OpenLiteSpeed 1.4.12 ARM Patch

diff -rupN openlitespeed-1.4.12/configure.ac openlitespeed-1.4.12-ARM/configure.ac
--- openlitespeed-1.4.12/configure.ac	2015-10-19 14:37:38.000000000 -0400
+++ openlitespeed-1.4.12-ARM/configure.ac	2015-10-19 23:24:19.577309207 -0400
@@ -178,15 +178,21 @@ AC_ARG_WITH([libdir],
             [OPENLSWS_LIBDIR="$withval"], [
                 OSTYPE=`uname -m`
                 OSNAME=`uname -s`
-                if test "$OSNAME" != Linux ; then
-                    OPENLSWS_LIBDIR=lib
-                else
-                    if test "$OSTYPE" != x86_64 ; then
+                OPENLSWS_LIBDIR=lib
+                if test "$OSNAME" = Linux ; then
+                    if test "$OSTYPE" = x86_64 ; then
+                        OPENLSWS_LIBDIR=lib64
+                    elif test "$OSTYPE" = i686 ; then
                         CFLAGS="$CFLAGS -march=i686"
                         CXXFLAGS="$CXXFLAGS -march=i686"
-                        OPENLSWS_LIBDIR=lib
-                    else
-                        OPENLSWS_LIBDIR=lib64
+                    elif test "$OSTYPE" = armv7l ; then
+                    	# Raspberry Pi 2, Scaleway C1, Parallella
+                        CFLAGS="$CFLAGS -march=armv7"
+                        CXXFLAGS="$CXXFLAGS -march=armv7"
+                    elif test "$OSTYPE" = armv6l ; then
+                    	# Raspberry Pi (not Pi 2)
+                        CFLAGS="$CFLAGS -march=armv6 -mfloat-abi=hard -mfpu=vfp"
+                        CXXFLAGS="$CXXFLAGS -march=armv6 -mfloat-abi=hard -mfpu=vfp"
                     fi
                 fi
              ])
diff -rupN openlitespeed-1.4.12/include/lsr/ls_atomic.h openlitespeed-1.4.12-ARM/include/lsr/ls_atomic.h
--- openlitespeed-1.4.12/include/lsr/ls_atomic.h	2015-10-19 14:37:38.000000000 -0400
+++ openlitespeed-1.4.12-ARM/include/lsr/ls_atomic.h	2015-10-19 23:30:21.182581358 -0400
@@ -45,7 +45,7 @@ typedef union
         void *m_ptr;
         long   m_seq;
     };
-#if defined( __i386__ )
+#if defined( __i386__ )||defined( __arm__ )
     uint64_t   m_whole;
 #elif defined( __x86_64 )||defined( __x86_64__ )
 #if 0
@@ -55,7 +55,7 @@ typedef union
 #endif
 #endif
 } __attribute__((__aligned__(
-#if defined( __i386__ )
+#if defined( __i386__ )||defined( __arm__ )
                      8
 #elif defined( __x86_64 )||defined( __x86_64__ )
                      16
@@ -95,7 +95,7 @@ typedef union
 #define ls_atomic_fetch_add         __sync_fetch_and_add
 #define ls_atomic_fetch_sub         __sync_fetch_and_sub
                  
-#if defined( __i386__ )
+#if defined( __i386__ )||defined( __arm__ )
 
 ls_atomic_inline char ls_atomic_dcas(ls_atom_xptr_t *ptr,
                                      ls_atom_xptr_t *cmpptr, ls_atom_xptr_t *newptr)
@@ -115,6 +115,10 @@ ls_atomic_inline void ls_atomic_dcasv(ls
 #endif
 
 #else // USE_GCC_ATOMIC
+#if defined( __arm__ )
+#error "GCC atomics required on ARM (USE_GCC_ATOMIC)."
+#endif
+
 #if defined( __i386__ )
 
 #define ls_atomic_setint(ptr, val) \