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166a6c21 1###############################################################################
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2# IPFire.org - An Open Source Firewall Solution #
3# Copyright (C) - IPFire Development Team <info@ipfire.org> #
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4###############################################################################
5
15a11c5b 6name = kernel
fc5ce347 7version = 3.1.4
45088e83 8release = 2
15a11c5b 9thisapp = linux-%{version}
166a6c21 10
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11maintainer = Michael Tremer <michael.tremer@ipfire.org>
12groups = System/Kernels
13url = http://www.kernel.org/
14license = GPLv2
15summary = The Linux kernel.
166a6c21 16
802ea3af 17description
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18 The kernel package contains the Linux kernel (vmlinuz), the core of any \
19 Linux operating system. The kernel handles the basic functions \
20 of the operating system: memory allocation, process allocation, device \
21 input and output, etc.
802ea3af 22end
166a6c21 23
802ea3af 24# Version helper variables.
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25localversion = %{release}.%{DISTRO_DISTTAG}.%{DISTRO_ARCH}
26fullver = %{version}-%{localversion}
802ea3af 27
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28source_dl = http://www.kernel.org/pub/linux/kernel/v3.x/
29sources = %{thisapp}.tar.xz
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30
31build
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32 # icecream cannot be used to compile the kernel.
33 # Because the PaX patch does use GCC plugins to harden the kernel which
34 # are not available on the remote compilers, we need to disable it here.
35 export ICECC=no
36
802ea3af 37 requires
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38 binutils-devel
39 elfutils-devel
6e9df6a3 40 gettext
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41 module-init-tools
42 ncurses-devel
ebeed08a 43 net-tools
bcf38aec 44 newt-devel
6e9df6a3 45 pciutils-devel
802ea3af 46 perl
bcf38aec 47 python-devel
ebeed08a 48 slang-devel
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49 xz-lzma-compat
50 end
51
52 # A list of kernels to build.
45088e83 53 kernels =
bcf38aec 54
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55 # Should we build cpupower?
56 build_cpupower = 1
57
58 kernel_target = bzImage
bcf38aec 59 if "%{DISTRO_ARCH}" == "i686"
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60 # Build a default and PAE-enabled kernel for the
61 # i686 architecture.
62 build_kernel_default = 1
63 build_kernel_pae = 1
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64
65 kernel_arch = x86
66 kernel_image = arch/%{kernel_arch}/boot/bzImage
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67
68 end
69
70 if "%{DISTRO_ARCH}" == "armv5tel"
71 # Build versatile kernel.
72 build_kernel_versatile = 1
73
74 kernel_arch = arm
75 kernel_image = arch/%{kernel_arch}/boot/zImage
76
77 # ARM does not support cpupower.
78 build_cpupower = 0
79 end
80
81 # Build default kernel.
82 if "%{build_kernel_default}" == "1"
83 kernels += default
84 end
85
86 # Build PAE-enabled kernel.
87 if "%{build_kernel_pae}" == "1"
88 kernels += PAE
89 end
90
91 # Build ARM versatile kernel.
92 if "%{build_kernel_versatile}" == "1"
93 kernels += versatile
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94 end
95
96 prepare_cmds
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97 rm -f %{DIR_APP}/localversion-grsec
98
99 sed -e "s/^HOSTCFLAGS.*=.*/& -fPIC/g" -i Makefile
100
101 cp -vf %{DIR_SOURCE}/%{DISTRO_SNAME}_logo.ppm \
102 drivers/video/logo/logo_linux_clut224.ppm
103
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104 # Get rid of unwanted files resulting from patch fuzz.
105 find . \( -name "*.orig" -o -name "*~" \) -exec rm -f {} \; >/dev/null
106
107 # Remove unnecessary SCM files.
108 find . -name .gitignore -exec rm -f {} \; >/dev/null
109
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110 # This prevents scripts/setlocalversion from mucking with our version numbers.
