get-source.sh

   1 #!/bin/sh
   2 # Make snapshot of nacl-binutils
   3 # Author: Elan Ruusamäe <glen@pld-linux.org>
   4 set -e
   5
   6 # Generated from git
   7 # git clone http://git.chromium.org/native_client/nacl-newlib.git
   8 # (Checkout ID taken from chromium-15.0.874.106/native_client/tools/REVISIONS)
   9 # cd nacl-newlib
  10 # git checkout f5185a5726155efb578d4d0f6537bc15ee5edb7d
  11 # cd ..
  12 # For newlib version, grep PACKAGE_VERSION newlib/libm/configure
  13 # mv nacl-newlib nacl-newlib-1.18.0-gitf5185a57
  14 # tar cfj nacl-newlib-1.18.0-gitf5185a57.tar.bz2 nacl-newlib-1.18.0-gitf5185a57
  15
  16 package=nacl-newlib
  17 repo_url=http://git.chromium.org/native_client/$package.git
  18 nacl_trunk=http://src.chromium.org/native_client/trunk
  19 omahaproxy_url=https://omahaproxy.appspot.com
  20 specfile=crossnacl-newlib.spec
  21
  22 # if you get errors that sha1 hash not found, try increasing depth
  23 # fatal: Path 'gcc/BASE-VER' does not exist in 'c69a5b7252d2f073d0f526800e4fca3b63cd1fab'
  24 depth=
  25
  26 chrome_channel=${1:-stable}
  27 chrome_version=$(curl -s "$omahaproxy_url/?os=linux&channel=$chrome_channel" | awk -F, 'NR > 1{print $3}')
  28 test -n "$chrome_version"
  29 chrome_revision=$(curl -s $omahaproxy_url/revision?version=$chrome_version)
  30 test -n "$chrome_revision"
  31 chrome_branch=$(IFS=.; set -- $chrome_version; echo $3)
  32
  33 test -e DEPS.py || svn cat http://src.chromium.org/chrome/branches/$chrome_branch/src/DEPS@$chrome_revision > DEPS.py
  34 nacl_revision=$(awk -F'"' '/nacl_revision.:/{print $4}' DEPS.py)
  35 test -n "$nacl_revision"
  36
  37 export GIT_DIR=$package/.git
  38
  39 if [ ! -d $package ]; then
  40         install -d $package
  41         git init
  42         git remote add origin $repo_url
  43         git fetch ${depth:+--depth $depth} origin refs/heads/master:refs/remotes/origin/master
  44 else
  45         git fetch origin refs/heads/master:refs/remotes/origin/master
  46 fi
  47
  48 # get src/native_client/tools/REVISIONS directly from svn
  49 test -n "$nacl_revision"
  50 test -e NACL_REVISIONS.sh || svn cat $nacl_trunk/src/native_client/tools/REVISIONS@$nacl_revision > NACL_REVISIONS.sh
  51
  52 if grep -Ev '^(#|(LINUX_HEADERS_FOR_NACL|NACL_(BINUTILS|GCC|GDB|GLIBC|NEWLIB))_COMMIT=[0-9a-f]+$|)' NACL_REVISIONS.sh >&2; then
  53         echo >&2 "I refuse to execute grabbed file for security concerns"
  54         exit 1
  55 fi
  56 . ./NACL_REVISIONS.sh
  57
  58 githash=$NACL_NEWLIB_COMMIT
  59 git show $githash:newlib/libm/configure > configure
  60 version=$(awk -F"'" '/PACKAGE_VERSION=/{print $2}' configure)
  61 shorthash=$(git rev-parse --short $githash)
  62 prefix=$package-$version-git$shorthash
  63
  64 if [ -f $prefix.tar.xz ]; then
  65         echo "Tarball $prefix.tar.xz already exists at $shorthash"
  66 else
  67         git archive $githash --prefix $prefix/ > $prefix.tar
  68         xz -9 $prefix.tar
  69
  70         ../dropin $prefix.tar.xz
  71 fi
  72
  73 # We need to copy some missing header files from chromium
  74 # mkdir ~/nacl-headers-15.0.874.106
  75 # cd chromium-15.0.874.106/native_client/
  76 # ./src/trusted/service_runtime/export_header.py src/trusted/service_runtime/include ~/nacl-headers-15.0.874.106/
  77 # cd ~/nacl-headers-15.0.874.106
  78 # tar cfj ~/nacl-headers-15.0.874.106.tar.bz2 .
  79
  80 package=nacl-headers
  81 prefix=$package-$chrome_version
  82 if [ -f $prefix.tar.xz ]; then
  83         echo "Tarball $prefix.tar.xz already exists"
  84 else
  85         svn co $nacl_trunk/src/native_client/src/trusted/service_runtime@$nacl_revision $package
  86         cd $package
  87         ./export_header.py include ../$prefix
  88         cd ..
  89         tar -cf $prefix.tar --exclude-vcs $prefix
  90         xz -9 $prefix.tar
  91         ../dropin $prefix.tar.xz
  92 fi
  93
  94 # Taken from chromium-15.0.874.106/native_client/tools/newlib-libc-script
  95 svn cat $nacl_trunk/src/native_client/tools/newlib-libc-script@$nacl_revision > newlib-libc-script
  96
  97 # Taken from chromium-15.0.874.106/native_client/src/untrusted/pthread/pthread.h
  98 svn cat $nacl_trunk/src/native_client/src/untrusted/pthread/pthread.h@$nacl_revision > pthread.h
  99
 100 rm -f NACL_REVISIONS.sh DEPS.py configure