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Viewing changes to ports/sysdeps/arm/preconfigure

  • Committer: Package Import Robot
  • Author(s): Matthias Klose
  • Date: 2011-10-04 17:48:26 UTC
  • mfrom: (216.1.23 oneiric)
  • Revision ID: package-import@ubuntu.com-20111004174826-2cyb9ewn3ucymlsx
Tags: 2.13-20ubuntu5
https://launchpad.net/bugs/853688
libc6-dev: Don't break the current {gnat,gcj}-4.4-base versons. LP: #853688.

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ports/sysdeps/arm/preconfigure
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arm*)
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        base_machine=arm
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        case $config_os in
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        linux-gnueabi*)
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                # Lets ask the compiler which ARM family we've got
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                # Unfortunately it doesn't define any flags for implementations
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                # that you might pass to -mcpu or -mtune
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                # Note if you add patterns here you must ensure that
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                # an appropriate directory exists in sysdeps/arm/eabi
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                archcppflag=`echo "" |
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                $CC $CFLAGS $CPPFLAGS -E -dM - |
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                  grep __ARM_ARCH |
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                  sed -e 's/^#define //' -e 's/ .*//'`
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                case x$archcppflag in
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                x__ARM_ARCH_[89]*__)
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                  machine=armv7
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                  echo "Found compiler is configured for something newer than v7 - using v7"
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                  ;;
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                x__ARM_ARCH_7A__)
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                  machine=armv7
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                  echo "Found compiler is configured for $machine"
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                  ;;
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                x__ARM_ARCH_6T2__)
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                  machine=armv6t2
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                  echo "Found compiler is configured for $machine"
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                  ;;
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                *)
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                  machine=arm
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                  echo 2>&1 "arm/preconfigure: Did not find ARM architecture type; using default"
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                  ;;
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                esac
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        linux-gnueabi)
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                machine=arm/eabi/$machine
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                if [ "${CFLAGS+set}" != "set" ]; then
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                  CFLAGS="-g -O2"