%define date 20120320

%define sorev 1

Summary: Library for encoding and decoding H264/AVC video streams
Name: x264
Version: 0.%{date}
Release: 1
License: GPL
Group: System Environment/Libraries
URL: http://developers.videolan.org/x264.html
Source0: http://downloads.videolan.org/pub/videolan/x264/snapshots/%{name}-snapshot-%{date}-2245.tar.bz2
Patch0: %{name}-snapshot-%{date}-2245-aix.patch
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root

BuildRequires: make, coreutils
BuildRequires: AIX-rpm >= 5.2.0.0
BuildRequires: gcc >= 4.2.3-2

Requires: AIX-rpm >= 5.2.0.0
Requires: libgcc >= 4.2.3-2

%define _libdir64 %{_prefix}/lib64

%description
Utility and library for encoding H264/AVC video streams.

The library is available as 32-bit and 64-bit.


%package devel
Summary: Development files for the x264 library
Group: Development/Libraries
Requires: %{name} = %{version}-%{release}
Requires: pkg-config

%description devel
This package contains the files required to develop programs that will encode
H264/AVC video streams using the x264 library.

If you are compiling a 32-bit program, no special compiler options are
needed.

If you are compiling a 64-bit program, you have to compile and link your
application with "gcc -maix64".


%prep
%setup -q -n %{name}-snapshot-%{date}-2245
%patch0
ln -s extras/getopt.h .
mkdir ../32bit
mv * ../32bit
mv ../32bit .
mkdir 64bit
cd 32bit
tar cf - . | (cd ../64bit ; tar xpf -)


%build
export CFLAGS="-DSYSV -D_AIX -D_AIX32 -D_AIX41 -D_AIX43 -D_AIX51 -D_AIX52 -D_ALL_SOURCE -DFUNCPROTO=15 -O -I/opt/freeware/include"

cd 64bit
# first build the 64-bit version
export OBJECT_MODE=64
export CC="gcc -maix64 -mcpu=power3"
export LDFLAGS="-L/opt/freeware/lib64 -L/opt/freeware/lib -Wl,-blibpath:/opt/freeware/lib64:/opt/freeware/lib:/usr/lib:/lib -Wl,-bmaxdata:0x80000000"
./configure \
    --prefix="%{_prefix}" \
    --bindir="%{_bindir}" \
    --includedir="%{_includedir}" \
    --libdir="%{_libdir64}" \
    --disable-asm \
    --enable-visualize \
    --enable-pic \
    --extra-cflags="-I."
gmake %{?_smp_mflags} lib%{name}.a
CreateExportList -X64 lib%{name}.exp lib%{name}.a
${CC} -shared lib%{name}.a -o lib%{name}.so.%{sorev} -Wl,-bE:lib%{name}.exp -lpthread -lm -lX11
#cc -q64 -qmkshrobj lib%{name}.a -o lib%{name}.so.%{sorev} -bE:lib%{name}.exp -lpthread -lm -lX11 -L/opt/freeware/lib -lgcc_s
rm -f lib%{name}.exp
rm -f lib%{name}.a
# now create the AIX-style shared library
/usr/bin/ar -X64 -rv lib%{name}.a lib%{name}.so.%{sorev}
# finish the compile step
gmake %{?_smp_mflags}

cd ../32bit
# now build the 32-bit version
export OBJECT_MODE=32
export CC="gcc -maix32 -mcpu=power3"
export LDFLAGS="-L/opt/freeware/lib -Wl,-blibpath:/opt/freeware/lib:/usr/lib:/lib -Wl,-bmaxdata:0x80000000"
./configure \
    --prefix="%{_prefix}" \
    --bindir="%{_bindir}" \
    --includedir="%{_includedir}" \
    --libdir="%{_libdir}" \
    --disable-asm \
    --enable-visualize \
    --enable-pic \
    --extra-cflags="-I."
gmake %{?_smp_mflags} lib%{name}.a
CreateExportList -X32 lib%{name}.exp lib%{name}.a
${CC} -shared lib%{name}.a -o lib%{name}.so.%{sorev} -Wl,-bE:lib%{name}.exp -lpthread -lm -lX11
#cc -q32 -qmkshrobj lib%{name}.a -o lib%{name}.so.%{sorev} -bE:lib%{name}.exp -lpthread -lm -lX11 -L/opt/freeware/lib -lgcc_s
rm -f lib%{name}.exp
rm -f lib%{name}.a
# now create the AIX-style shared library
/usr/bin/ar -X32 -q ../64bit/lib%{name}.a lib%{name}.so.%{sorev}
ln -s ../64bit/lib%{name}.a .
# finish the compile step
gmake %{?_smp_mflags}


%install
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}
export PATH=/opt/freeware/bin:$PATH

cd 64bit
export OBJECT_MODE=64
gmake DESTDIR=${RPM_BUILD_ROOT} install install-lib-static

(
  cd ${RPM_BUILD_ROOT}%{_bindir}
  for f in * ; do
    mv -f ${f} ${f}_64
  done
)

cd ../32bit
export OBJECT_MODE=32
gmake DESTDIR=${RPM_BUILD_ROOT} install install-lib-static

/usr/bin/strip -X32_64 ${RPM_BUILD_ROOT}%{_bindir}/* || :

(
  cd ${RPM_BUILD_ROOT}%{_libdir64}
  for f in *.a ; do
    /usr/bin/ar -X64 -x ${f}
  done

  cd ${RPM_BUILD_ROOT}%{_libdir}
  for f in *.a ; do
    /usr/bin/ar -X32 -x ${f}
  done
)

(
  cd ${RPM_BUILD_ROOT}
  for dir in bin include lib lib64
  do
    mkdir -p usr/${dir}
    cd usr/${dir}
    ln -sf ../..%{_prefix}/${dir}/* .
    cd -
  done
)


%clean
[ "${RPM_BUILD_ROOT}" != "/" ] && rm -rf ${RPM_BUILD_ROOT}


%files
%defattr(-,root,system,-)
%doc 32bit/AUTHORS 32bit/COPYING
%{_bindir}/*
%{_libdir}/*.a
%{_libdir}/*.so*
%{_libdir64}/*.so*
/usr/bin/*
/usr/lib/*.a
/usr/lib/*.so*
/usr/lib64/*.so*


%files devel
%defattr(-,root,system,-)
%doc 32bit/doc/*.txt
%{_includedir}/*
%{_libdir}/pkgconfig/*
%{_libdir64}/pkgconfig/*
/usr/include/*


%changelog
* Wed Mar 21 2012 Michael Perzl <michael@perzl.org> - 0.20120320-1
- updated to version 0.20120320

* Sat Dec 17 2011 Michael Perzl <michael@perzl.org> - 0.20111216-1
- updated to version 0.20111216

* Tue Oct 04 2011 Michael Perzl <michael@perzl.org> - 0.20111004-1
- updated to version 0.20111004

* Wed Aug 24 2011 Michael Perzl <michael@perzl.org> - 0.20110823-1
- updated to version 0.20110823

* Fri Jun 24 2011 Michael Perzl <michael@perzl.org> - 0.20110622-1
- updated to version 0.20110622

* Thu Apr 08 2011 Michael Perzl <michael@perzl.org> - 0.20110406-1
- updated to version 0.20110406

* Thu Feb 03 2011 Michael Perzl <michael@perzl.org> - 0.20101111-1
- first version for AIX V5.1 and higher