# NOTE:
# - manifest url https://commondatastorage.googleapis.com/nativeclient-mirror/nacl/nacl_sdk/naclsdk_manifest.json
#   rev 6757 matches pepper_15, r1239
#   rev 6941 matches pepper_16, r1344
# - libdir mixed up for 32/64 bit. do we care? upstream confused about it too
#   https://code.google.com/p/nativeclient/issues/detail?id=1975
# - /bin/sh in some wrappers:
#   cat i686-nacl-as
#   #!/bin/bash
# - messed up install dirs (two gcc dirs)
%define		nacl_revision	8034
%define		binutils_ver	2.20.1
%define		gcc_ver			4.4.3
%define		newlib_ver		1.18.0
Summary:	Native Client newlib-based toolchain (only for compiling IRT)
Name:		nacl-toolchain-newlib
Version:	0.%{nacl_revision}
Release:	0.5
License:	BSD (NaCL), GPL v3/LGPL v3 (binutils), GPL v3+ (gcc), GPL v2(newlib)
Group:		Development/Languages
Source0:	http://gsdview.appspot.com/nativeclient-archive2/x86_toolchain/r%{nacl_revision}/nacltoolchain-buildscripts-r%{nacl_revision}.tar.gz
# Source0-md5:	985872dcaebb3dbb1d406910267efb06
Source1:	ftp://sources.redhat.com/pub/newlib/newlib-%{newlib_ver}.tar.gz
# Source1-md5:	3dae127d4aa659d72f8ea8c0ff2a7a20
Source2:	http://ftp.gnu.org/gnu/binutils/binutils-%{binutils_ver}.tar.bz2
# Source2-md5:	2b9dc8f2b7dbd5ec5992c6e29de0b764
Source3:	ftp://gcc.gnu.org/pub/gcc/releases/gcc-%{gcc_ver}/gcc-%{gcc_ver}.tar.bz2
# Source3-md5:	fe1ca818fc6d2caeffc9051fe67ff103
Patch0:		http://gsdview.appspot.com/nativeclient-archive2/x86_toolchain/r%{nacl_revision}/naclbinutils-%{binutils_ver}-r%{nacl_revision}.patch.bz2
# Patch0-md5:	8473a33e00cea1d1de041b42753e3e02
Patch1:		http://gsdview.appspot.com/nativeclient-archive2/x86_toolchain/r%{nacl_revision}/naclnewlib-%{newlib_ver}-r%{nacl_revision}.patch.bz2
# Patch1-md5:	faae6e8990cec9dde0fa8b371eb97c4e
Patch2:		http://gsdview.appspot.com/nativeclient-archive2/x86_toolchain/r%{nacl_revision}/naclgcc-%{gcc_ver}-r%{nacl_revision}.patch.bz2
# Patch2-md5:	64509546a3d2133c5f26903da46a251a
URL:		https://developers.google.com/native-client/
BuildRequires:	binutils >= 2.15.94
BuildRequires:	bison >= 1.875
BuildRequires:	cloog-ppl-devel
BuildRequires:	flex >= 2.5.4
BuildRequires:	gettext-tools
BuildRequires:	iconv
BuildRequires:	libart_lgpl-devel >= 2.1
BuildRequires:	libmpc-devel
BuildRequires:	m4
BuildRequires:	ncurses-devel >= 5.2
BuildRequires:	ppl-devel
BuildRequires:	sed >= 4
BuildRequires:	texinfo >= 4.8
BuildRequires:	unzip
BuildRequires:	yacc
BuildRequires:	zip
Requires:	glibc >= 6:2.8/v8
Requires:	gmp >= 5.0.2
Requires:	mpfr >= 3.0.1
Requires:	zlib >= 1.1.4
ExclusiveArch:	%{x8664} %{ix86}
BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)

%define		target		x86_64-nacl
%define		target32	i686-nacl
%define		arch		%{_prefix}/%{target}-newlib
%define		_datadir	%{arch}/share
%define		_mandir		%{arch}/man
%define		_infodir	%{_datadir}/info
%define		_includedir	%{arch}/%{target}/include
%define		_libdir		%{arch}/%{target}/lib
%define		_libexecdir	%{arch}/libexec

%define     gccarch		%{_libexecdir}/gcc/%{target}
%define     gcclib		%{gccarch}/%{gcc_ver}
%define     gcclib2		%{arch}/lib/gcc/%{target}/%{gcc_ver}

%define		_noautostrip	.*%{arch}/.*\.a
%define		_noautochrpath	.*%{arch}/.*\.a

# temporarily:
#/usr/bin/ld: libbackend.a(graphite.o): undefined reference to symbol 'ppl_finalize'
#/usr/bin/ld: note: 'ppl_finalize' is defined in DSO /usr/lib/libppl_c.so.4 so try adding it to the linker command line
#define		filterout_ld	-Wl,--no-copy-dt-needed-entries -Wl,--as-needed
#define		specldflags		-lppl_c

%description
Native Client newlib-based toolchain (only for compiling IRT).

