%define _libdir64 %{_prefix}/lib64

Name:           libxcb
Version:        1.7
Release:        1
Summary:        A C binding to the X11 protocol

Group:          System Environment/Libraries
License:        MIT
URL:            http://xcb.freedesktop.org/
Source0:        http://xcb.freedesktop.org/dist/%{name}-%{version}.tar.bz2
# This is stolen straight from the pthread-stubs source:
# http://cgit.freedesktop.org/xcb/pthread-stubs/blob/?id=6900598192bacf5fd9a34619b11328f746a5956d
# we don't need the library because AIX has working pthreads, but we need
# the pkgconfig file so libs that link against libxcb know this...
Source1:	pthread-stubs.pc.in
#
Patch0:		%{name}-%{version}-aix.patch
Patch1:		%{name}-%{version}-config_h.patch

BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root

BuildRequires:  libxslt
BuildRequires:  make
BuildRequires:  pkg-config
BuildRequires:	python-devel
BuildRequires:  xcb-proto >= 1.6

%description
The X protocol C-language Binding (XCB) is a replacement for Xlib featuring a
small footprint, latency hiding, direct access to the protocol, improved
threading support, and extensibility.

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


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

%description    devel
The %{name}-devel package contains libraries and header files for
developing applications that use %{name}.

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 "xlc_r -q64" or "gcc -maix64".


%prep
%setup -q
%patch0
mkdir ../32bit
mv * ../32bit
mv ../32bit .
mkdir 64bit
cd 32bit && tar cf - . | (cd ../64bit ; tar xpf -)


%build
export CC="xlc_r"

cd 64bit
# first build the 64-bit version
export OBJECT_MODE=64
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} \
    --libdir=%{_libdir64}
patch -s -p1 < %{PATCH1}
gmake %{?_smp_mflags}

cd ../32bit
# now build the 32-bit version
export OBJECT_MODE=32
export LDFLAGS="-L/opt/freeware/lib -Wl,-blibpath:/opt/freeware/lib:/usr/lib:/lib -Wl,-bmaxdata:0x80000000"
./configure \
    --prefix=%{_prefix}
patch -s -p1 < %{PATCH1}
gmake %{?_smp_mflags}


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

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

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

sed 's,@libdir@,%{_libdir},;s,@prefix@,%{_prefix},;s,@exec_prefix@,%{_exec_prefix},' %{SOURCE1} > $RPM_BUILD_ROOT%{_libdir}/pkgconfig/pthread-stubs.pc
sed 's,@libdir@,%{_libdir64},;s,@prefix@,%{_prefix},;s,@exec_prefix@,%{_exec_prefix},' %{SOURCE1} > $RPM_BUILD_ROOT%{_libdir64}/pkgconfig/pthread-stubs.pc

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

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

# add the 64-bit shared objects to the shared library containing already the
# 32-bit shared objects
export AR="ar -X32_64"
${AR} -q ${RPM_BUILD_ROOT}%{_libdir}/libxcb.a ${RPM_BUILD_ROOT}%{_libdir64}/libxcb.so.1
for f in composite damage dpms dri2 glx randr record render res\
         screensaver shape shm sync xevie xf86dri xfixes xinerama \
         xprint xtest xv xvmc ; do
    ${AR} -q ${RPM_BUILD_ROOT}%{_libdir}/libxcb-${f}.a ${RPM_BUILD_ROOT}%{_libdir64}/libxcb-${f}.so.0
done


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


%files
%defattr(-,root,system,-)
%doc 32bit/COPYING 32bit/NEWS 32bit/README
%{_libdir}/*.a
%{_libdir64}/*.a
%{_libdir}/*.so*
%{_libdir64}/*.so*


%files devel
%defattr(-,root,system,-)
%doc 32bit/COPYING 32bit/NEWS 32bit/README
%{_includedir}/xcb
%{_libdir}/*.la
%{_libdir64}/*.la
%{_libdir}/pkgconfig/*.pc
%{_libdir64}/pkgconfig/*.pc


%changelog
* Wed Nov 10 2010 Michael Perzl <michael@perzl.org> - 1.7-1
- first version for AIX V5.1 and higher