%global soversion %(echo '%{version}' | cut -f 1-2 -d '.')

Name:           mruby
Version:        3.3.0
Release:        %autorelease
Summary:        Lightweight implementation of the Ruby language
# License breakdown:
# [Public Domain]
# - mrbgems/mruby-bigint/*
# - src/fmt_fp.c
# - src/readfloat.c
# [GPL-3.0-or-later]
# - mrbgems/mruby-compiler/core/y.tab.c
License:        MIT AND Public Domain AND GPL-3.0-or-later
URL:            https://github.com/mruby/mruby

Source0:        https://github.com/mruby/mruby/archive/refs/tags/%{version}.tar.gz#/%{name}-%{version}.tar.gz

BuildRequires:  gcc
BuildRequires:  gcc-c++
BuildRequires:  rubygem-rake
BuildRequires:  doxygen
BuildRequires:  graphviz
BuildRequires:  web-assets-devel

%description
Mruby is the lightweight implementation of the Ruby language complying to
(part of) the ISO standard with more recent features provided by Ruby 3.x.
Also, its syntax is Ruby 3.x compatible except for pattern matching.

%package        devel
Summary:        Development libraries and header files for %{name}
%description    devel
%{summary}.

%package        static
Summary:        Static library of %{name}
Requires:       %{name}-devel%{?_isa} = %{version}-%{release}
%description    static
%{summary}.

%package        doc
BuildArch:      noarch
Summary:        Documentation for %{name}
Requires:       js-jquery
%description    doc
%{summary}.

%prep
%autosetup -p1

# code used on Windows platform licensed under HPND-Kevlin-Henney
rm -r mrbgems/mruby-dir/src/Win

%build
CFLAGS+='-fpic'
LDFLAGS+='-lm'

rake -v all

pushd build/host
rm bin/*
${CC} -shared -o lib/libmruby.so.%{soversion} ${LDFLAGS} -Wl,-soname,libmruby.so.%{soversion} -Wl,--whole-archive lib/libmruby.a -Wl,--no-whole-archive
${CC} ${CFLAGS} -o "bin/mrbc" mrbgems/mruby-bin-mrbc/tools/mrbc/*.o ${LDFLAGS} "lib/libmruby_core.a"
${CC} ${CFLAGS} -o "bin/mirb" mrbgems/mruby-bin-mirb/tools/mirb/*.o ${LDFLAGS} -Llib -Wl,-Bdynamic -lmruby
${CC} ${CFLAGS} -o "bin/mrdb" mrbgems/mruby-bin-debugger/tools/mrdb/*.o ${LDFLAGS} -Llib -Wl,-Bdynamic -lmruby
${CC} ${CFLAGS} -o "bin/mruby" mrbgems/mruby-bin-mruby/tools/mruby/*.o ${LDFLAGS} -Llib -Wl,-Bdynamic -lmruby
${CC} ${CFLAGS} -o "bin/mruby-strip" mrbgems/mruby-bin-strip/tools/mruby-strip/*.o ${LDFLAGS} -Llib -Wl,-Bdynamic -lmruby
popd

rake -v doc:capi

%install
export PREFIX=%{buildroot}%{_prefix}
rake install
mv -T -n %{buildroot}%{_prefix}/lib %{buildroot}%{_libdir}
ln -s libmruby.so.%{soversion} %{buildroot}%{_libdir}/libmruby.so

mkdir -p %{buildroot}%{_docdir}/%{name}
rm doc/capi/html/jquery.js
ln -s %{_webassetdir}/jquery/latest/jquery.js doc/capi/html/jquery.js
mv -t %{buildroot}%{_docdir}/%{name} doc/capi/html

%check
export LD_LIBRARY_PATH=%{buildroot}%{_libdir}
rake test

%files
%license LICENSE LEGAL
%doc README.md
%{_bindir}/mirb
%{_bindir}/mrbc
%{_bindir}/mrdb
%{_bindir}/mruby
%{_libdir}/libmruby.so.%{soversion}

%files devel
%{_libdir}/libmruby.so
%{_includedir}/*

%files static
%license LICENSE LEGAL
%{_bindir}/mruby-config
%{_bindir}/mruby-strip
%{_libdir}/libmruby.a
%{_libdir}/libmruby_core.a
%{_libdir}/libmruby.flags.mak

%files doc
%license LICENSE LEGAL
%{_docdir}/%{name}/

%changelog
%autochangelog