diff --git a/.gitignore b/.gitignore
index e69de29..7409d12 100644
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1 @@
+/double-conversion-2.0.0.tar.gz
diff --git a/SConstruct b/SConstruct
new file mode 100644
index 0000000..d000b8c
--- /dev/null
+++ b/SConstruct
@@ -0,0 +1,40 @@
+# vim:ft=python
+import os
+
+double_conversion_sources = ['src/' + x for x in SConscript('src/SConscript')]
+double_conversion_test_sources = ['test/cctest/' + x for x in SConscript('test/cctest/SConscript')]
+test = double_conversion_sources + double_conversion_test_sources
+print(test)
+
+DESTDIR = ARGUMENTS.get('DESTDIR', '')
+prefix = ARGUMENTS.get('prefix', '/usr/local')
+lib = ARGUMENTS.get('libsuffix', 'lib')
+libdir = os.path.join(DESTDIR + prefix, lib)
+
+env = Environment(CPPPATH='#/src', LIBS=['m', 'stdc++'], CXXFLAGS=ARGUMENTS.get('CXXFLAGS', ''))
+debug = ARGUMENTS.get('debug', 0)
+optimize = ARGUMENTS.get('optimize', 0)
+env.Replace(CXX = ARGUMENTS.get('CXX', 'g++'))
+
+# for shared lib, requires scons 2.3.0
+env['SHLIBVERSION'] = ARGUMENTS.get('VERSION', '')
+
+print double_conversion_sources
+print double_conversion_test_sources
+double_conversion_shared_objects = [
+    env.SharedObject(src) for src in double_conversion_sources]
+double_conversion_static_objects = [
+    env.StaticObject(src) for src in double_conversion_sources]
+
+library_name = 'double-conversion'
+
+static_lib = env.StaticLibrary(library_name, double_conversion_static_objects)
+static_lib_pic = env.StaticLibrary(library_name + '_pic', double_conversion_shared_objects)
+shared_lib = env.SharedLibrary(library_name, double_conversion_shared_objects)
+
+env.Program('run_tests', double_conversion_test_sources, LIBS=[static_lib])
+
+env.Alias('install-shared', env.InstallVersionedLib(libdir, shared_lib))
+env.Alias('install-static', env.Install(libdir, static_lib))
+env.Alias('install-static', env.Install(libdir, static_lib_pic))
+Alias('install', ['install-shared', 'install-static'])
diff --git a/double-conversion.spec b/double-conversion.spec
new file mode 100644
index 0000000..3fcf2a6
--- /dev/null
+++ b/double-conversion.spec
@@ -0,0 +1,113 @@
+%bcond_without static_libs # don't build static libraries
+
+Summary:        Library providing binary-decimal and decimal-binary routines for IEEE doubles
+Name:           double-conversion
+Version:        2.0.0
+Release:        4%{?dist}
+License:        BSD
+Group:          Development/Libraries
+Source0:        http://double-conversion.googlecode.com/files/%{name}-%{version}.tar.gz
+# Currently needed to build a shared library with required options, filed upstream as
+# http://code.google.com/p/double-conversion/issues/detail?id=42
+Source1:        SConstruct
+URL:            http://code.google.com/p/double-conversion
+BuildRequires:  scons >= 2.3.0
+
+%description
+Provides binary-decimal and decimal-binary routines for IEEE doubles.
+The library consists of efficient conversion routines that have been
+extracted from the V8 JavaScript engine. The code has been re-factored
+and improved so that it can be used more easily in other projects.
+
+%package devel
+Summary:    Library providing binary-decimal and decimal-binary routines for IEEE doubles
+Group:      Development/Libraries
+Requires:   %{name}%{?_isa} = %{version}-%{release}
+
+%description devel
+Contains header files for developing applications that use the %{name}
+library.
+
+There is extensive documentation in src/double-conversion.h. Other
+examples can be found in test/cctest/test-conversions.cc.
+
+%package static
+Summary:    Library providing binary-decimal and decimal-binary routines for IEEE doubles
+Group:      Development/Libraries
+Requires:   %{name}-devel%{?_isa} = %{version}-%{release}
+
+%description static
+Static %{name} library.
+
+%prep
+%setup -q -c %{name}-%{version}
+cp -p %{SOURCE1} SConstruct
+
+%build
+scons %{?_smp_mflags} \
+      CXXFLAGS="%{optflags}" \
+      VERSION="%{version}"
+      
+# With scons 2.3.0 setting the version fails without this
+# http://comments.gmane.org/gmane.comp.programming.tools.scons.user/24448
+rm -f libdouble-conversion.so*
+
+%install
+install -d  %{buildroot}{%{_libdir},%{_includedir}/%{name}}
+
+%if %{with static_libs}
+%global target install
+%else
+%global target install-shared
+%endif
+
+scons %{target} \
+      CXXFLAGS="%{optflags}" \
+      libsuffix=%{_lib} \
+      prefix=%{_prefix} \
+      DESTDIR=%{buildroot} \
+      VERSION="%{version}"
+
+cp -p src/*.h %{buildroot}%{_includedir}/%{name}
+
+%check
+scons CXXFLAGS="%{optflags}" run_tests
+./run_tests --list | tr -d '<' | xargs ./run_tests
+
+%post -p /sbin/ldconfig
+%postun  -p /sbin/ldconfig
+
+%files
+%doc LICENSE README AUTHORS Changelog
+%{_libdir}/libdouble-conversion.so.2*
+
+%files devel
+%{_libdir}/libdouble-conversion.so
+%{_includedir}/%{name}
+
+%if %{with static_libs}
+%files static
+%{_libdir}/libdouble-conversion.a
+%{_libdir}/libdouble-conversion_pic.a
+%endif
+
+%changelog
+* Tue Dec 17 2013 Milan Bouchet-Valat <nalimilan@club.fr> - 2.0.0-4
+- Drop libstdc++-devel from BuildRequires.
+- Move %%check after %%install.
+
+* Sat Dec 14 2013 Milan Bouchet-Valat <nalimilan@club.fr> - 2.0.0-3
+- Remove gcc-c++ from BuildRequires as it is an exception.
+- Fix command in %%check and pass CXXFLAGS to scons.
+- Use %%global instead of %%define.
+
+* Thu Dec 12 2013 Milan Bouchet-Valat <nalimilan@club.fr> - 2.0.0-2
+- Fix building when "--without static_libs" is passed.
+- Remove %%ghost with libdouble-conversion.so.2.
+- Drop BuildRoot.
+- Use rm instead of %%{__rm} for consistency
+- Use %%{?dist} in Release.
+
+* Wed Dec 11 2013 Milan Bouchet-Valat <nalimilan@club.fr> - 2.0.0-1
+- Initial Fedora package based on a PLD Linux RPM by Elan Ruusamäe <glen@delfi.ee>:
+  http://git.pld-linux.org/gitweb.cgi?p=packages/double-conversion.git
diff --git a/sources b/sources
index e69de29..f491ad5 100644
--- a/sources
+++ b/sources
@@ -0,0 +1 @@
+a2ca5b30282b37222ad1eae01b6f2345  double-conversion-2.0.0.tar.gz