diff --git a/include/MachDeps.h b/include/MachDeps.h
new file mode 100644
--- /dev/null
+++ b/include/MachDeps.h
@@ -0,0 +1,63 @@
+#include "ghcautoconf.h"
+
+#ifndef MACHDEPS_H
+#define MACHDEPS_H
+#define SIZEOF_HSCHAR           SIZEOF_WORD32
+#define ALIGNMENT_HSCHAR        ALIGNMENT_WORD32
+#define SIZEOF_HSINT            SIZEOF_VOID_P
+#define ALIGNMENT_HSINT         ALIGNMENT_VOID_P
+#define SIZEOF_HSWORD           SIZEOF_VOID_P
+#define ALIGNMENT_HSWORD        ALIGNMENT_VOID_P
+#define SIZEOF_HSDOUBLE         SIZEOF_DOUBLE
+#define ALIGNMENT_HSDOUBLE      ALIGNMENT_DOUBLE
+#define SIZEOF_HSFLOAT          SIZEOF_FLOAT
+#define ALIGNMENT_HSFLOAT       ALIGNMENT_FLOAT
+#define SIZEOF_HSPTR            SIZEOF_VOID_P
+#define ALIGNMENT_HSPTR         ALIGNMENT_VOID_P
+#define SIZEOF_HSFUNPTR         SIZEOF_VOID_P
+#define ALIGNMENT_HSFUNPTR      ALIGNMENT_VOID_P
+#define SIZEOF_HSSTABLEPTR      SIZEOF_VOID_P
+#define ALIGNMENT_HSSTABLEPTR   ALIGNMENT_VOID_P
+#define SIZEOF_INT8             SIZEOF_CHAR
+#define ALIGNMENT_INT8          ALIGNMENT_CHAR
+#define SIZEOF_WORD8            SIZEOF_UNSIGNED_CHAR
+#define ALIGNMENT_WORD8         ALIGNMENT_UNSIGNED_CHAR
+#define SIZEOF_INT16            SIZEOF_SHORT
+#define ALIGNMENT_INT16         ALIGNMENT_SHORT
+#define SIZEOF_WORD16           SIZEOF_UNSIGNED_SHORT
+#define ALIGNMENT_WORD16        ALIGNMENT_UNSIGNED_SHORT
+#define SIZEOF_INT32            SIZEOF_INT
+#define ALIGNMENT_INT32         ALIGNMENT_INT
+#define SIZEOF_WORD32           SIZEOF_UNSIGNED_INT
+#define ALIGNMENT_WORD32        ALIGNMENT_UNSIGNED_INT
+#if SIZEOF_LONG == 8
+#define SIZEOF_INT64            SIZEOF_LONG
+#define ALIGNMENT_INT64         ALIGNMENT_LONG
+#define SIZEOF_WORD64           SIZEOF_UNSIGNED_LONG
+#define ALIGNMENT_WORD64        ALIGNMENT_UNSIGNED_LONG
+#elif HAVE_LONG_LONG && SIZEOF_LONG_LONG == 8
+#define SIZEOF_INT64            SIZEOF_LONG_LONG
+#define ALIGNMENT_INT64         ALIGNMENT_LONG_LONG
+#define SIZEOF_WORD64           SIZEOF_UNSIGNED_LONG_LONG
+#define ALIGNMENT_WORD64        ALIGNMENT_UNSIGNED_LONG_LONG
+#else
+#error Cannot find a 64bit type.
