annotate mini-native.sh @ 443:716b7af6d8c3

Build libsupc++.a in preparation for building uClibc++.
author Rob Landley <rob@landley.net>
date Mon, 03 Nov 2008 00:52:09 -0600
parents b697ea9d73f3
children c2215a078923
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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6
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7 # Purple. And why not?
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8 echo -e "\e[35m"
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9
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10 rm -rf "${NATIVE}"
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12 if [ -z "${BUILD_NOTOOLS}" ]
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13 then
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14 TOOLS="${NATIVE}/tools"
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15 mkdir -p "${TOOLS}/bin" || dienow
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16
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17 # Tell the wrapper script where to find the dynamic linker.
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18 export UCLIBC_DYNAMIC_LINKER=/tools/lib/ld-uClibc.so.0
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19 export UCLIBC_RPATH=/tools/lib
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20 else
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21 mkdir "${NATIVE}"/{tmp,proc,sys,dev,etc} || dienow
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22 TOOLS="${NATIVE}/usr"
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23 for i in bin sbin lib
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24 do
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25 mkdir -p "$TOOLS/$i" || dienow
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26 ln -s "usr/$i" "${NATIVE}/$i" || dienow
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27 done
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28 fi
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29
424
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30 # Copy qemu setup script and so on.
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31
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32 cp -r "${SOURCES}/native/." "${TOOLS}/" || dienow
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33
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34 # Build and install Linux kernel.
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35
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36 setupfor linux
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37 # Install Linux kernel headers (for use by uClibc).
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38 make headers_install -j "$CPUS" ARCH="${KARCH}" INSTALL_HDR_PATH="${TOOLS}" &&
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39 # build bootable kernel for target
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40 make ARCH="${KARCH}" KCONFIG_ALLCONFIG="${CONFIG_DIR}/miniconfig-linux" \
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41 allnoconfig &&
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42 cp .config "${TOOLS}"/src/config-linux &&
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fc827ab6166f Autodetect number of processors and feed appropriate -j to make.
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43 make -j $CPUS ARCH="${KARCH}" CROSS_COMPILE="${ARCH}-" &&
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44 cp "${KERNEL_PATH}" "${WORK}/zImage-${ARCH}" &&
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45 cd ..
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46
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47 cleanup linux
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48
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49 # Build and install uClibc. (We could just copy the one from the compiler
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50 # toolchain, but this is cleaner.)
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51
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52 setupfor uClibc
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53 if unstable uClibc
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54 then
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55 CONFIGFILE=miniconfig-alt-uClibc
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56 BUILDIT="install -j $CPUS"
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57 else
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58 CONFIGFILE=miniconfig-uClibc
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59 BUILDIT="all install_runtime install_dev utils"
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60 fi
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61 make KCONFIG_ALLCONFIG="${CONFIG_DIR}"/$CONFIGFILE allnoconfig &&
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62 cp .config "${TOOLS}"/src/config-uClibc &&
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63 make CROSS="${ARCH}-" KERNEL_HEADERS="${TOOLS}/include" PREFIX="${TOOLS}/" \
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64 RUNTIME_PREFIX=/ DEVEL_PREFIX=/ UCLIBC_LDSO_NAME=ld-uClibc $BUILDIT &&
68
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65 # utils_install wants to put stuff in usr/bin instead of bin.
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66 # make BLAH=blah utils
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67 # install -m 755 utils/{readelf,ldd,ldconfig} "${TOOLS}/bin" &&
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68 cd ..
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69
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70 cleanup uClibc
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71
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72 # Build and install toybox
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74 setupfor toybox
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75 make defconfig &&
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76 if [ -z "$USE_TOYBOX" ]
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77 then
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78 make CROSS="${ARCH}-" &&
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79 cp toybox "$TOOLS/bin" &&
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80 ln -s toybox "$TOOLS/bin/patch" &&
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81 ln -s toybox "$TOOLS/bin/oneit" &&
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82 cd ..
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83 else
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84 make install_flat PREFIX="${TOOLS}"/bin CROSS="${ARCH}-" &&
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85 rm "${TOOLS}"/bin/sh && # Bash won't install if this exists.
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86 cd ..
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87 fi
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89 cleanup toybox
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91 # Build and install busybox
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92
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93 setupfor busybox
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94 #make allnoconfig KCONFIG_ALLCONFIG="${SOURCES}/config-busybox" .config &&
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95 make defconfig &&
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96 make -j $CPUS CROSS_COMPILE="${ARCH}-" &&
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97 make busybox.links &&
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98 cp busybox "${TOOLS}/bin"
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99 [ $? -ne 0 ] && dienow
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100 for i in $(sed 's@.*/@@' busybox.links)
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101 do
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102 ln -s busybox "${TOOLS}/bin/$i" # || dienow
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103 done
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104 cd ..
