[PATCH 3/3] kbuild: add generation of kernel-devel

Mike Marciniszyn
2013-06-24T14:38:37Z

Change the spec file to generate a kernel-devel module
allowing for compilation of external kernel modules.

Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
---
scripts/package/mkspec | 26 ++++++++++++++++++++++++++
1 file changed, 26 insertions(+)

diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index 514aeb2..65131df 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -59,6 +59,14 @@ echo "header files define structures and constants that are needed for"
echo "building most standard programs and are also needed for rebuilding the"
echo "glibc package."
echo ""
+echo "%package devel"
+echo "Summary: Development package for building kernel modules to match the $__KERNELRELEASE kernel"
+echo "Group: System Environment/Kernel"
+echo "AutoReqProv: no"
+echo "%description -n kernel-devel"
+echo "This package provides kernel headers and makefiles sufficient to build modules"
+echo "against the $__KERNELRELEASE kernel package."
+echo ""

if ! $PREBUILT; then
echo "%prep"
@@ -109,6 +117,11 @@ echo 'mv vmlinux.bz2 $RPM_BUILD_ROOT'"/boot/vmlinux-$KERNELRELEASE.bz2"
echo 'mv vmlinux.orig vmlinux'
echo "%endif"

+echo 'rm -rf $RPM_BUILD_ROOT'"/lib/modules/$KERNELRELEASE/{build,source}"
+echo "mkdir -p "'$RPM_BUILD_ROOT'"/usr/src/kernels/$KERNELRELEASE"
+echo "EXCLUDES=\"--exclude-vcs --exclude .tmp_versions --exclude=*vmlinux* --exclude=*.o --exclude=*.ko --exclude=*.cmd --exclude=Documentation --exclude=firmware --exclude .config.old --exclude .missing-syscalls.d\""
+echo "tar "'$EXCLUDES'" -cf- . | (cd "'$RPM_BUILD_ROOT'"/usr/src/kernels/$KERNELRELEASE;tar xvf -)"
+
echo ""
echo "%clean"
echo 'rm -rf $RPM_BUILD_ROOT'
@@ -122,6 +135,15 @@ echo "/sbin/installkernel $KERNELRELEASE /boot/vmlinuz-$KERNELRELEASE-rpm /boot/
echo "rm -f /boot/vmlinuz-$KERNELRELEASE-rpm /boot/System.map-$KERNELRELEASE-rpm"
echo "fi"
echo ""
+echo "%post devel"
+echo "cd /lib/modules/$KERNELRELEASE"
+echo "ln -sf /usr/src/kernels/$KERNELRELEASE build"
+echo "ln -sf /usr/src/kernels/$KERNELRELEASE source"
+echo ""
+echo "%postun devel"
+echo "cd /lib/modules/$KERNELRELEASE"
+echo "rm -f build source"
+echo ""
echo "%files"
echo '%defattr (-, root, root)'
echo "%dir /lib/modules"
@@ -133,3 +155,7 @@ echo "%files headers"
echo '%defattr (-, root, root)'
echo "/usr/include"
echo ""
+echo "%files devel"
+echo '%defattr (-, root, root)'
+echo "/usr/src/kernels/$KERNELRELEASE"
+echo ""