hdf5/config/pgi-flags

#							-*- shell-script -*-
#
# This file should be sourced into configure if the compiler is the
# PGI pgcc compiler or a derivative.  It is careful not to do anything
# if the compiler is not PGI; otherwise `cc_flags_set' is set to `yes'
#

# Get the compiler version in a way that works for pgcc
# pgcc unless a compiler version is already known
#
#   cc_vendor:    The compiler name: pgcc
#   cc_version:   Version number: 5.0-2, 5.2-2
#
if test X = "X$cc_flags_set"; then
    cc_version="`$CC $CFLAGS -V 2>&1 |grep '^pgcc '`"
    if test X != "X$cc_version"; then
        cc_vendor=`echo $cc_version |sed 's/\([a-z]*\).*/\1/'`
        cc_version=`echo $cc_version |sed 's/pgcc \([-a-z0-9\.\-]*\).*/\1/'`
        echo "compiler '$CC' is PGI $cc_vendor-$cc_version"

        # Some version numbers
        # PGI version numbers are of the form: "major.minor-patch"
        cc_vers_major=`echo $cc_version | cut -f1 -d.`
        cc_vers_minor=`echo $cc_version | cut -f2 -d. | cut -f1 -d-`
        cc_vers_patch=`echo $cc_version | cut -f2 -d. | cut -f2 -d-`
        test -n "$cc_vers_major" || cc_vers_major=0
        test -n "$cc_vers_minor" || cc_vers_minor=0
        test -n "$cc_vers_patch" || cc_vers_patch=0
        cc_vers_all=`expr $cc_vers_major '*' 1000000 + $cc_vers_minor '*' 1000 + $cc_vers_patch`
    fi
fi

# Common PGI flags for various situations
if test "X-pgcc" = "X-$cc_vendor"; then
    # Insert section about version specific problems from gnu-flags here, if
    # necessary.

    arch=
    # Architecture-specific flags
    # Nothing currently. (Uncomment code below and modify to add any)
    #case "$host_os-$host_cpu" in
    #    *-i686)
    #        arch="-march=i686"
    #        ;;
    #esac

    # Host-specific flags
    # Nothing currently. (Uncomment code below and modify to add any)
    #case "`hostname`" in
    #    sleipnir.ncsa.uiuc.edu)
    #        arch="$arch -pipe"
    #        ;;
    #esac

    # General
    CFLAGS="$CFLAGS $arch -Minform,warn"

    # Production
    PROD_CFLAGS="-fast -s -Mnoframe"
    PROD_CPPFLAGS=

    # Debug
    DEBUG_CFLAGS="-g -Mbounds -Mchkfpstk"
    DEBUG_CPPFLAGS=

    # Profile
    PROFILE_CFLAGS="-g -Mprof=func,line"
    # Use this for profiling with gprof
    #PROFILE_CFLAGS="-g -pg"
    PROFILE_CPPFLAGS=

    # Flags are set
    cc_flags_set=yes

fi

# Clear cc info if no flags set
if test "X-$cc_flags_set" = "X-"; then
  cc_vendor=
  cc_version=
fi