%define syslib 0

Summary:	Optimizer for png files
Name:		pngcrush
Version:	1.6.4
Release:	2.n0i.5%{?dist}
License:	Freeware
Group:		Applications/Multimedia
%if %{syslib}
Source0:	http://dl.sourceforge.net/pmt/%{name}-%{version}-nolib.tar.bz2
%else
Source0:	http://dl.sourceforge.net/pmt/%{name}-%{version}.tar.bz2
%endif
URL:		http://pmt.sf.net/pngcrush/
#BuildRequires: libpng-devel zlib-devel
BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)

%description
This program reads in a PNG image, and writes it out again, with the
optimum filter_method and zlib_level. It uses brute force (trying
filter_method none, and libpng adaptive filtering, with compression
levels 3 and 9). It does the most time-consuming method last in case
it turns out to be the best.

%prep
%if %{syslib}
%setup -n %{name}-%{version}-nolib
%else
%setup
%endif
# extract documentation
# REMEMBER TO UPDATE LINE NUMBERS ON UPGRADE!
%{__sed} -n -e '1,25   {s/^.\{2,3\}//;p}' pngcrush.c > README.txt
%{__sed} -n -e '36,68  {s/^.\{2,3\}//;p}' pngcrush.c > COPYING.txt
%{__sed} -n -e '73,119 {s/^.\{2,3\}//;p}' pngcrush.c > TODO.txt

%build
%if %{syslib}
%{__cc} $RPM_OPT_FLAGS -lpng -lz -lm -DPNG_USE_PNGGCCRD -o %{name} pngcrush.c
%else
GAS_VERSION=$(as --version |sed -n 's/^GNU assembler // p')
export CFLAGS="-I. $RPM_OPT_FLAGS \
	-DPNG_USE_PNGGCCRD \
	-DGAS_VERSION=\"\\\"${GAS_VERSION}\\\"\""
make -e
%endif

%install
%{__rm} -rf $RPM_BUILD_ROOT
%{__install} -m0755 -s -D %{name} $RPM_BUILD_ROOT%{_bindir}/%{name}

%clean
%{__rm} -rf $RPM_BUILD_ROOT

%files
%defattr(644,root,root,755)
%doc *.txt
%attr(755,root,root) %{_bindir}/%{name}

%changelog
* Mon Aug 21 2006 Marius FERARU <altblue@n0i.net> - 1.6.4-2.n0i.5
- Dist macro

* Fri Jun 09 2006 Marius FERARU <altblue@n0i.net> - 1.6.4-1.n0i.4
- version 1.6.4
- switched to using internal libpng and zlib until Fedora updates
  system libraries to newer versions

* Fri Apr 07 2006 Marius FERARU <altblue@n0i.net> - 1.6.3-1.n0i.3
- version 1.6.3

* Fri Jun 17 2005 Marius FERARU <altblue@n0i.net> 1.5.10-1.n0i.2
- automatic rebuild

* Fri Apr 22 2005 Marius FERARU <altblue@n0i.net> 1.5.10-1.n0i.1
- twisted PLD's spec revision 1.11 2003/03/14 08:38:39