#############################################################################
#    (c)2010 Broadcom Corporation
# 
# This program is the proprietary software of Broadcom Corporation and/or its licensors,
# and may only be used, duplicated, modified or distributed pursuant to the terms and
# conditions of a separate, written license agreement executed between you and Broadcom
# (an "Authorized License").  Except as set forth in an Authorized License, Broadcom grants
# no license (express or implied), right to use, or waiver of any kind with respect to the
# Software, and Broadcom expressly reserves all rights in and to the Software and all
# intellectual property rights therein.  IF YOU HAVE NO AUTHORIZED LICENSE, THEN YOU
# HAVE NO RIGHT TO USE THIS SOFTWARE IN ANY WAY, AND SHOULD IMMEDIATELY
# NOTIFY BROADCOM AND DISCONTINUE ALL USE OF THE SOFTWARE.  
#  
# Except as expressly set forth in the Authorized License,
#  
# 1.     This program, including its structure, sequence and organization, constitutes the valuable trade
# secrets of Broadcom, and you shall use all reasonable efforts to protect the confidentiality thereof,
# and to use this information only in connection with your use of Broadcom integrated circuit products.
#  
# 2.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" 
# AND WITH ALL FAULTS AND BROADCOM MAKES NO PROMISES, REPRESENTATIONS OR 
# WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO 
# THE SOFTWARE.  BROADCOM SPECIFICALLY DISCLAIMS ANY AND ALL IMPLIED WARRANTIES 
# OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, 
# LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION 
# OR CORRESPONDENCE TO DESCRIPTION. YOU ASSUME THE ENTIRE RISK ARISING OUT OF 
# USE OR PERFORMANCE OF THE SOFTWARE.
# 
# 3.     TO THE MAXIMUM EXTENT PERMITTED BY LAW, IN NO EVENT SHALL BROADCOM OR ITS 
# LICENSORS BE LIABLE FOR (i) CONSEQUENTIAL, INCIDENTAL, SPECIAL, INDIRECT, OR 
# EXEMPLARY DAMAGES WHATSOEVER ARISING OUT OF OR IN ANY WAY RELATING TO YOUR 
# USE OF OR INABILITY TO USE THE SOFTWARE EVEN IF BROADCOM HAS BEEN ADVISED OF 
# THE POSSIBILITY OF SUCH DAMAGES; OR (ii) ANY AMOUNT IN EXCESS OF THE AMOUNT 
# ACTUALLY PAID FOR THE SOFTWARE ITSELF OR U.S. $1, WHICHEVER IS GREATER. THESE 
# LIMITATIONS SHALL APPLY NOTWITHSTANDING ANY FAILURE OF ESSENTIAL PURPOSE OF 
# ANY LIMITED REMEDY.
#
# $brcm_Workfile: generate_nexus_config.pl $
# $brcm_Revision: 1 $
# $brcm_Date: 12/6/10 4:16p $
# 
# Module Description:
# 
# Revision History:
# 
# $brcm_Log: /nexus/build/generate_nexus_config.pl $
# 
# 1   12/6/10 4:16p erickson
# SW7405-3833: add generate_nexus_config.pl
# 
#############################################################################
#!/usr/local/bin/perl
#
# Create a file (e.g. nexus_config.h) which contains C pre-processor
# code based on NEXUS_CFLAGS
#
# Usage:
#  make nexus_headers
#  cd nexus/bin/include
#  perl generate_nexus_config.pl platform_app.inc >nexus_config.h
#
strict;

my $FILE;

open FILE, $ARGV[0];

print "/* nexus_config.h - autogenerated from platform_app.inc */\n";
print "#ifndef NEXUS_CONFIG_H__\n";
print "#define NEXUS_CONFIG_H__\n\n";
while (<FILE>) {
    if (/^NEXUS_CFLAGS/)
    {
        my $text = $_;
        while ($text =~ /\-D([\w=]+)\W(.*)/) {
            my $define = $1;
            $text = $2;
            $define =~ s/=/ /;
            print "#define $define\n";
        }
    }
}
print "\n#endif\n";