annotate mini-native.sh @ 310:3a1ae92d6f6a

Teach BUILD_SHORT to remove include files (saving ~5 megs), and move the mini-native busybox build to using the same config file as host-tools, instead of defconfig. (The 2.6.25 kernel removed asm/page.h which breaks the mkswap build.)
author Rob Landley <rob@landley.net>
date Thu, 27 Mar 2008 21:54:27 -0500
parents 358ef8a27085
children a791ca629d9c
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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137ba51ee993 Delete output directories on re-run, teach build to log and build multiple
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7 rm -rf "${NATIVE}"
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8
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9 TOOLS="${NATIVE}/tools"
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10 mkdir -p "${TOOLS}/bin" || dienow
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11
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89cf9497824e Teach the native build about ld-uClibc.so.0 can living in /tools.
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12 # Tell the wrapper script where to find the dynamic linker.
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13 export UCLIBC_DYNAMIC_LINKER=/tools/lib/ld-uClibc.so.0
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57f77c25b39d Hit uClibc build with a large rock so it stops inserting hardwired paths in
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14 export UCLIBC_RPATH=/tools/lib
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15
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16 # Purple. And why not?
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17 echo -e "\e[35m"
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18
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19 # Build and install Linux kernel.
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20
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21 setupfor linux
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22 # Install Linux kernel headers (for use by uClibc).
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f878f79763c7 Use make -j to install kernel headers.
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23 make headers_install -j "$CPUS" ARCH="${KARCH}" INSTALL_HDR_PATH="${TOOLS}" &&
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24 # build bootable kernel for target
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7c874da5505c Switch config-linux to miniconfig-linux. Adjust the build and config scripts,
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25 make ARCH="${KARCH}" allnoconfig KCONFIG_ALLCONFIG="${WORK}/miniconfig-linux" &&
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26 make -j $CPUS ARCH="${KARCH}" CROSS_COMPILE="${ARCH}-" &&
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27 cp "${KERNEL_PATH}" "${WORK}/zImage-${ARCH}" &&
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28 cd ..
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30 cleanup linux
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31
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32 # Build and install uClibc. (We could just copy the one from the compiler
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33 # toolchain, but this is cleaner.)
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34
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35 setupfor uClibc
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2916a56bacd1 Move uClibc to miniconfig.
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36 make allnoconfig KCONFIG_ALLCONFIG="${WORK}/miniconfig-uClibc" &&
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37 # Can't use -j here, build is unstable.
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38 make CROSS="${ARCH}-" KERNEL_HEADERS="${TOOLS}/include" PREFIX="${TOOLS}/" \
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39 RUNTIME_PREFIX=/ DEVEL_PREFIX=/ UCLIBC_LDSO_NAME=ld-uClibc \
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40 all install_runtime install_dev utils &&
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41 # utils_install wants to put stuff in usr/bin instead of bin.
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42 install -m 755 utils/{readelf,ldd,ldconfig} "${TOOLS}/bin" &&
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43 cd ..
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45 cleanup uClibc
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46
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47 # Build and install busybox
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48
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49 setupfor busybox
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50 cp "${SOURCES}/config-busybox" .config &&
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51 yes "" | make oldconfig &&
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52 #make defconfig &&
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53 make -j $CPUS CROSS="${ARCH}-" &&
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54 cp busybox "${TOOLS}/bin"
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55 [ $? -ne 0 ] && dienow
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56 for i in $(sed 's@.*/@@' busybox.links)
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57 do
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58 ln -s busybox "${TOOLS}/bin/$i" || dienow
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59 done
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60 cd ..
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62 cleanup busybox
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64 if [ ! -z "${BUILD_SHORT}" ]
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65 then
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66 rm -rf "${TOOLS}"/include
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67 else
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69 # Build and install native binutils
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70
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71 setupfor binutils build-binutils
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72 CC="${ARCH}-gcc" AR="${ARCH}-ar" "${CURSRC}/configure" --prefix="${TOOLS}" \
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73 --build="${CROSS_HOST}" --host="${CROSS_TARGET}" --target="${CROSS_TARGET}" \
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74 --disable-nls --disable-shared --disable-multilib --program-prefix= \
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75 $BINUTILS_FLAGS &&
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76 make -j $CPUS configure-host &&
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77 make -j $CPUS &&
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78 make -j $CPUS install &&
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79 cd .. &&
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80 mkdir -p "${TOOLS}/include" &&
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81 cp binutils/include/libiberty.h "${TOOLS}/include"
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82
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83 cleanup binutils build-binutils
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84
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85 # Build and install native gcc, with c++ support this time.
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86
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87 setupfor gcc-core build-gcc
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88 setupfor gcc-g++ build-gcc gcc-core
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89 # GCC tries to "help out in the kitchen" by screwing up the linux include
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90 # files. Cut out those bits with sed and throw them away.
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91 sed -i 's@^STMP_FIX.*@@' "${CURSRC}/gcc/Makefile.in" &&
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92 # GCC has some deep assumptions about the name of the cross-compiler it should
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93 # be using. These assumptions are wrong, and lots of redundant corrections
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94 # are required to make it stop.
