1 files changed, 8 insertions, 2 deletions

diff --git a/apps/plugins/chessbox/Makefile b/apps/plugins/chessbox/Makefile
index 66381bea12..9d13a2e12d 100644
--- a/apps/plugins/chessbox/Makefile
+++ b/apps/plugins/chessbox/Makefile
@@ -12,6 +12,12 @@ INCLUDES = -I$(APPSDIR) -I.. -I. $(TARGET_INC) -I$(FIRMDIR)/include -I$(FIRMDIR)
 CFLAGS = $(GCCOPTS) -O2 $(INCLUDES) $(TARGET) $(EXTRA_DEFINES) \
  -DTARGET_ID=$(TARGET_ID) -DMEM=${MEMORYSIZE} -DPLUGIN
 
+ifeq ($(UNAME), Darwin)
+SHARED_FLAG=-dynamiclib -Wl,-single_module
+else
+SHARED_FLAG=-shared
+endif
+
 ifdef APPEXTRA
    INCLUDES += $(patsubst %,-I$(APPSDIR)/%,$(subst :, ,$(APPEXTRA)))
 endif
@@ -55,7 +61,7 @@ ifeq ($(SIMVER), x11)
 
 $(OUTPUT): $(OBJS)
         @echo "LD $<"
-        @$(CC) $(CFLAGS) -shared $(OBJS) -L$(BUILDDIR) -lplugin $(LINKBITMAPS) -o $@
+        @$(CC) $(CFLAGS) $(SHARED_FLAG) $(OBJS) -L$(BUILDDIR) -lplugin $(LINKBITMAPS) -o $@
 ifeq ($(findstring CYGWIN,$(UNAME)),CYGWIN)
 # 'x' must be kept or you'll have "Win32 error 5"
 #     $ fgrep 5 /usr/include/w32api/winerror.h | head -1
@@ -71,7 +77,7 @@ ifeq ($(SIMVER), sdl)
 
 $(OUTPUT): $(OBJS)
         @echo "LD $<"
-        @$(CC) $(CFLAGS) -shared $(OBJS) -L$(BUILDDIR) -lplugin $(LINKBITMAPS) -o $@
+        @$(CC) $(CFLAGS) $(SHARED_FLAG) $(OBJS) -L$(BUILDDIR) -lplugin $(LINKBITMAPS) -o $@
 ifeq ($(findstring CYGWIN,$(UNAME)),CYGWIN)
 # 'x' must be kept or you'll have "Win32 error 5"
 #     $ fgrep 5 /usr/include/w32api/winerror.h | head -1