X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=tools-for-build%2Fwhitespacely-canonical-filenames;h=42935fe6b53416b7a81dc4ae27d594267339f45a;hb=HEAD;hp=a0f275dc78bc839755be8449535f5738971ad1e7;hpb=daba25be05dd7b4089ed382368f9ff666d16c6fb;p=sbcl.git

diff --git a/tools-for-build/whitespacely-canonical-filenames b/tools-for-build/whitespacely-canonical-filenames
index a0f275d..42935fe 100755
--- a/tools-for-build/whitespacely-canonical-filenames
+++ b/tools-for-build/whitespacely-canonical-filenames
@@ -9,13 +9,37 @@
 # glob patterns for source files in languages for which the
 # canonicalization is safe (not affecting meaning, at least given the
 # conservative syntax used in SBCL sources)
-source_extensions='.lisp .lisp-expr .c .h'
+source_extensions='.lisp .lisp-expr .c .h .asd'
 # other candidates:
 #   .sh: if ./make.sh is altered, Bad Things happen
 #   ?
 
-for source_extension in $source_extensions; do 
-    find . -name _darcs -prune -o \
-           -name '{arch}' -prune -o \
-           -name '*'$source_extension -print
+stamp_file=whitespace-stamp
+
+if [ -e $stamp_file ]; then
+    find_opt="-newer $stamp_file"
+else
+    find_opt=""
+fi
+
+# SunOS find does not support -path.  Try to find a binary which does.
+if   [ -n "$GNUFIND" ];        then :
+elif which gfind >/dev/null;   then GNUFIND=gfind
+elif which gnufind >/dev/null; then GNUFIND=gnufind
+else                                GNUFIND=find; fi
+if ! "$GNUFIND" /dev/null -path dummy 2>/dev/null; then
+    echo "Warning: $GNUFIND might not be GNU: use of -path fails." 1>&2
+fi
+
+for source_extension in $source_extensions; do
+    "$GNUFIND" . \( \
+            -path contrib/asdf -o \
+            -name _darcs -o \
+            -name '{arch}' -o \
+            -name CVS -o \
+            -name .hg -o \
+            -name .svn \) -type d -prune -o \
+           $find_opt -name '*'$source_extension -print
 done
+
+touch $stamp_file