[PATCH] Makefile: use $(FIND) instead of find

[David Kastrup <dak@gnu.org>]

Some people might prefer to be able to specify the find utility to
use, in particular for the more complicated usage in the
install-symlinks target.

Signed-off-by: David Kastrup <dak@gnu.org>
---
 Makefile |   13 +++++++------
 1 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/Makefile b/Makefile
index 87b317f..29dfdeb 100644
--- a/Makefile
+++ b/Makefile
@@ -178,6 +178,7 @@ AR = ar
 RM = rm -f
 TAR = tar
 INSTALL = install
+FIND = find
 RPMBUILD = rpmbuild
 TCL_PATH = tclsh
 TCLTK_PATH = wish
@@ -905,11 +906,11 @@ doc:
 
 TAGS:
 	$(RM) TAGS
-	find . -name '*.[hcS]' -print | xargs etags -a
+	$(FIND) . -name '*.[hcS]' -print | xargs etags -a
 
 tags:
 	$(RM) tags
-	find . -name '*.[hcS]' -print | xargs ctags -a
+	$(FIND) . -name '*.[hcS]' -print | xargs ctags -a
 
 ### Detect prefix changes
 TRACK_CFLAGS = $(subst ','\'',$(ALL_CFLAGS)):\
@@ -1001,10 +1002,10 @@ quick-install-doc:
 # The somewhat strange looking lines start with an ignored $(MAKE) in
 # order to be executed also in make -n calls.
 install-symlinks:
-	@: $(MAKE) && echo cd '$(prefix_SQ)' && cd '$(prefix_SQ)' && find . -type d ! \( -iname 'git*' -prune \) -exec echo $(INSTALL) -m 755 -d '$(symlinkprefix_SQ)/{}' \;
-	@cd '$(prefix_SQ)' && find . -type d ! \( -iname 'git*' -prune \) -exec $(INSTALL) -m 755 -d '$(symlinkprefix_SQ)/{}' \;
-	@: $(MAKE) && echo cd '$(prefix_SQ)' && cd '$(prefix_SQ)' && find . \( -type d -iname 'git*' -prune -o ! -type d \) -exec echo $(RM) -r '$(symlinkprefix_SQ)/{}' \; -exec echo ln -s '$(prefix_SQ)/{}' '$(symlinkprefix_SQ)/{}' \;
-	@cd '$(prefix_SQ)' && find . \( -type d -iname 'git*' -prune -o ! -type d \) -exec $(RM) -r '$(symlinkprefix_SQ)/{}' \; -exec ln -s '$(prefix_SQ)/{}' '$(symlinkprefix_SQ)/{}' \;
+	@: $(MAKE) && echo cd '$(prefix_SQ)' && cd '$(prefix_SQ)' && $(FIND) . -type d ! \( -iname 'git*' -prune \) -exec echo $(INSTALL) -m 755 -d '$(symlinkprefix_SQ)/{}' \;
+	@cd '$(prefix_SQ)' && $(FIND) . -type d ! \( -iname 'git*' -prune \) -exec $(INSTALL) -m 755 -d '$(symlinkprefix_SQ)/{}' \;
+	@: $(MAKE) && echo cd '$(prefix_SQ)' && cd '$(prefix_SQ)' && $(FIND) . \( -type d -iname 'git*' -prune -o ! -type d \) -exec echo $(RM) -r '$(symlinkprefix_SQ)/{}' \; -exec echo ln -s '$(prefix_SQ)/{}' '$(symlinkprefix_SQ)/{}' \;
+	@cd '$(prefix_SQ)' && $(FIND) . \( -type d -iname 'git*' -prune -o ! -type d \) -exec $(RM) -r '$(symlinkprefix_SQ)/{}' \; -exec ln -s '$(prefix_SQ)/{}' '$(symlinkprefix_SQ)/{}' \;
 
 ### Maintainer's dist rules
 
-- 
1.5.3.rc2.84.g6497