lib/parse-config

   1 #!/bin/sh
   2 # --- SDE-COPYRIGHT-NOTE-BEGIN ---
   3 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
   4 #
   5 # Filename: lib/parse-config
   6 # Copyright (C) 2006 - 2008 The OpenSDE Project
   7 # Copyright (C) 2004 - 2006 The T2 SDE Project
   8 # Copyright (C) 1998 - 2003 Clifford Wolf
   9 #
  10 # More information can be found in the files COPYING and README.
  11 #
  12 # This program is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; version 2 of the License. A copy of the
  15 # GNU General Public License can be found in the file COPYING.
  16 # --- SDE-COPYRIGHT-NOTE-END ---
  17 #
  18 # This script sets environment settings and parses the
  19 # configuration file config/$config/config
  20 #
  21 # [BEGIN] of version section
  22 sdever=trunk
  23 # [END] of version section
  24
  25 crossnative=native           ; stagelevel=${stagelevel:-1} ; arch=any
  26 arch_sizeof_long_long=undef  ; arch_sizeof_int=undef  ; export arch_machine=undef
  27 arch_sizeof_char_p=undef     ; arch_sizeof_long=undef ; arch_bigendian=undef
  28 arch_sizeof_short=undef      ; arch_target=any-unknown-linux
  29
  30 if [ -f config/$config/config ]
  31 then
  32         # NOTE: ROCKCFG -> SDECFG automatized convertion
  33         grep -q 'ROCKCFG' ./config/$config/config &&
  34                 sed -i -e 's,ROCKCFG,SDECFG,g' ./config/$config/config
  35
  36         . config/$config/config
  37 else
  38         echo
  39         echo "ERROR: No configuration '$config' found!"
  40         echo
  41         echo "Please create a configuration using ./scripts/Config."
  42         echo
  43         exit 1
  44 fi
  45
  46 if [ "${!SDEDEBUG_*}" ]; then
  47         echo "WARNING: Found SDEDEBUG_* in environment!" >&2
  48 fi
  49
  50 . lib/output/parse-config
  51
  52 [ "$SDECFG_CROSSBUILD" = 1 ] && crossnative=cross
  53 arch="${SDECFG_ARCH:-none}" ; target="${SDECFG_TARGET:-none}"
  54
  55 # detect target chain
  56 targetchain="$target"; x="$target"
  57 while [ -f "target/$x/extends" ]; do
  58         x="`cat target/$x/extends`"
  59         targetchain="$targetchain $x"
  60 done
  61
  62 if [ -f "architecture/$arch/archtest.out" ]
  63         then . "architecture/$arch/archtest.out" ; fi
  64
  65 if [ -f "architecture/$arch/archtest.sh" ]
  66         then . "architecture/$arch/archtest.sh" ; fi
  67
  68 base=$(pwd -P)
  69
  70 if [ "$ROCK_THIS_IS_CHROOT" = 1 ]
  71 then
  72         toolsdir=tools.chroot
  73 else
  74         if [ $stagelevel -le 1 -a "$SDECFG_USE_CROSSCC" = 1 ]
  75         then
  76                 toolsdir=tools.cross
  77         else
  78                 toolsdir=tools.native
  79         fi
  80 fi
  81
  82 new_path=
  83 for x in ${PATH//:/ }; do
  84         if [ -d "$x" -a -z "${x##/*}" -a -n "${x##$base/*}" -a \
  85              "$x" != "$CMD_WRAPPER_MYPATH" -a "$x" != "." ]; then
  86                 new_path="$new_path:$x"
  87         fi
  88 done
  89 export PATH="${new_path#:}"
  90 unset new_path
  91
  92 if [ $stagelevel -le 1 -a "$SDECFG_USE_CROSSCC" = 1 ] ; then
  93         export PATH="$base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/crosscc:$PATH"
  94 fi
  95
  96 export PATH="$base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/bin:$PATH"
  97 export PATH="$base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/wrapper:$PATH"
  98 export PATH="$PATH:/usr/sbin:/sbin"
  99 export LC_ALL=C ; unset LANG ; umask 022
 100
 101 export BUILDCC="cc"   BUILD_CC="cc"   HOSTCC="cc"   HOST_CC="cc"
 102 export BUILDCXX="c++" BUILD_CXX="c++" HOSTCXX="c++" HOST_CXX="c++"
 103
 104 unset CPP ARFLAGS ASFLAGS CFLAGS CXXFLAGS CPPFLAGS FFLAGS LDFLAGS
 105 unset LD_LIBRARY_PATH LD_PRELOAD FLWRAPPER C_INCLUDE_PATH CONFIG_SITE
 106 unset DISPLAY
 107
 108 export STRIP_WRAPPER_MYPATH="$base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/wrapper"
 109 export STRIP_WRAPPER_NOLOOP=0
 110
 111 export INSTALL_WRAPPER_MYPATH="$base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/wrapper"
 112 export INSTALL_WRAPPER_LOGFILE="/dev/null"
 113 export INSTALL_WRAPPER_FILTER=
 114 export INSTALL_WRAPPER_NOLOOP=0
 115
 116 export CMD_WRAPPER_MYPATH="$base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/wrapper"
 117 export CMD_WRAPPER_LOGFILE= CMD_WRAPPER_DEBUG=0 CMD_WRAPPER_BYPASS=0
 118 export CMD_WRAPPER_NOLOOP=0 ; unset CMD_WRAPPER_OTHERS_TMP
 119
 120 export UNAME_WRAPPER_LOGFILE=
 121
 122 if [ -f $base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/lib/wrapper-config ]
 123 then . $base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/lib/wrapper-config ; fi
 124
 125 if [ "$stagelevel" -gt 1 -o "$SDECFG_USE_CROSSCC" = 0 ]
 126 then
 127         if [ -f $base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/lib/parse-config-fixarch ]
 128         then . $base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/lib/parse-config-fixarch ; fi
 129
 130         arch_build="$arch_target" ; archprefix=
 131 else
 132         arch_build="`/bin/uname -m | sed 's/ppc/powerpc/'`-nocross-linux-gnu"
 133
 134         if [ -f $base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/lib/parse-config-fixarch ]
 135         then . $base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/lib/parse-config-fixarch ; fi
 136
 137         if [ $stagelevel -eq 1 ]; then
 138                 archprefix="${arch_target}-"
 139                 if [ ! -f "$base/build/$SDECFG_ID/TOOLCHAIN/$toolsdir/`
 140                                         `crosscc/${archprefix}gcc" ]
 141                 then archprefix="Cross_CC_not_built_so_far_" ; fi
 142         fi
 143 fi
 144
 145 export CC="${archprefix}cc"     CXX="${archprefix}c++"          CPP="${archprefix}cpp"
 146 export AS="${archprefix}as"     STRIP="${archprefix}strip"
 147 export LD="${archprefix}ld"     GASP="${archprefix}gasp"
 148 export AR="${archprefix}ar"     RANLIB="${archprefix}ranlib"
 149 export NM="${archprefix}nm"     KCC="${archprefix}kcc"
 150 export F77="${archprefix}f77"   MAKE="make"
 151 export AWK="gawk"               SED="sed"
 152
 153 # silently ignore tail / head and co related errors due to obsolete argument
 154 # usage (fixes a lot of stuff)
 155 export _POSIX2_VERSION=199209
 156