diff --git a/Makefile.am b/Makefile.am
index 2fe27b800..718871cdb 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -14,7 +14,3 @@ EXTRA_DIST += AUTHORS README
 # Support for pkgconfig
 pkgconfigdir   = $(libdir)/pkgconfig
 pkgconfig_DATA = cantera.pc
-
-#all:
-#	@echo copying config.h
-#	cp -p config.h $(top_builddir)/include/cantera/base
\ No newline at end of file
diff --git a/configure.ac b/configure.ac
index b49aba803..9f5ccc94e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -102,6 +102,7 @@ AC_OUTPUT(Makefile                                                         \
 		   ext/f2c_blas/Makefile                                   \
 		   ext/f2c_lapack/Makefile                                 \
 		   ext/cvode/Makefile                                      \
+		   ext/cvode/source/Makefile                               \
                    test_problems/Makefile                                  \
                    test_problems/mixGasTransport/Makefile                  \
                    test_problems/ChemEquil_gri_matrix/Makefile             \
diff --git a/ext/Makefile.am b/ext/Makefile.am
index 3e7af9b78..40a6dbc8a 100644
--- a/ext/Makefile.am
+++ b/ext/Makefile.am
@@ -1,2 +1 @@
-SUBDIRS =   libexecstream f2c_math f2c_libs f2c_blas f2c_lapack cvode
-
+SUBDIRS =   libexecstream f2c_math f2c_libs f2c_blas f2c_lapack cvode
\ No newline at end of file
diff --git a/ext/f2c_blas/Makefile.am b/ext/f2c_blas/Makefile.am
index 6c568dbb4..140934079 100644
--- a/ext/f2c_blas/Makefile.am
+++ b/ext/f2c_blas/Makefile.am
@@ -60,10 +60,4 @@ __top_builddir__build_lib_libctblas_la_SOURCES      = $(cc_sources) $(h_sources)
 __top_builddir__build_lib_libctblas_include_HEADERS = $(h_sources)
 __top_builddir__build_lib_libctblas_includedir = $(prefix)/include
 
-
 CLEANFILES = *.o
-
-# header file accumulation
-#all:
-#	@echo copying headers $<
-#	cp -p *.h $(top_builddir)/include/