From 1e66d50ad3a1dbf0169b14d502be59a4b1213149 Mon Sep 17 00:00:00 2001 From: Chris Down Date: Tue, 20 Oct 2020 10:34:59 +0100 Subject: [PATCH] kbuild: Use uname for LINUX_COMPILE_HOST detection `hostname` may not be present on some systems as it's not mandated by POSIX/SUSv4. This isn't just a theoretical problem: on Arch Linux, `hostname` is provided by `inetutils`, which isn't part of the base distribution. ./scripts/mkcompile_h: line 38: hostname: command not found Use `uname -n` instead, which is more likely to be available (and mandated by standards). Signed-off-by: Chris Down Signed-off-by: Masahiro Yamada --- scripts/mkcompile_h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/mkcompile_h b/scripts/mkcompile_h index baf3ab8d9d49..4ae735039daf 100755 --- a/scripts/mkcompile_h +++ b/scripts/mkcompile_h @@ -35,7 +35,7 @@ else LINUX_COMPILE_BY=$KBUILD_BUILD_USER fi if test -z "$KBUILD_BUILD_HOST"; then - LINUX_COMPILE_HOST=`hostname` + LINUX_COMPILE_HOST=`uname -n` else LINUX_COMPILE_HOST=$KBUILD_BUILD_HOST fi