From b51b81d57a59d9798a0626304b20d4ebc664eeb1 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Elan=20Ruusam=C3=A4e?= <glen@delfi.ee>
Date: Sun, 29 Sep 2013 23:37:36 +0300
Subject: [PATCH] add dkms support

---
 dkms.conf          | 14 +++++++++++
 kernel-net-wl.spec | 59 +++++++++++++++++++++++++++++++++++++++++-----
 2 files changed, 67 insertions(+), 6 deletions(-)
 create mode 100644 dkms.conf

diff --git a/dkms.conf b/dkms.conf
new file mode 100644
index 0000000..bf25398
--- /dev/null
+++ b/dkms.conf
@@ -0,0 +1,14 @@
+DEST_MODULE_LOCATION[0]="/kernel/drivers/net/wireless"
+PACKAGE_NAME="@MODNAME@"
+PACKAGE_VERSION="@MODVERSION@"
+CLEAN="make -C ${kernel_source_dir} SUBDIRS=${dkms_tree}/${PACKAGE_NAME}/${PACKAGE_VERSION}/build clean"
+BUILT_MODULE_NAME[0]="${PACKAGE_NAME}"
+MODULES_CONF[0]="# Prevent conflicts with @MODNAME@"
+MODULES_CONF[1]="blacklist ssb"
+MODULES_CONF[2]="blacklist bcma"
+MODULES_CONF[3]="blacklist b43"
+MODULES_CONF[4]="blacklist brcmsmac"
+MODULES_CONF[5]="# End of entries added for @MODNAME@"
+MAKE[0]="make -C ${kernel_source_dir} SUBDIRS=${dkms_tree}/${PACKAGE_NAME}/${PACKAGE_VERSION}/build modules"
+REMAKE_INITRD="no"
+AUTOINSTALL="yes"
diff --git a/kernel-net-wl.spec b/kernel-net-wl.spec
index 6262ace..e33a23e 100644
--- a/kernel-net-wl.spec
+++ b/kernel-net-wl.spec
@@ -1,9 +1,11 @@
 # Conditional build:
 %bcond_without	dist_kernel	# allow non-distribution kernel
+%bcond_without	kernel		# don't build kernel modules
 %bcond_with	verbose		# verbose build (V=1)
+%bcond_with	dkms	# build dkms package
 
 %define		rel	3
-%define		pname	wl
+%define		modname	wl
 %define		file_ver	%(echo %{version} | tr . _)
 Summary:	Broadcom 802.11 a/b/g/n hybrid Linux networking device driver
 Name:		kernel%{_alt_kernel}-net-wl
@@ -17,6 +19,7 @@ Source1:	http://www.broadcom.com/docs/linux_sta/hybrid-v35_64-nodebug-pcoem-%{fi
 # Source1-md5:	039f33d2a3ff2890e42717092d1eb0c4
 Source2:	http://www.broadcom.com/docs/linux_sta/README.txt
 # Source2-md5:	8a6e8708a5e00ab6d841cde51d70eb1b
+Source3:	dkms.conf
 Patch0:		broadcom-sta-6.30.223.141-kernel-3.10.patch
 URL:		http://www.broadcom.com/support/802.11/linux_sta.php
 %{?with_dist_kernel:BuildRequires:	kernel%{_alt_kernel}-module-build >= 3:2.6.20.2}
@@ -29,6 +32,7 @@ Requires(postun):	%releq_kernel
 ExclusiveArch:	%{ix86} %{x8664}
 BuildRoot:	%{tmpdir}/%{name}-%{version}-root-%(id -u -n)
 
+# nothing to be placed to debuginfo package
 %define		_enable_debug_packages	0
 
 %description
@@ -40,15 +44,31 @@ BCM43228-based hardware.
 This is an Official Release of Broadcom's hybrid Linux driver for use
 with Broadcom based hardware.
 
