1 #!/bin/sh 2 # 3 # Copyright (C) 2008 The Android Open Source Project 4 # 5 # Licensed under the Apache License, Version 2.0 (the "License"); 6 # you may not use this file except in compliance with the License. 7 # You may obtain a copy of the License at 8 # 9 # http://www.apache.org/licenses/LICENSE-2.0 10 # 11 # Unless required by applicable law or agreed to in writing, software 12 # distributed under the License is distributed on an "AS IS" BASIS, 13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 # See the License for the specific language governing permissions and 15 # limitations under the License. 16 # 17 # This script is used to transform the dependency files generated by GCC 18 # For example, a typical .d file will have a line like: 19 # 20 # source.o: /full/path/to/source.c other.h headers.h 21 # ... 22 # 23 # the script is used to replace 'source.o' to a full path, as in 24 # 25 # objs/intermediates/emulator/source.o: /full/path/to/source.c other.h headers.h 26 # 27 # parameters 28 # 29 # $1: object file (full path) 30 # $2: source dependency file to modify (erased on success) 31 # $3: target source dependency file 32 # 33 34 # quote the object path. we change a single '.' into 35 # a '\.' since this will be parsed by sed. 36 # 37 OBJECT=`echo $1 | sed -e s/\\\\./\\\\\\\\./g` 38 #echo OBJECT=$OBJECT 39 40 OBJ_NAME=`basename $OBJECT` 41 #echo OBJ_NAME=$OBJ_NAME 42 43 # we replace $OBJ_NAME with $OBJECT only if $OBJ_NAME starts the line 44 # that's because some versions of GCC (e.g. 4.2.3) already produce 45 # a correct dependency line with the full path to the object file. 46 # In this case, we don't want to touch anything 47 # 48 cat $2 | sed -e s%^$OBJ_NAME%$OBJECT%g > $3 && rm -f $2 49 50 51 52
