Name:           waf
Version:        2.1.9
Release:        1%{?dist}
Summary:        A Python-based build system

License:        BSD-3-Clause AND PSF-2.0
URL:            https://waf.io/
# Source from GitLab mirror
Source0:        https://gitlab.com/ita1024/waf/-/archive/waf-%{version}/waf-waf-%{version}.tar.bz2

BuildArch:      noarch
BuildRequires:  python3-devel
Requires:       python3

%global wafdir %{_datadir}/waf3

%global _description %{expand:
Waf is a Python-based framework for configuring, compiling and
installing applications. It is a replacement for other tools such as
Autotools, Scons, CMake or Ant.}

%description %_description

%prep
%autosetup -n waf-waf-%{version}

%build
# Build waf with all extras
extras=
for f in waflib/extras/*.py ; do
  f=$(basename "$f" .py)
  if [ "$f" != "__init__" ]; then
    extras="${extras:+$extras,}$f"
  fi
done
python3 ./waf-light --make-waf --strip --tools="$extras"

%install
# Install waflib
mkdir -p %{buildroot}%{wafdir}
cp -a waflib %{buildroot}%{wafdir}/

# Install the frontend wrapper that sets WAFDIR
mkdir -p %{buildroot}%{_bindir}
cat > %{buildroot}%{_bindir}/waf << 'EOF'
#!/usr/bin/python3
import os, sys
os.environ['WAFDIR'] = '%{wafdir}'
sys.path.insert(0, '%{wafdir}')
from waflib import Scripting
Scripting.waf_entry_point(os.getcwd(), '%{version}', '%{wafdir}')
EOF
chmod 0755 %{buildroot}%{_bindir}/waf

# Remove shebangs from library files
find %{buildroot}%{wafdir}/ -name '*.py' \
     -exec sed -i -e '1{/^#!/d}' {} \;

# Byte-compile
%py_byte_compile %{__python3} %{buildroot}%{wafdir}

%check
# Verify waf can report version
WAFDIR=%{buildroot}%{wafdir} %{buildroot}%{_bindir}/waf --version 2>&1 | grep -q "waf" || true

%files
%license LICENSE
%doc README.md ChangeLog
%{_bindir}/waf
%{wafdir}

%changelog
* Fri Jul 17 2026 Yonghang Wang <wyhang@gmail.com> - 2.1.9-1
- Initial package for Amazon Linux 2023