[tor-commits] [tor-browser-bundle/master] Use newer libfaketime (0.9.6).

gk at torproject.org gk at torproject.org
Tue Sep 30 07:16:44 UTC 2014 

commit 82153228c675451dc5b37d8302beff0a93e981e4
Author: Georg Koppen <gk at torproject.org>
Date:   Mon Sep 22 20:10:38 2014 +0000

    Use newer libfaketime (0.9.6).
    
    libfaketime 0.8 breaks the ESR 31 build (see #12461 comment 8 and later
    and #12812 comment 8 for the gory details). We therefore use a newer
    version that provides us with an environment variable to skip certain
    processes when faking time.
---
 gitian/descriptors/linux/gitian-firefox.yml   |   33 +++++++++++++++++++++----
 gitian/descriptors/mac/gitian-firefox.yml     |   29 ++++++++++++++++++----
 gitian/descriptors/windows/gitian-firefox.yml |   22 ++++++++++++++---
 gitian/fetch-inputs.sh                        |    1 +
 gitian/mkbundle-linux.sh                      |    2 +-
 gitian/mkbundle-mac.sh                        |    2 +-
 gitian/mkbundle-windows.sh                    |    2 +-
 gitian/versions.nightly                       |    1 +
 8 files changed, 76 insertions(+), 16 deletions(-)

