From: Spencer Oliver <ntfreak@users.sourceforge.net>
Date: Fri, 19 Nov 2010 09:07:43 +0000 (+0000)
Subject: build: prepend --with-jim-ext=nvp to jimtcl configure
X-Git-Tag: v0.5.0-rc1~323
X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=commitdiff_plain;h=8c0c259ed64a7a182c82edfca9809cfe33cb96ce

build: prepend --with-jim-ext=nvp to jimtcl configure

This allows us to add options to jimtcl configure.
The default autoconf AC_CONFIG_SUBDIRS does not currently support this.

Signed-off-by: Spencer Oliver <ntfreak@users.sourceforge.net>
---

diff --git a/config_subdir.m4 b/config_subdir.m4
new file mode 100644
index 0000000000..f32bc89e0c
--- /dev/null
+++ b/config_subdir.m4
@@ -0,0 +1,27 @@
+dnl
+dnl If needed, define the m4_ifblank and m4_ifnblank macros from autoconf 2.64
+dnl This allows us to run with earlier Autoconfs as well.
+ifdef([m4_ifblank],[],[
+m4_define([m4_ifblank],
+[m4_if(m4_translit([[$1]],  [ ][	][
+]), [], [$2], [$3])])])
+dnl
+ifdef([m4_ifnblank],[],[
+m4_define([m4_ifnblank],
+[m4_if(m4_translit([[$1]],  [ ][	][
+]), [], [$3], [$2])])])
+dnl
+
+dnl AC_CONFIG_SUBDIRS does not allow configure options to be passed
+dnl to subdirs, this function allows that by creating a configure.gnu
+dnl script that prepends configure options and then calls the real
+dnl configure script
+AC_DEFUN([AX_CONFIG_SUBDIR_OPTION],
+[
+AC_CONFIG_SUBDIRS([$1])
+
+m4_ifblank([$2], [rm -f $srcdir/$1/configure.gnu],
+[printf "#!/bin/sh
+"\$"SHELL "../$srcdir/$1/configure" $2 "\$"@" > "$srcdir/$1/configure.gnu"
+])
+])
diff --git a/configure.in b/configure.in
index c5e81a2812..b030d9f8ed 100644
--- a/configure.in
+++ b/configure.in
@@ -4,6 +4,8 @@ AC_INIT([openocd], [0.5.0-dev],
 AC_CONFIG_SRCDIR([src/openocd.c])
 AC_CONFIG_AUX_DIR([.])
 
+m4_include(config_subdir.m4)dnl
+
 AM_INIT_AUTOMAKE([-Wall -Wno-portability dist-bzip2 dist-zip])
 AM_MAINTAINER_MODE
 
@@ -763,7 +765,7 @@ fi
 
 if test "$use_internal_jimtcl" = yes; then
   if test -f "$srcdir/jimtcl/configure.ac"; then
-    AC_CONFIG_SUBDIRS([jimtcl])
+    AX_CONFIG_SUBDIR_OPTION(jimtcl, --with-jim-ext=nvp)
   else
     AC_MSG_ERROR([jimtcl not found, run git submodule init and git submodule update.])
   fi
diff --git a/jimtcl b/jimtcl
index 9c8bcfe4e6..f5e5c268eb 160000
--- a/jimtcl
+++ b/jimtcl
@@ -1 +1 @@
-Subproject commit 9c8bcfe4e6f8ec12552edae7b2afa0a9a21d8861
+Subproject commit f5e5c268eb800278a022c2f894ab2a8c277f0a4f