From 33ae2be52e57d407df5cdfd836f66a8210a54e5b Mon Sep 17 00:00:00 2001
From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 8 Apr 2012 02:06:54 -0400
Subject: [PATCH] fix out-of-tree cleaning

If we build out of tree and then run `make clean`, we hit an
infinite loop where libtommath tries to enter subdirs that don't
exist and run `make clean`.
---
 libtommath/Makefile.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libtommath/Makefile.in b/libtommath/Makefile.in
index 961b92ae..3ade0905 100644
--- a/libtommath/Makefile.in
+++ b/libtommath/Makefile.in
@@ -170,8 +170,8 @@ clean:
 	rm -f *.bat *.pdf *.o *.a *.obj *.lib *.exe *.dll etclib/*.o demo/demo.o test ltmtest mpitest mtest/mtest mtest/mtest.exe \
         *.idx *.toc *.log *.aux *.dvi *.lof *.ind *.ilg *.ps *.log *.s mpi.c *.da *.dyn *.dpi tommath.tex `find . -type f | grep [~] | xargs` *.lo *.la
 	rm -rf .libs
-	cd etc ; MAKE=${MAKE} ${MAKE} clean
-	cd pics ; MAKE=${MAKE} ${MAKE} clean
+	-cd etc && MAKE=${MAKE} ${MAKE} clean
+	-cd pics && MAKE=${MAKE} ${MAKE} clean
 
 #zipup the project (take that!)
 no_oops: clean
-- 
GitLab