make it compile on arm too

5 files changed, 25 insertions, 2 deletions

diff --git a/INSTALL b/INSTALL
index e9e5baf..62468fc 100644
--- a/INSTALL
+++ b/INSTALL
@@ -2,6 +2,7 @@ INSTALLATION INSTRUCTIONS
 
 To build and install the libfec libraries, simply say
 
+./bootstrap
 ./configure
 make
 make test (optional)
@@ -35,5 +36,6 @@ broken.
 28 Mar 2004
 Phil Karn, karn@ka9q.net
 
-
+3 Jan 2014
+Matthias P. Braendli, matthias@mpb.li
 
diff --git a/README b/README
index 95253e2..48a164b 100644
--- a/README
+++ b/README
@@ -4,6 +4,9 @@ This package is copyright 2006 by Phil Karn, KA9Q. It may be used
 under the terms of the GNU Lesser General Public License (LGPL). See
 the file "lesser.txt" in this package for license details.
 
+It has been modified by Matthias P. Braendli, HB9EGM, so that it
+compiles for x86_64 and for arm.
+
 INTRODUCTION
 
 This package provides a set of functions that implement several
diff --git a/bootstrap b/bootstrap
new file mode 100755
index 0000000..e5fa09c
--- /dev/null
+++ b/bootstrap
@@ -0,0 +1,5 @@
+#!/bin/bash
+
+aclocal && \
+autoconf
+
diff --git a/configure.in b/configure.in
index 03d78c4..10b5380 100644
--- a/configure.in
+++ b/configure.in
@@ -66,7 +66,7 @@ powerpc*)
 	dotprod_av.o sumsq_av.o peakval_av.o cpu_mode_ppc.o"
 	;;
 *)
-	MLIBS=
+	MLIBS="cpu_mode_generic.o"
 esac
 case $target_os in
 darwin*)
diff --git a/cpu_mode_generic.c b/cpu_mode_generic.c
new file mode 100644
index 0000000..500f995
--- /dev/null
+++ b/cpu_mode_generic.c
@@ -0,0 +1,13 @@
+/* Determine CPU support for SIMD on Power PC
+ * Copyright 2004 Phil Karn, KA9Q
+ * Copyright 2014 Matthias P. Braendli, HB9EGM
+ */
+#include <stdio.h>
+#include "fec.h"
+
+enum cpu_mode Cpu_mode;
+
+// Use the portable code for this unknown CPU
+void find_cpu_mode(void) {
+  Cpu_mode = PORT;
+}