111 touch .scmversion
112
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113 mkdir -pv configs
114 configure_kernel() {
115 local flavour=${1}
116 local suffix
117 if [ "${flavour}" != "default" ]; then
118 suffix="-${flavour}"
119 fi
120
121 # This is the place, where the configuration files
122 # should be dynamically generated.
123 # For now, we just copy pregenerated ones.
124 cp %{DIR_SOURCE}/config.%{arch}${suffix} .config
802ea3af 125
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126 make ARCH=%{kernel_arch} oldnoconfig
127 mv .config configs/config.${flavour}
128 }
129
130 # Generate configuration files for all kernels we are going to
131 # build.
132 for kernel in %{kernels}; do
133 configure_kernel ${kernel}
134 done
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135 end
136
137 build
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138 build_kernel() {
139 local flavour=${1}
140 local suffix
141 local localversion="%{localversion}"
142 local fullversion="%{fullver}"
143 if [ "${flavour}" != "default" ]; then
144 suffix="-${flavour}"
145 localversion="${localversion}.${flavour}"
146 fullversion="${fullversion}.${flavour}"
147 fi
802ea3af 148
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149 # Label the build.
150 sed -i Makefile \
151 -e "s/^EXTRAVERSION.*/EXTRAVERSION = -${localversion}/"
152
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153 # Clean up the source tree.
154 make mrproper
802ea3af 155
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156 # Install configuration file.
157 cp configs/config.${flavour} .config
802ea3af 158
bcf38aec 159 # Run the build.
ebeed08a 160 make ARCH=%{kernel_arch} oldnoconfig >/dev/null
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161 make ARCH=%{kernel_arch} CC="gcc -fno-PIE" %{kernel_target} modules %{PARALLELISMFLAGS}
162
163 # Install the results.
164 mkdir -pv %{BUILDROOT}/boot %{BUILDROOT}/lib/modules/${fullversion}
165 install -m 755 %{kernel_image} %{BUILDROOT}/boot/vmlinuz-${fullversion}
166 install -m 644 .config %{BUILDROOT}/boot/config-${fullversion}
167 install -m 644 System.map %{BUILDROOT}/boot/System.map-${fullversion}
168
169 # Create empty initramfs (20M).
170 dd if=/dev/zero of=%{BUILDROOT}/boot/initramfs-${fullversion}.img bs=1M count=20
171
172 # Install modules.
173 make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} mod-fw= \
174 KERNELRELEASE=${fullversion} modules_install
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175 make ARCH=%{kernel_arch} INSTALL_MOD_PATH=%{BUILDROOT} \
176 KERNELRELEASE=${fullversion} vdso_install
802ea3af 177
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178 # Create an empty settings file for dracut
179 mkdir -pv %{BUILDROOT}/etc/ld.so.conf.d
180 echo "# Placeholder file, no vDSO hwcap entries used in this kernel." \
181 > %{BUILDROOT}/etc/ld.so.conf.d/kernel-${fullversion}.conf
802ea3af 182
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183 # And now the scary looking part.
184 #
185 # Recreate source and build links.
186 rm -vf %{BUILDROOT}/lib/modules/${fullversion}/{build,source}
187 mkdir -pv %{BUILDROOT}/lib/modules/${fullversion}/build
188 ln -svf build %{BUILDROOT}/lib/modules/${fullversion}/source
802ea3af 189
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190 # Create dirs for extra modules.
191 mkdir -pv %{BUILDROOT}/lib/modules/${fullversion}/extra
802ea3af 192
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193 cp -v --parents $(find -type f -name "Makefile*" -o -name "Kconfig*") \
194 %{BUILDROOT}/lib/modules/${fullversion}/build
195 cp -v Module.symvers System.map \
196 %{BUILDROOT}/lib/modules/${fullversion}/build
197 rm -vrf %{BUILDROOT}/lib/modules/${fullversion}/build/{Documentation,scripts,include}
198
199 cp -v .config %{BUILDROOT}/lib/modules/${fullversion}/build
200 cp -va scripts %{BUILDROOT}/lib/modules/${fullversion}/build
201 find %{BUILDROOT}/lib/modules/${fullversion}/build/scripts -name "*.o" \
202 -exec rm -vf {} \;
203
204 cp -va --parents arch/%{kernel_arch}/include \
205 %{BUILDROOT}/lib/modules/${fullversion}/build
206 cp -va include %{BUILDROOT}/lib/modules/${fullversion}/build/include
207
208 # Make sure we can build external modules.
