diff --git a/Makefile.am b/Makefile.am
index d71812687..0d9b17144 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -21,6 +21,7 @@ MAINTAINERCLEANFILES = \
 	$(srcdir)/autoscan.log \
 	$(srcdir)/compile \
 	$(srcdir)/config.guess \
+	$(srcdir)/config.h.in \
 	$(srcdir)/config.sub \
 	$(srcdir)/configure.scan \
 	$(srcdir)/depcomp \
diff --git a/config.h.in b/config.h.in
deleted file mode 100644
index fe2ebcbbf..000000000
--- a/config.h.in
+++ /dev/null
@@ -1,153 +0,0 @@
-/* config.h.in.  Generated from configure.ac by autoheader.  */
-
-/* Define to 1 if you have the `atexit' function. */
-#undef HAVE_ATEXIT
-
-/* Have cairo graphics library */
-#undef HAVE_CAIRO
-
-/* Have cairo-ft support in cairo graphics library */
-#undef HAVE_CAIRO_FT
-
-/* Have Core Text backend */
-#undef HAVE_CORETEXT
-
-/* Define to 1 if you have the <dlfcn.h> header file. */
-#undef HAVE_DLFCN_H
-
-/* Have FreeType 2 library */
-#undef HAVE_FREETYPE
-
-/* Define to 1 if you have the `FT_Face_GetCharVariantIndex' function. */
-#undef HAVE_FT_FACE_GETCHARVARIANTINDEX
-
-/* Define to 1 if you have the `getpagesize' function. */
-#undef HAVE_GETPAGESIZE
-
-/* Have glib2 library */
-#undef HAVE_GLIB
-
-/* Have gobject2 library */
-#undef HAVE_GOBJECT
-
-/* Have Graphite library */
-#undef HAVE_GRAPHITE2
-
-/* Have gthread2 library */
-#undef HAVE_GTHREAD
-
-/* Have Old HarfBuzz backend */
-#undef HAVE_HB_OLD
-
-/* Have ICU library */
-#undef HAVE_ICU
-
-/* Have ICU Layout Engine library */
-#undef HAVE_ICU_LE
-
-/* Have Intel __sync_* atomic primitives */
-#undef HAVE_INTEL_ATOMIC_PRIMITIVES
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#undef HAVE_INTTYPES_H
-
-/* Define to 1 if you have the <io.h> header file. */
-#undef HAVE_IO_H
-
-/* Define to 1 if you have the `isatty' function. */
-#undef HAVE_ISATTY
-
-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
-/* Define to 1 if you have the `mmap' function. */
-#undef HAVE_MMAP
-
-/* Define to 1 if you have the `mprotect' function. */
-#undef HAVE_MPROTECT
-
-/* Have native OpenType Layout backend */
-#undef HAVE_OT
-
-/* Have POSIX threads */
-#undef HAVE_PTHREAD
-
-/* Have PTHREAD_PRIO_INHERIT. */
-#undef HAVE_PTHREAD_PRIO_INHERIT
-
-/* Define to 1 if you have the <sched.h> header file. */
-#undef HAVE_SCHED_H
-
-/* Have sched_yield */
-#undef HAVE_SCHED_YIELD
-
-/* Define to 1 if you have the `setmode' function. */
-#undef HAVE_SETMODE
-
-/* Have Solaris __machine_*_barrier and atomic_* operations */
-#undef HAVE_SOLARIS_ATOMIC_OPS
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#undef HAVE_STDINT_H
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#undef HAVE_STDLIB_H
-
-/* Define to 1 if you have the <strings.h> header file. */
-#undef HAVE_STRINGS_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#undef HAVE_STRING_H
-
-/* Define to 1 if you have the `sysconf' function. */
-#undef HAVE_SYSCONF
-
-/* Define to 1 if you have the <sys/mman.h> header file. */
-#undef HAVE_SYS_MMAN_H
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
-
-/* Have UCDN Unicode functions */
-#undef HAVE_UCDN
-
-/* Have Uniscribe backend */
-#undef HAVE_UNISCRIBE
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#undef HAVE_UNISTD_H
-
-/* Define to the sub-directory in which libtool stores uninstalled libraries.
-   */
-#undef LT_OBJDIR
-
-/* Define to 1 if your C compiler doesn't accept -c and -o together. */
-#undef NO_MINUS_C_MINUS_O
-
-/* Define to the address where bug reports for this package should be sent. */
-#undef PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
-#undef PACKAGE_NAME
-
-/* Define to the full name and version of this package. */
-#undef PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#undef PACKAGE_TARNAME
-
-/* Define to the home page for this package. */
-#undef PACKAGE_URL
-
-/* Define to the version of this package. */
-#undef PACKAGE_VERSION
-
-/* Define to necessary symbol if this constant uses a non-standard name on
-   your system. */
-#undef PTHREAD_CREATE_JOINABLE
-
-/* Define to 1 if you have the ANSI C header files. */
-#undef STDC_HEADERS