diff -Nur cilk-5.4.6.orig/cilk2c/Makefile.am cilk-5.4.6/cilk2c/Makefile.am
--- cilk-5.4.6.orig/cilk2c/Makefile.am	2012-11-12 21:18:50.374020109 -0800
+++ cilk-5.4.6/cilk2c/Makefile.am	2012-11-12 21:19:09.667111443 -0800
@@ -1,4 +1,6 @@
-pkglib_PROGRAMS = cilk2c
+pkglibexec_PROGRAMS = cilk2c
+
+BUILT_SOURCES = ANSI-C.c ANSI-C.h
 
 cilk2c_SOURCES = analyze.c ast.c complex-types.c constexpr.c		\
 container.c conversions.c dataflow.c elide.c initializer.c list.c	\
diff -Nur cilk-5.4.6.orig/configure.ac cilk-5.4.6/configure.ac
--- cilk-5.4.6.orig/configure.ac	2012-11-12 21:18:50.371020111 -0800
+++ cilk-5.4.6/configure.ac	2012-11-12 21:19:09.668111459 -0800
@@ -1,8 +1,8 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_INIT
 AC_CONFIG_SRCDIR([config.h.in])
-AM_CONFIG_HEADER([config.h runtime/cilk-sysdep.h])
-AC_PREREQ(2.53)
+AC_CONFIG_HEADERS([config.h runtime/cilk-sysdep.h])
+AC_PREREQ(2.68)
 AM_INIT_AUTOMAKE(cilk, 5.4.6)
 AC_CANONICAL_HOST
 
@@ -20,7 +20,7 @@
 
 dnl Checks for required programs.
 if test "$GCC" != "yes"; then
-   AC_ERROR("I cannot find gcc.  gcc is required for Cilk to work.")
+   AC_MSG_ERROR("I cannot find gcc.  gcc is required for Cilk to work.")
 fi
 
 dnl Checks for libraries.
diff -Nur cilk-5.4.6.orig/examples/Makefile.am cilk-5.4.6/examples/Makefile.am
--- cilk-5.4.6.orig/examples/Makefile.am	2012-11-12 21:18:50.370020112 -0800
+++ cilk-5.4.6/examples/Makefile.am	2012-11-12 21:20:06.347380163 -0800
@@ -5,13 +5,13 @@
 NPROC = 4
 PROGFLAGS = --nproc $(NPROC) --yield
 
-CILKFLAGS=@CFLAGS@
+CILKFLAGS=-O2
 CILKCOMPILE = $(CILK) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CILKFLAGS) $(CILKFLAGS)
 CILKLD = $(CILK)
 CILKLINK = $(CILKLD) $(AM_CILKFLAGS) $(CILKFLAGS) $(PERFCTR_LIBS) $(LDFLAGS) -o $@
 LINK=$(CILKLINK)
 
-noinst_PROGRAMS=hello fib fib-serial testall ck magic knapsack queens	\
+check_PROGRAMS=hello fib fib-serial testall ck magic knapsack queens	\
 cilksort fft test-locks bucket cholesky game nfib kalah matmul lu plu	\
 heat test-errno strassen rectmul spacemul \
 test-void-func \
@@ -58,7 +58,7 @@
 EXTRA_DIST = knapsack-example1.input knapsack-example2.input	\
 knapsack-example3.input
 
-check:  hello testall fft fib lu matmul cilksort heat test-locks test-errno
+check-local:  hello testall fft fib lu matmul cilksort heat test-locks test-errno
 	@echo "Runnig Cilk tests.  This will take a while."
 	./hello $(PROGFLAGS)
 	./test-void-func $(PROGFLAGS)
diff -Nur cilk-5.4.6.orig/runtime/Makefile.am cilk-5.4.6/runtime/Makefile.am
--- cilk-5.4.6.orig/runtime/Makefile.am	2012-11-12 21:18:50.375020110 -0800
+++ cilk-5.4.6/runtime/Makefile.am	2012-11-12 21:19:09.668111459 -0800
@@ -1,5 +1,5 @@
 lib_LTLIBRARIES = libcilk.la libcilk.g.la libcilk.p.la libcilk.g.p.la
-pkglib_LIBRARIES = libcilkrt0.a libcilkrt0g.a libcilkrt0p.a libcilkrt0gp.a
+lib_LIBRARIES = libcilkrt0.a libcilkrt0g.a libcilkrt0p.a libcilkrt0gp.a
 
 CILK_HFILES = cilk-cilk2c.h cilk.h cilk-lib.h cilk-lib.cilkh	\
 gcc-builtin.h cilk-cilk2c-pre.h
@@ -8,7 +8,7 @@
 cmdline.c internal-malloc.c timing.c invoke-main.c malloc.c debug.c	\
 workers.c mutex.c
 
-pkginclude_HEADERS = $(CILK_HFILES) cilk-conf.h cilk-sysdep.h
+include_HEADERS = $(CILK_HFILES) cilk-conf.h cilk-sysdep.h
 
 CILK_SRC = cilk-internal.h $(CILK_CFILES) $(CILK_HFILES)
 COMMON_LINK_FLAGS = -version-info 1:3:0 @PTHREAD_LIBS@