Summary: Tool for generating C-based recognizers from regular expressions
Name: re2c
Version: 0.13.5
Release: 1
License: Public Domain
Group: Development/Tools
URL: http://re2c.org/
Source: http://downloads.sf.net/re2c/%{name}-%{version}.tar.gz
BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root

%description
re2c is a tool for writing very fast and very flexible scanners. Unlike any
other such tool, re2c focuses on generating high efficient code for regular
expression matching. As a result this allows a much broader range of use than
any traditional lexer offers. And Last but not least re2c generates warning
free code that is equal to hand-written code in terms of size, speed and
quality.


%prep
%setup -q
# Fix all those executable files, set executable only the ones that need to be
find . -type f -exec chmod -x {} \;
%{__chmod} +x configure depcomp install-sh missing


%build
export CC=gcc
export CFLAGS="-DSYSV -D_AIX -D_AIX32 -D_AIX41 -D_AIX43 -D_AIX51 -D_ALL_SOURCE -DFUNCPROTO=15 -O -I/opt/freeware/include"

export CXX=g++
export CXXFLAGS=$CFLAGS

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

./configure \
    --prefix=%{_prefix} \
    --mandir=%{_mandir}
# Build re2c, then our own scanner.cc, then rebuild the final re2c with it
make %{?_smp_mflags} re2c
%{__rm} -f scanner.cc
./re2c -b -o scanner.cc scanner.re
%{__rm} -f re2c scanner.o
make %{?_smp_mflags}


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

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

cd ${RPM_BUILD_ROOT}
mkdir -p usr/bin
cd usr/bin
ln -sf ../..%{_bindir}/* .


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


%files
%defattr(-,root,system,-)
%doc CHANGELOG README examples/ doc/* lessons/
%{_bindir}/%{name}
%{_mandir}/man1/%{name}.1
/usr/bin/%{name}


%changelog
* Thu Dec 02 2010 Michael Perzl <michael@perzl.org> - 0.13.5-1
- first version for AIX V5.1 and higher