2 |
# $Id$ |
# $Id$ |
3 |
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4 |
# needed extra vars: |
# needed extra vars: |
5 |
# ${KERNEL_TYPE}: needed, 'sources', 'headers' or 'image' |
# ${KERNEL_TYPE}: needed, 'sources', 'headers' or 'image' |
6 |
# ${BRANCH}: needed, style branch of the kernel |
# ${BRANCH}: needed, style branch of the kernel |
7 |
# ${KERNEL_CONFIG}: optional, needed if you want to override the default |
# ${KERNEL_CONFIG}: optional, needed if you want to override the default |
8 |
# searchpath ${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD} |
# searchpath ${SOURCEDIR}/${PNAME}/config-${PVER}-${BRANCH}-${PBUILD} |
9 |
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# |
10 |
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# ${PSUBVER}: optional, only needed for 2.6.x.x naming scheme |
11 |
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# ${EXTRAVERSION}: optinal, extra version for the kernel name |
12 |
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# default setting is ${PSUBVER}-${BRANCH}-${PBUILD} |
13 |
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# ${KERNEL_IMAGE_PATH}: override the default KERNEL_IMAGE_PATH (to build xen images for e.g.) |
14 |
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# ${COMPRESS_MODULES}: compresses the kernel modules with given compressor (gzip|bzip2|xz) |
15 |
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# ${LINUX_FIRMWARE}: remove included firmware bits if requested |
16 |
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# set the version here like USE_LINUX_FIRMARE="20110605" |
17 |
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# version "internal" keeps the bits too |
18 |
# |
# |
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# ${PSUBVER}: optional, only needed for 2.6.x.x naming scheme |
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# ${EXTRAVERSION}: optinal, extra version for the kernel name |
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# default setting is ${PSUBVER}-${BRANCH}-${PBUILD} |
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# ${KERNEL_IMAGE_PATH}: override the default KERNEL_IMAGE_PATH (to build xen images for e.g.) |
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19 |
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20 |
sminclude mtools |
sminclude mtools |
21 |
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27 |
KERNEL_ARCH_EXTENSION="" |
KERNEL_ARCH_EXTENSION="" |
28 |
fi |
fi |
29 |
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30 |
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if [[ ! -z ${COMPRESS_MODULES} ]] |
31 |
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then |
32 |
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case ${COMPRESS_MODULES} in |
33 |
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gzip) |
34 |
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COMPRESS_MODULES_CMD="gzip -9v" |
35 |
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SDEPEND="${SDEPEND} |
36 |
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>= app-arch/gzip-1.4" |
37 |
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;; |
38 |
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bzip2) |
39 |
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COMPRESS_MODULES_CMD="bzip2 -9v" |
40 |
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SDEPEND="${SDEPEND} |
41 |
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>= app-arch/bzip2-1.0.6" |
42 |
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;; |
43 |
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xz) |
44 |
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COMPRESS_MODULES_CMD="xz -9v" |
45 |
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SDEPEND="${SDEPEND} |
46 |
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>= app-arch/xz-5" |
47 |
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;; |
48 |
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none) |
49 |
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echo "Disabled compressed kernel-modules!" |
50 |
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COMPRESS_MODULES_CMD="" |
51 |
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;; |
52 |
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*) die "Unkown compression format '${COMPRESS_MODULES}'" ;; |
53 |
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esac |
54 |
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fi |
55 |
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56 |
# some sane defaults |
# some sane defaults |
57 |
: ${PCATEGORIE="sys-kernel"} |
: ${PCAT="sys-kernel"} |
58 |
: ${HOMEPAGE="http://magellan-linux.de/"} |
: ${HOMEPAGE="http://magellan-linux.de/"} |
59 |
: ${SRCFILE="linux-${PVER/${PSUBVER}/}.tar.bz2"} |
: ${TARBALLPVER="${PVER}"} |
60 |
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: ${SRCFILE="linux-${TARBALLPVER}.tar.bz2"} |
61 |
: ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"} |
