%global debug_package %{nil}
%define _build_id_links none

%if 0%{?rhel} && 0%{?rhel} < 10
%global gcc_toolset_enable source /opt/rh/gcc-toolset-15/enable
%else
%global gcc_toolset_enable source /usr/lib/gcc-toolset/15-env.source
%endif

%global luajit_version_major 2
%global luajit_version_minor 1
%global luajit_version_patch 1774896198
%global luajit_version       %{luajit_version_major}.%{luajit_version_minor}.%{luajit_version_patch}
%global luajit_commit        18b087c
%global apiver               2.1

Name:      luajit
Version:   %{luajit_version}
Release:   %autorelease
Summary:   Just-In-Time Compiler for Lua
License:   MIT
URL:       http://luajit.org
Source0:   %{name}-%{luajit_version_major}.%{luajit_version_minor}.tar.gz

BuildRequires:  gcc-toolset-15-gcc
BuildRequires:  gcc-toolset-15-gcc-plugin-annobin
BuildRequires:  gcc-toolset-15-gcc-c++
BuildRequires:  make
BuildRequires:  pkgconfig

%description
LuaJIT implements the full set of language features defined by Lua 5.1.
The virtual machine (VM) is API- and ABI-compatible to the standard
Lua interpreter and can be deployed as a drop-in replacement.

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

%description devel
This package contains development files for %{name}.

%prep
%autosetup -n %{name}-%{luajit_version_major}.%{luajit_version_minor}

echo "%{luajit_version_patch}" > .relver

# Enable Lua 5.2 features
sed -i -e '/-DLUAJIT_ENABLE_LUA52COMPAT/s/^#//' src/Makefile

# preserve timestamps (cicku)
sed -i -e '/install -m/s/-m/-p -m/' Makefile


%build
%{gcc_toolset_enable}

# Q= - enable verbose output
# E= @: - disable @echo messages
# NOTE: we use amalgamated build as per documentation suggestion doc/install.html
make amalg Q= E=@: PREFIX=%{_prefix} TARGET_STRIP=: \
           CFLAGS="%{build_cflags}" LDFLAGS="%{build_ldflags}" \
           MULTILIB=%{_lib} \
           %{?_smp_mflags}

%install
# PREREL= - disable -betaX suffix
# INSTALL_TNAME - executable name
%make_install PREFIX=%{_prefix} \
              MULTILIB=%{_lib}

# Remove static .a
find %{buildroot} -type f -name *.a -delete -print

%ldconfig_scriptlets

%check

%files
%license COPYRIGHT
%doc README
%{_bindir}/%{name}
%{_bindir}/%{name}-%{luajit_version}
%{_libdir}/lib%{name}-*.so.*
%{_mandir}/man1/%{name}.1*
%{_datadir}/%{name}-%{luajit_version_major}.%{luajit_version_minor}/

%files devel
%{_includedir}/%{name}-%{apiver}/
%{_libdir}/lib%{name}-*.so
%{_libdir}/pkgconfig/%{name}.pc

%changelog
%autochangelog