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kbuild: rpm-pkg: add libelf-devel as alternative for BuildRequires 

Guoqing Jiang reports that openSUSE cannot compile the kernel rpm due
to "BuildRequires: elfutils-libelf-devel" added by commit 8818039f95
("kbuild: add ability to make source rpm buildable using koji").
The relevant package name in openSUSE is libelf-devel.

Add it as an alternative package.

BTW, if it is impossible to solve the build requirement, the final
resort would be:

    $ make RPMOPTS=--nodeps rpm-pkg

This passes --nodeps to the rpmbuild command so it will not verify
build dependencies. This is useful to test rpm builds on non-rpm
system. On Debian/Ubuntu, for example, you can install rpmbuild by
'apt-get install rpm'.

NOTE1:
  Likewise, it is possible to bypass the build dependency check for
  debian package builds:

    $ make DPKG_FLAGS=-d deb-pkg

NOTE2:
  The 'or' operator is supported since RPM 4.13. So, old distros such
  as CentOS 7 will break. I suggest installing newer rpmbuild in such
  cases.

Link: https://lore.kernel.org/linux-kbuild/ee227d24-9c94-bfa3-166a-4ee6b5dfea09@linux.dev/T/#u
Fixes: 8818039f95 ("kbuild: add ability to make source rpm buildable using koji")
Reported-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Acked-by: Jonathan Toppins <jtoppins@redhat.com>
This commit is contained in:
Masahiro Yamada 2022-12-29 04:10:14 +09:00
parent 63ffe00d8c
commit 02a893bc99
1 changed files with 2 additions and 1 deletions
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scripts/package/mkspec
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@ -51,7 +51,8 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
URL: https://www.kernel.org URL: https://www.kernel.org
$S Source: kernel-$__KERNELRELEASE.tar.gz $S Source: kernel-$__KERNELRELEASE.tar.gz
Provides: $PROVIDES Provides: $PROVIDES
$S BuildRequires: bc binutils bison dwarves elfutils-libelf-devel flex $S BuildRequires: bc binutils bison dwarves
$S BuildRequires: (elfutils-libelf-devel or libelf-devel) flex
$S BuildRequires: gcc make openssl openssl-devel perl python3 rsync $S BuildRequires: gcc make openssl openssl-devel perl python3 rsync
# $UTS_MACHINE as a fallback of _arch in case # $UTS_MACHINE as a fallback of _arch in case