: ${SRCDIR="${BUILDDIR}/linux-${PVER}-${BRANCH}-${PBUILD}"} |
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|
63 |
case ${KERNEL_TYPE} in |
if [[ -z ${SRC_URI[*]} ]] |
64 |
image|sources) |
then |
65 |
if [[ -z ${SRC_URI[*]} ]] |
SRC_URI=( |
66 |
then |
http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE} |
67 |
SRC_URI=( |
http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1).x/${SRCFILE} |
68 |
http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE} |
mirror://kernel-${BRANCH}/${SRCFILE} |
69 |
http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE} |
) |
70 |
mirror://kernel-${BRANCH}/${SRCFILE} |
case ${KERNEL_TYPE} in |
71 |
mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686 |
image|sources) |
72 |
mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64 |
SRC_URI=( |
73 |
) |
${SRC_URI[*]} |
74 |
fi |
mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-i686 |
75 |
;; |
mirror://kernel-${BRANCH}/config-${PVER}-${BRANCH}-${PBUILD}-x86_64 |
76 |
|
) |
77 |
headers) |
;; |
78 |
if [[ -z ${SRC_URI[*]} ]] |
esac |
79 |
then |
fi |
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SRC_URI=( |
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http://www.kernel.org/pub/linux/kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE} |
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http://ftp.uni-erlangen.de/pub/Linux/MIRROR.kernel/v$(echo ${PVER} | cut -d. -f1-2)/${SRCFILE} |
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mirror://kernel-${BRANCH}/${SRCFILE} |
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) |
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fi |
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;; |
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esac |
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80 |
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81 |
case ${KERNEL_TYPE} in |
case ${KERNEL_TYPE} in |
82 |
image) |
image) |
83 |
: ${PROVIDE="virtual/kernel"} |
: ${PROVIDE="virtual/kernel"} |
84 |
: ${DEPEND=">= sys-apps/module-init-tools-3.2 |
: ${DEPEND=">= virtual/module-tools |
85 |
>= sys-fs/udev-115 |
>= sys-fs/udev-115 |
86 |
>= sys-apps/mkinitrd-5.0.8 |
>= virtual/initramfs-tools |
87 |
>= virtual/initscripts"} |
>= virtual/initscripts"} |
88 |
: ${DESCRIPTION="Kernel image of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel."} |
if [[ ! -z ${LINUX_FIRMWARE} ]] && [[ ${LINUX_FIRMWARE} != internal ]] |
89 |
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then |
90 |
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DEPEND="${DEPEND} |
91 |
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>= sys-kernel/linux-firmware-${LINUX_FIRMWARE}" |
92 |
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fi |
93 |
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: ${DESCRIPTION="Kernel image of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel branch."} |
94 |
;; |
;; |
95 |
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|
96 |
sources) |
sources) |
97 |
: ${PROVIDE="virtual/kernel-sources"} |
: ${PROVIDE="virtual/kernel-sources"} |
98 |
: ${DESCRIPTION="Kernel sources of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel."} |
: ${DESCRIPTION="Kernel sources of the '${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}' kernel branch."} |
99 |
;; |
;; |
100 |
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|
101 |
headers) |
headers) |
116 |
kernel_src_prepare() |
kernel_src_prepare() |
117 |
{ |
{ |
118 |
munpack ${SRCFILE} || die |
munpack ${SRCFILE} || die |
119 |
mv ${BUILDDIR}/linux-${PVER/${PSUBVER}/} ${SRCDIR} || die |
mv ${BUILDDIR}/linux-${TARBALLPVER} ${SRCDIR} || die |
120 |
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|
121 |
# fix permissions |
# fix permissions |
122 |
chown -R 0:0 ${SRCDIR} || die |
chown -R 0:0 ${SRCDIR} || die |
127 |
# fixes INSTALL_PATH to /boot and EXTRAVERSION |
# fixes INSTALL_PATH to /boot and EXTRAVERSION |
128 |
sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \ |
sed -i -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \ |
129 |
-e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die |
-e "s:^\(EXTRAVERSION =\).*:\1 ${EXTRAVERSION}:" Makefile || die |
130 |
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131 |
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# fix sublevel version with 3.x kernels and higher |
132 |
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local kver=$(echo ${PVER} | sed "s:\.::g") |
133 |
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if [[ ${PVER%%.*} -gt 2 ]] |
134 |
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then |
135 |
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local sublevel="$(echo ${PVER} | cut -d. -f3)" |
136 |
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sed -i "s:^\(SUBLEVEL =\).*:\1 ${sublevel}:" Makefile || die |
137 |
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fi |
138 |
} |
} |
139 |
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|
140 |
