Ticket #197: sparc-gccbuiltin.patch

libffado/src/libutil/Atomic.h

@@ -158 +158 @@
-    return ret;
-}
-
+#else
+#warning using builtin gcc (version >4.1) atomic
+
+static inline char CAS(volatile uint32_t value, uint32_t newvalue, volatile int32_t* addr)
+{
+    return __sync_bool_compare_and_swap (addr, value, newvalue);
+}
+
-#endif
-
-#endif

libffado/SConstruct

@@ -78 +78 @@
-  If you just want to use ffado with jack without the tools, you can disable this.\
-""", True ),
-    BoolOption( "BUILD_STATIC_TOOLS", "Build a statically linked version of the FFADO tools.", False ),
-
+sparc', 'sparc64', '
-    BoolOption( "ENABLE_OPTIMIZATIONS", "Enable optimizations and the use of processor specific extentions (MMX/SSE/...).", False ),
-        BoolOption( "PEDANTIC", "Enable -Werror and more pedantic options during compile.", False ),
-
@@ -411 +411 @@
-        env['DIST_TARGET'] = 'powerpc64'
-    elif re.search("powerpc", config[config_cpu]) != None:
-        env['DIST_TARGET'] = 'powerpc'
+    elif re.search("sparc", config[config_cpu]) != None:
+        env['DIST_TARGET'] = 'sparc'
+        env.MergeFlags("-mcpu=v9")
-    else:
-        env['DIST_TARGET'] = 'i686'
-    print "Detected DIST_TARGET = " + env['DIST_TARGET']
-
-
+ or (re.search ("sparc", config[config_cpu]) != None)
-    
-    build_host_supports_sse = 0
-    build_host_supports_sse2 = 0
@@ -490 +493 @@
-        print "Doing a 64-bit x86 build"
-        env.MergeFlags( "-m64" )
-        needs_fPIC = True
+    elif env['DIST_TARGET'] == "sparc64":
+        print "Doing a 64-bit SPARC build"
+        env.MergeFlags( "-m64" )
-    else:
-        print "Doing a 32-bit build"
-        env.MergeFlags( "-m32" )