File bff4.spec of Package bff4

Name:           bff4
Version:        1
Release:        0
License:        OSI_COMPLIANT_FREE(Public domain)
Source0:        %{name}.c
Patch0:         arg.patch
Group:          Development/Languages/Other
Summary:        Fast Brainfuck interpreter
URL:            http://mazonka.com/brainf/

BuildRoot:      %{_tmppath}/%{name}-%{version}-build

%description
Optimizing brainfuck implementation of dialect based on Daniel's dbfi (see "A very short self-interpreter")

This interpreter has only one input: program and input to the program have to be separated with ! e.g. ",.!a" prints 'a' To use it in interactive mode paste your program as input.

This program can be compiled with LNR macro defined. LNR is another optimization of linear loops (where '<>' balanced), e.g. [->+>++<<]. Linear loop is then executed in one step.

Oleg Mazonka 4.12.06  http://mazonka.com/

%prep
%__cp %{SOURCE0} .
%patch0

%build
gcc %{SOURCE0} -o %{name} %optflags
gcc %{SOURCE0} -DLNR -o %{name}lnr %optflags

%install
%__install -D -m 755 %{name} %buildroot%{_bindir}/%{name}
%__install -D -m 755 %{name}lnr %buildroot%{_bindir}/%{name}lnr

%clean
%__rm -rf %buildroot

%files
%defattr(-,root,root)
%{_bindir}/%{name}
%{_bindir}/%{name}lnr

%changelog