%global majorversion 4
%global minorversion 5
%global patchversion 2
Name:           fparser
Version:        %{majorversion}.%{minorversion}.%{patchversion}
Release:        32%{?dist}
Summary:        Function parser library for C++

License:        LGPL-3.0-only
URL:            http://warp.povusers.org/FunctionParser/
# Revived in this Copr for f45 and rawhide only: Fedora retired fparser after f44
# (orphaned, dead.package "Orphaned for 6+ weeks"), and CSXCAD and openEMS need it.
# Fedora 44 keeps its own build (4.5.2-31), so this is not built for f44; -32 lets an
# f44 -> f45 upgrade replace it. Unchanged from the f44 dist-git branch, including
# fparser.pc's Cflags pointing one level above the installed headers (openEMS.spec).
# Upstream is http://warp.povusers.org/FunctionParser/fparser%%{version}.zip, plain HTTP only, which Copr's
# rpkg refuses (curl --proto -all,+https). Fedora's lookaside still serves the same file (md5 as in the
# retired dist-git's `sources`).
Source0:        https://src.fedoraproject.org/repo/pkgs/fparser/fparser%{version}.zip/md5/ce805d2f827f25e61f266e176b8d338d/fparser%{version}.zip
BuildRequires:  autoconf
BuildRequires:  automake
BuildRequires:  gcc-c++
BuildRequires:  libtool
BuildRequires: make

# upstream doesn't provide a build system and won't include this patch
Patch0:         fparser.autotools.patch
Patch1:         fparser.includes.patch
Patch2:         fparser.config.patch

%description
This C++ library offers a class which can be used to parse and evaluate a
mathematical function from a string (which might be for example requested
from the user). The syntax of the function string is similar to
mathematical expressions written in C/C++.


%package        devel
Summary:        Development files for %{name}
Requires:       %{name}%{?_isa} = %{version}-%{release}

%description    devel
The %{name}-devel package contains libraries and header files for
developing applications that use %{name}.


%prep
%autosetup -c -p1 -n %{name}-%{version}
mkdir m4
autoreconf -f -i


%build
%configure
make %{?_smp_mflags}


%install
make install DESTDIR=$RPM_BUILD_ROOT
rm $RPM_BUILD_ROOT/%{_libdir}/*.la


%files
%doc docs/gpl.txt docs/lgpl.txt
%{_libdir}/libfparser-%{majorversion}.%{minorversion}.so

%files devel
%doc docs/fparser.html docs/style.css
%{_includedir}/*
%{_libdir}/libfparser.so
%{_libdir}/pkgconfig/fparser.pc

%changelog
* Mon Oct 26 2026 Morgan Hough <morgan.hough@gmail.com> - 4.5.2-32
- Revived from the retired Fedora package (f44 branch, last build 4.5.2-31,
  unchanged apart from the explicit release, changelog and an HTTPS Source0) for f45 and rawhide,
  where Fedora no longer ships it; CSXCAD and openEMS build against it.