Hello,
The iPXE source tree has a script named src/util/get-pci-ids
that doesn't work for me. I seek your advice to get it working.
I have three errors. The first error is that my Linux source tree
has no `include/linux/version.h`
<error1text>
$ ./get-pci-ids /usr/src/linux/torvalds
Could not find /usr/src/linux/torvalds/include/linux/version.h.
/usr/src/linux/torvalds is probably no Linux kernel source tree.
$
</errror1text>
Based upon
<screenshot>
$ git log -- src/util/get-pci-ids
commit c3b4860ce3fb25b907a2ca3e46955df34c0ae9fd
Author: Michael Brown <mc...@ipxe.org>
Date: Fri Jul 20 19:55:45 2012 +0100
[legal] Update FSF mailing address in GPL licence texts
Suggested-by: Daniel P. Berrange <berra...@redhat.com>
Signed-off-by: Michael Brown <mc...@ipxe.org>
commit 3d6123e69ab879c72ff489afc5bf93ef0b7a94ce
Author: Michael Brown <mc...@etherboot.org>
Date: Tue Mar 8 18:53:11 2005 +0000
Initial revision
$
</screenshot>
I assumed that the script is outdated, hence I tried this change:
<fix_attempt>
$ git diff
diff --git a/src/util/get-pci-ids b/src/util/get-pci-ids
index 42466221..1550677d 100755
--- a/src/util/get-pci-ids
+++ b/src/util/get-pci-ids
@@ -47,8 +47,8 @@ if($#ARGV >= 0) {
exit 1;
}
-unless(-f "$kernel_src/include/linux/version.h") {
- print STDERR "Could not find $kernel_src/include/linux/version.h.\n";
+unless(-f "$kernel_src/include/linux/vermagic.h") {
+ print STDERR "Could not find $kernel_src/include/linux/vermagic.h.\n";
print STDERR "$kernel_src is probably no Linux kernel source tree.\n";
exit 1;
}
@@ -64,7 +64,7 @@ my $cpp="gcc -E";
my @drivers = split /\s+/, `find $kernel_src/drivers/net -name '*.c' | sort`;
# Kernel version
-my $version = `grep UTS_RELEASE $kernel_src/include/linux/version.h`;
+my $version = `grep UTS_RELEASE $kernel_src/include/linux/vermagic.h`;
chomp $version;
$version =~ s/\s*#define\s+UTS_RELEASE\s+"(\S+)".*$/$1/g;
</fix_attempt>
<error2text>
$ src/util/get-pci-ids /usr/src/linux/torvalds 2>&1 | head -n 25
# PCI vendor/device ids extracted from Linux UTS_RELEASE " "
\ on x86_64 at Sat Apr 30 16:44:35 2022
In file included from /usr/src/linux/torvalds/include/linux/kernel.h:8,
from /usr/src/linux/torvalds/include/linux/list.h:9,
from /usr/src/linux/torvalds/include/linux/module.h:12,
from /usr/src/linux/torvalds/drivers/net/appletalk/cops.c:51:
/usr/src/linux/torvalds/include/linux/linkage.h:8:10: fatal error:
asm/linkage.h: No such file or directory
8 | #include <asm/linkage.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
In file included from /usr/src/linux/torvalds/include/linux/kernel.h:8,
from /usr/src/linux/torvalds/include/linux/list.h:9,
from /usr/src/linux/torvalds/include/linux/module.h:12,
from /usr/src/linux/torvalds/drivers/net/appletalk/ipddp.c:26:
/usr/src/linux/torvalds/include/linux/linkage.h:8:10: fatal error:
asm/linkage.h: No such file or directory
8 | #include <asm/linkage.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
In file included from /usr/src/linux/torvalds/include/linux/kernel.h:8,
from /usr/src/linux/torvalds/include/linux/list.h:9,
from /usr/src/linux/torvalds/include/linux/module.h:12,
from /usr/src/linux/torvalds/drivers/net/appletalk/ltpc.c:209:
/usr/src/linux/torvalds/include/linux/linkage.h:8:10: fatal error:
asm/linkage.h: No such file or directory
8 | #include <asm/linkage.h>
| ^~~~~~~~~~~~~~~
compilation terminated.
$
</error2text>
That was "debugged" with
<print_command>
--- a/src/util/get-pci-ids
+++ b/src/util/get-pci-ids
@@ -82,6 +83,7 @@ foreach $driver (@drivers) {
# Preprocess to expand macros
my $command = "$cpp $cflags -I" . dirname($driver) . " $driver";
+ print "command: $command \n";
open DRIVER, "$command |" or die "Could not execute\n\"$command\".\n";
# Extract the pci_device_id structure
</print_command>
<fix_attempt2>
@@ -56,6 +56,8 @@ unless(-f "$kernel_src/include/linux/version.h") {
# Flags that are needed to preprocess the drivers.
# Some drivers need optimization
my $cflags="-D__KERNEL__ -I$kernel_src/include -I$kernel_src/net/inet -O2";
+$cflags .= " -I$kernel_src/arch/x86/include";
+$cflags .= " -I$kernel_src/arch/riscv/include";
# The C preprocessor. It needs to spit out the preprocessed source on stdout.
my $cpp="gcc -E";
</fix_attempt2>
Now I'm stuck at
<error3text>
In file included from /usr/src/linux/torvalds/include/linux/ktime.h:25:
/usr/src/linux/torvalds/include/linux/jiffies.h:13:10: fatal error:
generated/timeconst.h: No such file or directory
13 | #include <generated/timeconst.h>
| ^~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
</error3text>
What do you suggest to do next to get this fixed?
Groeten
Geert Stappers
--
Silence is hard to parse
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