forked from pool/pesign-obs-integration
5350328eee
support kernel module compression (bsc#1135854) OBS-URL: https://build.opensuse.org/request/show/706196 OBS-URL: https://build.opensuse.org/package/show/Base:System/pesign-obs-integration?expand=0&rev=77
123 lines
3.9 KiB
Diff
123 lines
3.9 KiB
Diff
From b6855233b8f131531b8d55761ed709890632b417 Mon Sep 17 00:00:00 2001
|
|
From: Takashi Iwai <tiwai@suse.de>
|
|
Date: Tue, 28 May 2019 07:07:56 +0200
|
|
Subject: [PATCH] Add support for kernel module compression
|
|
|
|
This adds the support for kernel module compression in
|
|
pesign-obs-integration infrastructure. The kernel-binary spec needs
|
|
to pass $BRP_PESIGN_COMPRESS_KERNEL for enabling the compression.
|
|
Currently only "xz" is supported.
|
|
|
|
pesign-gen-repackage-spec received a new option --compress, which is
|
|
passed from pesign-repackage.spec, where brp-99-pesign enables it per
|
|
the variable above.
|
|
|
|
With --compress option, pesign-gen-repackage-spec script just
|
|
compresses the kernel object at the last repackaging phase.
|
|
|
|
Bugzilla: http://bugzilla.suse.com/show_bug.cgi?id=1135854
|
|
Signed-off-by: Takashi Iwai <tiwai@suse.de>
|
|
---
|
|
README | 7 +++++++
|
|
brp-99-pesign | 8 ++++++++
|
|
pesign-gen-repackage-spec | 13 ++++++++++++-
|
|
pesign-repackage.spec.in | 3 ++-
|
|
4 files changed, 29 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/README b/README
|
|
index 7593302..32afb8f 100644
|
|
--- a/README
|
|
+++ b/README
|
|
@@ -36,3 +36,10 @@ Debian packages can use the dh-signobs debhelper to automate signing and
|
|
repacking. Build-depend on dh-signobs and add --with signobs to the dh line
|
|
in debian/rules to use the fully automated helper.
|
|
Consult the dh_signobs manpage for more information.
|
|
+
|
|
+When BRP_PESIGN_COMPRESS_MODULE is passed, the script tries to compress the
|
|
+kernel modules at the repackaging phase. Currently only xz format is supported.
|
|
+For enable the compression feature, put the following along with
|
|
+BRP_PESIGN_FILES setup:
|
|
+
|
|
+export BRP_PESIGN_COMPRESS_MODULE="xz"
|
|
diff --git a/brp-99-pesign b/brp-99-pesign
|
|
index 2ebb261..68d9f45 100644
|
|
--- a/brp-99-pesign
|
|
+++ b/brp-99-pesign
|
|
@@ -57,6 +57,13 @@ if ! mkdir -p "$output"; then
|
|
echo "$0: warning: $output cannot be created, giving up" >&2
|
|
exit 0
|
|
fi
|
|
+
|
|
+if test "${BRP_PESIGN_COMPRESS_MODULE}" = "xz"; then
|
|
+ pesign_repackage_compress="--compress xz"
|
|
+else
|
|
+ pesign_repackage_compress=""
|
|
+fi
|
|
+
|
|
cert=$RPM_SOURCE_DIR/_projectcert.crt
|
|
if test -e "$cert"; then
|
|
echo "Using signing certificate $cert"
|
|
@@ -66,6 +73,7 @@ else
|
|
fi
|
|
sed "
|
|
s:@NAME@:$RPM_PACKAGE_NAME:g
|
|
+ s:@PESIGN_REPACKAGE_COMPRESS@:$pesign_repackage_compress:g
|
|
/@CERT@/ {
|
|
r $cert
|
|
d
|
|
diff --git a/pesign-gen-repackage-spec b/pesign-gen-repackage-spec
|
|
index 9cd374a..fef0a9d 100755
|
|
--- a/pesign-gen-repackage-spec
|
|
+++ b/pesign-gen-repackage-spec
|
|
@@ -30,6 +30,7 @@ my $directory;
|
|
my $output = ".";
|
|
my $cert_subpackage;
|
|
my $kmp_basename;
|
|
+my $compress;
|
|
my @rpms;
|
|
|
|
$ENV{LC_ALL} = "en_US.UTF-8";
|
|
@@ -39,6 +40,7 @@ GetOptions(
|
|
"directory|d=s" => \$directory,
|
|
"output|o=s" => \$output,
|
|
"cert-subpackage|c=s" => \$cert_subpackage,
|
|
+ "compress|C=s" => \$compress,
|
|
) or die $USAGE;
|
|
@rpms = @ARGV;
|
|
if (!@rpms) {
|
|
@@ -417,7 +419,16 @@ sub print_files {
|
|
$attrs .= "%verify(not $verify_attrs) ";
|
|
}
|
|
|
|
- print SPEC "$attrs " . quote($f->{name}) . "\n";
|
|
+ if ($compress eq "xz" &&
|
|
+ $f->{name} =~ /\.ko$/ && S_ISREG($f->{mode})) {
|
|
+ system("xz", "-f", "-9", $path);
|
|
+ chmod($f->{mode}, $path . ".xz");
|
|
+ utime($f->{mtime}, $f->{mtime}, $path . ".xz");
|
|
+ print SPEC "$attrs " . quote($f->{name}) . ".xz\n";
|
|
+ } else {
|
|
+ print SPEC "$attrs " . quote($f->{name}) . "\n";
|
|
+ }
|
|
+
|
|
if (-e "$path.sig") {
|
|
print SPEC "$attrs " . quote($f->{name}) . ".sig\n";
|
|
}
|
|
diff --git a/pesign-repackage.spec.in b/pesign-repackage.spec.in
|
|
index bcaa0e1..ca8d325 100644
|
|
--- a/pesign-repackage.spec.in
|
|
+++ b/pesign-repackage.spec.in
|
|
@@ -145,7 +145,8 @@ for sig in "${sigs[@]}"; do
|
|
esac
|
|
done
|
|
popd
|
|
-/usr/lib/rpm/pesign/pesign-gen-repackage-spec --directory=%buildroot "${rpms[@]}"
|
|
+/usr/lib/rpm/pesign/pesign-gen-repackage-spec @PESIGN_REPACKAGE_COMPRESS@ \
|
|
+ --directory=%buildroot "${rpms[@]}"
|
|
rpmbuild --define "%%buildroot %buildroot" --define "%%disturl $disturl" \
|
|
--define "%%_builddir $PWD" \
|
|
--define "%_suse_insert_debug_package %%{nil}" -bb repackage.spec
|
|
--
|
|
2.21.0
|
|
|