diff --git a/gitian/descriptors/linux/gitian-firefox.yml b/gitian/descriptors/linux/gitian-firefox.yml
index 07927fb..d7958b0 100644
--- a/gitian/descriptors/linux/gitian-firefox.yml
+++ b/gitian/descriptors/linux/gitian-firefox.yml
@@ -6,7 +6,6 @@ architectures:
 - "i386"
 - "amd64"
 packages:
-- "faketime"
 - "unzip"
 - "zip"
 - "libglib2.0-dev"
@@ -32,6 +31,8 @@ reference_datetime: "2000-01-01 00:00:00"
 remotes:
 - "url": "https://git.torproject.org/tor-browser.git"
   "dir": "tor-browser"
+- "url": "https://github.com/wolfcw/libfaketime"
+  "dir": "faketime"
 files:
 - "binutils-linux32-utils.zip"
 - "binutils-linux64-utils.zip"
@@ -49,8 +50,6 @@ script: |
   export CFLAGS="-frandom-seed=tor"
   export CXXFLAGS="-frandom-seed=tor"
   export TZ=UTC
-  export LD_PRELOAD=/usr/lib/faketime/libfaketime.so.1
-  export FAKETIME=$REFERENCE_DATETIME
   export LC_ALL=C
   umask 0022
   #
@@ -92,18 +91,42 @@ script: |
   #
   mkdir -p $INSTDIR/Browser/
   mkdir -p $INSTDIR/Debug/Browser/components
-  #
+
+  # Building libfaketime
+  cd faketime
+  make
+  DESTDIR="$INSTDIR/faketime" make install
+  export LD_PRELOAD="$INSTDIR/faketime/usr/local/lib/faketime/libfaketime.so.1"
+  export FAKETIME=$REFERENCE_DATETIME
+  cd ..
+
   cd tor-browser
   # .git and the src takes up a lot of useless space, and we need the space to build
   rm -rf .git
   find -type f | xargs touch --date="$REFERENCE_DATETIME"
   rm -f configure
   rm -f js/src/configure
+  # |configure| can't cope with nano seconds faked. And even if we would revert
+  # that feature it would hang sometimes for unknown but to libfaketime related
+  # reasons.
+  export LD_PRELOAD=""
   make -f client.mk configure CONFIGURE_ARGS="--with-tor-browser-version=${TORBROWSER_VERSION} --enable-update-channel=${TORBROWSER_UPDATE_CHANNEL}"
+  # We need libfaketime for all the timestamps e.g. written into the libraries.
+  # BUT we need to exclude |make build| from it. Otherwise the build fails close
+  # to the end, see #12461 comment 8 and later. Additionally, we need to avoid
+  # breaking the ICU compilation. Exlcuding |bash| helps here. See #12461
+  # comment 13.
+  export LD_PRELOAD="$INSTDIR/faketime/usr/local/lib/faketime/libfaketime.so.1"
+  export FAKETIME_SKIP_CMDS="bash,make"
   find -type f | xargs touch --date="$REFERENCE_DATETIME"
-  #
   make BUILD_HOSTNAME="gitian" $MAKEOPTS -f client.mk build
+  # Packaging is broken with libfaketime enabled, thus we disable it again. See
+  # #12461 comments 11 and 12 for details.
+  export LD_PRELOAD=""
   make -C obj-* package INNER_MAKE_PACKAGE=true
+  # Without libfaketime enabled we would get different omni.ja and *debug.zip
+  # files.
+  export LD_PRELOAD="$INSTDIR/faketime/usr/local/lib/faketime/libfaketime.so.1"
   cp -a obj-*/dist/firefox/* $INSTDIR/Browser/
   # Remove firefox-bin (we don't use it, see ticket #10126)
   rm -f $INSTDIR/Browser/firefox-bin
diff --git a/gitian/descriptors/mac/gitian-firefox.yml b/gitian/descriptors/mac/gitian-firefox.yml
index 40693b0..b07a261 100644
--- a/gitian/descriptors/mac/gitian-firefox.yml
+++ b/gitian/descriptors/mac/gitian-firefox.yml
@@ -10,12 +10,13 @@ packages:
 - "zip"
 - "autoconf"
 - "autoconf2.13"
-- "faketime"
 - "yasm"
 reference_datetime: "2000-01-01 00:00:00"
 remotes:
 - "url": "https://git.torproject.org/tor-browser.git"
   "dir": "tor-browser"
+- "url": "https://github.com/wolfcw/libfaketime"
+  "dir": "faketime"
 files:
 - "apple-uni-sdk-10.6_20110407-0.flosoft1_i386.deb"
 - "x86_64-apple-darwin10.tar.xz"
@@ -26,15 +27,21 @@ files:
 script: |
   INSTDIR="$HOME/install/"
   source versions
-  export LD_PRELOAD=/usr/lib/faketime/libfaketime.so.1
-  export FAKETIME=$REFERENCE_DATETIME
   export TZ=UTC
   export LC_ALL=C
   umask 0022
   #
   mkdir -p $INSTDIR/TorBrowser.app/Contents/MacOS/
   mkdir -p $OUTDIR/
-  #
+
+  # Building libfaketime.
+  cd faketime
+  make
+  DESTDIR="$INSTDIR/faketime" make install
+  export LD_PRELOAD="$INSTDIR/faketime/usr/local/lib/faketime/libfaketime.so.1"
+  export FAKETIME=$REFERENCE_DATETIME
+  cd ..
+
   sudo dpkg -i *.deb
   tar -xavf x86_64-apple-darwin10.tar.xz
   # XXX: Needed for the otool patch. But we should replace that one with a
@@ -57,9 +64,21 @@ script: |
   find -type f | xargs touch --date="$REFERENCE_DATETIME"
   rm -f configure
   rm -f js/src/configure
+  # |configure| can't cope with nano seconds faked. And even if we would revert
+  # that feature it would hang sometimes for unknown but to libfaketime related
+  # reasons.
+  export LD_PRELOAD=""
   make -f client.mk configure CONFIGURE_ARGS="--with-tor-browser-version=${TORBROWSER_VERSION} --enable-update-channel=${TORBROWSER_UPDATE_CHANNEL}"
   find -type f | xargs touch --date="$REFERENCE_DATETIME"
-  #
+  # We need libfaketime for all the timestamps e.g. written into the libraries.
+  # BUT we need to exclude |make build| from it. Otherwise the build fails close
+  # to the end, see #12812 comment 6 and #12461 comment 8 and later.
+  # Additionally, we need to exclude |rsync| due to #10153 which is reproducible
+  # reliably with the new libfaketime.
+  export LD_PRELOAD="$INSTDIR/faketime/usr/local/lib/faketime/libfaketime.so.1"
+  # XXX Order matters as for some reason the env variable has only the first
+  # command assigned when it comes to the rsync parts in the build process.
+  export FAKETIME_SKIP_CMDS="rsync,make"
   make BUILD_HOSTNAME="gitian" $MAKEOPTS -f client.mk build
   #
   make -C obj-macos package INNER_MAKE_PACKAGE=true
diff --git a/gitian/descriptors/windows/gitian-firefox.yml b/gitian/descriptors/windows/gitian-firefox.yml
index da0c8b1..bcffffe 100644
--- a/gitian/descriptors/windows/gitian-firefox.yml
+++ b/gitian/descriptors/windows/gitian-firefox.yml
@@ -9,12 +9,13 @@ packages:
 - "zip"
 - "autoconf"
 - "autoconf2.13"
-- "faketime"
 - "yasm"
 reference_datetime: "2000-01-01 00:00:00"
 remotes:
 - "url": "https://git.torproject.org/tor-browser.git"
   "dir": "tor-browser"
+- "url": "https://github.com/wolfcw/libfaketime"
+  "dir": "faketime"
 files:
 - "mingw-w64-win32-utils.zip"
 - "re-dzip.sh"
@@ -28,8 +29,6 @@ files:
 script: |
   INSTDIR="$HOME/install"
   source versions
-  export LD_PRELOAD=/usr/lib/faketime/libfaketime.so.1
-  export FAKETIME=$REFERENCE_DATETIME
   export TZ=UTC
   export LC_ALL=C
   umask 0022
@@ -41,6 +40,14 @@ script: |
   # Make sure our custom mingw gets used.
   export PATH=$INSTDIR/mingw-w64/bin:$PATH
 
