xref: /openbmc/linux/scripts/package/mkspec (revision f9a82c48)
1#!/bin/sh
2#
3#	Output a simple RPM spec file.
4#	This version assumes a minimum of RPM 4.0.3.
5#
6#	The only gothic bit here is redefining install_post to avoid
7#	stripping the symbols from files in the kernel which we want
8#
9#	Patched for non-x86 by Opencon (L) 2002 <opencon@rio.skydome.net>
10#
11
12# how we were called determines which rpms we build and how we build them
13if [ "$1" = prebuilt ]; then
14	S=DEL
15	MAKE="$MAKE -f $srctree/Makefile"
16else
17	S=
18fi
19
20if grep -q CONFIG_MODULES=y .config; then
21	M=
22else
23	M=DEL
24fi
25
26if grep -q CONFIG_DRM=y .config; then
27	PROVIDES=kernel-drm
28fi
29
30PROVIDES="$PROVIDES kernel-$KERNELRELEASE"
31__KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
32EXCLUDES="$RCS_TAR_IGNORE --exclude=.tmp_versions --exclude=*vmlinux* \
33--exclude=*.o --exclude=*.ko --exclude=*.cmd --exclude=Documentation \
34--exclude=.config.old --exclude=.missing-syscalls.d"
35
36# We can label the here-doc lines for conditional output to the spec file
37#
38# Labels:
39#  $S: this line is enabled only when building source package
40#  $M: this line is enabled only when CONFIG_MODULES is enabled
41sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
42	Name: kernel
43	Summary: The Linux Kernel
44	Version: $__KERNELRELEASE
45	Release: $(cat .version 2>/dev/null || echo 1)
46	License: GPL
47	Group: System Environment/Kernel
48	Vendor: The Linux Community
49	URL: http://www.kernel.org
50$S	Source: kernel-$__KERNELRELEASE.tar.gz
51	Provides: $PROVIDES
52	%define __spec_install_post /usr/lib/rpm/brp-compress || :
53	%define debug_package %{nil}
54
55	%description
56	The Linux Kernel, the operating system core itself
57
58	%package headers
59	Summary: Header files for the Linux kernel for use by glibc
60	Group: Development/System
61	Obsoletes: kernel-headers
62	Provides: kernel-headers = %{version}
63	%description headers
64	Kernel-headers includes the C header files that specify the interface
65	between the Linux kernel and userspace libraries and programs.  The
66	header files define structures and constants that are needed for
67	building most standard programs and are also needed for rebuilding the
68	glibc package.
69
70$S$M	%package devel
71$S$M	Summary: Development package for building kernel modules to match the $__KERNELRELEASE kernel
72$S$M	Group: System Environment/Kernel
73$S$M	AutoReqProv: no
74$S$M	%description -n kernel-devel
75$S$M	This package provides kernel headers and makefiles sufficient to build modules
76$S$M	against the $__KERNELRELEASE kernel package.
77$S$M
78$S	%prep
79$S	%setup -q
80$S
81$S	%build
82$S	$MAKE %{?_smp_mflags} KBUILD_BUILD_VERSION=%{release}
83$S
84	%install
85	mkdir -p %{buildroot}/boot
86	%ifarch ia64
87	mkdir -p %{buildroot}/boot/efi
88	cp \$($MAKE image_name) %{buildroot}/boot/efi/vmlinuz-$KERNELRELEASE
89	ln -s efi/vmlinuz-$KERNELRELEASE %{buildroot}/boot/
90	%else
91	cp \$($MAKE image_name) %{buildroot}/boot/vmlinuz-$KERNELRELEASE
92	%endif
93$M	$MAKE %{?_smp_mflags} INSTALL_MOD_PATH=%{buildroot} modules_install
94	$MAKE %{?_smp_mflags} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
95	cp System.map %{buildroot}/boot/System.map-$KERNELRELEASE
96	cp .config %{buildroot}/boot/config-$KERNELRELEASE
97	bzip2 -9 --keep vmlinux
98	mv vmlinux.bz2 %{buildroot}/boot/vmlinux-$KERNELRELEASE.bz2
99$S$M	rm -f %{buildroot}/lib/modules/$KERNELRELEASE/build
100$S$M	rm -f %{buildroot}/lib/modules/$KERNELRELEASE/source
101$S$M	mkdir -p %{buildroot}/usr/src/kernels/$KERNELRELEASE
102$S$M	tar cf - $EXCLUDES . | tar xf - -C %{buildroot}/usr/src/kernels/$KERNELRELEASE
103$S$M	cd %{buildroot}/lib/modules/$KERNELRELEASE
104$S$M	ln -sf /usr/src/kernels/$KERNELRELEASE build
105$S$M	ln -sf /usr/src/kernels/$KERNELRELEASE source
106
107	%clean
108	rm -rf %{buildroot}
109
110	%post
111	if [ -x /sbin/installkernel -a -r /boot/vmlinuz-$KERNELRELEASE -a -r /boot/System.map-$KERNELRELEASE ]; then
112	cp /boot/vmlinuz-$KERNELRELEASE /boot/.vmlinuz-$KERNELRELEASE-rpm
113	cp /boot/System.map-$KERNELRELEASE /boot/.System.map-$KERNELRELEASE-rpm
114	rm -f /boot/vmlinuz-$KERNELRELEASE /boot/System.map-$KERNELRELEASE
115	/sbin/installkernel $KERNELRELEASE /boot/.vmlinuz-$KERNELRELEASE-rpm /boot/.System.map-$KERNELRELEASE-rpm
116	rm -f /boot/.vmlinuz-$KERNELRELEASE-rpm /boot/.System.map-$KERNELRELEASE-rpm
117	fi
118
119	%preun
120	if [ -x /sbin/new-kernel-pkg ]; then
121	new-kernel-pkg --remove $KERNELRELEASE --rminitrd --initrdfile=/boot/initramfs-$KERNELRELEASE.img
122	elif [ -x /usr/bin/kernel-install ]; then
123	kernel-install remove $KERNELRELEASE
124	fi
125
126	%postun
127	if [ -x /sbin/update-bootloader ]; then
128	/sbin/update-bootloader --remove $KERNELRELEASE
129	fi
130
131	%files
132	%defattr (-, root, root)
133$M	/lib/modules/$KERNELRELEASE
134$M	%exclude /lib/modules/$KERNELRELEASE/build
135$M	%exclude /lib/modules/$KERNELRELEASE/source
136	/boot/*
137
138	%files headers
139	%defattr (-, root, root)
140	/usr/include
141$S$M
142$S$M	%files devel
143$S$M	%defattr (-, root, root)
144$S$M	/usr/src/kernels/$KERNELRELEASE
145$S$M	/lib/modules/$KERNELRELEASE/build
146$S$M	/lib/modules/$KERNELRELEASE/source
147EOF
148