Name:       v8
Epoch:      1
Version:    3.26.33
Release:    1%{?dist}

Summary:    JavaScript engine
License:    MIT
URL:        https://code.google.com/p/v8/

# Source0 generated with v8-tarball.sh
Source0:    %{name}-%{version}.tar.xz
Source100:  v8-tarball.sh

# make v8 work with the system ICU
Source1:    http://src.chromium.org/chrome/trunk/deps/third_party/icu46/icu.gyp
Source2:    http://src.chromium.org/chrome/trunk/deps/third_party/icu46/icu.gypi

# fix up v8 postmortem codegen
Patch1:     v8-3.26.33-postmortem-1.patch

# cherry-pick r21297 from v8 trunk 
#
# Changes the return value of PropertyCallbackInfo<T>::This() from
# Local<Value> back to Local<Object>.  See [1] and [2] for background.
# 
# [1] https://groups.google.com/forum/#!topic/v8-users/wP2UcQ4cBW4
# [2] https://codereview.chromium.org/285643008/
Patch2:     v8-3.26.33-PropertyCallbackInfo.patch

# cherry-pick r21466 from v8 trunk
# 
# Check for cached transition to ExternalArray elements kind.
# See [1] and [2] for details.
# 
# [1] https://code.google.com/p/v8/issues/detail?id=3337
# [2] https://codereview.chromium.org/291193011
Patch3:     v8-3.26.33-ExternalArray.patch

# fix post-mortem in v0.11
Patch4:     v8-3.26.33-postmortem-2.patch

# backport 60c316 from v8 trunk
# Extend the interceptor setter ASSERT to support the JSGlobalProxy case.
# fixes https://github.com/joyent/node/issues/7969
Patch5:     v8-3.26.33-JSGlobalProxy.patch

BuildRequires:  python-devel
BuildRequires:  gyp
BuildRequires:  readline-devel

%global ver_x %(echo %{version} | cut -d. -f1)
%global ver_y %(echo %{version} | cut -d. -f2)
%global ver_z %(echo %{version} | cut -d. -f1)
%global soname %{ver_x}.%{ver_y}

%description
V8 is Google's open source JavaScript engine.  V8 is written in C++ and is used
in Google Chrome, the open source browser from Google. V8 implements ECMAScript 
as specified in ECMA-262, 5th edition, and runs on systems that use IA-32, x64, 
or ARM processors. V8 can run standalone, or can be embedded into any C++ 
application.

This package provides the main v8 shared library for use by other applications.

%package tools
Summary:    JavaScript engine tools
Requires:   %{name} = %{epoch}:%{version}-%{release}

%description tools
V8 is Google's open source JavaScript engine.  V8 is written in C++ and is used
in Google Chrome, the open source browser from Google. V8 implements ECMAScript 
as specified in ECMA-262, 5th edition, and runs on systems that use IA-32, x64, 
or ARM processors. V8 can run standalone, or can be embedded into any C++ 
application.

This package provides several tools that can be used in conjunction with v8,
including d8, a debugging shell (REPL).

%package devel
Summary:    JavaScript engine development headers and miscellanea
Requires:   %{name} = %{epoch}:%{version}-%{release}

%description devel
This package provides development headers and miscellanea for the v8 JavaScript
engine.


%prep
%setup -q
%patch1 -p1
%patch2 -p1
%patch3 -p1
%patch4 -p1
%patch5 -p1

# use the system gyp
mkdir -p build/gyp
ln -sf %{_bindir}/gyp build/gyp/gyp

# use the system icu
mkdir -p third_party/icu
cp -p %{SOURCE1} %{SOURCE2} third_party/icu/

%build
export ICUFLAGS=$(pkg-config --libs-only-l icu-i18n)
export CFLAGS="${CFLAGS:-%optflags} $ICUFLAGS"
export CXXFLAGS="${CXXFLAGS:-%optflags} $ICUFLAGS"
export GYPFLAGS="-Duse_system_icu=1"

make native %{?_smp_mflags} \
%ifarch armv7hl armv7hnl
    hardfp=on \
%endif
    library=shared \
    soname_version=%{soname} \
    console=readline \
    werror=no


%install
rm -rf %{buildroot}

mkdir -p %{buildroot}%{_includedir}
install -p include/*.h %{buildroot}%{_includedir}

mkdir -p %{buildroot}%{_libdir}
install -p out/native/lib.target/libv8.so.%{soname} %{buildroot}%{_libdir}/libv8.so.%{version}

mkdir -p %{buildroot}%{_bindir}
install -p -m0755 out/native/d8 %{buildroot}%{_bindir}
install -p -m0755 out/native/cctest %{buildroot}%{_bindir}/v8-cctest
install -p -m0755 out/native/lineprocessor %{buildroot}%{_bindir}/v8-lineprocessor
install -p -m0755 out/native/mksnapshot* %{buildroot}%{_bindir}/v8-mksnapshot
install -p -m0755 out/native/process %{buildroot}%{_bindir}/v8-process
install -p -m0755 out/native/shell %{buildroot}%{_bindir}/v8-shell

pushd %{buildroot}%{_libdir}
ln -sf libv8.so.%{version} libv8.so.%{soname}
ln -sf libv8.so.%{version} libv8.so
popd

chmod -x %{buildroot}%{_includedir}/v8*.h

# install Python JS minifier scripts for nodejs
mkdir -p %{buildroot}%{_datadir}/v8
sed -i 's|/usr/bin/python2.4|/usr/bin/env python|g' tools/jsmin.py
install -p -m0744 tools/jsmin.py %{buildroot}%{_datadir}/v8
install -p -m0744 tools/js2c.py %{buildroot}%{_datadir}/v8
ln -sf ../share/v8/jsmin.py %{buildroot}%{_bindir}/v8-jsmin
ln -sf ../share/v8/js2c.py %{buildroot}%{_bindir}/v8-js2c

%files
%doc AUTHORS ChangeLog LICENSE
%{_libdir}/libv8.so.%{version}
%{_libdir}/libv8.so.%{soname}

%files tools
%{_bindir}/*
%{_datadir}/v8

%files devel
%{_includedir}/*.h
%{_libdir}/libv8.so



%changelog
* Sat Aug 16 2014 T.C. Hollingsworth <tchollingsworth@gmail.com>
- initial repackaging for v8 3.26.33 / node v0.11.x
- now uses gyp intead of scons to build