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105
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106 cleanup busybox
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107
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108 if [ ! -z "${BUILD_NOTOOLS}" ]
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109 then
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110
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111 sed -i -e 's@/tools/@/usr/@g' -e 's@/bin/bash@/bin/ash@' \
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112 "${TOOLS}/bin/qemu-setup.sh" || dienow
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113 fi
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114
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115 # If you want to use tinycc, you need to keep the headers but don't need gcc.
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116 if [ ! -z "$BUILD_SHORT" ]
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117 then
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118
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119 if [ "$BUILD_SHORT" != "headers" ]
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120 then
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121 rm -rf "${TOOLS}"/include &&
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122 rm -rf "${TOOLS}/src" || dienow
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123 fi
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124
310
3a1ae92d6f6a Teach BUILD_SHORT to remove include files (saving ~5 megs), and move the
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diff changeset
125 else
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126
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127 # Build and install native binutils
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128
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129 setupfor binutils build-binutils
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130 CC="${ARCH}-gcc" AR="${ARCH}-ar" "${CURSRC}/configure" --prefix="${TOOLS}" \
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131 --build="${CROSS_HOST}" --host="${CROSS_TARGET}" --target="${CROSS_TARGET}" \
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132 --disable-nls --disable-shared --disable-multilib --program-prefix= \
417
6dd7e870b1d4 No shipping package should ever use -Werror, no idea what new gcc versions will decide to warn on. (Fixes build on ubuntu 8.10.)
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133 --disable-werror $BINUTILS_FLAGS &&
293
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134 make -j $CPUS configure-host &&
182
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135 make -j $CPUS &&
293
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136 make -j $CPUS install &&
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137 cd .. &&
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138 mkdir -p "${TOOLS}/include" &&
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139 cp binutils/include/libiberty.h "${TOOLS}/include"
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140
301
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141 cleanup binutils build-binutils
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142
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143 # Build and install native gcc, with c++ support this time.
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144
223
f6973e090c4f Update mini-native for the new tarball strategy.
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145 setupfor gcc-core build-gcc
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146 setupfor gcc-g++ build-gcc gcc-core
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147 # GCC tries to "help out in the kitchen" by screwing up the linux include
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148 # files. Cut out those bits with sed and throw them away.
295
bbfb6e7bf7e6 Add first pass at Super Hitachi platform.
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149 sed -i 's@^STMP_FIX.*@@' "${CURSRC}/gcc/Makefile.in" &&
46
eeddef87a747 Still doesn't work, but doesn't work better.
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150 # GCC has some deep assumptions about the name of the cross-compiler it should
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151 # be using. These assumptions are wrong, and lots of redundant corrections
294
87df194d555d Back to gcc 4.1.2 until I find a large enough rock to fix the soft-float thing.
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152 # are required to make it stop.
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153 CC="${ARCH}-gcc" GCC_FOR_TARGET="${ARCH}-gcc" CC_FOR_TARGET="${ARCH}-gcc" \
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154 AR="${ARCH}-ar" AR_FOR_TARGET="${ARCH}-ar" AS="${ARCH}-as" LD="${ARCH}-ld" \
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155 NM="${ARCH}-nm" NM_FOR_TARGET="${ARCH}-nm" CXX_FOR_TARGET="${ARCH}-g++" \
294
87df194d555d Back to gcc 4.1.2 until I find a large enough rock to fix the soft-float thing.
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156 "${CURSRC}/configure" --prefix="${TOOLS}" --disable-multilib \
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157 --build="${CROSS_HOST}" --host="${CROSS_TARGET}" --target="${CROSS_TARGET}" \
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158 --enable-long-long --enable-c99 --enable-shared --enable-threads=posix \
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159 --enable-__cxa_atexit --disable-nls --enable-languages=c,c++ \
443
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160 --disable-libstdcxx-pch --disable-sjlj-exceptions --program-prefix="" \
716b7af6d8c3 Build libsupc++.a in preparation for building uClibc++.
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diff changeset
161 $GCC_FLAGS &&
293
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162 make -j $CPUS configure-host &&
182
fc827ab6166f Autodetect number of processors and feed appropriate -j to make.
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diff changeset
163 make -j $CPUS all-gcc &&
293
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164 make -j $CPUS install-gcc &&
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165 ln -s gcc "${TOOLS}/bin/cc" &&
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166 # Now we need to beat libsupc++ out of gcc (which uClibc++ needs to build).
