Name:           python3-antlr4-runtime
Version:        4.9.2
Release:        1%{?dist}
Summary:        ANTLR runtime for Python 3
BuildArch:      noarch

License:        BSD
URL:            https://www.antlr.org/
Source0:        https://github.com/antlr/antlr4/archive/%{version}/antlr4-%{version}.tar.gz
# Work around a "code too large" error while compiling a generated file
# https://github.com/antlr/antlr4/pull/2739
Patch0:         antlr4-unicode-properties.patch
# Fix some javadoc problems
# https://github.com/antlr/antlr4/pull/2960
Patch1:         antlr4-javadoc.patch

BuildRequires:  make
BuildRequires:  help2man
BuildRequires:  python3-devel
BuildRequires:  %{py3_dist setuptools}

%description
This package provides the runtime library used by Python 3 ANTLR parsers.


%prep
%autosetup -n antlr4-%{version} -p1

# Update for recent stringtemplate versions
sed -i 's,\\>,>,g' tool/resources/org/antlr/v4/tool/templates/unicodedata.st

%build
cd runtime/Python3
%py3_build
cd -

%install
# Install the Python 3 runtime
cd runtime/Python3
%py3_install
sed 's,#!python,#!%{python3},' bin/pygrun > %{buildroot}%{_bindir}/pygrun
touch -r bin/pygrun %{buildroot}%{_bindir}/pygrun
chmod 0755 %{buildroot}%{_bindir}/pygrun
cd -

%files
%doc runtime/Python3/README.txt
%license LICENSE.txt
%{_bindir}/pygrun
%python3_sitelib/antlr4/
%python3_sitelib/antlr4*.egg-info/


%changelog
* Wed Apr 28 2021 Alexander Larsson <alexl@redhat.com> - 4.9.2-1
- Initial python-only RPM, based on fedora antlr4-project.spec