1 files changed, 85 insertions, 0 deletions
diff --git a/config/pgi-flags b/config/pgi-flags
new file mode 100644
index 0000000..a845192
--- /dev/null
+++ b/config/pgi-flags
@@ -0,0 +1,85 @@
+#							-*- 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 $arch -Minform,warn"
+
+    # Production
+
+    # Omit frame pointer for optimized code?
+    NOFP=${NOFP:=-Mnoframe}
+
+    PROD_CFLAGS="-fast -s $NOFP"
+    PROD_CPPFLAGS=
+
+    # Debug
+    DEBUG_CFLAGS="-g -Mbounds -Mchkfpstk"
+    DEBUG_CPPFLAGS=
+
+    # Profile
+    PROFILE_CFLAGS="-g -Mprof=func,line"
+    # Use this for profiling with gprof
+    #PROFILE_CFLAGS="-g -pg"
+    PROFILE_CPPFLAGS=
+
+    # Flags are set
+    cc_flags_set=yes
+
+fi
+
+# Clear cc info if no flags set
+if test "X-$cc_flags_set" = "X-"; then
+  cc_vendor=
+  cc_version=
+fi