X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=depend.sh;h=746b0d2b1c82914ef96ebbf2a724f03bb872573d;hp=60d4eba6b8fc22ca5d0431444ec65d7cb2c74ab2;hb=6bcd10bc4ada11a04bc2b7425afe5a8855592cd2;hpb=1c8226eae0e976d940366cd10bd708d8e4d0bca5

diff --git a/depend.sh b/depend.sh
index 60d4eba6..746b0d2b 100755
--- a/depend.sh
+++ b/depend.sh
@@ -4,19 +4,22 @@
 # the given input file and parse the output to add a *.d target with the same
 # dependencies.
 
-# The first two arguments to that script are special: $1 is the object
-# directory. This string is prefixed to both the .o and the .d target. $2 is
-# the directory that contains the *.cmdline.h files generated by gengetopt.
+# The first three arguments to that script are special: $1 is the
+# dependency directory and $2 is the object directory. These are used
+# to prefix the .d and .o targets respectively. $3 is the directory
+# that contains the *.cmdline.h files generated by gengetopt.
 
-# As gcc outputs the dependencies on the *.cmdline.h files either as either
-# foo.cmdline.h or as $cmdline_dir/foo,cmdline.h, depending on whether the
+# As gcc outputs the dependencies on the *.cmdline.h files either as
+# foo.cmdline.h or as $cmdline_dir/foo.cmdline.h, depending on whether the
 # latter file exists, we prefix the former with $2/
 
-object_dir="$1"
-cmdline_dir="$2"
+dep_dir="$1"
+object_dir="$2"
+cmdline_dir="$3"
+shift
 shift
 shift
 
 LC_ALL=C gcc -MM -MG "$@" \
-	| sed -e "s@^\(.*\)\.o:@$object_dir/\1.d $object_dir/\1.o:@" \
+	| sed -e "s@^\(.*\)\.o:@$dep_dir/\1.d $object_dir/\1.o:@" \
 	-e "s@[ 	^]\([a-zA-Z0-9_]\{1,\}\.cmdline.h\)@ $cmdline_dir/\1@g"