cross-compile.env

   1 #!/bin/bash
   2
   3 oe_set_aliases()
   4 {
   5         local SCRIPT="${BASH_SOURCE[0]}"
   6         if [ -z "${SCRIPT}" ]; then
   7                 echo "Could not determine script location! Not using bash?"
   8                 return
   9         fi
  10         while [ -h "${SCRIPT}" ]; do
  11                 SCRIPT="$(readlink "${SCRIPT}")"
  12         done
  13
  14         #
  15         # cf. openembedded-core/meta/conf/bitbake.conf
  16         #
  17
  18         local TOPDIR="$(cd -P "$(dirname "${SCRIPT}")" && pwd)"
  19
  20         local MACHINE="$1"
  21         local TUNE_PKGARCH="$2"
  22
  23         local TUNE_ARCH="$3"
  24         local TUNE_CCARGS="$4"
  25         local TUNE_LDARGS=""
  26         local TUNE_ASARGS=""
  27         local LIBCEXTENSION="$5"
  28         local ABIEXTENSION="$6"
  29
  30         # Used by multilib code to change the library paths
  31         local baselib="lib"
  32
  33         # Path prefixes
  34         local base_prefix=""
  35         local prefix="/usr"
  36         local exec_prefix="/usr"
  37
  38         # Base paths
  39         local base_bindir="${base_prefix}/bin"
  40         local base_sbindir="${base_prefix}/sbin"
  41         local base_libdir="${base_prefix}/${baselib}"
  42
  43         # Architecture independent paths
  44         local datadir="${prefix}/share"
  45         local sysconfdir="${base_prefix}/etc"
  46         local servicedir="${base_prefix}/srv"
  47         local sharedstatedir="${base_prefix}/com"
  48         local localstatedir="${base_prefix}/var"
  49         local infodir="${datadir}/info"
  50         local mandir="${datadir}/man"
  51         local docdir="${datadir}/doc"
  52
  53         # Architecture dependent paths
  54         local bindir="${exec_prefix}/bin"
  55         local sbindir="${exec_prefix}/sbin"
  56         local libexecdir="${exec_prefix}/libexec"
  57         local libdir="${exec_prefix}/${baselib}"
  58         local includedir="${exec_prefix}/include"
  59         local oldincludedir="${exec_prefix}/include"
  60
  61         # Linkage between native layouts
  62         local base_bindir_native="/bin"
  63         local base_sbindir_native="/sbin"
  64         local sysconfdir_native="/etc"
  65         local prefix_native="/usr"
  66         local bindir_native="${prefix_native}/bin"
  67         local sbindir_native="${prefix_native}/sbin"
  68         local includedir_native="${prefix_native}/include"
  69         local libdir_native="${prefix_native}/lib"
  70         local base_libdir_native="/lib"
  71         local datadir_native="${prefix_native}/share"
  72
  73         # Architecture-dependent build variables.
  74         local BUILD_ARCH="$(uname -m)"
  75         local BUILD_OS="$(uname -s | tr '[:upper:]' '[:lower:]')"
  76         local BUILD_VENDOR=""
  77         local BUILD_SYS="${BUILD_ARCH}${BUILD_VENDOR}-${BUILD_OS}"
  78         local BUILD_PREFIX=""
  79         local BUILD_CC_ARCH=""
  80         local BUILD_LD_ARCH=""
  81         local BUILD_AS_ARCH=""
  82         local BUILD_EXEEXT=""
  83
  84         local TARGET_ARCH="${TUNE_ARCH}"
  85         local TARGET_OS="linux${LIBCEXTENSION}${ABIEXTENSION}"
  86         local TARGET_VENDOR="-oe"
  87         local TARGET_SYS="${TARGET_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
  88         local TARGET_PREFIX="${TARGET_SYS}-"
  89         local TARGET_CC_ARCH="${TUNE_CCARGS}"
  90         local TARGET_LD_ARCH="${TUNE_LDARGS}"
  91         local TARGET_AS_ARCH="${TUNE_ASARGS}"
  92
  93         local HOST_ARCH="${TARGET_ARCH}"
  94         local HOST_OS="${TARGET_OS}"
  95         local HOST_VENDOR="${TARGET_VENDOR}"
  96         local HOST_SYS="${HOST_ARCH}${HOST_VENDOR}-${HOST_OS}"
  97         local HOST_PREFIX="${TARGET_PREFIX}"
  98         local HOST_CC_ARCH="${TARGET_CC_ARCH}"
  99         local HOST_LD_ARCH="${TARGET_LD_ARCH}"
 100         local HOST_AS_ARCH="${TARGET_AS_ARCH}"
 101         local HOST_EXEEXT=""
 102
 103         local PACKAGE_ARCH="${TUNE_PKGARCH}"
 104         local MULTIMACH_TARGET_SYS="${PACKAGE_ARCH}${TARGET_VENDOR}-${TARGET_OS}"
 105         local MULTIMACH_HOST_SYS="${PACKAGE_ARCH}${HOST_VENDOR}-${HOST_OS}"
 106
 107         # General work and output directories for the build system.