+%package -n dkms-%{modname}
+Summary:	DKMS-ready driver for Broadcom WL driver
+Group:		Base/Kernel
+Release:	%{rel}
+Requires(pre):	dkms
+Requires(post):	dkms
+%if "%{_rpmversion}" >= "5"
+BuildArch:	noarch
+%endif
+
+%description -n dkms-%{modname}
+This package contains a DKMS-ready driver for Broadcom WL driver.
+
 %prep
 %ifarch %{x8664}
 %define src 1
 %else
 %define src 0
 %endif
-%setup -c -T -q -n %{pname}-%{version} -b%{src}
+%setup -c -T -q -n %{modname}-%{version} -b%{src}
 %patch0 -p2
 
+# cleanup backups after patching
+find '(' -name '*~' -o -name '*.orig' ')' -print0 | xargs -0 -r -l512 rm -f
+
 cp -p %{SOURCE2} .
 
 cat > Makefile << EOF
@@ -58,20 +78,31 @@ wl-objs		+= src/wl/sys/wl_linux.o
 wl-objs		+= src/wl/sys/wl_iw.o
 wl-objs		+= src/shared/linux_osl.o
 
-EXTRA_CFLAGS	+= -I%{_builddir}/%{pname}-%{version}/src/include
-EXTRA_CFLAGS	+= -I%{_builddir}/%{pname}-%{version}/src/common/include
-EXTRA_CFLAGS	+= -I%{_builddir}/%{pname}-%{version}/src/wl/sys
-EXTRA_CFLAGS	+= -I%{_builddir}/%{pname}-%{version}/src/shared/bcmwifi/include
+EXTRA_CFLAGS	+= -I%{_builddir}/%{modname}-%{version}/src/include
+EXTRA_CFLAGS	+= -I%{_builddir}/%{modname}-%{version}/src/common/include
+EXTRA_CFLAGS	+= -I%{_builddir}/%{modname}-%{version}/src/wl/sys
+EXTRA_CFLAGS	+= -I%{_builddir}/%{modname}-%{version}/src/shared/bcmwifi/include
 
 EXTRA_LDFLAGS	:= $PWD/lib/wlc_hybrid.o_shipped
 EOF
 
 %build
+%if %{with kernel}
 %build_kernel_modules -m wl
+%endif
 
 %install
 rm -rf $RPM_BUILD_ROOT
+%if %{with kernel}
 %install_kernel_modules -m wl -d kernel/drivers/net/wireless
+%endif
+
+%if %{with dkms}
+install -d $RPM_BUILD_ROOT%{_usrsrc}/%{modname}-%{version}-%{rel}
+cp -a Makefile lib src $RPM_BUILD_ROOT%{_usrsrc}/%{modname}-%{version}-%{rel}
+sed -e 's|@MODNAME@|%{modname}|g' -e 's|@MODVERSION@|%{version}-%{rel}|g' \
+	%{SOURCE3} > $RPM_BUILD_ROOT%{_usrsrc}/%{modname}-%{version}-%{rel}/dkms.conf
+%endif
 
 %clean
 rm -rf $RPM_BUILD_ROOT
@@ -88,7 +119,23 @@ EOF
 %postun
 %depmod %{_kernel_ver}
 
+%post -n dkms-%{modname}
+%{_sbindir}/dkms add -m %{modname} -v %{version}-%{rel} --rpm_safe_upgrade && \
+%{_sbindir}/dkms build -m %{modname} -v %{version}-%{rel} --rpm_safe_upgrade && \
+%{_sbindir}/dkms install -m %{modname} -v %{version}-%{rel} --rpm_safe_upgrade || :
+
+%preun -n dkms-%{modname}
+%{_sbindir}/dkms remove -m %{modname} -v %{version}-%{rel} --rpm_safe_upgrade --all || :
+
+%if %{with kernel}
 %files
 %defattr(644,root,root,755)
 %doc lib/LICENSE.txt README.txt
 /lib/modules/%{_kernel_ver}/kernel/drivers/net/wireless/*.ko*
+%endif
+
+%if %{with dkms}
+%files -n dkms-%{modname}
+%defattr(644,root,root,755)
+%{_usrsrc}/%{modname}-%{version}-%{rel}
+%endif
-- 
2.44.0