2015-03-09 12:43:58 +00:00
|
|
|
V8Js on GNU/Linux
|
|
|
|
=================
|
|
|
|
|
|
|
|
Installation of V8Js on GNU/Linux is pretty much straight forward.
|
|
|
|
|
|
|
|
The biggest hurdle actually is that you need a rather new v8 library.
|
|
|
|
However most distributions still ship the rusty version 3.14, publish
|
|
|
|
years ago, since Node.js requires such an old version.
|
|
|
|
|
|
|
|
This means that you usually need to compile v8 on your own before
|
|
|
|
you can start to compile & install v8js itself.
|
|
|
|
|
|
|
|
Compile latest v8
|
|
|
|
-----------------
|
|
|
|
|
|
|
|
```
|
|
|
|
cd /tmp
|
|
|
|
|
|
|
|
# Install depot_tools first (needed for source checkout)
|
|
|
|
git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
|
|
|
|
export PATH=`pwd`/depot_tools:"$PATH"
|
|
|
|
|
|
|
|
# Download v8
|
|
|
|
fetch v8
|
|
|
|
cd v8
|
|
|
|
|
|
|
|
# (optional) If you'd like to build a certain version:
|
|
|
|
git checkout 3.32.6
|
|
|
|
gclient sync
|
|
|
|
|
|
|
|
# Build
|
|
|
|
make native library=shared -j8
|
|
|
|
|
|
|
|
# Install to /usr
|
|
|
|
sudo mkdir -p /usr/lib /usr/include
|
|
|
|
sudo cp out/native/lib.target/lib*.so /usr/lib/
|
|
|
|
sudo cp -R include/* /usr/include
|
|
|
|
echo -e "create /usr/lib/libv8_libplatform.a\naddlib out/native/obj.target/tools/gyp/libv8_libplatform.a\nsave\nend" | sudo ar -M
|
|
|
|
```
|
|
|
|
|
|
|
|
If you don't want to overwrite the system copy of v8, replace `/usr` in
|
|
|
|
the above commands with `/tmp/v8-install` and then add
|
|
|
|
`--with-v8js=/tmp/v8-install` to the php-v8js `./configure` command below.
|
2015-03-10 14:28:25 +00:00
|
|
|
If you do that with a v8 library of 4.2 branch or newer, then you need
|
|
|
|
to fix the RUNPATH header in the v8js.so library so the libicui18n.so
|
|
|
|
is found. By default it is set to `$ORIGIN/lib.target/`, however the files
|
|
|
|
lie side by side. Use `chrpath -r '$ORIGIN' libv8.so` to fix.
|
2015-03-09 12:43:58 +00:00
|
|
|
|
|
|
|
`libv8_libplatform.a` should not be copied directly since it's a thin
|
|
|
|
archive, i.e. it contains only pointers to the build objects, which
|
|
|
|
otherwise must not be deleted. The simple mri-script converts the
|
|
|
|
thin archive to a normal archive.
|
|
|
|
|
|
|
|
|
|
|
|
Compile php-v8js itself
|
|
|
|
-----------------------
|
|
|
|
|
|
|
|
```
|
|
|
|
cd /tmp
|
|
|
|
git clone https://github.com/preillyme/v8js.git
|
|
|
|
cd v8js
|
|
|
|
phpize
|
|
|
|
./configure
|
|
|
|
make
|
|
|
|
make test
|
|
|
|
sudo make install
|
|
|
|
```
|