [0 if you don't want ZY1000.])
 fi
 
-if test $build_ioutil = yes; then
-  AC_DEFINE(BUILD_IOUTIL, 1, [1 if you want ioutils.])
+if test $build_zy1000_master = yes; then
+  AC_DEFINE(BUILD_ZY1000_MASTER, 1, [1 if you want ZY1000 JTAG master registers.])
 else
-  AC_DEFINE(BUILD_IOUTIL, 0, [0 if you don't want ioutils.])
-fi
-
-if test $build_httpd = yes; then
-  AC_DEFINE(BUILD_HTTPD, 1, [1 if you want httpd.])
-else
-  AC_DEFINE(BUILD_HTTPD, 0, [0 if you don't want httpd.])
+  AC_DEFINE(BUILD_ZY1000_MASTER, 0, [0 if you don't want ZY1000 JTAG master registers.])
 fi
 
 if test $build_at91rm9200 = yes; then
@@ -594,6 +678,20 @@ else
   AC_DEFINE(BUILD_FT2232_FTD2XX, 0, [0 if you don't want ftd2xx ft2232.])
 fi
 
+if test $build_usb_blaster_libftdi = yes; then
+  build_bitbang=yes
+  AC_DEFINE(BUILD_USB_BLASTER_LIBFTDI, 1, [1 if you want libftdi usb_blaster.])
+else
+  AC_DEFINE(BUILD_USB_BLASTER_LIBFTDI, 0, [0 if you don't want libftdi usb_blaster.])
+fi
+
+if test $build_usb_blaster_ftd2xx = yes; then
+  build_bitbang=yes
+  AC_DEFINE(BUILD_USB_BLASTER_FTD2XX, 1, [1 if you want ftd2xx usb_blaster.])
+else
+  AC_DEFINE(BUILD_USB_BLASTER_FTD2XX, 0, [0 if you don't want ftd2xx usb_blaster.])
+fi
+
 if test $build_amtjtagaccel = yes; then
   AC_DEFINE(BUILD_AMTJTAGACCEL, 1, [1 if you want the Amontec JTAG-Accelerator driver.])
 else
@@ -656,12 +754,32 @@ else
   AC_DEFINE(BUILD_RLINK, 0, [0 if you don't want the RLink JTAG driver.])
 fi
 
+if test $build_ulink = yes; then
+  AC_DEFINE(BUILD_ULINK, 1, [1 if you want the ULINK JTAG driver.])
+else
+  AC_DEFINE(BUILD_ULINK, 0, [0 if you don't want the ULINK JTAG driver.])
+fi
+
 if test $build_armjtagew = yes; then
   AC_DEFINE(BUILD_ARMJTAGEW, 1, [1 if you want the ARM-JTAG-EW JTAG driver.])
 else
   AC_DEFINE(BUILD_ARMJTAGEW, 0, [0 if you don't want the ARM-JTAG-EW JTAG driver.])
 fi
 
+if test $build_buspirate = yes; then
+  AC_DEFINE(BUILD_BUSPIRATE, 1, [1 if you want the Buspirate JTAG driver.])
+else
+  AC_DEFINE(BUILD_BUSPIRATE, 0, [0 if you don't want the Buspirate JTAG driver.])
+fi
+
+if test "$use_internal_jimtcl" = yes; then
+  if test -f "$srcdir/jimtcl/configure.ac"; then
+    AX_CONFIG_SUBDIR_OPTION([jimtcl], [--with-jim-ext=nvp --disable-lineedit])
+  else
+    AC_MSG_ERROR([jimtcl not found, run git submodule init and git submodule update.])
+  fi
+fi
+
 #-- Deal with MingW/Cygwin FTD2XX issues
 
 if test $is_win32 = yes; then
@@ -670,7 +788,7 @@ then
   AC_MSG_ERROR([The option: with_ftd2xx_linux_tardir is for LINUX only.])
 fi
 
-if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes ; then
+if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes -o $build_usb_blaster_ftd2xx = yes ; then
   AC_MSG_CHECKING([for ftd2xx.lib exists (win32)])
 
   # if we are given a zipdir...
@@ -685,12 +803,12 @@ if test $build_ft2232_ftd2xx = yes -o $build_presto_ftd2xx = yes ; then
 