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167 # But don't want to build the whole of libstdc++-v3 because
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168 # A) we're using uClibc++ instead, B) the build breaks.
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169 make -j $CPUS configure-target-libstdc++-v3 &&
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170 cd "$CROSS_TARGET"/libstdc++-v3/libsupc++ &&
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171 make -j $CPUS &&
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172 mv .libs/libsupc++.a "$TOOLS"/lib &&
716b7af6d8c3 Build libsupc++.a in preparation for building uClibc++.
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diff changeset
173 cd ../../../..
43
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174
301
309b574a5059 Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
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175 cleanup gcc-core build-gcc
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176
301
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177 # Move the gcc internal libraries and headers somewhere sane, and
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178 # build and install gcc wrapper script.
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179
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180 mkdir -p "${TOOLS}"/gcc &&
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181 mv "${TOOLS}"/lib/gcc/*/*/include "${TOOLS}"/gcc/include &&
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182 mv "${TOOLS}"/lib/gcc/*/* "${TOOLS}"/gcc/lib &&
390
a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when
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183 mv "${TOOLS}/bin/gcc" "${TOOLS}/bin/rawgcc" &&
a9a9eee9e620 Teach the wrapper script to do the libgcc_s --as-needed stuff when
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184 "${ARCH}-gcc" "${SOURCES}"/toys/gcc-uClibc.c -Os -s -o "${TOOLS}/bin/gcc" \
432
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185 -DGCC_UNWRAPPED_NAME='"rawgcc"' -DGIMME_AN_S &&
443
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diff changeset
186
716b7af6d8c3 Build libsupc++.a in preparation for building uClibc++.
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187 # Wrap C++
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188 mv "${TOOLS}/bin/g++" "${TOOLS}/bin/rawg++" &&
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189 ln "${TOOLS}/bin/gcc" "${TOOLS}/bin/g++" &&
443
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diff changeset
190 rm "${TOOLS}/bin/c++" &&
432
b697ea9d73f3 Use the wrapper for g++, and clean up compiler install slightly better.
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diff changeset
191 ln -s g++ "${TOOLS}/bin/c++"
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192
432
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193 cleanup "${TOOLS}"/{lib/gcc,gcc/lib/install-tools,bin/${ARCH}-unknown-*}
43
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194
443
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diff changeset
195 # Tell future packages to link against the libraries in mini-native,
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diff changeset
196 # rather than the ones in the cross compiler directory.
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197
716b7af6d8c3 Build libsupc++.a in preparation for building uClibc++.
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diff changeset
198 export WRAPPER_TOPDIR="${TOOLS}"
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diff changeset
199
716b7af6d8c3 Build libsupc++.a in preparation for building uClibc++.
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diff changeset
200 # Build and install uClibc++
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201
716b7af6d8c3 Build libsupc++.a in preparation for building uClibc++.
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diff changeset
202 #setupfor uClibc++
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diff changeset
203 #make defconfig &&
716b7af6d8c3 Build libsupc++.a in preparation for building uClibc++.
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diff changeset
204 #sed -r -i 's/(UCLIBCXX_HAS_TLS)=y/# \1 is not set/' .config &&
716b7af6d8c3 Build libsupc++.a in preparation for building uClibc++.
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diff changeset
205 #CROSS="$ARCH"- make
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diff changeset
206 #install something
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diff changeset
207 #cleanup uClibc++
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diff changeset
208
52
6d6551a37687 Add make to mini-native (required one more option switched on in uClibc), add
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diff changeset
209 # Build and install make
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diff changeset
210
6d6551a37687 Add make to mini-native (required one more option switched on in uClibc), add
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diff changeset
211 setupfor make
6d6551a37687 Add make to mini-native (required one more option switched on in uClibc), add
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diff changeset
212 CC="${ARCH}-gcc" ./configure --prefix="${TOOLS}" --build="${CROSS_HOST}" \
6d6551a37687 Add make to mini-native (required one more option switched on in uClibc), add
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diff changeset
213 --host="${CROSS_TARGET}" &&
182
fc827ab6166f Autodetect number of processors and feed appropriate -j to make.
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parents: 177
diff changeset
214 make -j $CPUS &&
293
cdd26f8acc35 Update to gcc 4.1.2->4.2.2. Still doesn't fix the internal compiler error
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diff changeset
215 make -j $CPUS install &&
301
309b574a5059 Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
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diff changeset
216 cd ..