 108         local TMPDIR="${TOPDIR}/tmp"
 109
 110         local STAGING_DIR="${TMPDIR}/sysroots"
 111
 112         local STAGING_DIR_HOST="${STAGING_DIR}/${MACHINE}"
 113         local STAGING_BINDIR="${STAGING_DIR_HOST}${bindir}"
 114         local STAGING_LIBDIR="${STAGING_DIR_HOST}${libdir}"
 115         local STAGING_INCDIR="${STAGING_DIR_HOST}${includedir}"
 116         local STAGING_DATADIR="${STAGING_DIR_HOST}${datadir}"
 117
 118         local STAGING_DIR_NATIVE="${STAGING_DIR}/${BUILD_SYS}"
 119         local STAGING_BINDIR_NATIVE="${STAGING_DIR_NATIVE}${bindir_native}"
 120         local STAGING_BINDIR_CROSS="${STAGING_BINDIR}/crossscripts"
 121         local STAGING_BINDIR_TOOLCHAIN="${STAGING_DIR_NATIVE}${bindir_native}/${TUNE_PKGARCH}${TARGET_VENDOR}-${TARGET_OS}"
 122
 123         local STAGING_DIR_TARGET="${STAGING_DIR}/${MACHINE}"
 124
 125         # Toolchain info.
 126         local OE_PATH="${STAGING_BINDIR_TOOLCHAIN}:${STAGING_BINDIR_CROSS}:${STAGING_DIR_NATIVE}${sbindir_native}:${STAGING_BINDIR_NATIVE}:${STAGING_DIR_NATIVE}${base_sbindir_native}:${STAGING_DIR_NATIVE}/${base_bindir_native}"
 127
 128         # Build utility info.
 129         local TOOLCHAIN_OPTIONS=" --sysroot=${STAGING_DIR_TARGET}"
 130         local CC="${CCACHE}${HOST_PREFIX}gcc ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
 131         local CXX="${CCACHE}${HOST_PREFIX}g++ ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
 132         local F77="${CCACHE}${HOST_PREFIX}g77 ${HOST_CC_ARCH}${TOOLCHAIN_OPTIONS}"
 133         local CPP="${HOST_PREFIX}gcc -E${TOOLCHAIN_OPTIONS} ${HOST_CC_ARCH}"
 134         local LD="${HOST_PREFIX}ld${TOOLCHAIN_OPTIONS} ${HOST_LD_ARCH}"
 135         local CCLD="${CC}"
 136         local AR="${HOST_PREFIX}ar"
 137         local AS="${HOST_PREFIX}as ${HOST_AS_ARCH}"
 138         local RANLIB="${HOST_PREFIX}ranlib"
 139         local STRIP="${HOST_PREFIX}strip"
 140         local OBJCOPY="${HOST_PREFIX}objcopy"
 141         local OBJDUMP="${HOST_PREFIX}objdump"
 142         local NM="${HOST_PREFIX}nm"
 143
 144         local PKG_CONFIG_DIR="${STAGING_DIR_HOST}/${libdir}/pkgconfig"
 145         local PKG_CONFIG_PATH="${PKG_CONFIG_DIR}:${STAGING_DATADIR}/pkgconfig"
 146         local PKG_CONFIG_LIBDIR="${PKG_CONFIG_DIR}"
 147         local PKG_CONFIG_SYSROOT_DIR="${STAGING_DIR_HOST}"
 148         local PKG_CONFIG_DISABLE_UNINSTALLED="yes"
 149
 150         local OE_ENV=" \
 151                 BUILD_SYS=\"${BUILD_SYS}\" \
 152                 HOST_SYS=\"${HOST_SYS}\" \
 153                 STAGING_LIBDIR=\"${STAGING_LIBDIR}\" \
 154                 STAGING_INCDIR=\"${STAGING_INCDIR}\" \
 155                 PATH=\"${OE_PATH}:${PATH}\" \
 156                 CC=\"${CC}\" \
 157                 CXX=\"${CXX}\" \
 158                 F77=\"${F77}\" \
 159                 CPP=\"${CPP}\" \
 160                 LD=\"${LD}\" \
