2cb3604727
Currently, it just matches the 2nd to 5th fields with awk, which leads
to occasional capturing of some garbage at the end of the section data
and minor issues when supplying it to the symbol extracting awk script:
awk: cmd. line:1: (FILENAME=- FNR=19) fatal: argument index with `$' must be > 0
awk: warning: escape sequence `\.' treated as plain `.'
awk: cmd. line:1: (FILENAME=- FNR=9) fatal: not enough arguments to satisfy format string
`78b624dbc125415351be965ex.$..%ASQ..^'
^ ran out for this one
While at it, also eliminate grep and sed calls (with the pair of awk and
sed being the most offending).
* find-provides.ksyms: Generate part of the awk script that performs
the byte reversal based on the endianness in the readelf -h output,
inject it into the awk script; use substr for matching parts
of the section data instead of fields.
* find-requires.ksyms (all_provides): Likewise.
Signed-off-by: Eugene Syromiatnikov <esyr@redhat.com>
|
||
|---|---|---|
| tests | ||
| .gitignore | ||
| brp-kmod-restore-perms | ||
| brp-kmod-set-exec-bit | ||
| find-provides.ksyms | ||
| find-requires.ksyms | ||
| firmware.prov | ||
| kabi.attr | ||
| kabi.sh | ||
| kernel-srpm-macros.spec | ||
| kmod.attr | ||
| kmodtool | ||
| macros.kernel-srpm | ||
| macros.kmp | ||
| modalias.attr | ||
| modalias.prov | ||
| provided_ksyms.attr | ||
| README.md | ||
| required_ksyms.attr | ||
| rpmsort | ||
| sources | ||
| symset-table | ||
kernel-srpm-macros
The kernel-srpm-macros package
This source package results in two "binary" packages, kernel-rpm-macros and kernel-srpm-macros. The role and locations of files is as follows:
kernel-srpm-macros:
/usr/lib/rpm/fileattrs/kmod.attr For /lib/modules/XYZ/modules.builtin and .../MODULE.ko.XYZ specifies a Lua script to generate kmod(MODULE.ko) "Provides:" deps /usr/lib/rpm/macros.d/macros.kernel-srpm Automatically included by all rpm invocations. Defines %kernel_arches (try rpm --eval '%kernel_arches') Question: what uses this macro? I didn't find any users.
kernel-rpm-macros:
/usr/lib/rpm/redhat/find-provides.ksyms Runs from rpmbuild at the end of kernel builds and 3rd party module builds, to extract kernel(SYMBOL)=0xHASH "Provides:" deps from modules in kernel packages, and ksym(SYMBOL)=0xHASH for 3rd party modules. Takes input list of files on stdin. /usr/lib/rpm/fileattrs/provided_ksyms.attr For newer rpmbuild with "internal dependency generators", this file specifies that find-provides.ksyms should be run only on .ko.XYZ files (with "external dependency generators", the script needs to filter out the files by itself).
/usr/lib/rpm/redhat/find-requires.ksyms ? /usr/lib/rpm/fileattrs/required_ksyms.attr For newer rpmbuild with "internal dependency generators", this file specifies that find-requires.ksyms should be run only on .ko.XYZ files, and not for /lib/modules/XYZ/kernel/* (IOW: only for building 3rd-party modules)
/usr/lib/rpm/redhat/find-provides.d/modalias.prov Runs from rpmbuild at the end of kernel builds and 3rd party module builds, to extract modalias(pci:SOMETHING)=OPTIONALLY_VERSION "Provides:" deps from modules in kernel and 3rd party modules packages. Takes input list of files on stdin. Question: what uses these deps? /usr/lib/rpm/fileattrs/modalias.attr For newer rpmbuild with "internal dependency generators", this file specifies that modalias.prov should be run only on .ko.XYZ files
/usr/lib/rpm/redhat/find-provides.d/firmware.prov ?
/usr/lib/rpm/kabi.sh Runs from rpmbuild at the end of kernel build to extract kernel(SYMBOL)=0xHASH "Provides:" deps. /usr/lib/rpm/fileattrs/kabi.attr For newer rpmbuild with "internal dependency generators", this file specifies that kabi.sh should be run on /boot/symvers-* and /lib/modules/XYZ/symvers.gz
/usr/lib/rpm/macros.d/macros.kmp Automatically included by all rpm invocations. Defines a number of macros.
/usr/lib/rpm/redhat/brp-kmod-restore-perms ? /usr/lib/rpm/redhat/brp-kmod-set-exec-bit ?
/usr/lib/rpm/redhat/kmodtool ? /usr/lib/rpm/redhat/rpmsort ? /usr/lib/rpm/redhat/symset-table ?