annotate mini-native.sh @ 374:ed4caa451355

Adjust busybox defconfig to remove options that don't build under knoppix 5.1.1 (inotifyd, 2.4 module support) and yank options we don't want anyway because another package must provide them (patch, /bin/sh). (Pondered moving to a miniconfig, but this is still "almost defconfig" and the patch makes it easier to see what actually mattered to us.)
author Rob Landley <rob@landley.net>
date Sat, 02 Aug 2008 11:54:05 -0500
parents 2c5b02b47c8e
children f0ceae67ebd0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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6b4844b708b9 dash->bash.
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1 #!/bin/bash
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2
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3 # Get lots of predefined environment variables and shell functions.
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4
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5 source include.sh
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7 rm -rf "${NATIVE}"
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8
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9 if [ -z "${BUILD_SHORT}" ]
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10 then
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11 TOOLS="${NATIVE}/tools"
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12
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13 # Tell the wrapper script where to find the dynamic linker.
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14 export UCLIBC_DYNAMIC_LINKER=/tools/lib/ld-uClibc.so.0
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15 export UCLIBC_RPATH=/tools/lib
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16 else
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17 TOOLS="${NATIVE}"
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18 fi
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19 mkdir -p "${TOOLS}/bin" || dienow
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20
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21 # Purple. And why not?
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22 echo -e "\e[35m"
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24 # Build and install Linux kernel.
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26 setupfor linux
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27 # Install Linux kernel headers (for use by uClibc).
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f878f79763c7 Use make -j to install kernel headers.
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28 make headers_install -j "$CPUS" ARCH="${KARCH}" INSTALL_HDR_PATH="${TOOLS}" &&
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29 # build bootable kernel for target
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30 make ARCH="${KARCH}" allnoconfig KCONFIG_ALLCONFIG="${WORK}/miniconfig-linux" &&
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31 make -j $CPUS ARCH="${KARCH}" CROSS_COMPILE="${ARCH}-" &&
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358ef8a27085 Break up run-$ARCH.sh, move more temp files into temp dir, fix deletion logic.
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32 cp "${KERNEL_PATH}" "${WORK}/zImage-${ARCH}" &&
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33 cd ..
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35 cleanup linux
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36
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37 # Build and install uClibc. (We could just copy the one from the compiler
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38 # toolchain, but this is cleaner.)
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39
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40 setupfor uClibc
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2916a56bacd1 Move uClibc to miniconfig.
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41 make allnoconfig KCONFIG_ALLCONFIG="${WORK}/miniconfig-uClibc" &&
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42 # Can't use -j here, build is unstable.
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43 make CROSS="${ARCH}-" KERNEL_HEADERS="${TOOLS}/include" PREFIX="${TOOLS}/" \
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44 RUNTIME_PREFIX=/ DEVEL_PREFIX=/ UCLIBC_LDSO_NAME=ld-uClibc \
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45 all install_runtime install_dev utils &&
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46 # utils_install wants to put stuff in usr/bin instead of bin.
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47 install -m 755 utils/{readelf,ldd,ldconfig} "${TOOLS}/bin" &&
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48 cd ..
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50 cleanup uClibc
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52 # Build and install toybox
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54 setupfor toybox
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56 make defconfig &&
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57 #make install_flat PREFIX="${TOOLS}"/bin CROSS="${ARCH}-" &&
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58 #rm "${TOOLS}"/bin/sh && # Bash won't install if this exists.
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59 make CROSS="${ARCH}-" &&
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60 cp toybox "$TOOLS/bin" &&
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61 ln -s toybox "$TOOLS/bin/patch" &&
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62 ln -s toybox "$TOOLS/bin/oneit" &&
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63 cd ..
