annotate core/busybox/busybox.sh @ 1225:dbe5116fb25d

core/busybox: put back clang fix
author David Demelier <markand@malikania.fr>
date Fri, 29 Oct 2021 13:10:31 +0200
parents 9be1651dcfaf
children 9867e578b1a9
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1 #!/bin/sh
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2 #
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3 # Copyright (c) 2019 David Demelier <markand@malikania.fr>
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4 #
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5 # Permission to use, copy, modify, and/or distribute this software for any
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6 # purpose with or without fee is hereby granted, provided that the above
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7 # copyright notice and this permission notice appear in all copies.
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8 #
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9 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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10 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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11 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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12 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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13 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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14 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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15 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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16 #
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17
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18 PKGNAME=busybox
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19 PKGVERSION=1.34.1
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20 PKGREVISION=1
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21 PKGLICENSE="GPL-2.0-only"
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22 PKGSUMMARY="swiss army knife for embedded"
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23 PKGWWW="https://busybox.net"
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24 PKGDOWNLOAD="https://busybox.net/downloads/$PKGNAME-$PKGVERSION.tar.bz2"
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25 PKGDEPENDS="linux-headers:build"
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26 PKGOPTIONS="CONFIG IPV6 PAM SELINUX STATIC"
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27 PKGPROTECT="etc/udhcpd.conf"
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28
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29 : ${AR:=llvm-ar}
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30 : ${AS:=llvm-as}
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31 : ${CC:=clang}
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32 : ${CFLAGS:=-O2}
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33 : ${LDFLAGS:=}
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34 : ${NM:=llvm-nm}
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35 : ${OBJCOPY:=llvm-objcopy}
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36 : ${OBJDUMP:=llvm-objdump}
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37 : ${STRIP:=llvm-strip}
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38 : ${CONFIG:=}
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39 : ${IPV6:=yes}
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40 : ${PAM:=no}
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41 : ${SELINUX:=no}
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42 : ${STATIC:=yes}
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43
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44 build()
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45 {
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46 rm -rf $PKGNAME-$PKGVERSION
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47 tar -xvf $PKGNAME-$PKGVERSION.tar.bz2
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48 cd $PKGNAME-$PKGVERSION
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49
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50 #
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51 # Allow user to specify a full config if specified, otherwise change
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52 # package options.
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53 #
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54 if [ -n "$CONFIG" ] && [ -r "$CONFIG" ]; then
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55 cp $CONFIG .config
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56
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57 #
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58 # When specifying a config file, force other selective options
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59 # to a dummy value to avoid incorrect information in package
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60 # file.
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61 #
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62 IPV6=""
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63 SELINUX=""
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64 PAM=""
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65 STATIC=""
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66 else
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67 cp ../config .config
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68
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69 if [ "$SELINUX" = "yes" ]; then
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70 echo "CONFIG_SELINUX=y" >> .config
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71 echo "CONFIG_FEATURE_TAR_SELINUX=y" >> .config
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72 echo "CONFIG_SELINUXENABLED=y" >> .config
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73 fi
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74
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75 if [ "$PAM" = "yes" ]; then
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76 echo "CONFIG_PAM=y" >> .config
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77 fi
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78
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79 if [ "$IPV6" != "yes" ]; then
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80 sed -i -e "/CONFIG_FEATURE_IPV6=y/ s/y/n/" .config
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81 sed -i -e "/CONFIG_FEATURE_IFUPDOWN_IPV6=y/ s/y/n/" .config
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82 fi
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83
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84 if [ "$STATIC" = "yes" ]; then
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85 echo "CONFIG_STATIC=y" >> .config
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86 fi
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87 fi
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88
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89 #
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90 # Our start script is located in /etc/rc.init.
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91 # Upstream: rejected a tunable option.
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92 #
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93 sed -i -e 's|/etc/init.d/rcS|/etc/rc.init|' init/init.c
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94
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95 make \
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96 AR="$AR" \
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97 AS="$AS" \
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98 CC="$CC" \
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99 CFLAGS="-DBB_GLOBAL_CONST=''" \
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100 HOSTCC="$CC" \
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101 HOSTCFLAGS="" \
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102 EXTRA_CFLAGS="$CFLAGS -O0" \
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103 EXTRA_LDFLAGS="$LDFLAGS" \
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104 NM="$NM" \
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105 OBJCOPY="$OBJCOPY" \
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106 OBJDUMP="$OBJDUMP" \
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107 STRIP="$STRIP" \
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108 V=1
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109 install -Dm0755 busybox $DESTDIR/bin/busybox
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110 install -dm0755 $DESTDIR/share/udhcp
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111 install -m0644 examples/udhcp/sample.* $DESTDIR/share/udhcp
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112 install -Dm0644 examples/udhcp/udhcpd.conf $DESTDIR/etc/udhcpd.conf
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113 install -Dm0644 ../busybox.crond $DESTDIR/etc/rc.d/busybox.crond
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114 install -Dm0644 ../busybox.klogd $DESTDIR/etc/rc.d/busybox.klogd
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115 install -Dm0644 ../busybox.mdev $DESTDIR/etc/rc.d/busybox.mdev
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116 install -Dm0644 ../busybox.syslogd $DESTDIR/etc/rc.d/busybox.syslogd
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117
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118 cd ..
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119 rm -rf $PKGNAME-$PKGVERSION
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120 }