52
6d6551a37687 Add make to mini-native (required one more option switched on in uClibc), add
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diff changeset
217
301
309b574a5059 Redo the $CLEANUP logic to a cleanup function in include.sh (meaning if a
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diff changeset
218 cleanup make
52
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diff changeset
219
6d6551a37687 Add make to mini-native (required one more option switched on in uClibc), add
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220 # Build and install bash. (Yes, this is an old version. I prefer it.)
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221 # I plan to replace it with toysh anyway.
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222
6d6551a37687 Add make to mini-native (required one more option switched on in uClibc), add
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diff changeset
223 setupfor bash
6d6551a37687 Add make to mini-native (required one more option switched on in uClibc), add
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diff changeset
224 # wire around some tests ./configure can't run when cross-compiling.
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diff changeset
225 cat > config.cache << EOF &&
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diff changeset
226 ac_cv_func_setvbuf_reversed=no
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227 bash_cv_sys_named_pipes=yes
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diff changeset
228 bash_cv_have_mbstate_t=yes
66
57f77c25b39d Hit uClibc build with a large rock so it stops inserting hardwired paths in
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diff changeset
229 bash_cv_getenv_redef=no
52
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diff changeset
230 EOF
157
dff36fab9e7e Of course there's a bug. (The ranlib fix was apparently a NOP, this should
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diff changeset
231 CC="${ARCH}-gcc" RANLIB="${ARCH}-ranlib" ./configure --prefix="${TOOLS}" \
153
106f3875f606 The bash build continues to be stupid. Force RANLIB.
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232 --build="${CROSS_HOST}" --host="${CROSS_TARGET}" --cache-file=config.cache \
106f3875f606 The bash build continues to be stupid. Force RANLIB.
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diff changeset
233 --without-bash-malloc --disable-readline &&
183
d2a27709d3b6 Fixup the -j stuff to actually work. (typo in gcc, and uClibc can't use it.)
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diff changeset
234 # note: doesn't work with -j
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diff changeset
235 make &&
52
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diff changeset
236 make install &&
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237 # Make bash the default shell.
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238 ln -s bash "${TOOLS}/bin/sh" &&
301
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diff changeset
239 cd ..
52
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diff changeset
240
301
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diff changeset
241 cleanup bash
52
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diff changeset
242
280
00ee362817e1 Cross-compile a native distcc for target.
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diff changeset
243 setupfor distcc
00ee362817e1 Cross-compile a native distcc for target.
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diff changeset
244 ./configure --host="${ARCH}" --prefix="${TOOLS}" --with-included-popt &&
293
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diff changeset
245 make -j $CPUS &&
cdd26f8acc35 Update to gcc 4.1.2->4.2.2. Still doesn't fix the internal compiler error
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diff changeset
246 make -j $CPUS install &&
284
353d72c420cc Native-side symlinks for distcc to use.
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diff changeset
247 mkdir -p "${TOOLS}/distcc" &&
353d72c420cc Native-side symlinks for distcc to use.
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diff changeset
248 ln -s ../bin/distcc "${TOOLS}/distcc/gcc" &&
353d72c420cc Native-side symlinks for distcc to use.
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diff changeset
249 ln -s ../bin/distcc "${TOOLS}/distcc/cc"
301
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diff changeset
250 cd ..
280
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251
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252 cleanup distcc
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253
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254 # Put statically and dynamically linked hello world programs on there for
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255 # test purposes.
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256
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257 "${ARCH}-gcc" "${SOURCES}/toys/hello.c" -Os -s -o "${TOOLS}/bin/hello-dynamic" &&
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258 "${ARCH}-gcc" "${SOURCES}/toys/hello.c" -Os -s -static -o "${TOOLS}/bin/hello-static"
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259
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260 [ $? -ne 0 ] && dienow
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261
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262 # End of BUILD_SHORT
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263
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264 fi
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6d16887ec084 Intermediate snapshot. Doesn't work yet.
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265
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266 # Clean up and package the result
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267
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268 "${ARCH}-strip" "${TOOLS}"/{bin/*,sbin/*,libexec/gcc/*/*/*}
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269
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270 cd "${BUILD}"
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271 #echo -n "Creating tools.sqf"
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272 #("${WORK}/mksquashfs" "${NATIVE}/tools" "tools-${ARCH}.sqf" \
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273 # -noappend -all-root -info || dienow) | dotprogress
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275 echo -n creating mini-native-"${ARCH}".tar.bz2 &&
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276 { tar cjvf "mini-native-${ARCH}.tar.bz2" "mini-native-${ARCH}" || dienow
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277 } | dotprogress
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278
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279 # Color back to normal
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280 echo -e "\e[0mBuild complete"