%prep
%setup -qc -a1 -a2 -a3
mkdir -p SRC
mv binutils-%{binutils_ver} SRC/binutils
mv newlib-%{newlib_ver} SRC/newlib
mv gcc-%{gcc_ver} SRC/gcc

cd SRC
%patch0 -p0
%patch1 -p0
%patch2 -p0

%build
%{__make} build-with-newlib \
	LDFLAGS="%{rpmldflags}" \
	PREFIX="$(pwd)/out" \
	CANNED_REVISION="yes"

%install
rm -rf $RPM_BUILD_ROOT
install -d $RPM_BUILD_ROOT%{arch}
cp -a out/* $RPM_BUILD_ROOT%{arch}

## gcc
# move fixed includes to proper place
cp -p $RPM_BUILD_ROOT%{gcclib2}/include-fixed/*.h $RPM_BUILD_ROOT%{gcclib2}/include

# don't want it here
%{__rm} $RPM_BUILD_ROOT%{_libdir}/libiberty.a
%{__rm} $RPM_BUILD_ROOT%{_libdir}32/libiberty.a
%{__rm} -r $RPM_BUILD_ROOT%{_infodir}
%{__rm} $RPM_BUILD_ROOT%{_mandir}/man7/fsf-funding.7
%{__rm} $RPM_BUILD_ROOT%{_mandir}/man7/gfdl.7
%{__rm} $RPM_BUILD_ROOT%{_mandir}/man7/gpl.7
%{__rm} $RPM_BUILD_ROOT%{_datadir}/locale/*/LC_MESSAGES/{gcc,cpplib}.mo
%{__rm} -r $RPM_BUILD_ROOT%{gcclib2}/include-fixed
%{__rm} -r $RPM_BUILD_ROOT%{gcclib2}/install-tools

%if 0%{!?debug:1} && 0
# strip target libraries
export PATH=$PATH:$(pwd)/out/bin

# strip target libraries
%{target}-strip --strip-debug --remove-section=.note --remove-section=.comment \
	$RPM_BUILD_ROOT%dir %{arch}/%{target}/lib/*.a \
	$RPM_BUILD_ROOT%{arch}/%{target}/lib/*.a

%{target32}-strip --strip-debug --remove-section=.note --remove-section=.comment \
	$RPM_BUILD_ROOT%dir %{arch}/%{target}/lib/32/*.a \
	$RPM_BUILD_ROOT%{arch}/%{target}/lib32/*.a
%endif

# general cleanup
%{__rm} $RPM_BUILD_ROOT%{arch}/COPYING*
rm -f $RPM_BUILD_ROOT%{_infodir}/dir

%{__rm} $RPM_BUILD_ROOT%{arch}/%{target}/lib/*.la
%{__rm} $RPM_BUILD_ROOT%{arch}/%{target}/lib32/*.la

rm -rf $RPM_BUILD_ROOT%{_datadir}/locale
rm -rf $RPM_BUILD_ROOT%{_mandir}
rm -rf $RPM_BUILD_ROOT%{_infodir}
rm -rf $RPM_BUILD_ROOT%{arch}/info
rm -rf $RPM_BUILD_ROOT%{arch}/man
rm -rf $RPM_BUILD_ROOT%{arch}/share/man

%clean
rm -rf $RPM_BUILD_ROOT

%files
%defattr(644,root,root,755)
%dir %{arch}

# binutils
%dir %{arch}/bin
%attr(755,root,root) %{arch}/bin/%{target}-*
%attr(755,root,root) %{arch}/bin/%{target32}-*

# libc
%dir %{_datadir}
%{_datadir}/iconv_data

# gcc
%dir %{arch}/lib
%dir %{arch}/lib/gcc
%dir %{arch}/lib/gcc/%{target}
%{arch}/lib/gcc/%{target}/%{gcc_ver}

%dir %{_libexecdir}
%dir %{_libexecdir}/gcc
%dir %{gccarch}
%dir %{gcclib}
%attr(755,root,root) %{gcclib}/cc1
%attr(755,root,root) %{gcclib}/collect2
%attr(755,root,root) %{gcclib}/cc1obj
%attr(755,root,root) %{gcclib}/cc1plus

%dir %{gcclib}/install-tools
%attr(755,root,root) %{gcclib}/install-tools/*

%dir %{arch}/%{target}

# toolchain symlinks
%dir %{arch}/%{target}/bin
%{arch}/%{target}/bin/ar
%{arch}/%{target}/bin/as
%{arch}/%{target}/bin/c++
%{arch}/%{target}/bin/g++
%{arch}/%{target}/bin/gcc
%{arch}/%{target}/bin/ld
%{arch}/%{target}/bin/nm
%{arch}/%{target}/bin/objcopy
%{arch}/%{target}/bin/objdump
%{arch}/%{target}/bin/ranlib
%{arch}/%{target}/bin/strip

# libc-devel
%dir %{_includedir}
%{_includedir}/*.h
%{_includedir}/machine
%{_includedir}/sys
%{_includedir}/bits

# libstdc++-devel
%dir %{_includedir}/c++
%{_includedir}/c++/%{gcc_ver}

# binutils
%dir %{arch}/%{target}/lib
%dir %{arch}/%{target}/lib/32
%{arch}/%{target}/lib/crt0.o
%{arch}/%{target}/lib/ldscripts

# binutils-devel
%{arch}/%{target}/lib/libc.a
%{arch}/%{target}/lib/libcrt_common.a
%{arch}/%{target}/lib/libg.a
#%{arch}/%{target}/lib/libiberty.a
%{arch}/%{target}/lib/libm.a
%{arch}/%{target}/lib/libobjc.a
%{arch}/%{target}/lib/libstdc++.a
%{arch}/%{target}/lib/libsupc++.a

%dir %{arch}/%{target}/lib32
%{arch}/%{target}/lib32/crt0.o
%{arch}/%{target}/lib32/libc.a
%{arch}/%{target}/lib32/libcrt_common.a
%{arch}/%{target}/lib32/libg.a
#%{arch}/%{target}/lib32/libiberty.a
%{arch}/%{target}/lib32/libm.a
%{arch}/%{target}/lib32/libobjc.a
%{arch}/%{target}/lib32/libstdc++.a
%{arch}/%{target}/lib32/libsupc++.a
%{arch}/%{target}/lib64