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Provide dedicated installation instructions for Linux & Mac
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Stefan Siegl
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63
README.Linux.md
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63
README.Linux.md
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V8Js on GNU/Linux
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=================
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Installation of V8Js on GNU/Linux is pretty much straight forward.
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The biggest hurdle actually is that you need a rather new v8 library.
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However most distributions still ship the rusty version 3.14, publish
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years ago, since Node.js requires such an old version.
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This means that you usually need to compile v8 on your own before
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you can start to compile & install v8js itself.
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Compile latest v8
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-----------------
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```
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cd /tmp
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# Install depot_tools first (needed for source checkout)
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git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
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export PATH=`pwd`/depot_tools:"$PATH"
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# Download v8
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fetch v8
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cd v8
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# (optional) If you'd like to build a certain version:
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git checkout 3.32.6
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gclient sync
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# Build
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make native library=shared -j8
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# Install to /usr
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sudo mkdir -p /usr/lib /usr/include
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sudo cp out/native/lib.target/lib*.so /usr/lib/
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sudo cp -R include/* /usr/include
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echo -e "create /usr/lib/libv8_libplatform.a\naddlib out/native/obj.target/tools/gyp/libv8_libplatform.a\nsave\nend" | sudo ar -M
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```
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If you don't want to overwrite the system copy of v8, replace `/usr` in
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the above commands with `/tmp/v8-install` and then add
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`--with-v8js=/tmp/v8-install` to the php-v8js `./configure` command below.
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`libv8_libplatform.a` should not be copied directly since it's a thin
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archive, i.e. it contains only pointers to the build objects, which
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otherwise must not be deleted. The simple mri-script converts the
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thin archive to a normal archive.
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Compile php-v8js itself
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-----------------------
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```
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cd /tmp
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git clone https://github.com/preillyme/v8js.git
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cd v8js
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phpize
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./configure
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make
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make test
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sudo make install
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```
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79
README.MacOS.md
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79
README.MacOS.md
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V8Js on MacOS
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=============
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Installation of V8Js on MacOS is pretty much straight forward.
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First of all you need a pretty fresh installation of v8 library.
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If you have brew around, just `brew install v8` and you should be done.
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Otherwise you need to compile latest v8 manually.
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Compile latest v8
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-----------------
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```
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cd /tmp
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# Install depot_tools first (needed for source checkout)
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git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
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export PATH=`pwd`/depot_tools:"$PATH"
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# Download v8
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fetch v8
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cd v8
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# (optional) If you'd like to build a certain version:
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git checkout 3.32.6
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gclient sync
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# Build
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make native library=shared -j8
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# Install to /usr
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mkdir -p /usr/local/lib /usr/local/include
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cp out/native/lib*.dylib /usr/local/lib/
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cp out/native/libv8_*.a /usr/local/lib/
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cp -R include/* /usr/local/include
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```
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You cannot install the libraries to any location you want since they
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have a install name that is baked into the library. You can check
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the install name with `otool -D out/native/libv8.dylib`.
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During the build snapshot generation may fail like so:
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```
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ACTION tools_gyp_v8_gyp_v8_snapshot_target_run_mksnapshot /Users/vagrant/v8/out/native/obj.target/v8_snapshot/geni/snapshot.cc
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dyld: Library not loaded: /usr/local/lib/libicui18n.dylib
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Referenced from: /Users/vagrant/v8/out/native/mksnapshot
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Reason: image not found
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/bin/sh: line 1: 18964 Trace/BPT trap: 5 "/Users/vagrant/v8/out/native/mksnapshot" --log-snapshot-positions --logfile "/Users/vagrant/v8/out/native/obj.target/v8_snapshot/geni/snapshot.log" --random-seed 314159265 "/Users/vagrant/v8/out/native/obj.target/v8_snapshot/geni/snapshot.cc"
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make[1]: *** [/Users/vagrant/v8/out/native/obj.target/v8_snapshot/geni/snapshot.cc] Error 133
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make: *** [native] Error 2
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```
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... if that happens, just copy libicu*.dylib to /usr/local/lib already
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and start make again (then simply continue with installation):
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```
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cp out/native/libicu*.dylib /usr/local/lib/
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make native library=shared -j8
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```
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Compile php-v8js itself
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-----------------------
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If you're using Apple LLVM compiler (instead of gcc) you need to pass the `-Wno-c++11-narrowing`
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flag. Otherwise compilation fails due to narrowing errors in PHP itself, which LLVM is much pickier
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with (compared to gcc).
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```
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cd /tmp
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git clone https://github.com/preillyme/v8js.git
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cd v8js
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phpize
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./configure CXXFLAGS="-Wno-c++11-narrowing"
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make
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make test
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make install
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```
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58
README.md
58
README.md
@ -23,58 +23,22 @@ Minimum requirements
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This embedded implementation of the V8 engine uses thread locking so it should work with ZTS enabled.
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However, this has not been tested yet.
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COMPILING LATEST VERSION
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========================
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Instead of compiling manually you might want to pull from the [V8Js docker
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repository](https://registry.hub.docker.com/u/stesie/v8js/).
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Compiling latest version
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------------------------
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For some very first steps, instead of compiling manually you might want to try out the [V8Js docker
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image](https://registry.hub.docker.com/u/stesie/v8js/). It has v8, v8js and php-cli pre-installed
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so you can give it a try with PHP in "interactive mode". There is no Apache, etc. running however.
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You also might want to try the Debian & Ubuntu packages available from
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the Jenkins site at https://jenkins.brokenpipe.de/
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Building on Microsoft Windows is more complicated, see README.Win32.md file
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for a quick run through.
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Compile latest v8
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-----------------
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```
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cd /tmp
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git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git
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export PATH=`pwd`/depot_tools:"$PATH"
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git clone https://github.com/v8/v8.git
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cd v8
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make dependencies
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make native library=shared -j8
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sudo mkdir -p /usr/lib /usr/include
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sudo cp out/native/lib.target/lib*.so /usr/lib/
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echo -e "create /usr/lib/libv8_libplatform.a\naddlib out/native/obj.target/tools/gyp/libv8_libplatform.a\nsave\nend" | sudo ar -M
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sudo cp -R include/* /usr/include
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```
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If you don't want to overwrite the system copy of v8, replace `/usr` in
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the above commands with `/tmp/v8-install` and then add
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`--with-v8js=/tmp/v8-install` to the php-v8js `./configure` command below.
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`libv8_libplatform.a` should not be copied directly since it's a thin
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archive, i.e. it contains only pointers to the build objects, which
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otherwise must not be deleted. The simple mri-script converts the
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thin archive to a normal archive.
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Compile php-v8js itself
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-----------------------
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```
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cd /tmp
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git clone https://github.com/preillyme/v8js.git
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cd v8js
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phpize
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./configure
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make
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sudo make install
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```
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Building on Microsoft Windows is a bit more involved, see README.Win32.md file
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for a quick run through. Building on GNU/Linux and MacOS X is straight forward,
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see README.Linux.md and README.MacOS.md files for a walk through with platform
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specific notes.
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PHP API
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