Name:           i2c-tools
Version:        4.1
Release:        1
Summary:        A heterogeneous set of I2C tools for Linux
License:        GPLv2+ LGPLv2+
URL:            https://i2c.wiki.kernel.org/index.php/I2C_Tools
Source0:        https://www.kernel.org/pub/software/utils/i2c-tools/%{name}-%{version}.tar.xz

BuildRequires:  perl-generators
BuildRequires:  python3-devel
BuildRequires:  gcc

Requires:       systemd-udev kmod
Provides:       libi2c%{?_isa} = %{version}-%{release}
Obsoletes:      libi2c
Obsoletes:      python2-i2c-tools

%description
This package contains a heterogeneous set of I2C tools for Linux: a bus
probing tool, a chip dumper, register-level access helpers, EEPROM
decoding scripts, and more.

%package        devel
Summary:        Development files for the I2C library
License:        LGPLv2+
Requires:       libi2c%{?_isa} = %{version}-%{release}

%description    devel
%{summary}.

%package        help
Summary:        i2c-tools help

%description    help
%{summary}.

%package eepromer
Summary:        Programs for reading / writing i2c / smbus eeproms
# /usr/sbin/eeprom is Public Domain, the rest is GPLv2+
License:        GPLv2+ and Public Domain
# For the device nodes
Requires:       %{name} = %{version}-%{release}

%description eepromer
Programs for reading / writing i2c / smbus eeproms. Notice that writing the
eeproms in your system is very dangerous and is likely to render your system
unusable. Do not install, let alone use this, unless you really, _really_ know
what you are doing.

%package -n python3-i2c-tools
Summary:        Python 3 bindings for Linux SMBus access through i2c-dev
License:        GPLv2
%{?python_provide:%python_provide python3-i2c-tools}
Requires:       libi2c%{?_isa} = %{version}-%{release}

%description -n python3-i2c-tools
Python 3 bindings for Linux SMBus access through i2c-dev

%package perl
Summary:        i2c tools written in Perl
License:        GPLv2+
Requires:       libi2c%{?_isa} = %{version}-%{release}

%description perl
A collection of tools written in perl for use with i2c devices.

#Build sections
%prep
%autosetup -n %{name}-%{version} -p1

%build
make CFLAGS="$RPM_OPT_FLAGS" LDFLAGS="$RPM_LD_FLAGS" BUILD_STATIC_LIB=0 EXTRA=eeprog
pushd eepromer
make CFLAGS="$RPM_OPT_FLAGS -I../include" LDFLAGS="$RPM_LD_FLAGS"
popd
pushd py-smbus
CFLAGS="$RPM_OPT_FLAGS -I../include" LDFLAGS="$RPM_LD_FLAGS" \
  %{__python3} setup.py build -b build-py3
popd


%install
%make_install PREFIX=%{_prefix} BUILD_STATIC_LIB=0 \
  EXTRA=eeprog libdir=%{_libdir}
install -m 755 eepromer/{eepromer,eeprom} \
  $RPM_BUILD_ROOT%{_sbindir}
install -m 644 eepromer/{eepromer,eeprom}.8 \
  $RPM_BUILD_ROOT%{_mandir}/man8
# Rename README file
mv eepromer/README eepromer/README.programs
mv py-smbus/README py-smbus/README.py
mv eeprom/README eeprom/README.perl

pushd py-smbus
%{__python3} setup.py build -b build-py3 install --skip-build --root=$RPM_BUILD_ROOT
popd

# cleanup
rm -f $RPM_BUILD_ROOT%{_bindir}/decode-edid.pl
# Remove unpleasant DDC tools.  KMS already exposes the EDID block in sysfs,
# and edid-decode is a more complete tool than decode-edid.
rm -f $RPM_BUILD_ROOT%{_bindir}/{ddcmon,decode-edid}

# for i2c-dev ondemand loading through kmod
mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/modprobe.d 
echo "alias char-major-89-* i2c-dev" > \
  $RPM_BUILD_ROOT%{_sysconfdir}/modprobe.d/i2c-dev.conf
# for /dev/i2c-# creation (which are needed for kmod i2c-dev autoloading)
mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/udev/makedev.d
for (( i = 0 ; i < 8 ; i++ )) do
  echo "i2c-$i" >> $RPM_BUILD_ROOT%{_sysconfdir}/udev/makedev.d/99-i2c-dev.nodes
done

# auto-load i2c-dev after reboot
mkdir -p $RPM_BUILD_ROOT%{_prefix}/lib/modules-load.d
echo 'i2c-dev' > $RPM_BUILD_ROOT%{_prefix}/lib/modules-load.d/%{name}.conf

#Install and uninstall scripts
%post
# load i2c-dev after the first install
if [ "$1" = 1 ] ; then
  /usr/sbin/modprobe i2c-dev
fi
exit 0

%ldconfig_post -n libi2c
%ldconfig_postun -n libi2c

%files
%license COPYING COPYING.LGPL
%config(noreplace) %{_sysconfdir}/modprobe.d/i2c-dev.conf
%config(noreplace) %{_sysconfdir}/udev/makedev.d/99-i2c-dev.nodes
%{_prefix}/lib/modules-load.d/%{name}.conf
%{_sbindir}/i2c*
%exclude %{_sbindir}/i2c-stub*
%{_libdir}/libi2c.so.0*

%files devel
%dir %{_includedir}/i2c
%{_includedir}/i2c/smbus.h
%{_libdir}/libi2c.so

%files help
%{_mandir}/man8/i2c*.8.gz
%{_mandir}/man8/eepro*.8.gz
%{_mandir}/man1/decode-*.1.gz
%doc CHANGES README
%doc eepromer/README*
%doc eeprog/README.eeprog
%doc py-smbus/README.py
%doc eeprom/README.perl

%files eepromer
%{_sbindir}/eepro*

%files -n python3-i2c-tools
%{python3_sitearch}/*

%files perl
%{_bindir}/decode-*
%{_sbindir}/i2c-stub*

%changelog
* Fri Jan 3 2020 openEuler Buildteam <buildteam@openeuler.org> - 4.1-1
- Upgrade to Version 4.1

* Wed Sep 19 2018 openEuler Buildteam <buildteam@openeuler.org> - 4.0-12
- Package init