     # And calculate the LDFLAGS for the machine
     case "$host_cpu" in
-    i?86|x86_*)
+    i?86|x86_32)
       LDFLAGS="$LDFLAGS -L$with_ftd2xx_win32_zipdir/i386"
       LIBS="$LIBS -lftd2xx"
       f=$with_ftd2xx_win32_zipdir/i386/ftd2xx.lib
       ;;
-    amd64)
+    amd64|x86_64)
       LDFLAGS="$LDFLAGS -L$with_ftd2xx_win32_zipdir/amd64"
       LIBS="$LIBS -lftd2xx"
       f=$with_ftd2xx_win32_zipdir/amd64/ftd2xx.lib
@@ -810,22 +928,17 @@ _CFLAGS=`eval echo $CFLAGS`
 LDFLAGS=$_LDFLAGS
 CFLAGS=$_CFLAGS
 
-AC_RUN_IFELSE([
+AC_RUN_IFELSE([AC_LANG_PROGRAM([[
 #include "confdefs.h"
 #if IS_WIN32
 #include "windows.h"
 #endif
 #include <stdio.h>
 #include <ftd2xx.h>
-
-int
-main( int argc, char **argv )
-{
+  ]], [[
   DWORD x;
   FT_GetLibraryVersion( &x );
-  return 0;
-}
-  ], [
+  ]])], [
     AC_MSG_RESULT([Success!])
   ], [
     AC_MSG_ERROR([Cannot build & run test program using ftd2xx.lib])
@@ -834,15 +947,16 @@ main( int argc, char **argv )
   ])
 
 AC_MSG_CHECKING([for ftd2xx highspeed device support])
-AC_COMPILE_IFELSE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include "confdefs.h"
 #if IS_WIN32
 #include "windows.h"
 #endif
 #include <stdio.h>
 #include <ftd2xx.h>
+
 DWORD x = FT_DEVICE_4232H;
-    ], [
+    ]], [])], [
       AC_DEFINE(BUILD_FT2232_HIGHSPEED, [1],
         [Support FT2232H/FT4232HS with FTD2XX or libftdi.])
       build_ft2232_highspeed=yes
@@ -874,13 +988,10 @@ if test $build_ft2232_libftdi = yes ; then
   LDFLAGS=$_LDFLAGS
   CFLAGS=$_CFLAGS
 
-  AC_RUN_IFELSE([
+  AC_RUN_IFELSE([AC_LANG_PROGRAM([[
 #include <stdio.h>
 #include <ftdi.h>
-
-int
-main( int argc, char **argv )
-{
+  ]], [[
   struct ftdi_context *p;
   p = ftdi_new();
   if( p != NULL ){
@@ -889,8 +1000,7 @@ main( int argc, char **argv )
       fprintf( stderr, "calling ftdi_new() failed\n");
       return 1;
         }
-}
-    ], [
+    ]])], [
       AC_MSG_RESULT([Success])
     ], [
       AC_MSG_ERROR([Cannot build & run test program using libftdi])
@@ -899,11 +1009,12 @@ main( int argc, char **argv )
     ])
 
 AC_MSG_CHECKING([for libftdi highspeed device support])
-AC_COMPILE_IFELSE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <stdio.h>
 #include <ftdi.h>
+  ]], [[
 enum ftdi_chip_type x = TYPE_2232H;
-    ], [
+    ]])], [
       AC_DEFINE(BUILD_FT2232_HIGHSPEED, [1],
         [Support FT2232H/FT4232HS with FTD2XX or libftdi.])
       build_ft2232_highspeed=yes
@@ -922,11 +1033,13 @@ enum ftdi_chip_type x = TYPE_2232H;
 fi
 
 # check for usb.h when a driver will require it
+build_usb=no
 if test $build_jlink = yes -o $build_vsllink = yes -o $build_usbprog = yes -o \
-  $build_rlink = yes -o $build_armjtagew = yes
+  $build_rlink = yes -o $build_ulink = yes -o $build_armjtagew = yes
 then
   AC_CHECK_HEADERS([usb.h],[],
   [AC_MSG_ERROR([usb.h is required to build some OpenOCD driver(s)])])
+  build_usb=yes
 fi
 
