Really fix FreeBSD build

distrho/extra/Thread.hpp

@@ -21,7 +21,7 @@
 #include "Sleep.hpp"
 #include "String.hpp"
 
-#ifdef DISTRHO_OS_LINUX
+#ifdef DISTRHO_OS_LINUX_FULL
 # include <sys/prctl.h>
 #endif
 
@@ -199,7 +199,7 @@ public:
     {
         DISTRHO_SAFE_ASSERT_RETURN(name != nullptr && name[0] != '\0',);
 
-#ifdef DISTRHO_OS_LINUX
+#ifdef DISTRHO_OS_LINUX_FULL
         prctl(PR_SET_NAME, name, 0, 0, 0);
 #endif
 #if defined(__GLIBC__) && (__GLIBC__ * 1000 + __GLIBC_MINOR__) >= 2012

distrho/src/DistrhoDefines.h

@@ -37,7 +37,10 @@
 #  define DISTRHO_DLL_EXTENSION "dylib"
 # elif defined(__HAIKU__)
 #  define DISTRHO_OS_HAIKU      1
-# elif defined(__linux__) || defined(__linux) || defined(__FreeBSD__) || defined(__GNU__)
+# elif defined(__linux__) || defined(__linux)
+#  define DISTRHO_OS_LINUX      1
+#  define DISTRHO_OS_LINUX_FULL 1
+# elif defined(__FreeBSD__) || defined(__GNU__)
 #  define DISTRHO_OS_LINUX      1
 # endif
 #endif