Configuration errors for libblockdev

[pasweistorz]

We use the following PACKAGECONFIG for libblockdev.

PACKAGECONFIG:pn-libblockdev = "crypto fs mdraid parted"

This leads to the following errors during configuration:

| Checking header keyutils.h existence and usability.../tmp/d9dhL.c:1:10: fatal error: keyutils.h: No such file or directory
|     1 | #include <keyutils.h>
|       |          ^~~~~~~~~~~~
| compilation terminated.
| no
| checking for fdisk >= 2.31.0... yes
| checking for uuid... yes
| checking for uuid... yes
| checking for mount >= 2.23.0... yes
| checking for ext2fs e2p... no
| checking for blkid >= 2.23.0... yes
| checking for bytesize >= 0.1... yes
| checking for libnvme >= 1.3... yes
| 
| *** Libblockdev encountered the following issues during configuration:
| 
| keyutils.h not available
| No package 'ext2fs' found
| No package 'e2p' found
| 
| *** Libblockdev will not successfully build without these missing dependencies

It seems that e2fsprogs and keyutils are missing as build dependencies. Adding e2fsprogs to the build dependencies in case PACKAGECONFIG contains fs and adding keyutils to the build dependencies in case PACKAGECONFIG contains crypto fixes the issue:

PACKAGECONFIG[fs] = "--with-fs, --without-fs, e2fsprogs util-linux"
PACKAGECONFIG[crypto] = "--with-crypto,--without-crypto,cryptsetup keyutils nss volume-key"

[kraj]

@pasweistorz thanks for the report. It seems that you have also identified the fix by adding missing deps. It would be great if you can turn that into a patch and eventual pull request

[pasweistorz]

@kraj Thanks for your quick response. I just sent a pull request to the mailing list. Please have a look at it.