From 4d87963381cbf0f8600388b95fdf825ffe04ede7 Mon Sep 17 00:00:00 2001 From: Kevin Darbyshire-Bryant Date: Sat, 29 Feb 2020 15:28:44 +0000 Subject: [PATCH] build: add xargs as prerequisite Build system needs an 'xargs' that supports '-r' which darwin doesn't. Homebrew installs a 'gxargs' with the findutils package so look for 'gxargs' as well as 'xargs' This is a bit of a 'fun' corner case anyway. xargs is only required by the build if 'CONFIG_AUTOREMOVE' is set and after the build system has built 'tools/findutils' we have a fully working xargs for host anyway. Until that time we have to rely on the host's xargs implementation. Signed-off-by: Kevin Darbyshire-Bryant --- include/prereq-build.mk | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/prereq-build.mk b/include/prereq-build.mk index a711ae33f7..6fec4c1a4a 100644 --- a/include/prereq-build.mk +++ b/include/prereq-build.mk @@ -93,6 +93,11 @@ $(eval $(call SetupHostCommand,find,Please install GNU 'find', \ $(eval $(call SetupHostCommand,bash,Please install GNU 'bash', \ bash --version 2>&1 | grep GNU)) +$(eval $(call SetupHostCommand,xargs, \ + Please install 'xargs' that supports '-r/--no-run-if-empty', \ + gxargs -r --version, \ + xargs -r --version)) + $(eval $(call SetupHostCommand,patch,Please install GNU 'patch', \ gpatch --version 2>&1 | grep 'Free Software Foundation', \ patch --version 2>&1 | grep 'Free Software Foundation')) -- 2.25.1