kernel_src_compile() |
kernel_src_compile() |
254 |
/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \ |
/lib/modules/${PVER}-${BRANCH}-${PBUILD}${KERNEL_ARCH_EXTENSION}/source \ |
255 |
|| die |
|| die |
256 |
fi |
fi |
257 |
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|
258 |
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# remove firmware bits if $LINUX_FIRMWARE was set |
259 |
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if [[ ! -z ${LINUX_FIRMWARE} ]] && [[ ${LINUX_FIRMWARE} != internal ]] |
260 |
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then |
261 |
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if [[ -d ${BINDIR}/lib/firmware ]] |
262 |
|
then |
263 |
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rm -rv ${BINDIR}/lib/firmware |
264 |
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fi |
265 |
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fi |
266 |
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267 |
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# compress modules if COMPRESS_MODULES_CMD was set |
268 |
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if [[ ! -z ${COMPRESS_MODULES_CMD} ]] |
269 |
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then |
270 |
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# compress all kernel modules |
271 |
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find ${BINDIR} -name \*.ko | xargs ${COMPRESS_MODULES_CMD} || die |
272 |
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fi |
273 |
} |
} |
274 |
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|
275 |
kernel_headers_src_install() |
kernel_headers_src_install() |
276 |
{ |
{ |
277 |
cd ${SRCDIR} |
cd ${SRCDIR} |
278 |
make ARCH=${ARCH/i*86/x86} INSTALL_HDR_PATH=${BINDIR}/usr headers_install || die |
make ARCH=${ARCH/i*86/x86} INSTALL_HDR_PATH=${BINDIR}/usr headers_install || die |
279 |
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|
280 |
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# clean-up unnecessary files |
281 |
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find ${BINDIR} -name .install -or -name ..install.cmd | xargs --no-run-if-empty rm -f |
282 |
} |
} |
283 |
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|
284 |
kernel_sources_src_install() |
kernel_sources_src_install() |
434 |
{ |
{ |
435 |
# check for linux-VERSION/include as the kernel-image installs |
# check for linux-VERSION/include as the kernel-image installs |
436 |
# the file Modules.symver in the linux-VERSION directory |
# the file Modules.symver in the linux-VERSION directory |
437 |
if [ ! -d ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}/include ] |
if mqueryfeature "kernelsrcunpack" && |
438 |
|
[ ! -d ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}/include ] |
439 |
then |
then |
440 |
echo "Unpacking linux-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... " |
echo "Unpacking linux-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... " |
441 |
tar xvjf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src |
tar xvjf ${MROOT}/usr/src/linux-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src |
442 |
fi |
fi |
443 |
|
|
444 |
if [ ! -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] && |
if mqueryfeature "kernelsrcunpack" && |
445 |
|
[ ! -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] && |
446 |
[ -f ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 ] |
[ -f ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 ] |
447 |
then |
then |
448 |
echo "Unpacking kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... " |
echo "Unpacking kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} source tarball ... " |
449 |
tar xvjf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src |
tar xvjf ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD}.tar.bz2 -C ${MROOT}/usr/src |
450 |
fi |
fi |
451 |
|
|
452 |
# if not exist create linux symlink |
# create linux symlink |
453 |
if [ ! -h ${MROOT}/usr/src/linux ] |
if mqueryfeature "linuxsymlink" |
454 |
then |
then |
455 |
echo "Creating linux -> linux-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... " |
echo "Creating linux -> linux-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... " |
456 |
[ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src |
[ ! -d ${MROOT}/usr/src ] && install ${MROOT}/usr/src |
458 |
${MROOT}/usr/src/linux || die |
${MROOT}/usr/src/linux || die |
459 |
fi |
fi |
460 |
|
|
461 |
# if not exist create kernel-modules symlink |
# create kernel-modules symlink |
462 |
if [ ! -h ${MROOT}/usr/src/kernel-modules ] && |
if mqueryfeature "linuxsymlink" && |
463 |
[ -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] |
[ -d ${MROOT}/usr/src/kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} ] |
464 |
then |
then |
465 |
echo "Creating kernel-modules -> kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... " |
echo "Creating kernel-modules -> kernel-modules-${KPVER}-${KBRANCH}-${KPBUILD} symlink ... " |