Summary: Thread-safe hash algorithms library
Name: mhash
Version: 0.9.2
Release: 1
URL: http://mhash.sourceforge.net/
License: LGPLv2+
Group: System Environment/Libraries
Source: http://download.sourceforge.net/%{name}/%{name}-%{version}.tar.bz2
Buildroot: %{_tmppath}/%{name}-%{version}-%{release}-buildroot
Provides: lib%{name} = %{version}-%{release}
BuildRequires: make

%description
mhash is a thread-safe hash library, implemented in C, and provides a
uniform interface to a large number of hash algorithms. These
algorithms can be used to compute checksums, message digests, and
other signatures. The HMAC support implements the basics for message
authentication, following RFC 2104.

Algorithms currently supplied are:

CRC-32, CRC-32B, ALDER-32, MD-2, MD-4, MD-5, RIPEMD-128, RIPEMD-160,
RIPEMD-256, RIPEMD-320, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, HAVAL-128,
HAVAL-160, HAVAL-192, HAVAL-256, TIGER, TIGER-128, TIGER-160, GOST, WHIRLPOOL,
SNEFRU-128, SNEFRU-256

Algorithms will be added to this list over time.

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


%package devel
Summary: Header files and libraries for developing apps which use mhash
Group: Development/Libraries
Requires: %{name} = %{version}-%{release}
Provides: lib%{name}-devel = %{version}-%{release}

%description devel
The %{name}-devel package contains the header files and libraries needed
to develop programs that use the %{name} library.

Install the %{name}-devel package if you want to develop applications that
will use the %{name} 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 "xlc -q64" or "gcc -maix64".


%prep
%setup -q


%build
# setup environment for 32-bit and 64-bit builds
export AR="ar -X32_64"
export NM="nm -X32_64"

# first build the 64-bit version
export CC="xlc -q64"
./configure \
    --prefix=%{_prefix} \
    --mandir=%{_mandir} \
    --enable-shared --disable-static
gmake %{?_smp_mflags}

cp lib/.libs/lib%{name}.so.2 .
gmake distclean

# now build the 32-bit version
export CC="xlc"
./configure \
    --prefix=%{_prefix} \
    --mandir=%{_mandir} \
    --enable-shared --disable-static
gmake %{?_smp_mflags}

# add the 64-bit shared objects to the shared library containing already the
# 32-bit shared objects
${AR} -q lib/.libs/lib%{name}.a ./lib%{name}.so.2


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

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


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


%files
%defattr(-,root,system,-)
%doc AUTHORS COPYING NEWS README THANKS TODO
%{_libdir}/*.a
/usr/lib/*.a


%files devel
%defattr(-,root,system,-)
%doc ChangeLog ./doc/*.c ./doc/skid2-authentication
%{_includedir}/*
%{_libdir}/*.la
%{_mandir}/man3/*
/usr/include/*
/usr/lib/*.la


%changelog
* Fri Jun 06 2008 Michael Perzl <michael@perzl.org> - 0.9.2-1
- first version for AIX V5.1 and higher