From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas De Schampheleire Date: Sun, 06 Jul 2014 17:10:51 +0200 Subject: [Buildroot] [PATCH v2] infra: fix autotools .la fixing when no .la files are present Message-ID: List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Commit 6f638ea9c9c7bacc646430a74ad3dd2740eae676 ("infra: /usr support: STAGING_DIR can be outside BASE_DIR") changed a for-construct around 'sed -i' in a 'find | xargs sed -i'. However, if the find returns no results, sed complains with: '/bin/sed: no input files' This commit adds the extra parameter -r / --no-run-if-empty to the xargs call, effectively fixing this problem case. Reported-by: Rohit Kumar Fix-suggested-by: Yann E. MORIN Signed-off-by: Thomas De Schampheleire --- package/pkg-autotools.mk | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff -r c8ed6565ea09 -r bb03ffeaa528 package/pkg-autotools.mk --- a/package/pkg-autotools.mk Thu Jul 03 12:35:57 2014 +0300 +++ b/package/pkg-autotools.mk Sun Jul 06 16:19:04 2014 +0200 @@ -281,7 +281,7 @@ ifndef $(2)_INSTALL_STAGING_CMDS define $(2)_INSTALL_STAGING_CMDS $$(TARGET_MAKE_ENV) $$($$(PKG)_MAKE_ENV) $$($$(PKG)_MAKE) $$($$(PKG)_INSTALL_STAGING_OPT) -C $$($$(PKG)_SRCDIR) - find $$(STAGING_DIR)/usr/lib* -name "*.la" | xargs \ + find $$(STAGING_DIR)/usr/lib* -name "*.la" | xargs --no-run-if-empty \ $$(SED) "s:$$(BASE_DIR):@BASE_DIR@:g" \ -e "s:$$(STAGING_DIR):@STAGING_DIR@:g" \ -e "s:\(['= ]\)/usr:\\1 at STAGING_DIR@/usr:g" \