Summary:	Interpreter for the classic dialect of the programming language BASIC.
Name:		bas
Version:	2.3
Release:	1
License:	GNU GPL
Group:		Development/Languages/BASIC
Source0:	http://www.moria.de/~michael/bas/%{name}-%{version}.tar.gz
Patch0:		%{name}-%{version}-aix.patch
URL:		http://www.moria.de/~michael/bas
BuildRoot:	%{_tmppath}/%{name}-%{version}-%{release}-root
BuildRequires:	flex
BuildRequires:	gettext
Requires:	gettext

%description
Bas is an interpreter for the classic dialect of the programming language BASIC.
It is pretty compatible to typical BASIC interpreters of the 1980s, unlike some
other UNIX BASIC interpreters, that implement a different syntax, breaking
compatibility to existing programs.  Bas offers many ANSI BASIC statements for
structured programming, such as procedures, local variables and various loop
types.  Further there are matrix operations, automatic LIST indentation and
many statements and functions found in specific classic dialects.  Line numbers
are not required.

The interpreter tokenises the source and resolves references to variables and
jump targets before running the program.  This compilation pass increases
efficiency and catches syntax errors, type errors and references to variables
that are never initialised.  Bas is written in ANSI C for UNIX systems. 


%prep
%setup -q
%patch0


%build
export CC="cc -qcpluscmt -D_LARGE_FILES"

export LDFLAGS="-L/opt/freeware/lib -Wl,-blibpath:/opt/freeware/lib:/usr/lib:/lib -Wl,-bmaxdata:0x80000000"

./configure \
    --prefix=%{_prefix}

make %{?_smp_mflags}

# create AIX shared library
CreateExportList libbas.exp libbas.a
${CC} -qmkshrobj libbas.a -o shr.o -bE:libbas.exp -bernotok -L/opt/freeware/lib -lintl -lcurses -lm
rm -f libbas.exp libbas.a
/usr/bin/ar -rv libbas.a shr.o

# relink bas against shared library
rm -f %{name}
${CC} -qlanglvl=extc89 -o %{name} -L/opt/freeware/lib main.o getopt.o getopt1.o -L. -lbas ${LDFLAGS} -lintl -lcurses -lm


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

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

mv ${RPM_BUILD_ROOT}%{_datadir}/man ${RPM_BUILD_ROOT}%{_prefix}

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


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


%files
%defattr(-,root,system,-)
%doc README
%{_bindir}/*
%{_libdir}/*.a
%{_mandir}/man1/*
%{_datadir}/locale/*/*/*
/usr/bin/*
/usr/lib/*.a


%changelog
* Tue Mar 26 2013 Michael Perzl <michael@perzl.org> - 2.9.15-1
- first version for AIX V5.1 and higher