%{!?python_sitelib: %global python_sitelib %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")}

# For the 1.2 branch, we use 0s here
# For 1.3+, we use the three digit versions
%global somajor 2
%global sominor 4
%global sobuild 9
%global sover %{somajor}.%{sominor}.%{sobuild}

%define svnrevision 5631

Name:		v8
Version:	%{sover}
Release:	1%{?svnrevision:.svn%svnrevision}%{?_dist_release}
Summary:	JavaScript Engine
Summary(ja):	JavaScript エンジン
Group:		System Environment/Libraries
License:	BSD
URL:		http://code.google.com/p/v8
# U=http://v8.googlecode.com/svn/trunk/
# R=$(svn log $U |awk '/^r[0-9]* / {r=$1} /2\.4\.8/ {print r; exit}')
# svn export -$R $U v8-2.4.8
# tar cjf v8-2.4.8.tar.bz2 v8-2.4.8
Source0:	%{name}-%{version}%{?svnrevision:.svn%svnrevision}.tar.bz2
Source10:	v8-snapshot.sh

BuildRoot:	%{_tmppath}/%{name}-%{version}-root
ExclusiveArch:	%{ix86} x86_64 arm

BuildRequires:	scons
BuildRequires:	readline-devel

%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, 3rd edition.
#'

%description -l ja
V8 は Google のオープンソース JavaScript エンジンです。
V8 で C++ 書かれており、Google 発のオープンソースブラウザである 
Google Chrome で使われています。
V8 は ECMA-262 第 3 版で指定されている ECMAScript を満たしています。

%package devel
Group:		Development/Libraries
Summary:	Development headers and libraries for v8
Requires:	%{name} = %{version}-%{release}

%description devel
Development headers, libraries and tools for v8.


%prep
%setup -q

# -fno-strict-aliasing is needed with gcc 4.4 to get past some ugly code
PARSED_OPT_FLAGS=`echo \'$RPM_OPT_FLAGS -fPIC -fno-strict-aliasing -Wno-unused-parameter\'| %__sed "s/ /',/g" | %__sed "s/',/', '/g"`
%__sed -i "s|'-O3',|$PARSED_OPT_FLAGS,|g" SConstruct


%build
%if %{?_dist_release} == "vl6"
export GCC_VERSION="44"
%endif
scons library=shared snapshots=on %{_smp_mflags} \
%ifarch x86_64
	arch=x64 \
%endif
	visibility=default \
	env=CCFLAGS:"-fPIC"

# When will people learn to create versioned shared libraries by default?
# first, lets get rid of the old .so
%__rm -rf libv8.so
# Now, lets make it right.
%ifarch arm
g++ $RPM_OPT_FLAGS -fPIC -o libv8.so.%{sover} -shared -Wl,-soname,libv8.so.%{somajor} obj/release/*.os obj/release/arm/*.os
%endif
%ifarch %{ix86}
g++ $RPM_OPT_FLAGS -fPIC -o libv8.so.%{sover} -shared -Wl,-soname,libv8.so.%{somajor} obj/release/*.os obj/release/ia32/*.os
%endif
%ifarch x86_64
g++ $RPM_OPT_FLAGS -fPIC -o libv8.so.%{sover} -shared -Wl,-soname,libv8.so.%{somajor} obj/release/*.os obj/release/x64/*.os
%endif

# We need to do this so d8 can link against it.
%__ln_s -f libv8.so.%{sover} libv8.so

scons d8 %{_smp_mflags} \
%ifarch x86_64
	arch=x64 \
%endif
	library=shared snapshots=on console=readline visibility=default

# Ahem
%__rm -rf d8

g++ $RPM_OPT_FLAGS -o d8 obj/release/d8-debug.os obj/release/d8-posix.os obj/release/d8-readline.os obj/release/d8.os obj/release/d8-js.os -lpthread -lreadline -lpthread -L. -lv8


%install
%__rm -rf %{buildroot}
%__mkdir_p %{buildroot}%{_includedir}
%__mkdir_p %{buildroot}%{_libdir}
%__install -p include/*.h %{buildroot}%{_includedir}
%__install -p libv8.so.%{sover} %{buildroot}%{_libdir}
%__mkdir_p %{buildroot}%{_bindir}
%__install -p -m0755 d8 %{buildroot}%{_bindir}

%__install -d %{buildroot}%{python_sitelib}
%__install -pm644 tools/js2c.py %{buildroot}%{python_sitelib}
%__install -pm644 tools/jsmin.py %{buildroot}%{python_sitelib}

cd %{buildroot}%{_libdir}
%__ln_s -f libv8.so.%{sover} libv8.so
%__ln_s -f libv8.so.%{sover} libv8.so.%{somajor}
%__ln_s -f libv8.so.%{sover} libv8.so.%{somajor}.%{sominor}

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


%clean
%__rm -rf %{buildroot}


%post -p /sbin/ldconfig
%postun -p /sbin/ldconfig


%files
%defattr(-,root,root,-)
%doc AUTHORS ChangeLog LICENSE
%{_bindir}/d8
%{_libdir}/*.so.*


%files devel
%defattr(-,root,root,-)
%{_includedir}/*.h
%{_libdir}/*.so
%{python_sitelib}/*.py*


%changelog
* Sat Oct 16 2010 Munehiro Yamamoto <munepi@vinelinux.org> - 2.4.9-1.svn5631
- source 2.4.9 rev.5631

* Sun Oct 10 2010 Munehiro Yamamoto <munepi@vinelinux.org> - 2.4.8-1
- initial build

* Sat Sep 18 2010 Lubomir Rintel <lkundrak@v3.sk> - 2.4.4-1
- Newer version

- Package based on 2.3.11-1.20100831svn5385 by Tom "spot" Callaway
* Wed Sep 15 2010 Lubomir Rintel <lkundrak@v3.sk> - 2.3.8-2
- Package based on 2.3.11-1.20100831svn5385 by Tom "spot" Callaway