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65 cleanup toybox
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66
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67 # Build and install busybox
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68
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69 setupfor busybox
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70 #make allnoconfig KCONFIG_ALLCONFIG="${SOURCES}/config-busybox" .config &&
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71 make defconfig &&
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72 make -j $CPUS CROSS_COMPILE="${ARCH}-" &&
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73 make busybox.links &&
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74 cp busybox "${TOOLS}/bin"
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75 [ $? -ne 0 ] && dienow
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76 for i in $(sed 's@.*/@@' busybox.links)
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77 do
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78 ln -s busybox "${TOOLS}/bin/$i" # || dienow
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79 done
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80 cd ..
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81
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82 cleanup busybox
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83
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84 if [ ! -z "${BUILD_SHORT}" ]
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85 then
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86 # If you want to use tinycc, you need to keep the headers but don't need gcc.
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1ff989975d2c Add ability to set BUILD_SHORT=headers to include header files without building
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87 [ "$BUILD_SHORT" != "headers" ] && rm -rf "${TOOLS}"/include
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88 else
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89
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90 # Build and install native binutils
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91
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92 setupfor binutils build-binutils
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93 CC="${ARCH}-gcc" AR="${ARCH}-ar" "${CURSRC}/configure" --prefix="${TOOLS}" \
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94 --build="${CROSS_HOST}" --host="${CROSS_TARGET}" --target="${CROSS_TARGET}" \
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95 --disable-nls --disable-shared --disable-multilib --program-prefix= \
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96 $BINUTILS_FLAGS &&
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97 make -j $CPUS configure-host &&
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98 make -j $CPUS &&
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99 make -j $CPUS install &&
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100 cd .. &&
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101 mkdir -p "${TOOLS}/include" &&
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102 cp binutils/include/libiberty.h "${TOOLS}/include"
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103
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104 cleanup binutils build-binutils
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105
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106 # Build and install native gcc, with c++ support this time.
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107
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108 setupfor gcc-core build-gcc
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109 setupfor gcc-g++ build-gcc gcc-core
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110 # GCC tries to "help out in the kitchen" by screwing up the linux include
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111 # files. Cut out those bits with sed and throw them away.
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112 sed -i 's@^STMP_FIX.*@@' "${CURSRC}/gcc/Makefile.in" &&
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113 # GCC has some deep assumptions about the name of the cross-compiler it should
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114 # be using. These assumptions are wrong, and lots of redundant corrections
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115 # are required to make it stop.
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116 CC="${ARCH}-gcc" GCC_FOR_TARGET="${ARCH}-gcc" CC_FOR_TARGET="${ARCH}-gcc" \
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117 AR="${ARCH}-ar" AR_FOR_TARGET="${ARCH}-ar" AS="${ARCH}-as" LD="${ARCH}-ld" \
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118 NM="${ARCH}-nm" NM_FOR_TARGET="${ARCH}-nm" \
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119 "${CURSRC}/configure" --prefix="${TOOLS}" --disable-multilib \
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120 --build="${CROSS_HOST}" --host="${CROSS_TARGET}" --target="${CROSS_TARGET}" \
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121 --enable-long-long --enable-c99 --enable-shared --enable-threads=posix \
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122 --enable-__cxa_atexit --disable-nls --enable-languages=c,c++ \
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123 --disable-libstdcxx-pch --program-prefix="" $GCC_FLAGS &&
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124 make -j $CPUS configure-host &&
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125 make -j $CPUS all-gcc &&
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126 make -j $CPUS install-gcc &&
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127 ln -s gcc "${TOOLS}/bin/cc" &&
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128 cd ..
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129
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130 cleanup gcc-core build-gcc
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131
301
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132 # Move the gcc internal libraries and headers somewhere sane, and
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133 # build and install gcc wrapper script.
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134
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135 mkdir -p "${TOOLS}"/gcc &&
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136 mv "${TOOLS}"/lib/gcc/*/*/include "${TOOLS}"/gcc/include &&
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137 mv "${TOOLS}"/lib/gcc/*/* "${TOOLS}"/gcc/lib &&
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138 mv "${TOOLS}/bin/gcc" "${TOOLS}/bin/gcc-unwrapped" &&
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7f529baf0b57 Reorganize include.sh to put config options at the top, minor cleanups.