209 touch -r %{BUILDROOT}/lib/modules/${fullversion}/build/Makefile \
210 %{BUILDROOT}/lib/modules/${fullversion}/build/include/linux/version.h
211 touch -r %{BUILDROOT}/lib/modules/${fullversion}/build/.config \
212 %{BUILDROOT}/lib/modules/${fullversion}/build/autoconf.h
213 cp -v %{BUILDROOT}/lib/modules/${fullversion}/build/.config \
214 %{BUILDROOT}/lib/modules/${fullversion}/build/include/config/auto.conf
215
216 find %{BUILDROOT}/lib/modules/${fullversion} -name "*.ko" -type f | \
217 xargs chmod u+x
218
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219 # Move all development files to /usr/src.
220 mkdir -pv %{BUILDROOT}/usr/src/kernels
221 mv -v %{BUILDROOT}/lib/modules/${fullversion}/build \
222 %{BUILDROOT}/usr/src/kernels/${fullversion}
223 ln -svf ../../../usr/src/kernels/${fullversion} \
224 %{BUILDROOT}/lib/modules/${fullversion}/build
225
226 find %{BUILDROOT}/usr/src/kernels -name ".*.cmd" -exec rm -f {} \;
227 }
228
229 for kernel in %{kernels}; do
230 build_kernel ${kernel}
231 done
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232
233 # Build tools.
234 # cpupower
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235 if [ "%{build_cpupower}" = "1" ]; then
236 chmod +x tools/power/cpupower/utils/version-gen.sh
237 make -C tools/power/cpupower CPUFREQ_BENCH=false %{PARALLELISMFLAGS}
238
239 cd tools/power/cpupower/debug/i386
240 make %{PARALLELISMFLAGS} centrino-decode powernow-k8-decode
241 cd -
242 fi
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243 end
244
245 install
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246 # Install the header files
247 make ARCH=x86 INSTALL_HDR_PATH=dest headers_install
248 mkdir -pv %{BUILDROOT}/usr/include
249 find dest/include \( -name .install -o -name ..install.cmd \) -delete
250 cp -rv dest/include/* %{BUILDROOT}/usr/include
251
252 # Glibc provides these headers
253 rm -rfv %{BUILDROOT}/usr/include/scsi \
254 %{BUILDROOT}/usr/include/asm*/atomic.h \
255 %{BUILDROOT}/usr/include/asm*/io.h \
256 %{BUILDROOT}/usr/include/asm*/irq.h
257
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258 # Remove all firmware files which are distributed by linux-firmware
259 rm -rfv %{BUILDROOT}/lib/firmware
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260
261 # Install tools.
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262 # XXX Man pages cannot be created because they need asciidoc.
263 make -C tools/perf DESTDIR=%{BUILDROOT} \
264 HAVE_CPLUS_DEMANGLE=1 prefix=/usr perfexecdir=lib/perf-core \
265 install #install-man
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266
267 # cpupower
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268 if [ "%{build_cpupower}" = "1" ]; then
269 make -C tools/power/cpupower DESTDIR=%{BUILDROOT} libdir=/usr/lib \
270 mandir=/usr/share/man CPUFREQ_BENCH=false install
271 cd tools/power/cpupower/debug/i386
272 install -m 755 centrino-decode %{BUILDROOT}/usr/bin/centrino-decode
273 install -m 755 powernow-k8-decode %{BUILDROOT}/usr/bin/powernow-k8-decode
274 cd -
275 chmod 0755 %{BUILDROOT}/usr/lib/libcpupower.so*
276 fi
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277 end
278end
279
280packages
bcf38aec 281 template KERNEL
aa3ab846 282 kernel_name = kernel
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283 kernel_release = %{fullver}
284
285 summary = The Linux kernel %{kernel_release}.
