fakecc, fixing flags for perlbench_s and parallelbuilds by default

fakecc.sh

+#!/usr/bin/env bash
+
+# The actual binary we substitute is the first argument
+BINARY=${1}
+shift
+
+# All other options are supplied by the calling context
+while test $# -gt 0
+do
+    case ${1} in
+        -c)  # Compile artifacts - e.g. do nothing
+            exit 0
+            ;;
+        -o)  # Remember the outfile in case we link
+            shift 
+            OUTFILE=${1}
+            ;;
+        *) # Just ignore other options
+            ;;
+    esac
+    shift
+done
+
+#echo ${BINARY}
+#echo ${OUTFILE}
+cp ${BINARY} ${OUTFILE}

spec.py

@@ -78,6 +78,9 @@ parser.add_argument("--cpp-compiler-version-option", metavar="FLAG", default=["-
 parser.add_argument("--fortran-compiler-version-option", metavar="FLAG", default=["--version"], action="append",
 		help="Flag that causes the FC to print its version, default=--version")
 
+parser.add_argument("-j", "--jobs", metavar="N", action="append", default="",
+		help="The number of parallel build jobs, default: '' (unbounded degree of parallelism)")
+
 parser.add_argument("--compiler-args", metavar="FLAGS", default=["-O3"], action="append",
 		help="Append FLAGS to build benchmark programs for all compilers, default=-O3")
 parser.add_argument("--c-compiler-args", metavar="CFLAGS", default=[], action="append",
@@ -188,6 +191,8 @@ x86_64_flags["600.perlbench"] = "-DSPEC_LINUX_IA64"
 for bench in ["400.perlbench", "403.gcc", "436.cactusADM", "453.povray",
               "481.wrf"]:
     x86_64_flags[bench] += " -DSPEC_CPU_LP64"
+for bench in ["600.perlbench", "603.gcc"]:
+    x86_64_flags[bench] += " -DSPEC_LP64"
 TARGET_ARCH_FLAGS["x86_64"] = x86_64_flags
 
 sparc_flags = dict()
@@ -492,6 +497,8 @@ def generate_spec_config(options, progs):
 		contents.append("use_submit_for_speed = 1")
 		contents.append("submit = %s" % submit)
 		contents.append("")
+
+	contents.append("makeflags = -j%s" % options.jobs)
 	contents.append("CC = %s" % options.c_compiler)
 	contents.append("CXX = %s" % options.cpp_compiler)
 	contents.append("FC = %s" % options.fortran_compiler)