1# Copyright (c) 2006, 2009 Apple Inc. All rights reserved. 2# 3# @APPLE_LICENSE_HEADER_START@ 4# 5# This file contains Original Code and/or Modifications of Original Code 6# as defined in and that are subject to the Apple Public Source License 7# Version 2.0 (the 'License'). You may not use this file except in 8# compliance with the License. Please obtain a copy of the License at 9# http://www.opensource.apple.com/apsl/ and read it before using this 10# file. 11# 12# The Original Code and all software distributed under the License are 13# distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 14# EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 15# INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 16# FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 17# Please see the License for the specific language governing rights and 18# limitations under the License. 19# 20# @APPLE_LICENSE_HEADER_END@ 21 22# This script is run from the shell script build phases in the DeviceMIG target 23 24MIGCC=`xcodebuild -sdk "${SDKROOT}" -find cc` 25MIG=`xcodebuild -sdk "${SDKROOT}" -find mig` 26 27if [ install == "$1" ] 28then 29 if [ $SCRIPT_INPUT_FILE_0 -nt $SCRIPT_OUTPUT_FILE_0 ] 30 then 31 echo Creating 32 bit Mig header for backward compatibility 32 cat > $SCRIPT_OUTPUT_FILE_0 <<- EOI_iokitmig 33 #if !defined(__LP64__) 34 35 `cat $SCRIPT_INPUT_FILE_0` 36 37 #endif /* !__LP64__ */ 38 EOI_iokitmig 39 fi 40 exit 41fi 42 43# This script generates the device.defs mig interface for the IOKit.framework to the kernel 44runMig() 45{ 46 local input=$1 head=$2 user=$3; shift 3 47 migargs=$@ 48 set -- $ARCHS 49 MIGARCH=$1; shift 50 cmd="$MIG -cc $MIGCC -arch $MIGARCH ${migargs} -server /dev/null -header $head -user $user $input"; 51 echo $cmd 52 eval $cmd 53} 54 55# which input files is newest. 56if [ $SCRIPT_INPUT_FILE_0 -nt $SCRIPT_INPUT_FILE_1 ] 57then 58 testFile=$SCRIPT_INPUT_FILE_0 59else 60 testFile=$SCRIPT_INPUT_FILE_1 61fi 62 63ARCHS32="" 64ARCHS64="" 65for a in $ARCHS; do 66 case $a in 67 *64) 68 ARCHS64="$ARCHS64 $a" 69 ;; 70 *) 71 ARCHS32="$ARCHS32 $a" 72 ;; 73 esac 74done 75 76echo "Inferred 32-bit architectures: $ARCHS32" 77echo "Inferred 64-bit architectures: $ARCHS64" 78 79if [ $testFile -nt $SCRIPT_OUTPUT_FILE_0 -o $testFile -nt $SCRIPT_OUTPUT_FILE_1 \ 80 -o $testFile -nt $SCRIPT_OUTPUT_FILE_2 -o $testFile -nt $SCRIPT_OUTPUT_FILE_3 ] 81then 82 ARCHS=${ARCHS32} 83 runMig $SCRIPT_INPUT_FILE_0 $SCRIPT_OUTPUT_FILE_0 $SCRIPT_OUTPUT_FILE_1 $OTHER_CFLAGS 84 if [ -n "${ARCHS64}" ] 85 then 86 ARCHS=${ARCHS64} 87 OTHER_CFLAGS="$OTHER_CFLAGS -D__LP64__" 88 runMig $SCRIPT_INPUT_FILE_0 $SCRIPT_OUTPUT_FILE_2 $SCRIPT_OUTPUT_FILE_3 $OTHER_CFLAGS 89 fi 90fi 91