+  # Building libfaketime
+  cd faketime
+  make
+  DESTDIR="$INSTDIR/faketime" make install
+  export LD_PRELOAD="$INSTDIR/faketime/usr/local/lib/faketime/libfaketime.so.1"
+  export FAKETIME=$REFERENCE_DATETIME
+  cd ..
+
   # We don't want to link against msvcrt.dll due to bug 9084.
   i686-w64-mingw32-g++ -dumpspecs > msvcr100.spec
   sed 's/msvcrt/msvcr100/' -i msvcr100.spec
@@ -71,6 +78,10 @@ script: |
   find -type f | xargs touch --date="$REFERENCE_DATETIME"
   rm -f configure
   rm -f js/src/configure
+  # |configure| can't cope with nano seconds faked. And even if we would revert
+  # that feature it would hang sometimes for unknown but to libfaketime related
+  # reasons.
+  export LD_PRELOAD=""
   make -f client.mk configure CONFIGURE_ARGS="--with-tor-browser-version=${TORBROWSER_VERSION} --enable-update-channel=${TORBROWSER_UPDATE_CHANNEL}"
   find -type f | xargs touch --date="$REFERENCE_DATETIME"
   #
@@ -78,6 +89,11 @@ script: |
   cp ~/build/i686* ~/build/bin/
   export PATH=~/build/bin:$PATH
   #
+  # We need libfaketime for all the timestamps e.g. written into the libraries.
+  # BUT we need to exclude |make build| from it. Otherwise the build fails close
+  # to the end, see #12811 comment 14 and #12461 comment 8 and later.
+  export LD_PRELOAD="$INSTDIR/faketime/usr/local/lib/faketime/libfaketime.so.1"
+  export FAKETIME_SKIP_CMDS="make"
   make BUILD_HOSTNAME="gitian" $MAKEOPTS -f client.mk build
   #
   make -C obj-* package INNER_MAKE_PACKAGE=true
diff --git a/gitian/fetch-inputs.sh b/gitian/fetch-inputs.sh
index ad82ddf..3a4dc87 100755
--- a/gitian/fetch-inputs.sh
+++ b/gitian/fetch-inputs.sh
@@ -294,6 +294,7 @@ libdmg-hfsplus        https://github.com/vasi/libdmg-hfsplus.git $LIBDMG_TAG
 txsocksx              https://github.com/habnabit/txsocksx.git $TXSOCKSX_TAG
 goptlib               https://git.torproject.org/pluggable-transports/goptlib.git $GOPTLIB_TAG
 meek                  https://git.torproject.org/pluggable-transports/meek.git $MEEK_TAG
+faketime              https://github.com/wolfcw/libfaketime $FAKETIME_TAG
 EOF
 
