%global snapshot_date   20230420
%global snapshot_commit cc1ca18fb0689b01cc2ca2aa4b400dcee624a213
%global package_release 11

%global snapshot_commit_short %(c=%{snapshot_commit}; echo ${c:0:7})
%global snapshot_info   %{snapshot_date}git%{snapshot_commit_short}

%global github_user_name raspberrypi
%global github_repo_name userland

%global udev_rule 92-local-vchiq-permissions.rules

Name:           %{github_user_name}-%{github_repo_name}
Version:        0
Release:        %{package_release}.%{snapshot_info}%{?dist}
Summary:        ARM-side programs for interfacing to Raspberry Pi GPU
License:        BSD
URL:            https://github.com/%{github_user_name}/%{github_repo_name}

ExclusiveArch:  %{arm} aarch64

Source0:        https://github.com/%{github_user_name}/%{github_repo_name}/archive/%{snapshot_commit}/%{github_repo_name}-%{snapshot_commit}.tar.gz

BuildRequires:  cmake
BuildRequires:  gcc
BuildRequires:  gcc-c++
BuildRequires:  make
# For '_udevrulesdir' RPM macro
BuildRequires:  systemd-rpm-macros

%description
%{name} includes ARM-side binaries and libraries used on Raspberry
Pi. It provides the 'vcgencmd' program, which can be used to get information
from Raspberry Pi's VideoCore GPU.


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

%description    devel
This package contains files for developing programs based on the libraries
provided by the %{name} package.


%package        static
Summary:        Static libraries for %{name}

%description    static
This package contains static libraries for %{name}.


%prep
%setup -q -n %{github_repo_name}-%{snapshot_commit}

# Library path fix-up
grep -lr 'DESTINATION lib' | xargs sed -i 's/DESTINATION lib/DESTINATION %{_lib}/g'
grep -lr '${exec_prefix}/lib' | xargs sed -i 's/${exec_prefix}\/lib/${exec_prefix}\/%{_lib}/'
grep -lr '${CMAKE_INSTALL_PREFIX}/lib' | xargs sed -i 's/${CMAKE_INSTALL_PREFIX}\/lib/${CMAKE_INSTALL_PREFIX}\/%{_lib}/'
grep -lr '${VIDEOCORE_BUILD_DIR}/lib' | xargs sed -i 's/${VIDEOCORE_BUILD_DIR}\/lib/${VIDEOCORE_BUILD_DIR}\/%{_lib}/'

# Manual pages path fix-up
grep -lr 'DESTINATION man' | xargs sed -i 's/DESTINATION man/DESTINATION share\/man/g'

%build
# Generate Makefile using cmake
/usr/bin/cmake \
        -DCMAKE_BUILD_TYPE=Release \
        -DVMCS_INSTALL_PREFIX=%{_prefix} \
%ifarch aarch64
        -DARM64=ON \
%endif
        .

%make_build

%install
%make_install

# Remove the source code of 'hello_pi' test apps
rm -r %{buildroot}%{_usrsrc}/hello_pi

# Install udev rule
mkdir -p %{buildroot}%{_udevrulesdir}
cat > %{buildroot}%{_udevrulesdir}/%{udev_rule} <<- _EOF_
KERNEL=="vchiq",GROUP="video",MODE="0660"
_EOF_
chmod 0644 %{buildroot}%{_udevrulesdir}/%{udev_rule}

%post
udevadm trigger /dev/vchiq


%files
%license LICENCE
%{_bindir}/*
%{_libdir}/*.so
%{_mandir}/*
%{_udevrulesdir}/%{udev_rule}

%files devel
%{_includedir}/*
%{_libdir}/pkgconfig/*

%files static
%{_libdir}/*.a


%changelog
* Sun Apr 23 2023 Leo <liaoyuan@gmail.com> - 0-11.20230420gitcc1ca18
- New upstream Git snapshot

* Tue Mar  8 2022 Leo <liaoyuan@gmail.com> - 0-10.20220202git8fa944c
- Update udev rule for latest kernel versions

* Wed Feb  2 2022 Leo <liaoyuan@gmail.com> - 0-9.20220202git8fa944c
- New upstream Git snapshot

* Tue Sep 28 2021 Leo <liaoyuan@gmail.com> - 0-8.20210928git6e8f786
- New upstream Git snapshot
- Change URL to udev rule for vchiq

* Mon Apr 26 2021 Leo <liaoyuan@gmail.com> - 0-7.20210426git45a0022
- New upstream Git snapshot
- Add support for manual pages

* Fri Mar 19 2021 Leo <liaoyuan@gmail.com> - 0-6.20210319git3fd8527
- New upstream Git snapshot

* Mon Jan 11 2021 Leo <liaoyuan@gmail.com> - 0-5.20210111git4a0a19b
- New upstream Git snapshot

* Fri Oct 23 2020 Leo <liaoyuan@gmail.com> - 0-4.20201023gite432bc3
- New upstream Git snapshot
- Let new udev rule take effect immediately after installation

* Wed Sep 23 2020 Leo <liaoyuan@gmail.com> - 0-3.20200813gitf73fca0
- Add udev rule for vhciq
- Move all shared objects from devel to main package

* Thu Aug 13 2020 Leo <liaoyuan@gmail.com> - 0-2.20200813gitf73fca0
- New upstream Git snapshot

* Fri Jul 31 2020 Leo <liaoyuan@gmail.com> - 0-1.20200728git3e59217
- Initial build