Compiling HHVM with GCC 4.9/5.2 and Boost
For my development environment I prefer using Debian unstable, as it usually has the latest and greatest things available. This tends to work a lot better with living-on-the-edge software like HHVM. However, in this case, GCC 5.2 was a little bit too living-on-the-edge for HHVM. Some system libraries were 'suddenly' compiled with GCC 5.2, which did not interact well with HHVM's GCC 4.9 (or even GCC 5.2) compiles. It mostly has to do with that GCC 5.1+ employs a new ABI for C++ compiled objects.
As I'm currently working on a MongoDB extension for HHVM, I really needed my own HHVM compiled — with debugging symbols. I could also not use HHVM's nightlies or binaries, as their Debian packages depend on versions of libraries that my Debian install no longer provides.
HHVM uses google-glog for some logging stuff, and this was the first library that caused issues when linking. The error message was:
../../../third-party/folly/libfolly.a(dynamic.cpp.o): In function `std::string* google::MakeCheckOpString<unsigned long, unsigned long>(unsigned long const&, unsigned long const&, char const*)':
/usr/include/glog/logging.h:672: undefined reference to `google::base::CheckOpMessageBuilder::NewString()'
../../../third-party/folly/libfolly.a(Format.cpp.o): In function `std::string* google::MakeCheckOpString<int, int>(int const&, int const&, char const*)':
/usr/include/glog/logging.h:672: undefined reference to `google::base::CheckOpMessageBuilder::NewString()'
collect2: error: ld returned 1 exit status
hphp/tools/bootstrap/CMakeFiles/gen-class-map.dir/build.make:123: recipe for target 'hphp/tools/bootstrap/gen-class-map' failed
make[2]: *** [hphp/tools/bootstrap/gen-class-map] Error 1
CMakeFiles/Makefile2:945: recipe for target 'hphp/tools/bootstrap/CMakeFiles/gen-class-map.dir/all' failed
make[1]: *** [hphp/tools/bootstrap/CMakeFiles/gen-class-map.dir/all] Error 2
Makefile:106: recipe for target 'all' failed
make: *** [all] Error 2
I promptly filed an issue, which wasn't going anywhere fast enough.
But the hints in the comments were good enough for me to try and find a solution.
google-glog
To sort out google-glog and get a GCC 4.9 compiled version installed, I first removed the system version with apt-get remove libgoogle-glog-dev
libgoogle-glog0v5. I then downloaded the source package through apt: apt-get source libgoogle-glog-dev. To compile, I ran:
-
Make sure we use the 'old' compiler:
-
export ASM=`which gcc-4.9` -
export CXX=`which g++-4.9` -
export CC=`which gcc-4.9`
-
-
cd google-glog-0.3.4 -
./configure -
In the generated
Makefile, I changed theACLOCALdefine toaclocal-1.15(line 613) and theAUTOMAKEdefine toautomake-1.15(line 629). For some reason, they were both-1.14which isn't installed. -
make -
automake --add-missingto silence a warning about some installer -
make -j 20 -
sudo make install
Boost
Boost was a bit trickier, as it's build system is "novel". I did not have to remove the packages that I installed with APT though, and HHVM's build system was clever enough to pick up on my newly compiled libraries which I installed in /usr/local.
-
Download Boost:
wget http://downloads.sourceforge.net/project/boost/boost/1.59.0/boost_1_59_0.tar.bz2 -
Extract:
tar -xvjf boost_1_59_0.tar.bz2 -
Change into directory:
cd boost_1_59_0/ -
Run
./bootstrap.sh -
mkdir tools/build/v2 -
Setup our new (old) compiler as toolset (found on StackOverflow):
echo "using gcc : 4.9 : /usr/bin/g++-4.9 ; " > tools/build/v2/user-config.jam -
Compile:
./bjam --toolset=gcc-4.9 -j 16 -
Install into
/usr/local:sudo ./b2 install --prefix=/usr/local --toolset=gcc-4.9 -
sudo ldconfig
That sorted out Boost.
HHVM
I then compiled HHVM in my normal fashion, ensuring I was using GCC 4.9:
-
export CC=`which gcc-4.9` -
export CXX=`which g++-4.9` -
export ASM=`which gcc-4.9` -
Check out the 3.9.1 release:
git checkout 3.9.1 && git submodule update --recursive -
Clean things up:
git clean -dfx -f && git clean -dfx -f third-party -
Configure (make sure it picks up the new 1.59 version of Boost that you just compiled yourself):
cmake -DCMAKE_BUILD_TYPE=Debug -DCMAKE_INSTALL_PREFIX=/usr/local/hhvm/3.9.1 . -
make -j 20 -
make install
Et voilá, a working HHVM compiled with GCC 4.9 on the latest Debian unstable.
Life Line
Little Owl owlet
This lovely owlet was quite easy to find in a London Park, with some help as they camouflage so well!
I saw its sibling too.
#BirdPhotography #BirdsOfFediverse #Photography #Nature #London #BirdsOfMastodon
I went to a park (Bushy Park) to look for some owls.
I found Owls (Little and Tawny), but also a Green Woodpecker and two Kingfishers.
Snaps from my camera screen, and real photos will follow, but not of the Kingfishers as they were too far away and the photos are blurry.
#london #BirdPhotogaphy #BirdsOfMastodon #Birds #photography #BirdsOfFediverse #BushyPark
I hiked 13.8km in 4h44m12s
Created a chocolate shop and a restaurant; Updated 6 restaurants and an address; Confirmed 5 restaurants, a community_centre, and 3 other objects
Created a restaurant, a fast_food, and 2 other objects; Deleted a restaurant
I walked 8.5km in 1h31m45s
Created 2 buildings and a hairdresser shop; Updated a restaurant and an estate_agent office; Confirmed a cafe
I walked 2.2km in 38m09s
Merged pull request #1096
Bump actions/checkout from 6 to 7
Merged pull request #1095
Improve Tiverton Green mapping
Created 2 gates
I walked 7.1km in 1h23m15s
I walked 1.0km in 9m24s
Realign streets. They now have much less wide corners into each other.
Updated a fast_food
I walked 9.1km in 1h35m41s
I hiked 4.7km in 3h24m10s
I walked 6.7km in 1h12m03s
I walked 7.7km in 1h47m24s
Updated a pub
Updated a pub
Created a bar; Updated a bar; Confirmed a restaurant and a bar
Shortlink
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