[Buildroot] [PATCH 9/9] toolchain: speed up sysroot lib copying

Thomas Petazzoni thomas.petazzoni at free-electrons.com
Sun Oct 9 17:44:32 UTC 2011


From: Mike Frysinger <vapier at gentoo.org>

The copy_toolchain_lib_root helper searches the entire sysroot, but is
only interested in files in certain subdirs.  So rather than waste time
in walking the entire tree, walk the few subdirs at the depth level we
are actually going to be poaching files from.

Some simplification suggested by Yann E. MORIN
<yann.morin.1998 at anciens.enib.fr> and Arnout Vandecappelle
<arnout at mind.be>, added by Thomas Petazzoni
<thomas.petazzoni at free-electrons.com>.

Signed-off-by: Mike Frysinger <vapier at gentoo.org>
---
 toolchain/helpers.mk |    5 ++---
 1 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/toolchain/helpers.mk b/toolchain/helpers.mk
index 7f3efaa..5585f45 100644
--- a/toolchain/helpers.mk
+++ b/toolchain/helpers.mk
@@ -22,9 +22,8 @@ copy_toolchain_lib_root = \
 	DESTDIR="$(strip $3)" ; \
  \
 	LIBS=`(cd $${ARCH_SYSROOT_DIR}; \
-		find -L . -path "./lib/$${LIB}.*"     -o \
-			  -path "./usr/lib/$${LIB}.*" -o \
-			  -path "./usr/$(TOOLCHAIN_EXTERNAL_PREFIX)/lib*/$${LIB}.*" \
+		find -L lib* usr/lib* usr/$(TOOLCHAIN_EXTERNAL_PREFIX)/lib* \
+			-maxdepth 1 -name "$${LIB}.*" 2>/dev/null \
 		)` ; \
 	for FILE in $${LIBS} ; do \
 		LIB=`basename $${FILE}`; \
-- 
1.7.4.1



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