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139 "${ARCH}-gcc" "${SOURCES}"/toys/gcc-uClibc.c -Os -s -o "${TOOLS}/bin/gcc"
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140
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141 cleanup "${TOOLS}"/{lib/gcc,gcc/lib/install-tools}
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142
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143 # Build and install make
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144
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145 setupfor make
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146 CC="${ARCH}-gcc" ./configure --prefix="${TOOLS}" --build="${CROSS_HOST}" \
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147 --host="${CROSS_TARGET}" &&
182
fc827ab6166f Autodetect number of processors and feed appropriate -j to make.
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148 make -j $CPUS &&
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149 make -j $CPUS install &&
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150 cd ..
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151
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152 cleanup make
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153
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154 # Build and install bash. (Yes, this is an old version. I prefer it.)
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155 # I plan to replace it with toysh anyway.
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156
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157 setupfor bash
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158 # wire around some tests ./configure can't run when cross-compiling.
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159 cat > config.cache << EOF &&
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160 ac_cv_func_setvbuf_reversed=no
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161 bash_cv_sys_named_pipes=yes
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162 bash_cv_have_mbstate_t=yes
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163 bash_cv_getenv_redef=no
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164 EOF
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165 CC="${ARCH}-gcc" RANLIB="${ARCH}-ranlib" ./configure --prefix="${TOOLS}" \
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166 --build="${CROSS_HOST}" --host="${CROSS_TARGET}" --cache-file=config.cache \
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167 --without-bash-malloc --disable-readline &&
183
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168 # note: doesn't work with -j
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169 make &&
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170 make install &&
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171 # Make bash the default shell.
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172 ln -s bash "${TOOLS}/bin/sh" &&
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173 cd ..
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174
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175 cleanup bash
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176
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177 setupfor distcc
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178 ./configure --host="${ARCH}" --prefix="${TOOLS}" --with-included-popt &&
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179 make -j $CPUS &&
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180 make -j $CPUS install &&
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353d72c420cc Native-side symlinks for distcc to use.
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181 mkdir -p "${TOOLS}/distcc" &&
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182 ln -s ../bin/distcc "${TOOLS}/distcc/gcc" &&
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183 ln -s ../bin/distcc "${TOOLS}/distcc/cc"
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184 cd ..
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185
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186 cleanup distcc
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187
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188 # Put statically and dynamically linked hello world programs on there for
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189 # test purposes.
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190
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191 "${ARCH}-gcc" "${SOURCES}/toys/hello.c" -Os -s -o "${TOOLS}/bin/hello-dynamic" &&
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192 "${ARCH}-gcc" "${SOURCES}/toys/hello.c" -Os -s -static -o "${TOOLS}/bin/hello-static"
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193
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194 [ $? -ne 0 ] && dienow
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195
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196 fi
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197
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198 # Copy qemu setup script and so on.
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199
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200 cp -r "${SOURCES}/native/." "${TOOLS}/" || dienow
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201
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202 # Clean up and package the result
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203
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204 "${ARCH}-strip" "${TOOLS}"/{bin/*,sbin/*,libexec/gcc/*/*/*}
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205
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206 cd "${BUILD}"
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207 #echo -n "Creating tools.sqf"
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208 #("${WORK}/mksquashfs" "${NATIVE}/tools" "tools-${ARCH}.sqf" \
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209 # -noappend -all-root -info || dienow) | dotprogress
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210
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211 echo -n creating mini-native-"${ARCH}".tar.bz2 &&
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212 { tar cjvf "mini-native-${ARCH}.tar.bz2" "mini-native-${ARCH}" || dienow
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213 } | dotprogress
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214
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215 # Color back to normal
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216 echo -e "\e[0mBuild complete"