sub modext { my($uname_r)=@_; ($uname_r lt "2.5" ? "o" : "ko"); }
+# mount(8) will util-linux/lib/env.c/sanitize_env()
+# including the clearance our $PATH:
+$ENV{"PATH"}=join(":",qw(/usr/local/bin /usr/bin /bin),($ENV{"PATH"} || ()));
+
+my $lufsd_base='lufsd';
+do { eval '$lufsd_base=~'.$_.';' if !/^@/; } for ('@program_transform_name@');
my $lufsd_bin;
-if ($0 eq "lufsd" || $0=~m#/lufsd$#) {
+if ($0 eq $lufsd_base || $0=~m#/\Q$lufsd_base\E$#) {
$quiet=1;
- $lufsd_bin='@bindir@/lufsd-bin';
+ $lufsd_bin='@bindir@/'.$lufsd_base.'-bin';
$lufsd_bin=~s#\$\Q{exec_prefix}\E#'@exec_prefix@';#ge;
$lufsd_bin=~s#\$\Q{prefix}\E#'@prefix@';#ge;
}
_pass if $modules=~/^lufs\b/m;
_pass if !_system "/sbin/modprobe lufs 2>/dev/null";
+print STDERR "Preparing LUFS kernel module... Run $basedir/prepmod if problems occur.\n"; # if !$quiet;
+
my $proc_version=_readfile "/proc/version";
my $uname_r=($proc_version=~/^Linux version (\S+)/)[0] || _readfile "uname -r|";
chomp $uname_r;
print STDERR "Destination module directory: $moduledir\n" if !$quiet;
my @kernel_paths=(
- "/lib/modules/$uname_r/build",
+ "/lib/modules/$uname_r$uname_smp/build",
"/usr/src/kernel-headers-$uname_r",
"/usr/src/linux-$uname_r",
"/usr/src/linux-$uname_r_base",
if (build($kernel,$uname_r,$_)) {
do { cluck "Failed to symlink $_"; next; }
if _system "/bin/rm -rf $moduledir; /bin/mkdir -p $moduledir; /bin/ln -s $_ $moduledir/$lufs_o";
+ # Check if the compiled module matches the currently running kernel.
+ # We may found some unspecific sources ('/usr/src/linux/'?) not matching the current kernel.
+ # It still may be worth to try precompiled modules and/or give suggestive error messages.
+ # Do not: /sbin/insmod -o lufs -p $_ 2>/dev/null
+ # as 2.6 insmod has no options at all.
+ next if _system "/sbin/rmmod lufs 2>/dev/null; /sbin/insmod $moduledir/$lufs_o 2>/dev/null";
_pass 1;
}
}
.($kernel ? "Detected Linux kernel sources \"$kernel\" do not appear to be valid.\n"
: "No Linux kernel sources for your running kernel were found.\n")
."Please install kernel-source-x.y.z.i386.rpm or kernel-headers_x.y.z_i386.deb.\n"
- ."The following directory paths were search (first existing directory used):\n"
+ ."The following directory paths were searched (first existing directory used):\n"
.join("",map("\t\t$_\n",@kernel_paths));
return $r if $r;
# Rebuild existing '$kernel/tmp_include_depends' or '$kernel/.depend'
# as it may contain non-existing pathnames:
- _system "make -C $kernel dep"
- .($quiet ? ' &>/dev/null' : '');
+ _system "find $kernel -name .depend|xargs rm -f;"
+ # Red Hat 2.4.18-14 contains precompiled .so-dependent 'mkdep'
+ ." rm -f $kernel/scripts/mkdep;"
+ # SuSE 2.4.21-144 contains precompiled .so-dependent 'split-include'
+ ." rm -f $kernel/scripts/split-include;"
+ ." make -C $kernel dep"
+ .($quiet ? ' &>/dev/null' : '');
return !_system $cmdline;
}
my($rpm)=@_;
my $vendor=_readfile "rpm 2>/dev/null --qf '%{VENDOR}' -qp '$rpm' |";
- $vendor=~s/,.*//;
+ $vendor="unknown" if $vendor eq "(none)"; # TurboLinux 2.4.18-14
+ $vendor=~s/[,<].*//;
$vendor=~tr/ //d;
my $uname_r;
$uname_r||=($rpm=~m#/kernel-source-([^-]+-[^-]+)[.][^.]+[.]rpm$#)[0];
my $uname_r_base=($uname_r=~/^([^-]+)/)[0];
+ # Do not: rpm -i ...
