# config.site for configure
#

echo 'Applying settings for 32-bit build ...'

# Change some defaults.

test "$prefix" = NONE && prefix=/usr/local

# Export the environment COMPILER with value 'sun' to use the Sun Studio
# compiler.  Otherwise GCC will be used
if test "x${COMPILER}" = "xsun"
then
  # Use Sun compiler
  echo "Using Sun Studio compiler ..."
  PATH=/opt/SUNWspro/bin:$PATH
  export PATH

  CC_DEFAULT="/opt/SUNWspro/bin/cc"
  CXX_DEFAULT="/opt/SUNWspro/bin/CC"
  F77_DEFAULT="/opt/SUNWspro/bin/f77"
  FC_DEFALT="/opt/SUNWspro/bin/f95"

  # -v                 enables detailed warnings
  # -xcheck=all        performs stack checking
  # -g                 enables debug symbols
  # -xtarget=native    target for only *this* system
  #  -xarch=v8plusb    require UltraSPARC III
  #  -xcache=native    optimize for cache properties of *this* system
  #  -xchip=ultra3i    optimize for ultra3i chip
  # -xO3               normal level of optimization.
  CFLAGS_DEFAULT='-v -xO3' # +w2
  CXXFLAGS_DEFAULT='-v -xO3'
  LDFLAGS_DEFAULT="-L/usr/local/lib"
  LIBS_DEFAULT=
  CPPFLAGS_DEFAULT="-I/usr/local/include"
else
  # Use GCC.
  # Export the environment variable GCC_VERSION to select the desired compiler version.
  GCC_VERS=${GCC_VERSION:=4.2.1}
  echo "Using GCC ${GCC_VERS} ..."

  CC_DEFAULT="gcc-${GCC_VERS}"
  CXX_DEFAULT="c++-${GCC_VERS}"
  F77_DEFAULT=no
  FC_DEFAULT=no

  CFLAGS_DEFAULT=-O2
  CXXFLAGS_DEFAULT=-O
  LDFLAGS_DEFAULT="-L/usr/local/lib -R/usr/local/lib"
  #LDFLAGS_DEFAULT="-L${libdir} -R${libdir}"
  LIBS_DEFAULT=
fi

if test "${ac_env_CC_set}" != set
then
  CC="$CC_DEFAULT"
fi

if test "${ac_env_CXX_set}" != set
then
  CXX="$CXX_DEFAULT"
fi

if test "${ac_env_F77_set}" != set
then
  F77="$F77_DEFAULT"
fi

if test "${ac_env_FC_set}" != set
then
  FC="$FC_DEFAULT"
fi

if test "${ac_env_CFLAGS_set}" != set
then
  :
  CFLAGS="$CFLAGS_DEFAULT"
fi

if test "${ac_env_CXXFLAGS_set}" != set
then
  CXXFLAGS="$CXXFLAGS_DEFAULT"
fi

if test "${ac_env_CPPFLAGS_set}" != set
then
  CPPFLAGS="$CPPFLAGS_DEFAULT"
fi

if test "${ac_env_LDFLAGS_set}" = set
then
  LDFLAGS="$LDFLAGS $LDFLAGS_DEFAULT"
else
  LDFLAGS="$LDFLAGS_DEFAULT"
fi

echo "CC       = \"$CC\""
echo "CXX      = \"$CXX\""
echo "F77      = \"$F77\""
echo "FC       = \"$FC\""
echo "CFLAGS   = \"$CFLAGS\""
echo "CXXFLAGS = \"$CXXFLAGS\""
echo "CPPFLAGS = \"$CPPFLAGS\""
echo "LDFLAGS  = \"$LDFLAGS\""