Commit 499ac136 authored by Seblu's avatar Seblu
Browse files

Improve linux-seblu PKGBUILD 

- use https url, inside a variable
- forbit invalid pkgname
- doesn't use .sign as they are not supported by makepkg
- upstream patches (rc, stable) are no more prefixed by linux- before downloading
- upstream patches are symlinked instead of copied
parent aede727a

PKGBUILD

+43 −21
Original line number Diff line number Diff line
@@ -3,7 +3,11 @@ 


shopt -s nullglob



kernelver=3.10

# WARNING:

# Always use 3 dot versionning here! (e.g: 3.11.0, not 3.11)

# Althought tarball release are not nammed with the third number, the kernel

# built version contains it. Thus, modules and identifiers are with the last 0.

kernelver=3.11-rc5

kernelsuf=-seblu

pkgname=linux

pkgver=1
@@ -15,26 +19,45 @@ options=('!strip') 
makedepends=('kmod' 'bc' 'xmlto' 'docbook-xsl')

source=("config.$CARCH")

md5sums=('SKIP')

# here we have a linus rc kernel

if [[ $kernelver =~ -rc ]]; then



# major kernel version (first number)

kernelmaj=${kernelver%%.*}

# base url for kernel related tarballs (full, patch, etc)

kernelurl="https://www.kernel.org/pub/linux/kernel/v$kernelmaj.x"



# here we have a Linus kernel

if [[ $kernelver =~ $kernelmaj\.[[:digit:]]+\.0 ]]; then

  # kernel base is the version of the full kernel tarball to download

  kernelbase=${kernelver%.0}

# here we have a Linus rc kernel

elif [[ $kernelver =~ -rc ]]; then

  kernelbase=${kernelver%-rc*}

  kernelbase=${kernelbase%%.*}.$((${kernelbase##*.} - 1))

  source+=("linux-$kernelver.patch.xz::http://www.kernel.org/pub/linux/kernel/v3.0/testing/patch-$kernelver.xz")

  md5sums+=('SKIP')

# here we have stable kernel schema

elif [[ $kernelver =~ [[:digit:]]\.[[:digit:]]\.[[:digit:]] ]]; then

  kernelbase=$kernelmaj.$((${kernelbase#*.} - 1))

  patchurl="testing/patch-$kernelver.xz"

# here we have stable kernel schema (probably Greg)

elif [[ $kernelver =~ $kernelmaj\.[[:digit:]]+\.[[:digit:]]+ ]]; then

  # kernel base is the version of the full kernel tarball to download

  kernelbase=${kernelver%.*}

  (( ${kernelver##*.} != 0 )) &&

    source+=("linux-$kernelver.patch.xz::http://www.kernel.org/pub/linux/kernel/v3.0/patch-$kernelver.xz")

    md5sums+=('SKIP')

# here we have a linus kernel

  patchurl="patch-$kernelver.xz"

else

  kernelbase=$kernelver

  kernelver=$kernelver.0

  # we are in error, probably the last version number is not here

  error "Invalid kernel number: $kernelver, read warning before \$kernelver!"

  exit 2

fi

source+=("http://www.kernel.org/pub/linux/kernel/v3.0/linux-$kernelbase.tar.xz")



# adding base kernel to sources

# we doesn't use .sign as kernel.org provide only .sign for raw tarball (no xz)

# makepkg doesn't handle this correctly

source+=("$kernelurl/linux-$kernelbase.tar.xz")

md5sums+=('SKIP')

# we can now compute real package name. Useful to avoid overwrite



# adding patch to sources

if [[ -n $patchurl ]]; then

  source+=("$kernelurl/$patchurl")

  md5sums+=('SKIP')

fi



# we can now guess real package name. Useful to avoid overwrite

pkgname=$pkgname$kernelsuf-$kernelver



# small hack to avoid makepkg to check checksum
@@ -42,13 +65,12 @@ pkgname=$pkgname$kernelsuf-$kernelver 


prepare() {

  # priorize upstream patch

  if [[ -e linux-$kernelver.patch ]]; then

    mv -f linux-$kernelver.patch 00-linux-$kernelver.patch

  if [[ -e patch-$kernelver ]]; then

    ln -sf patch-$kernelver 00-patch-$kernelver.patch

  fi



  # apply patches

  cd linux-$kernelbase

  # priorize upstream update patch

  # merging patches

  for _f in "$srcdir"/*.patch; do

    [[ -r "$_f" ]] || continue

    msg2 "  Applying patch: ${_f##*/}"
@@ -98,7 +120,7 @@ package() { 
  depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio')

  install='install'



  sed -ri "s/pkgname=.*/pkgname='$pkgname'/" "$startdir/install"

  sed -ri "s/pkgname=.*/pkgname='$pkgname'/" "$startdir/$install"



  # installing modules

  # disable DEPMOD because it fail due to poor hack in scripts/depmod.sh