+ # as SuSE kernels require 1.5GB of VM during later 'rpm -e' in Shrike.
+ _system "rm -rf modbin-tmp;mkdir modbin-tmp;rpm2cpio '$rpm'|(cd modbin-tmp;cpio -id)"
+ and confess "RPM extraction of $rpm";
my $dir;
- do { $dir||=$_ if -d $_; } for ("/usr/src/linux-$uname_r");
- do { $dir||=$_ if -d $_; } for ("/usr/src/linux-$uname_r_base"); # older RedHat kernels
- confess "Kernel sources already found in $dir" if $dir;
- # '--nodeps' to prevent: error: Failed dependencies: perl-base is needed by *mdk
- _system "rpm -i --nodeps '$rpm'" and confess "RPM installation of $rpm";
- do { $dir||=$_ if -d $_; } for ("/usr/src/linux-$uname_r");
- do { $dir||=$_ if -d $_; } for ("/usr/src/linux-$uname_r_base"); # older RedHat kernels
+ # Do not: -f $_
+ # as we are satisfied with symlink
+ # (such as base 'linux' used for some SuSE kernels with weird directory name).
+ do { $dir||=$_ if -e $_; } for ($ENV{"PWD"}."/modbin-tmp/usr/src/linux-$uname_r-include"); # new SuSE kernels
+ do { $dir||=$_ if -e $_; } for ($ENV{"PWD"}."/modbin-tmp/usr/src/linux-$uname_r");
+ do { $dir||=$_ if -e $_; } for ($ENV{"PWD"}."/modbin-tmp/usr/src/linux-$uname_r_base"); # older RedHat kernels
+ do { $dir||=$_ if -e $_; } for ($ENV{"PWD"}."/modbin-tmp/usr/src/linux");
$dir or confess "Kernel source tree not found in: $rpm";
+ _system "chmod -R u+w $dir" and confess "Make kernel source writable in $dir";
_system "cp -p $dir/include/linux/rhconfig.h $dir/include/linux/rhconfig.h-orig"
if -f "$dir/include/linux/rhconfig.h";
- for my $smp ("","smp") {
- my @archs=qw(i386 i586 i686 athlon);
- for my $arch (@archs) {
- my %boot=(
- "__BOOT_KERNEL_SMP"=>$smp,
- map({ ("__MODULE_KERNEL_$_"=>($arch eq $_)); } @archs),
- "__BOOT_KERNEL_BOOT"=>0,
- "__BOOT_KERNEL_BOOTSMP"=>0,
- "__BOOT_KERNEL_ENTERPRISE"=>0,
- "__BOOT_KERNEL_BIGMEM"=>0,
- "__BOOT_KERNEL_DEBUG"=>0,
- );
- if (-f "$dir/include/linux/rhconfig.h") {
- my $defines="";
- for (keys(%boot)) {
- $defines.="+#define $_ ".($boot{$_} ? 1 : 0)."\n";
- }
- _system "cp -p -f $dir/include/linux/rhconfig.h-orig $dir/include/linux/rhconfig.h";
- _writefile "| patch $dir/include/linux/rhconfig.h",<<"RHCONFIG_H_NOBOOT_EOF";
+ my $built_total=0;
+ if (-d "$dir/default" && -d "$dir/smp") {
+ # new SuSE kernels
+ for my $arch_d (glob "$dir/*") {
+ (my $arch=$arch_d)=~s#^.*/##;
+ prebuild_kernel $arch_d,$vendor,$uname_r.".".$arch;
+ $built_total++;
+ }
+ }
+ elsif (-e "$dir/SetupKernelSource.sh") {
+ # TurboLinux
+ if (! -e "$dir/include") {
+ (my $kheaders=$rpm)=~s#/kernel-source-([^/]*)$#/kernel-headers-$1#
+ or confess "Invalid RPM basename of: $rpm";
+ _system "rpm2cpio '$kheaders'|(cd modbin-tmp;cpio -id)"
+ and confess "RPM kheaders extraction of $rpm";
+ }
+ for my $TYPE ("","smp","smp64G") {
+ for my $ARCH (qw(i386 i586 i686 athlon)) {
+ # Use even 'A-Z' for the 'release' for TurboLinux 2.4.9-3D
+ next if !glob "$dir/configs/kernel-*-*[0-9A-Z]$TYPE-$ARCH.config";
+ _system "set -ex; cd '$dir';"
+ # Forbid 'cd /usr/src/linux' in './SetupKernelSource.sh'
+ # but permit later 'cd's by make(1) subprocesses.