286
aa3ab846 287 prerequires = dracut grubby module-init-tools
85cfb674 288 provides = kernel=%{kernel_release}
802ea3af 289 requires
670864d7 290 %{prerequires}
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291 linux-firmware
292 end
ad1ea534 293
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294 files
295 /boot/System.map-%{kernel_release}
296 /boot/vmlinuz-%{kernel_release}
297 /boot/initramfs-%{kernel_release}.img
298 /etc/ld.so.conf.d/kernel-%{kernel_release}.conf
299 /lib/modules/%{kernel_release}
300 end
301
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302 _posttrans
303 /sbin/new-kernel-pkg --package %{kernel_name} --mkinitrd --dracut --depmod --update %{kernel_release} || exit $?
304 /sbin/new-kernel-pkg --package %{kernel_name} --rpmposttrans %{kernel_release} || exit $?
305 end
306
ad1ea534 307 script posttransin
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308 %{_posttrans}
309 end
310
311 script posttransup
312 %{_posttrans}
313 end
314
315 script postin
316 /sbin/new-kernel-pkg --package kernel%{?-v:-%{-v*}} --install %{KVERREL}%{?-v:.%{-v*}}
317 end
318
319 script postup
320 /sbin/new-kernel-pkg --package %{kernel_name} --install %{kernel_release}
321 end
322
323 script preun
324 /sbin/new-kernel-pkg --rminitrd --rmmoddep --remove %{kernel_release}
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325 end
326 end
327
328 template KERNELDEVEL
329 kernel_release = %{fullver}
330
331 summary = Development files of kernel-%{kernel_release}.
332 description
333 %{summary}
334
335 Install this package in order to compile modules for
336 kernel release %{kernel_release}.
337 end
338
339 filter_requires
340 perl>=[0-9]\:.*
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341 end
342
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343 files
344 /lib/modules/%{kernel_release}/build
345 /lib/modules/%{kernel_release}/source
346 /usr/src/kernels/%{kernel_release}
ad1ea534 347 end
802ea3af 348 end
bcf38aec 349
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350 if "%{build_kernel_default}" == "1"
351 package kernel
352 template KERNEL
58dc2060 353
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354 kernel_name = kernel
355 kernel_release = %{fullver}
356 end
bcf38aec 357
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358 package kernel-devel
359 template KERNELDEVEL
58dc2060 360
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361 kernel_name = kernel
362 kernel_release = %{fullver}
363 end
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364 end
365
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366 if "%{build_kernel_pae}" == "1"
367 package kernel-PAE
368 template KERNEL
bcf38aec 369
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370 kernel_name = kernel-PAE
371 kernel_release = %{fullver}.PAE
372 end
373
374 package kernel-PAE-devel
375 template KERNELDEVEL
376
377 kernel_name = kernel-PAE
378 kernel_release = %{fullver}.PAE
379 end
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380 end
381
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382 if "%{build_kernel_versatile}" == "1"
383 package kernel-versatile
384 template KERNEL
bcf38aec 385
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386 kernel_name = kernel-versatile
387 kernel_release = %{fullver}.versatile
388 end
389
390 package kernel-versatile-devel
391 kernel KERNELDEVEL
392
393 kernel_name = kernel-versatile
394 kernel_release = %{fullver}.versatile
395 end
bcf38aec 396 end
ebeed08a 397
802ea3af 398 package kernel-headers
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399 summary = Header files of the kernel release %{fullver}.
400 desciption = %{summary}
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401
402 files
403 /usr/include
404 end
802ea3af 405 end
bcf38aec 406
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407 package kernel-tools
408 summary = Assortment of tools for the Linux kernel.
409 description = %{summary}
410
411 filter_requires
412 perl>=[0-9]\:.*
413 end
414
415 files
416 /
417 !/boot
418 !/lib/modules
419 !/usr/include
420 !/usr/src
421 end
422 end
802ea3af 423end