# If you change so_ver, then you have to update baselibs.conf as well.
%define so_ver 2_2
Name:           glew
Version:        2.2.0
Release:        1%{?dist}
Summary:        OpenGL Extension Wrangler Library
# was http://glew.sourceforge.net/
License:        BSD-3-Clause AND GPL-2.0-or-later AND MIT
Group:          Development/Libraries/C and C++
URL:            https://github.com/nigels-com/glew
Source0:        https://downloads.sourceforge.net/%{name}/%{name}-%{version}.tgz
Source1:        baselibs.conf
Source2:        %{name}.rpmlintrc
Patch0:         glew-2.2.0-mesa-24.patch
BuildRequires:  pkgconfig
BuildRequires:  pkgconfig(egl)
BuildRequires:  pkgconfig(gl)
BuildRequires:  pkgconfig(x11)
BuildRequires:  pkgconfig(xext)
BuildRequires:  pkgconfig(xi)
BuildRequires:  libxmu-devel
ExclusiveArch:  x86_64 aarch64 riscv64

%description
The OpenGL Extension Wrangler Library (GLEW) is a cross-platform
open-source C/C++ extension loading library. GLEW provides efficient
run-time mechanisms for determining which OpenGL extensions are
supported on the target platform. OpenGL core and extension
functionality is exposed in a single header file.

%package -n libGLEW%{so_ver}
Summary:        OpenGL Extension Wrangler Library
Group:          System/Libraries

%description -n libGLEW%{so_ver}
The OpenGL Extension Wrangler Library (GLEW) is a cross-platform
open-source C/C++ extension loading library. GLEW provides efficient
run-time mechanisms for determining which OpenGL extensions are
supported on the target platform. OpenGL core and extension
functionality is exposed in a single header file.

%package devel
Summary:        Development files for glew
Group:          Development/Libraries/C and C++
Requires:       libGLEW%{so_ver} = %{version}
Requires:       pkgconfig(egl)
Requires:       pkgconfig(x11)
Requires:       pkgconfig(xproto)
# Don't require GLU, because there is GLEW_NO_GLU option
Recommends:     pkgconfig(glu)

%description devel
The OpenGL Extension Wrangler Library (GLEW) is a cross-platform
open-source C/C++ extension loading library. GLEW provides efficient
run-time mechanisms for determining which OpenGL extensions are
supported on the target platform. OpenGL core and extension
functionality is exposed in a single header file.

%prep
%autosetup -p1

%build
%make_build POPT="%{optflags} -fPIE -pie" GLEW_DEST=%{_prefix} LIBDIR=%{_libdir} LDFLAGS.EXTRA= STRIP=

%install
make DESTDIR=%{buildroot} GLEW_DEST=%{_prefix} LIBDIR=%{_libdir} PKGDIR=%{_libdir}/pkgconfig install.all
install -m 0644 include/GL/eglew.h "%{buildroot}/%{_includedir}/GL/"
chmod +x %{buildroot}%{_libdir}/*.so.*
rm %{buildroot}%{_libdir}/*.a

%post -n libGLEW%{so_ver} -p /sbin/ldconfig
%postun -n libGLEW%{so_ver} -p /sbin/ldconfig

%files
%license LICENSE.txt
%doc doc/*
%{_bindir}/glewinfo
%{_bindir}/visualinfo

%files -n libGLEW%{so_ver}
%{_libdir}/libGLEW.so.*

%files devel
%{_includedir}/GL/
%{_libdir}/libGLEW.so
%{_libdir}/pkgconfig/glew.pc