From 39a50c763240da578a05a6b651776804786d813a Mon Sep 17 00:00:00 2001
From: Piotr Krysik <perper@o2.pl>
Date: Tue, 7 Apr 2009 12:47:18 +0200
Subject: Added files from gr-howto-write-a-block

---
 config/usrp_sdcc.m4 | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 config/usrp_sdcc.m4

(limited to 'config/usrp_sdcc.m4')

diff --git a/config/usrp_sdcc.m4 b/config/usrp_sdcc.m4
new file mode 100644
index 0000000..37ce7c3
--- /dev/null
+++ b/config/usrp_sdcc.m4
@@ -0,0 +1,67 @@
+# Check for sdcc support.             		-*- Autoconf -*-
+
+# Copyright 2004 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3, or (at your option)
+# any later version.
+
+# This program 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 General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Boston, MA
+# 02110-1301, USA.
+
+AC_DEFUN([USRP_SDCC],
+[
+	AC_CHECK_PROG(XCC, sdcc, sdcc -mmcs51 --no-xinit-opt,no)
+	AC_CHECK_PROG(XAS, asx8051, asx8051 -plosgff,no)
+
+	if test "$XCC" = "no" -o "$XAS" = "no" ; then
+		AC_MSG_ERROR([USRP requires sdcc. sdcc not found, stop. See http://sdcc.sf.net])
+	fi
+
+	sdcc_version_min=$1
+
+	sdcc_version=`sdcc --version 2>&1 | \
+		sed  's/\(SDCC.* \)\([[0-9]]*\.[[0-9]]*\.[[0-9]]*\)\( .*$\)/\2/'`
+
+        AC_MSG_CHECKING([sdcc_version "$sdcc_version"])
+
+	sdcc_major_version=`echo $sdcc_version | \
+		sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
+	sdcc_minor_version=`echo $sdcc_version | \
+		sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
+	sdcc_micro_version=`echo $sdcc_version | \
+		sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
+
+	sdcc_major_min=`echo $sdcc_version_min | \
+		sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
+	sdcc_minor_min=`echo $sdcc_version_min | \
+		sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
+	sdcc_micro_min=`echo $sdcc_version_min | \
+		sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
+
+	sdcc_version_proper=`expr \
+		"$sdcc_major_version" \> "$sdcc_major_min" \| \
+		"$sdcc_major_version" \= "$sdcc_major_min" \& \
+		"$sdcc_minor_version" \> "$sdcc_minor_min" \| \
+		"$sdcc_major_version" \= "$sdcc_major_min" \& \
+		"$sdcc_minor_version" \= "$sdcc_minor_min" \& \
+		"$sdcc_micro_version" \>= "$sdcc_micro_min" `
+
+	if test "$sdcc_version_proper" = "1" ; then
+		AC_MSG_RESULT([$sdcc_major_version.$sdcc_minor_version.$sdcc_micro_version])
+	else
+		AC_MSG_ERROR([USRP requires sdcc >= $sdcc_version_min. sdcc not found, stop. See http://sdcc.sf.net])
+	fi
+
+	AC_SUBST(XCC)
+	AC_SUBST(XAS)
+
+])
-- 
cgit v1.2.3