+ # Therefore do not 'export -f cd;' but 'source ./SetupKernelSource.sh'.
+ .' function cd { :; };' # Do not: 'export -f cd;'
+# .' function make {(set -ex;unset make; make "$@"; make symlinks; );}; export -f make;'
+ # Permit 'errors' for 'grep smp' in TurboLinux 2.4.5-0.5
+ ." set +e; source ./SetupKernelSource.sh $ARCH$TYPE;"
+ and confess "SetupKernelSource.sh $ARCH$TYPE in $dir";
+ prebuild_kernel $dir,$vendor,$uname_r.".".$ARCH.$TYPE;
+ $built_total++;
+ }
+ }
+ }
+ else {
+ # RedHat/Mandrake/old-SuSE kernels
+ for my $smp ("","smp") {
+ my @archs=qw(i386 i586 i686 athlon);
+ for my $arch (@archs) {
+ my %boot=(
+ "__BOOT_KERNEL_SMP"=>$smp,
+ map({ ("__MODULE_KERNEL_$_"=>($arch eq $_)); } @archs),
+ "__BOOT_KERNEL_BOOT"=>0,
+ "__BOOT_KERNEL_BOOTSMP"=>0,
+ "__BOOT_KERNEL_ENTERPRISE"=>0,
+ "__BOOT_KERNEL_BIGMEM"=>0,
+ "__BOOT_KERNEL_DEBUG"=>0,
+ );
+ if (-f "$dir/include/linux/rhconfig.h") {
+ my $defines="";
+ for (keys(%boot)) {
+ $defines.="+#define $_ ".($boot{$_} ? 1 : 0)."\n";
+ }
+ _system "cp -p -f $dir/include/linux/rhconfig.h-orig $dir/include/linux/rhconfig.h";
+ _writefile "| patch $dir/include/linux/rhconfig.h",<<"RHCONFIG_H_NOBOOT_EOF";
--- ./include/linux/rhconfig.h-orig Thu Aug 21 14:50:16 2003
+++ ./include/linux/rhconfig.h Thu Aug 21 14:59:22 2003
\@\@ -10,7 +10,@{[ 7+keys(%boot) ]} \@\@
#if defined(__BOOT_KERNEL_SMP) && (__BOOT_KERNEL_SMP == 1)
#define __module__smp
RHCONFIG_H_NOBOOT_EOF
+ }
+ # Mandrake packages have no configs/ and they have just that '.config' file.
+ my $single_config=-f "$dir/.config";
+ if (!$single_config) {
+ my $spec_config="$dir/configs/kernel-$uname_r_base-$arch".($smp ? "-smp" : "").".config";
+ next if ! -f $spec_config;
+ _system "ln -s $spec_config $dir/.config";
+ }
+ prebuild_kernel $dir,$vendor,$uname_r.$smp.".".$arch;
+ $built_total++;
+ _system "rm -f $dir/.config"
+ if !$single_config;
}
- # Mandrake packages have no configs/ and they have just that '.config' file.
- my $single_config=-f "$dir/.config";
- if (!$single_config) {
- my $spec_config="$dir/configs/kernel-$uname_r_base-$arch".($smp ? "-smp" : "").".config";
- next if ! -f $spec_config;
- _system "ln -s $spec_config $dir/.config";
- }
- prebuild_kernel $dir,$vendor,$uname_r.$smp.".".$arch;
- _system "rm -f $dir/.config"
- if !$single_config;
}
}
- _system "rpm -e kernel-source-$uname_r" and confess "Remove of kernel-source-$uname_r";
- _system "rm -rf $dir";
+ # Old SuSE kernels have no '.config' or 'configs/'.
+ confess "Not a buildable kernel: $rpm" if !$built_total;
+ _system "rm -rf modbin-tmp" and confess "Remove of extracted kernel-source-$uname_r";
}
sub prebuild_dir
git://git.jankratochvil.net / lufs.git / blobdiff