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d/scripts/abi-generate: add new helper script

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and use it in d/rules to generate the checked ABI file.

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
This commit is contained in:
Fabian Grünbichler 2018-03-21 11:26:30 +01:00 committed by Thomas Lamprecht
parent 613597611d
commit 2132f0716b
2 changed files with 38 additions and 1 deletions
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2
debian/rules vendored
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@ -202,7 +202,7 @@ fwcheck: fwlist-${KVNAME} fwlist-previous
abi-${KVNAME}: .compile_mark
sed -e 's/^\(.\+\)[[:space:]]\+\(.\+\)[[:space:]]\(.\+\)$$/\3 \2 \1/' debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}/Module.symvers | sort > abi-${KVNAME}
debian/scripts/abi-generate debian/${PVE_HEADER_PKG}/usr/src/linux-headers-${KVNAME}/Module.symvers abi-${KVNAME} ${KVNAME}
.PHONY: abicheck
abicheck: debian/scripts/abi-check abi-${KVNAME} abi-previous abi-blacklist

37
debian/scripts/abi-generate vendored Executable file
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@ -0,0 +1,37 @@
#!/usr/bin/perl -w
use PVE::Tools;
use IO::File;
my $input_file = shift;
my $output_file = shift;
my $abi = shift;
my $extract_deb = shift;
die "input file '$input_file' does not exist\n" if ! -e $input_file;
my $modules_symver_fh;
if ($extract_deb) {
my $cmd = [];
push @$cmd, ['dpkg', '--fsys-tarfile', $input_file];
push @$cmd, ['tar', '-xOf', '-', "./usr/src/linux-headers-${abi}/Module.symvers"];
$modules_symver_fh = IO::File->new_tmpfile();
PVE::Tools::run_command($cmd, output => '>&'.fileno($modules_symver_fh));
seek($modules_symver_fh, 0, 0);
} else {
open($modules_symver_fh, '<', $input_file) or die "can't open '$input_file' - $!\n";
}
my $lines = [];
while(my $line = <$modules_symver_fh>) {
if ($line =~ /^(.+)\s+(.+)\s+(.+)$/) {
push @$lines, "$3 $2 $1";
} else {
warn "malformed symvers line: '$line'\n";
}
}
close($modules_symver_fh);
PVE::Tools::file_set_contents($output_file, join("\n", sort @$lines));