%if 0%{?fedora}
%global buildforkernels akmod
%global debug_package %{nil}
%endif

Name:     gasket-kmod
Version:  0.0.git.256.b6a7c6d8
Release:  1%{?dist}
Summary:  The Coral Gasket Driver allows usage of the Coral EdgeTPU on Linux systems
License:  GPLv2
URL:      https://github.com/KyleGospo/gasket-dkms/

Source:   %{url}/archive/refs/heads/main.tar.gz

BuildRequires: kmodtool

%{expand:%(kmodtool --target %{_target_cpu} --kmodname %{name} %{?buildforkernels:--%{buildforkernels}} %{?kernels:--for-kernels "%{?kernels}"} 2>/dev/null) }

%description
The Coral Gasket Driver allows usage of the Coral EdgeTPU on Linux systems. The driver contains two modules: Gasket: Gasket (Google ASIC Software, Kernel Extensions, and Tools) is a top level driver for lightweight communication with Google ASICs; and Apex: The EdgeTPU v1.

%prep
# error out if there was something wrong with kmodtool
%{?kmodtool_check}

# print kmodtool output for debugging purposes:
kmodtool --target %{_target_cpu} --kmodname %{name} %{?buildforkernels:--%{buildforkernels}} %{?kernels:--for-kernels "%{?kernels}"} 2>/dev/null

%setup -q -c gasket-dkms-main/src

find . -type f -name '*.c' -exec sed -i "s/#VERSION#/%{version}/" {} \+

for kernel_version  in %{?kernel_versions} ; do
  cp -a gasket-dkms-main/src _kmod_build_${kernel_version%%___*}
done

%build
for kernel_version  in %{?kernel_versions} ; do
  make V=1 %{?_smp_mflags} -C ${kernel_version##*___} M=${PWD}/_kmod_build_${kernel_version%%___*} VERSION=v%{version} modules
done

%install
for kernel_version in %{?kernel_versions}; do
 mkdir -p %{buildroot}%{kmodinstdir_prefix}/${kernel_version%%___*}/%{kmodinstdir_postfix}/
 install -D -m 755 _kmod_build_${kernel_version%%___*}/gasket.ko %{buildroot}%{kmodinstdir_prefix}/${kernel_version%%___*}/%{kmodinstdir_postfix}/
 chmod a+x %{buildroot}%{kmodinstdir_prefix}/${kernel_version%%___*}/%{kmodinstdir_postfix}/gasket.ko
 install -D -m 755 _kmod_build_${kernel_version%%___*}/apex.ko %{buildroot}%{kmodinstdir_prefix}/${kernel_version%%___*}/%{kmodinstdir_postfix}/
 chmod a+x %{buildroot}%{kmodinstdir_prefix}/${kernel_version%%___*}/%{kmodinstdir_postfix}/apex.ko
done
%{?akmod_install}

%changelog