Fix build, closes #253

source/native-plugins/Makefile

@@ -20,6 +20,10 @@ ifeq ($(HAVE_ZYN_DEPS),true)
 ZYN_CXX_FLAGS  = $(BUILD_CXX_FLAGS) -isystem zynaddsubfx -Izynaddsubfx/rtosc
 ZYN_CXX_FLAGS += $(shell pkg-config --cflags fftw3 mxml zlib)
 ZYN_LD_FLAGS   = $(shell pkg-config --libs liblo)
+ifeq ($(HAVE_X11),true)
+ZYN_CXX_FLAGS += $(shell pkg-config --cflags x11)
+ZYN_LD_FLAGS  += $(shell pkg-config --libs x11)
+endif
 ifeq ($(HAVE_ZYN_UI_DEPS),true)
 ifeq ($(HAVE_NTK),true)
 FLUID          = ntk-fluid

source/native-plugins/zynaddsubfx/UI/MasterUI.fl

@@ -1495,7 +1495,7 @@ configui=new ConfigUI(osc);
 make_window();
 fl_open_display();
 
-\#ifndef __APPLE__
+\#ifdef HAVE_X11
 Pixmap p = XCreateBitmapFromData(fl_display, DefaultRootWindow(fl_display),
                                  (char*)zynaddsubfx_bits, zynaddsubfx_width, zynaddsubfx_height);
 masterwindow->icon((char *)p);