#12 Fixed linker error and Mac build

samples/interpolator/sample_interpolator.pro

@@ -25,8 +25,9 @@ win32-msvc* {
     PRE_TARGETDEPS += ../../lib/libblackmisc.a \
                       ../../lib/libblackcore.a
 
-    LIBS += ../../lib/libblackmisc.a \
-            ../../lib/libblackcore.a
+    LIBS += ../../lib/libblackcore.a \
+            ../../lib/libblackmisc.a
+
 }
 
 DESTDIR = ../../bin

src/blackmisc/blackmisc.pro

@@ -15,7 +15,6 @@ precompile_header:!isEmpty(PRECOMPILED_HEADER) {
  }
 
 DEFINES += LOG_IN_FILE
-DEFINES += Q_OS_LINUX
 
 HEADERS += \
     logmessage.h \

src/blackmisc/display.cpp

@@ -9,9 +9,7 @@
 #include "blackmisc/context.h"
 #include "blackmisc/display.h"
 
-#ifdef Q_OS_LINUX
-    #include <errno.h>
-#endif
+#include <errno.h>
 
 namespace BlackMisc
 {