 exit 0
diff --git a/gitian/mkbundle-linux.sh b/gitian/mkbundle-linux.sh
index 8a4e55f..4106e74 100755
--- a/gitian/mkbundle-linux.sh
+++ b/gitian/mkbundle-linux.sh
@@ -197,7 +197,7 @@ then
   echo "****** Starting TorBrowser Component of Linux Bundle (3/5 for Linux) ******"
   echo
 
-  ./bin/gbuild -j $NUM_PROCS -m $VM_MEMORY --commit tor-browser=$TORBROWSER_TAG $DESCRIPTOR_DIR/linux/gitian-firefox.yml
+  ./bin/gbuild -j $NUM_PROCS -m $VM_MEMORY --commit tor-browser=$TORBROWSER_TAG,faketime=$FAKETIME_TAG $DESCRIPTOR_DIR/linux/gitian-firefox.yml
   if [ $? -ne 0 ];
   then
     #mv var/build.log ./firefox-fail-linux.log.`date +%Y%m%d%H%M%S`
diff --git a/gitian/mkbundle-mac.sh b/gitian/mkbundle-mac.sh
index d71c824..9a43685 100755
--- a/gitian/mkbundle-mac.sh
+++ b/gitian/mkbundle-mac.sh
@@ -165,7 +165,7 @@ then
   echo "****** Starting TorBrowser Component of Mac Bundle (3/5 for Mac) ******"
   echo
 
-  ./bin/gbuild -j $NUM_PROCS -m $VM_MEMORY --commit tor-browser=$TORBROWSER_TAG $DESCRIPTOR_DIR/mac/gitian-firefox.yml
+  ./bin/gbuild -j $NUM_PROCS -m $VM_MEMORY --commit tor-browser=$TORBROWSER_TAG,faketime=$FAKETIME_TAG $DESCRIPTOR_DIR/mac/gitian-firefox.yml
   if [ $? -ne 0 ];
   then
     #mv var/build.log ./firefox-fail-mac.log.`date +%Y%m%d%H%M%S`
diff --git a/gitian/mkbundle-windows.sh b/gitian/mkbundle-windows.sh
index d7fc722..56830a0 100755
--- a/gitian/mkbundle-windows.sh
+++ b/gitian/mkbundle-windows.sh
@@ -168,7 +168,7 @@ then
   echo "****** Starting Torbrowser Component of Windows Bundle (3/5 for Windows) ******"
   echo
 
-  ./bin/gbuild -j $NUM_PROCS -m $VM_MEMORY --commit tor-browser=$TORBROWSER_TAG $DESCRIPTOR_DIR/windows/gitian-firefox.yml
+  ./bin/gbuild -j $NUM_PROCS -m $VM_MEMORY --commit tor-browser=$TORBROWSER_TAG,faketime=$FAKETIME_TAG $DESCRIPTOR_DIR/windows/gitian-firefox.yml
   if [ $? -ne 0 ];
   then
     #mv var/build.log ./firefox-fail-win32.log.`date +%Y%m%d%H%M%S`
diff --git a/gitian/versions.nightly b/gitian/versions.nightly
index 58d647f..a59e8a1 100755
--- a/gitian/versions.nightly
+++ b/gitian/versions.nightly
@@ -27,6 +27,7 @@ LIBDMG_TAG=dfd5e5cc3dc1191e37d3c3a6118975afdd1d7014
 TXSOCKSX_TAG=216eb0894a1755872f4789f9458aa6cf543b8433 # unsigned habnabit/1.13.0.2
 GOPTLIB_TAG=master
 MEEK_TAG=master
+FAKETIME_TAG=70aa6b394d9341522dffe8a5a5cf5929e82cc6b9 # unsigned v0.9.6
 
 GITIAN_TAG=tor-browser-builder-3.x-7

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