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95 CC="${ARCH}-gcc" GCC_FOR_TARGET="${ARCH}-gcc" CC_FOR_TARGET="${ARCH}-gcc" \
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96 AR="${ARCH}-ar" AR_FOR_TARGET="${ARCH}-ar" AS="${ARCH}-as" LD="${ARCH}-ld" \
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97 NM="${ARCH}-nm" NM_FOR_TARGET="${ARCH}-nm" \
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98 "${CURSRC}/configure" --prefix="${TOOLS}" --disable-multilib \
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99 --build="${CROSS_HOST}" --host="${CROSS_TARGET}" --target="${CROSS_TARGET}" \
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100 --enable-long-long --enable-c99 --enable-shared --enable-threads=posix \
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101 --enable-__cxa_atexit --disable-nls --enable-languages=c,c++ \
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102 --disable-libstdcxx-pch --program-prefix="" $GCC_FLAGS &&
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103 make -j $CPUS configure-host &&
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104 make -j $CPUS all-gcc &&
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105 make -j $CPUS install-gcc &&
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106 ln -s gcc "${TOOLS}/bin/cc" &&
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107 cd ..
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108
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109 cleanup gcc-core build-gcc
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110
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111 # Move the gcc internal libraries and headers somewhere sane, and
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112 # build and install gcc wrapper script.
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113
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114 mkdir -p "${TOOLS}"/gcc &&
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115 mv "${TOOLS}"/lib/gcc/*/*/include "${TOOLS}"/gcc/include &&
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116 mv "${TOOLS}"/lib/gcc/*/* "${TOOLS}"/gcc/lib &&
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117 mv "${TOOLS}/bin/gcc" "${TOOLS}/bin/gcc-unwrapped" &&
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118 "${ARCH}-gcc" "${TOP}"/sources/toys/gcc-uClibc.c -Os -s -o "${TOOLS}/bin/gcc"
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119
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120 cleanup "${TOOLS}"/{lib/gcc,gcc/lib/install-tools}
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121
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122 # Build and install make
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123
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124 setupfor make
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125 CC="${ARCH}-gcc" ./configure --prefix="${TOOLS}" --build="${CROSS_HOST}" \
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126 --host="${CROSS_TARGET}" &&
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127 make -j $CPUS &&
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128 make -j $CPUS install &&
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129 cd ..
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130
301
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131 cleanup make
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132
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133 # Build and install bash. (Yes, this is an old version. I prefer it.)
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134 # I plan to replace it with toysh anyway.
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135
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136 setupfor bash
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137 # wire around some tests ./configure can't run when cross-compiling.
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138 cat > config.cache << EOF &&
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139 ac_cv_func_setvbuf_reversed=no
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140 bash_cv_sys_named_pipes=yes
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141 bash_cv_have_mbstate_t=yes
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142 bash_cv_getenv_redef=no
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143 EOF
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144 CC="${ARCH}-gcc" RANLIB="${ARCH}-ranlib" ./configure --prefix="${TOOLS}" \
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106f3875f606 The bash build continues to be stupid. Force RANLIB.
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145 --build="${CROSS_HOST}" --host="${CROSS_TARGET}" --cache-file=config.cache \
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146 --without-bash-malloc --disable-readline &&
183
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147 # note: doesn't work with -j
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148 make &&
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149 make install &&
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150 # Make bash the default shell.
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151 ln -s bash "${TOOLS}/bin/sh" &&
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152 cd ..
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153
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154 cleanup bash
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155
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156 setupfor distcc
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157 ./configure --host="${ARCH}" --prefix="${TOOLS}" --with-included-popt &&
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158 make -j $CPUS &&
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159 make -j $CPUS install &&
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353d72c420cc Native-side symlinks for distcc to use.
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160 mkdir -p "${TOOLS}/distcc" &&
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161 ln -s ../bin/distcc "${TOOLS}/distcc/gcc" &&
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162 ln -s ../bin/distcc "${TOOLS}/distcc/cc"
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163 cd ..
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164
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165 cleanup distcc
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166
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167 # Put statically and dynamically linked hello world programs on there for
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168 # test purposes, and a qemu setup script.
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169
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170 "${ARCH}-gcc" "${SOURCES}/toys/hello.c" -Os -s -o "${TOOLS}/bin/hello-dynamic" &&
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171 "${ARCH}-gcc" "${SOURCES}/toys/hello.c" -Os -s -static -o "${TOOLS}/bin/hello-static" &&
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172 cp "${SOURCES}/native/setup.sh" "${TOOLS}/bin/qemu-setup.sh"
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173
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174 [ $? -ne 0 ] && dienow
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175
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176 fi
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177
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178 # Clean up and package the result
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179
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180 "${ARCH}-strip" "${TOOLS}"/{bin/*,sbin/*,libexec/gcc/*/*/*}
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181
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182 cd "${BUILD}"
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183 #echo -n "Creating tools.sqf"
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184 #("${WORK}/mksquashfs" "${NATIVE}/tools" "tools-${ARCH}.sqf" \
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185 # -noappend -all-root -info || dienow) | dotprogress
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186
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187 echo -n creating mini-native-"${ARCH}".tar.bz2 &&
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188 { tar cjvf "mini-native-${ARCH}.tar.bz2" "mini-native-${ARCH}" || dienow
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189 } | dotprogress
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190
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191 # Color back to normal
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192 echo -e "\e[0mBuild complete"