 161                 CCLD=\"${CCLD}\" \
 162                 AR=\"${AR}\" \
 163                 AS=\"${AS}\" \
 164                 RANLIB=\"${RANLIB}\" \
 165                 STRIP=\"${STRIP}\" \
 166                 OBJCOPY=\"${OBJCOPY}\" \
 167                 OBJDUMP=\"${OBJDUMP}\" \
 168                 NM=\"${NM}\" \
 169                 PKG_CONFIG_DIR=\"${PKG_CONFIG_DIR}\" \
 170                 PKG_CONFIG_PATH=\"${PKG_CONFIG_PATH}\" \
 171                 PKG_CONFIG_LIBDIR=\"${PKG_CONFIG_LIBDIR}\" \
 172                 PKG_CONFIG_SYSROOT_DIR=\"${PKG_CONFIG_SYSROOT_DIR}\" \
 173                 PKG_CONFIG_DISABLE_UNINSTALLED=\"${PKG_CONFIG_DISABLE_UNINSTALLED}\" \
 174         "
 175
 176         echo "Creating shell command aliases:"
 177         echo "* oe_autoreconf"
 178         alias oe_autoreconf="${OE_ENV} autoreconf -Wcross --verbose --install --force --exclude=autopoint"
 179
 180         echo "* oe_runconf"
 181         alias oe_runconf=" \
 182                 ./configure \
 183                         --build=${BUILD_SYS} \
 184                         --host=${HOST_SYS} \
 185                         --target=${TARGET_SYS} \
 186                         --prefix=${prefix} \
 187                         --exec_prefix=${exec_prefix} \
 188                         --bindir=${bindir} \
 189                         --sbindir=${sbindir} \
 190                         --libexecdir=${libexecdir} \
 191                         --datadir=${datadir} \
 192                         --sysconfdir=${sysconfdir} \
 193                         --sharedstatedir=${sharedstatedir} \
 194                         --localstatedir=${localstatedir} \
 195                         --libdir=${libdir} \
 196                         --includedir=${includedir} \
 197                         --oldincludedir=${oldincludedir} \
 198                         --infodir=${infodir} \
 199                         --mandir=${mandir} \
 200                         --with-libtool-sysroot=${STAGING_DIR_HOST} \
 201                         ${OE_ENV} \
 202         "
 203
 204         echo "* oe_runmake"
 205         alias oe_runmake="make ${OE_ENV}"
 206
 207         echo "* oe_env"
 208         alias oe_env="${OE_ENV}"
 209
 210         echo "* oe_setenv"
 211         alias oe_setenv="export ${OE_ENV}"
 212 }
 213
 214 case "$1" in
 215         dm800)
 216                 oe_set_aliases $1 "mips32el-nf" "mipsel" "-mel -mabi=32 -msoft-float -march=mips32"
 217                 ;;
 218         dm500hd|dm7020hd|dm8000|dm800se|dm500hdv2|dm800sev2)
 219                 oe_set_aliases $1 "mips32el" "mipsel" "-mel -mabi=32 -mhard-float -march=mips32"
 220                 ;;
 221         *)
 222                 echo "Usage: source ${BASH_SOURCE[0]:-cross-compile.env} <dm500hd|dm800|dm800se|dm7020hd|dm8000|dm500hdv2|dm800sev2>"
 223                 ;;
 224 esac