 AM_CONDITIONAL(RELEASE, test $build_release = yes)
@@ -936,12 +1049,14 @@ AM_CONDITIONAL(GIVEIO, test x$parport_use_giveio = xyes)
 AM_CONDITIONAL(EP93XX, test $build_ep93xx = yes)
 AM_CONDITIONAL(ECOSBOARD, test $build_ecosboard = yes)
 AM_CONDITIONAL(ZY1000, test $build_zy1000 = yes)
+AM_CONDITIONAL(ZY1000_MASTER, test $build_zy1000_master = yes)
 AM_CONDITIONAL(IOUTIL, test $build_ioutil = yes)
-AM_CONDITIONAL(HTTPD, test $build_httpd = yes)
 AM_CONDITIONAL(AT91RM9200, test $build_at91rm9200 = yes)
 AM_CONDITIONAL(BITBANG, test $build_bitbang = yes)
 AM_CONDITIONAL(FT2232_LIBFTDI, test $build_ft2232_libftdi = yes)
 AM_CONDITIONAL(FT2232_DRIVER, test $build_ft2232_ftd2xx = yes -o $build_ft2232_libftdi = yes)
+AM_CONDITIONAL(USB_BLASTER_LIBFTDI, test $build_usb_blaster_libftdi = yes)
+AM_CONDITIONAL(USB_BLASTER_DRIVER, test $build_usb_blaster_ftd2xx = yes -o $build_usb_blaster_libftdi = yes)
 AM_CONDITIONAL(AMTJTAGACCEL, test $build_amtjtagaccel = yes)
 AM_CONDITIONAL(GW16012, test $build_gw16012 = yes)
 AM_CONDITIONAL(PRESTO_LIBFTDI, test $build_presto_libftdi = yes)
@@ -951,7 +1066,10 @@ AM_CONDITIONAL(OOCD_TRACE, test $build_oocd_trace = yes)
 AM_CONDITIONAL(JLINK, test $build_jlink = yes)
 AM_CONDITIONAL(VSLLINK, test $build_vsllink = yes)
 AM_CONDITIONAL(RLINK, test $build_rlink = yes)
+AM_CONDITIONAL(ULINK, test $build_ulink = yes)
 AM_CONDITIONAL(ARMJTAGEW, test $build_armjtagew = yes)
+AM_CONDITIONAL(BUSPIRATE, test $build_buspirate = yes)
+AM_CONDITIONAL(USB, test $build_usb = yes)
 AM_CONDITIONAL(IS_CYGWIN, test $is_cygwin = yes)
 AM_CONDITIONAL(IS_MINGW, test $is_mingw = yes)
 AM_CONDITIONAL(IS_WIN32, test $is_win32 = yes)
@@ -961,14 +1079,16 @@ AM_CONDITIONAL(BITQ, test $build_bitq = yes)
 AM_CONDITIONAL(MINIDRIVER, test $build_minidriver = yes)
 AM_CONDITIONAL(MINIDRIVER_DUMMY, test $build_minidriver_dummy = yes)
 
+AM_CONDITIONAL(INTERNAL_JIMTCL, test $use_internal_jimtcl = yes)
+
 # Look for environ alternatives.  Possibility #1: is environ in unistd.h or stdlib.h?
 AC_MSG_CHECKING([for environ in unistd.h and stdlib.h])
-AC_COMPILE_IFELSE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #define _GNU_SOURCE
 #include <unistd.h>
 #include <stdlib.h>
-int main(int argc, char **argv) { char **ep = environ; }
-  ], [
+  ]], [[char **ep = environ;]]
+  )], [
     AC_MSG_RESULT([yes])
     has_environ=yes
   ], [
@@ -976,10 +1096,10 @@ int main(int argc, char **argv) { char **ep = environ; }
 
     # Possibility #2: can environ be found in an available library?
     AC_MSG_CHECKING([for extern environ])
-    AC_LINK_IFELSE([
-extern char **environ;
-int main(int argc, char **argv) { char **ep = environ; }
-      ], [
+    AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+    extern char **environ;
+    ]], [[char **ep = environ;]]
+      )], [
         AC_DEFINE(NEED_ENVIRON_EXTERN, [1], [Must declare 'environ' to use it.])
         has_environ=yes
       ], [
@@ -995,7 +1115,7 @@ fi
 AC_DEFINE([_GNU_SOURCE],[1],[Use GNU C library extensions (e.g. stdndup).])
 
 # set default gcc warnings
-GCC_WARNINGS="-Wall -Wstrict-prototypes -Wformat-security"
+GCC_WARNINGS="-Wall -Wstrict-prototypes -Wformat-security -Wshadow"
 if test "${gcc_wextra}" = yes; then
   GCC_WARNINGS="${GCC_WARNINGS} -Wextra -Wno-unused-parameter"
   GCC_WARNINGS="${GCC_WARNINGS} -Wbad-function-cast"
@@ -1057,11 +1177,16 @@ AC_OUTPUT(dnl
     src/Makefile dnl
     src/helper/Makefile dnl
     src/jtag/Makefile dnl
+    src/jtag/drivers/Makefile dnl
+    src/transport/Makefile dnl
     src/xsvf/Makefile dnl
     src/svf/Makefile dnl
     src/target/Makefile dnl
+    src/rtos/Makefile dnl
     src/server/Makefile dnl
     src/flash/Makefile dnl
+    src/flash/nor/Makefile dnl
+    src/flash/nand/Makefile dnl
     src/pld/Makefile dnl
     doc/Makefile dnl
   )