%global commit0 3259c9332b31c36417862b3fb8d004dd3d90377d
%global shortcommit0 %(c=%{commit0}; echo ${c:0:7})
%global date0 20201007
%global srcurl  https://github.com/ptitSeb/%{name}

%{?_with_rpi:
%global _default_es -DDEFAULT_ES=2
%global _gl_libdir %{_libdir}/vc
}

%{!?_gl_libdir:
%global _gl_libdir %{_libdir}
}

Name:           gl4es
Version:        1.1.2
Release:        4.%{date0}git%{shortcommit0}%{?dist}
Summary:        OpenGL to GL ES translation library

License:        MIT
URL:            http://ptitseb.github.io/gl4es/
Source0:        %{srcurl}/archive/%{commit0}/%{name}-%{shortcommit0}.tar.gz

BuildRequires:  cmake gcc
BuildRequires:  Xvfb
# rhbz#904851, won't get GLX w/o mesa-dri-drivers
BuildRequires:  mesa-dri-drivers
BuildRequires:  apitrace
BuildRequires:  ImageMagick
BuildRequires:  libX11-devel

%{?_with_rpi:
ExclusiveArch:  %{arm} aarch64
BuildRequires:  raspberrypi-vc-devel
BuildRequires:  raspberrypi-vc-static
}


%description
This is a library provide OpenGL 2.x functionality for GLES2.0 accelerated
Hardware (and of course also support OpenGL 1.5 function, sometimes better then
when using GLES 1.1 backend) There is also support for GLES 1.1 Hardware,
emulating OpenGL 1.5, and some OpenGL 2.x+ extensions.


%package devel
Summary:        Development files for GL4ES
Requires:       %{name}%{?_isa} = %{version}-%{release}

%description devel
%summary.


%prep
%autosetup -p1 -n %{name}-%{commit0}
rm -v COMPILE.md
# W: spurious-executable-perm
chmod -x *.md
find . -name "*.c" -o -name "*.h" -type f -exec chmod -x {} ';'


%build
%cmake \
%{?_with_rpi: -DBCMHOST=1 } \
%{?_default_es} \
 -DUSE_CLOCK=ON \
 -DCMAKE_SKIP_BUILD_RPATH=TRUE

%cmake_build


%install
mkdir -p %{buildroot}%{_libdir}/%{name}
install -p lib/libGL.so* %{buildroot}%{_gl_libdir}
ln -s libGL.so.1 %{buildroot}%{_gl_libdir}/libGL.so
mkdir -p %{buildroot}%{_includedir}/%{name}
cp -pr include/* %{buildroot}%{_includedir}/%{name}


%check
pushd tests
export LIBGL_DEBUG=verbose
# FIXME neverball gives error and exits
find . -name \*.sh -print -exec\
 xvfb-run -s "-screen 0 640x480x24" '{}' \;


%files
%license LICENSE
%doc *.md
%{_gl_libdir}/libGL.so.1

%files devel
%license LICENSE
%{_gl_libdir}/libGL.so
%{_includedir}/%{name}/


%changelog
* Wed Oct 07 2020 Nicolas Chauvet <kwizart@gmail.com> - 1.1.2-4.20201007git3259c93
- Update snapshot

* Tue Oct 06 2020 Nicolas Chauvet <kwizart@gmail.com> - 1.1.2-3.20200106git2f61f71
- Add rpi support

* Thu Jul 23 2020 Raphael Groner <projects.rg@smart.ms> - 1.1.2-2.20200106git2f61f71
- prepare for review

* Mon Jan 06 2020 Raphael Groner <projects.rg@smart.ms> - 1.1.2-1.20200106git2f61f71
- initial