Add fend.spec based on sd.spec

specs/fend.spec

@@ -0,0 +1,61 @@
+%global debug_package %{nil}
+
+Name:           fend
+Version:        v1.4.0
+Release:        1%{?dist}
+Summary:        Arbitrary-precision unit-aware calculator
+
+License:        GPLv3+
+URL:            https://github.com/printfn/fend
+Source0:        %{url}/archive/v%{version}.tar.gz
+
+BuildRequires:  gcc pandoc
+
+%description
+fend is an arbitrary-precision unit-aware calculator
+
+Unique features:
+
+- Arbitrary-precision arithmetic using rational numbers
+- Full support for complex numbers
+- D&D-style dice rolls
+- Variables
+- Binary, octal, hexadecimal and all other bases between 2 and 36
+- Keep track of units, with support for SI, US and UK customary and many
+  historical units
+- Emacs-style CLI shortcuts
+- Trigonometric functions
+- Lambda calculus
+
+%prep
+%autosetup
+
+# use latest stable version from rustup
+curl -Lf "https://sh.rustup.rs" | sh -s -- --profile minimal -y
+
+%build
+source ~/.cargo/env
+RUSTFLAGS="-C strip=symbols" cargo build --release --package %{name}
+
+./documentation/build.sh
+
+%check
+source ~/.cargo/env
+cargo test --package %{name} --package %{name}-core
+
+%install
+# bin
+install -Dpm 755 target/release/%{name} %{buildroot}%{_bindir}/%{name}
+
+# manpage
+install -Dpm 644 documentation/%{name}.1 %{buildroot}%{_mandir}/man1/%{name}.1
+
+%files
+%license LICENSE.md
+%doc CHANGELOG.md README.md
+%{_bindir}/%{name}
+%{_mandir}/man1/%{name}.1*
+
+%changelog
+* Wed Dec 27 2023 cyqsimon - v1.4.0-1
+- Release v1.4.0