+#endif
+#ifndef WORD_SIZE_IN_BITS
+#if SIZEOF_HSWORD == 4
+#define WORD_SIZE_IN_BITS       32
+#define WORD_SIZE_IN_BITS_FLOAT 32.0
+#else
+#define WORD_SIZE_IN_BITS       64
+#define WORD_SIZE_IN_BITS_FLOAT 64.0
+#endif
+#endif
+#ifndef TAG_BITS
+#if SIZEOF_HSWORD == 4
+#define TAG_BITS                2
+#else
+#define TAG_BITS                3
+#endif
+#endif
+#define TAG_MASK ((1 << TAG_BITS) - 1)
+#endif /* MACHDEPS_H */
diff --git a/include/ghcautoconf.h b/include/ghcautoconf.h
new file mode 100644
--- /dev/null
+++ b/include/ghcautoconf.h
@@ -0,0 +1,108 @@
+#ifndef __GHCAUTOCONF_H__
+#define __GHCAUTOCONF_H__
+#define ALIGNMENT_CHAR 1
+#define ALIGNMENT_DOUBLE 8
+#define ALIGNMENT_FLOAT 4
+#define ALIGNMENT_INT 4
+#define ALIGNMENT_LONG 8
+#define ALIGNMENT_LONG_LONG 8
+#define ALIGNMENT_SHORT 2
+#define ALIGNMENT_UNSIGNED_CHAR 1
+#define ALIGNMENT_UNSIGNED_INT 4
+#define ALIGNMENT_UNSIGNED_LONG 8
+#define ALIGNMENT_UNSIGNED_LONG_LONG 8
+#define ALIGNMENT_UNSIGNED_SHORT 2
+#define ALIGNMENT_VOID_P 8
+#define CC_SUPPORTS_TLS 1
+#define HAS_VISIBILITY_HIDDEN 1
+#define HAVE_ALLOCA 1
+#define HAVE_ALLOCA_H 1
+#define HAVE_BIN_SH 1
+#define HAVE_CLOCK_GETTIME 1
+#define HAVE_CTIME_R 1
+#define HAVE_CTYPE_H 1
+#define HAVE_DECL_CTIME_R 1
+#define HAVE_DIRENT_H 1
+#define HAVE_DLFCN_H 1
+#define HAVE_ERRNO_H 1
+#define HAVE_EVENTFD 1
+#define HAVE_FCNTL_H 1
+#define HAVE_FORK 1
+#define HAVE_GETRUSAGE 1
+#define HAVE_GETTIMEOFDAY 1
+#define HAVE_GRP_H 1
+#define HAVE_INTTYPES_H 1
+#define HAVE_LIBDL 1
+#define HAVE_LIBIBERTY 1
+#define HAVE_LIBM 1
+#define HAVE_LIBRT 1
+#define HAVE_LIMITS_H 1
+#define HAVE_LOCALE_H 1
+#define HAVE_LONG_LONG 1
+#define HAVE_MEMORY_H 1
+#define HAVE_PRINTF_LDBLSTUB 0
+#define HAVE_PTHREAD_H 1
+#define HAVE_PWD_H 1
+#define HAVE_SCHED_H 1
+#define HAVE_SCHED_SETAFFINITY 1
+#define HAVE_SETITIMER 1
+#define HAVE_SETLOCALE 1
+#define HAVE_SIGINTERRUPT 1
+#define HAVE_SIGNAL_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STRINGS_H 1
+#define HAVE_STRING_H 1
+#define HAVE_SYSCONF 1
+#define HAVE_SYS_EVENTFD_H 1
+#define HAVE_SYS_MMAN_H 1
+#define HAVE_SYS_PARAM_H 1
+#define HAVE_SYS_RESOURCE_H 1
+#define HAVE_SYS_SELECT_H 1
+#define HAVE_SYS_STAT_H 1
+#define HAVE_SYS_TIMEB_H 1
+#define HAVE_SYS_TIMES_H 1
+#define HAVE_SYS_TIME_H 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_SYS_UTSNAME_H 1
+#define HAVE_SYS_WAIT_H 1
+#define HAVE_TERMIOS_H 1
+#define HAVE_TIMER_SETTIME 1
+#define HAVE_TIMES 1
+#define HAVE_TIME_H 1
+#define HAVE_UNISTD_H 1
+#define HAVE_UTIME_H 1
+#define HAVE_VFORK 1
+#define HAVE_WORKING_FORK 1
+#define HAVE_WORKING_VFORK 1
+#define RETSIGTYPE void
+#define SIZEOF_CHAR 1
+#define SIZEOF_DOUBLE 8
+#define SIZEOF_FLOAT 4
+#define SIZEOF_INT 4
+#define SIZEOF_LONG 8
+#define SIZEOF_LONG_LONG 8
+#define SIZEOF_SHORT 2
+#define SIZEOF_UNSIGNED_CHAR 1
+#define SIZEOF_UNSIGNED_INT 4
+#define SIZEOF_UNSIGNED_LONG 8
