[PATCH 3/6] kbuild: Create a kernel-headers RPM

[Arun Sharma <asharma@fb.com>]

To compile binaries which depend on new kernel interfaces, we need a
kernel-headers RPM

Signed-off-by: Arun Sharma <asharma@fb.com>
---
 scripts/package/mkspec |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index 81b6057..c38e950 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -55,6 +55,17 @@ echo "%description -n kernel-devel"
 echo "This package provides kernel headers and makefiles sufficient to build modules"
 echo "against the $__KERNELRELEASE kernel package."
 echo ""
+echo "%package headers"
+echo "Summary: Header files for the Linux kernel for use by glibc"
+echo "Group: Development/System"
+echo "Obsoletes: kernel-headers"
+echo "Provides: kernel-headers = %{version}"
+echo "%description headers"
+echo "Kernel-headers includes the C header files that specify the interface"
+echo "between the Linux kernel and userspace libraries and programs.  The"
+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."
 
 if ! $PREBUILT; then
 echo "%prep"
@@ -91,6 +102,7 @@ echo 'cp $KBUILD_IMAGE $RPM_BUILD_ROOT'"/boot/vmlinuz-$KERNELRELEASE"
 echo "%endif"
 echo "%endif"
 
+echo 'make %{?_smp_mflags} INSTALL_HDR_PATH=$RPM_BUILD_ROOT/usr headers_install'
 echo 'cp System.map $RPM_BUILD_ROOT'"/boot/System.map-$KERNELRELEASE"
 
 echo 'cp .config $RPM_BUILD_ROOT'"/boot/config-$KERNELRELEASE"
@@ -130,3 +142,7 @@ echo "%files devel"
 echo '%defattr (-, root, root)'
 echo "/usr/src/kernels/$KERNELRELEASE"
 echo ""
+echo "%files headers"
+echo '%defattr (-, root, root)'
+echo "/usr/include"
+echo ""
-- 
1.7.4