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 <chris@chrisdown.name> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>pull/193/head
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121c5d08d5
commit
1e66d50ad3
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@ -35,7 +35,7 @@ else
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LINUX_COMPILE_BY=$KBUILD_BUILD_USER
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LINUX_COMPILE_BY=$KBUILD_BUILD_USER
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fi
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fi
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if test -z "$KBUILD_BUILD_HOST"; then
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if test -z "$KBUILD_BUILD_HOST"; then
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LINUX_COMPILE_HOST=`hostname`
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LINUX_COMPILE_HOST=`uname -n`
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else
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else
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LINUX_COMPILE_HOST=$KBUILD_BUILD_HOST
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LINUX_COMPILE_HOST=$KBUILD_BUILD_HOST
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fi
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fi
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