+#define SIZEOF_UNSIGNED_LONG_LONG 8
+#define SIZEOF_UNSIGNED_SHORT 2
+#define SIZEOF_VOID_P 8
+#define STDC_HEADERS 1
+#define TIME_WITH_SYS_TIME 1
+#define USE_TIMER_CREATE 1
+#define VOID_INT_SIGNALS 1
+#ifdef AC_APPLE_UNIVERSAL_BUILD
+#ifdef __BIG_ENDIAN__
+#define WORDS_BIGENDIAN 1
+#endif
+#else
+#ifndef WORDS_BIGENDIAN
+#endif
+#endif
+#ifndef _DARWIN_USE_64_BIT_INODE
+#define _DARWIN_USE_64_BIT_INODE 1
+#endif
+#define TABLES_NEXT_TO_CODE 1
+#endif
diff --git a/include/ghcconfig.h b/include/ghcconfig.h
new file mode 100644
--- /dev/null
+++ b/include/ghcconfig.h
@@ -0,0 +1,7 @@
+#ifndef __GHCCONFIG_H__
+#define __GHCCONFIG_H__
+
+#include "ghcautoconf.h"
+#include "ghcplatform.h"
+
+#endif
diff --git a/include/ghcplatform.h b/include/ghcplatform.h
new file mode 100644
--- /dev/null
+++ b/include/ghcplatform.h
@@ -0,0 +1,26 @@
+#ifndef __GHCPLATFORM_H__
+#define __GHCPLATFORM_H__
+#define BuildPlatform_TYPE x86_64_unknown_linux
+#define HostPlatform_TYPE x86_64_unknown_linux
+#define x86_64_unknown_linux_BUILD 1
+#define x86_64_unknown_linux_HOST 1
+#define x86_64_BUILD_ARCH 1
+#define x86_64_HOST_ARCH 1
+#define BUILD_ARCH "x86_64"
+#define HOST_ARCH "x86_64"
+#define linux_BUILD_OS 1
+#define linux_HOST_OS 1
+#define BUILD_OS "linux"
+#define HOST_OS "linux"
+#define unknown_BUILD_VENDOR 1
+#define unknown_HOST_VENDOR 1
+#define BUILD_VENDOR "unknown"
+#define HOST_VENDOR "unknown"
+#define TargetPlatform_TYPE x86_64_unknown_linux
+#define x86_64_unknown_linux_TARGET 1
+#define x86_64_TARGET_ARCH 1
+#define TARGET_ARCH "x86_64"
+#define linux_TARGET_OS 1
+#define TARGET_OS "linux"
+#define unknown_TARGET_VENDOR 1
+#endif
diff --git a/include/rts/Signals.h b/include/rts/Signals.h
new file mode 100644
--- /dev/null
+++ b/include/rts/Signals.h
@@ -0,0 +1,10 @@
+#ifndef RTS_SIGNALS_H
+#define RTS_SIGNALS_H
+
+#define STG_SIG_DFL   (-1)
+#define STG_SIG_IGN   (-2)
+#define STG_SIG_ERR   (-3)
+#define STG_SIG_HAN   (-4)
+#define STG_SIG_RST   (-5)
+
+#endif
diff --git a/preprocess-haskell.cabal b/preprocess-haskell.cabal
--- a/preprocess-haskell.cabal
+++ b/preprocess-haskell.cabal
@@ -1,5 +1,5 @@
 name:                preprocess-haskell
-version:             0.0.1.0
+version:             0.0.1.1
 synopsis:            Preprocess Haskell Repositories.
 license:             BSD3
 license-file:        LICENSE
@@ -11,6 +11,9 @@
                      ready for straightforward static-analysis.
 cabal-version:       >=1.10
 
+extra-source-files:  include/*.h
+                   , include/rts/*.h
+
 source-repository head
   type:     git
   location: https://github.com/sourcegraph/preprocess-haskell.git
@@ -18,7 +21,8 @@
 source-repository this
   type:     git
   location: https://github.com/sourcegraph/preprocess-haskell.git
-  tag:      preprocess-haskell-0.0.1.0
+  tag:      preprocess-haskell-0.0.1.1
+
 
 library
   hs-source-dirs:      src