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/$package.git
  18 nacl_trunk=http://src.chromium.org/native_client/trunk
  19 omahaproxy_url=http://omahaproxy.appspot.com
  20 specfile=crossnacl-newlib.spec
  21
  22 # if you get errors that sha1 hash not found, try increasing depth
  23 # fatal: Path 'gcc/BASE-VER' does not exist in 'c69a5b7252d2f073d0f526800e4fca3b63cd1fab'
  24 depth=
  25
  26 chrome_channel=${1:-stable}
  27 chrome_version=$(curl -s "$omahaproxy_url/all?os=linux&channel=$chrome_channel" | awk -F, 'NR > 1{print $3}')
  28 test -n "$chrome_version"
  29 chrome_revision=$((echo 'data='; curl -s $omahaproxy_url/revision.json?version=$chrome_version; echo ',print(data.chromium_revision)') | js)
  30 test -n "$chrome_revision"
  31 chrome_branch=$(IFS=.; set -- $chrome_version; echo $3)
  32 test -s DEPS.py || svn cat http://src.chromium.org/chrome/branches/$chrome_branch/src/DEPS@$chrome_revision > DEPS.py
  33 nacl_revision=$(awk -F'"' '/nacl_revision.:/{print $4}' DEPS.py)
  34 test -n "$nacl_revision"
  35
  36 export GIT_DIR=$package.git
  37
  38 if [ ! -d $GIT_DIR ]; then
  39         install -d $GIT_DIR
  40         git init --bare
  41         git remote add origin $repo_url
  42         git fetch ${depth:+--depth $depth} origin refs/heads/master:refs/remotes/origin/master
  43 else
  44         git fetch origin refs/heads/master:refs/remotes/origin/master
  45 fi
  46
  47 # get src/native_client/tools/REVISIONS directly from svn
  48 test -n "$nacl_revision"
  49 test -s NACL_REVISIONS.sh || svn cat $nacl_trunk/src/native_client/tools/REVISIONS@$nacl_revision > NACL_REVISIONS.sh
  50
  51 if grep -Ev '^(#|(LINUX_HEADERS_FOR_NACL|NACL_(BINUTILS|GCC|GDB|GLIBC|NEWLIB))_COMMIT=[0-9a-f]+$|)' NACL_REVISIONS.sh >&2; then
  52         echo >&2 "I refuse to execute grabbed file for security concerns"
  53         exit 1
  54 fi
  55 . ./NACL_REVISIONS.sh
  56
  57 githash=$NACL_NEWLIB_COMMIT
  58 git show $githash:newlib/libm/configure > configure
  59 version=$(awk -F"'" '/PACKAGE_VERSION=/{print $2}' configure)
  60 shorthash=$(git rev-parse --short $githash)
  61 prefix=$package-$version-git$shorthash
  62 archive=$prefix.tar.xz
  63
  64 if [ -f $archive ]; then
  65         echo "Tarball $archive already exists at $shorthash"
  66 else
  67         git -c tar.tar.xz.command="xz -9c" archive $githash --prefix $prefix/ -o $archive
  68
  69         ../dropin $archive
  70 fi
  71
  72 # We need to copy some missing header files from chromium
  73 # mkdir ~/nacl-headers-15.0.874.106
  74 # cd chromium-15.0.874.106/native_client/
  75 # ./src/trusted/service_runtime/export_header.py src/trusted/service_runtime/include ~/nacl-headers-15.0.874.106/
  76 # cd ~/nacl-headers-15.0.874.106
  77 # tar cfj ~/nacl-headers-15.0.874.106.tar.bz2 .
  78
  79 package=nacl-headers
  80 prefix=$package-$chrome_version
  81
  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