Unnecessary to install `kernel-devel-$(uname -r)` in `manylinux1` builder container ?

[xuyang2]

Is seems unnecessary to yum install kernel-devel-$(uname -r) in the centos:5 container.
Anyway, uname -r in the container returns the kernel release of the host.

Code:

manylinux/docker/build_scripts/build.sh

Lines 72 to 78 in dbd36f7

	diffutils \
	expat-devel \
	gettext \
	kernel-devel-`uname -r` \
	file \
	make \
	patch \

Build log:
https://github.com/pypa/manylinux/runs/2192738056?check_suite_focus=true#step:3:380

 + yum -y install automake bison bzip2 cmake28 devtoolset-2-binutils devtoolset-2-gcc devtoolset-2-gcc-c++ devtoolset-2-gcc-gfortran diffutils expat-devel gettext kernel-devel-5.4.0-1041-azure file make patch unzip which yasm zlib-devel bzip2-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel db4-devel libpcap-devel xz-devel gpg libffi-devel
Reducing CentOS-5 - libselinux to included packages only
Finished
Setting up Install Process
Package diffutils-2.8.1-16.el5.x86_64 already installed and latest version
No package kernel-devel-5.4.0-1041-azure available.

[xuyang2]

And git grep kernel-devel shows nothing except for the manylinux1 branch.
Seems already updated in main branch.

Relative PRs and commits:

kernel-devel-uname -r -> kernel-devel :
#348
https://github.com/pypa/manylinux/pull/348/files#diff-06397b64e9d4c44493c709ff2d96d126e1ff66b2ee25999c267882770ac7b185R83
03edd41#diff-06397b64e9d4c44493c709ff2d96d126e1ff66b2ee25999c267882770ac7b185R83

kernel-devel -> kernel-headers :
#979
https://github.com/pypa/manylinux/pull/979/files#diff-6356f7ab4b0cce5102991e023f7b3d076661846a9b5d0493d984de2c9fcb4e9cR13
8c24b01#diff-6356f7ab4b0cce5102991e023f7b3d076661846a9b5d0493d984de2c9fcb4e9cR13

[mayeut]

Thanks for the report. This is now fixed.