Name:              units
Version:           2.17
Release:           10
Summary:           A utility for converting amounts from one unit to another
License:           GPLv3+
URL:               https://www.gnu.org/software/units/units.html
Source:            https://ftp.gnu.org/gnu/units/%{name}-%{version}.tar.gz

BuildRequires:     automake bison gcc ncurses-devel python3-devel readline-devel
Requires:          python3-requests
Requires(post):    /sbin/install-info
Requires(preun):   /sbin/install-info

Patch0001:         0001-units-2.17-units_cur-validate.patch

%description
Units is a program for units conversion and units calculation.
The program converts quantities expressed in various scales to
their equivalents in other scales.
Units can only handle multiplicative scale changes.
For example, it cannot convert Celsius to Fahrenheit
but it can convert temperature differences between those temperature scales.

%package           help
Summary:           Help documents for units

%description       help
The units-help package conatins manual pages and other related files for units.

%prep
%autosetup -p1

sed -e 's|^AC_PATH_PROG(PYTHON, .*$|PYTHON=%{__python3}\nAC_SUBST(PYTHON)|' \
    -i configure.ac
autoreconf -fiv

%build
%configure
%make_build

%install
%make_install

gzip $RPM_BUILD_ROOT%{_infodir}/units.info
ln -s units.1 %{buildroot}%{_mandir}/man1/units_cur.1

%check
make check

%post
if [ -e %{_infodir}/units.info.gz ]; then
  /sbin/install-info %{_infodir}/units.info.gz %{_infodir}/dir || :
fi

%preun
if [ $1 = 0 -a -e %{_infodir}/units.info.gz ]; then
  /sbin/install-info --delete %{_infodir}/units.info.gz %{_infodir}/dir || :
fi

%files
%doc COPYING ChangeLog NEWS README
%{_bindir}/*
%{_datadir}/units
%{_sharedstatedir}/units

%files help
%{_infodir}/*
%{_mandir}/man1/*

%changelog
* Mon Sep 18 2023 Ge Wang <wang__ge@126.com> - 2.17-10
- Support different data sources for units_cur due to disappearance of Yahoo feed.

* Thu Sep 07 2023 Ge Wang <wang__ge@126.com> - 2.17-9
- Add install requirement

* Fri Feb 07 2020 lihao <lihao129@huawei.com> - 2.17-8
- Package init