Makefile: Install assets only for enabled menus.

Currently RetroArch will install assets for xmb, materialui and ozone
unconditionally.

This change will now only install assets when RetroArch is compiled
with support for the relevant menu driver. This also exposes assets
from the nuklear and zarch menu drivers which are still disabled by
default.

Makefile

@@ -243,12 +243,24 @@ install: $(TARGET)
 	chmod 644 $(DESTDIR)$(MAN_DIR)/man6/retroarch.6
 	chmod 644 $(DESTDIR)$(MAN_DIR)/man6/retroarch-cg2glsl.6
 	chmod 644 $(DESTDIR)$(DATA_DIR)/pixmaps/retroarch.svg
-	@if test -d media/assets; then \
+	@if test -d media/assets && test $(HAVE_ASSETS); then \
 		echo "Installing media assets..."; \
 		mkdir -p $(DESTDIR)$(ASSETS_DIR)/assets; \
-		cp -r media/assets/xmb/ $(DESTDIR)$(ASSETS_DIR)/assets; \
+		if test $(HAVE_ZARCH) = 1; then \
+			cp -r media/assets/zarch/ $(DESTDIR)$(ASSETS_DIR)/assets; \
+		fi; \
+		if test $(HAVE_MATERIALUI) = 1; then \
 			cp -r media/assets/glui/ $(DESTDIR)$(ASSETS_DIR)/assets; \
+		fi; \
+		if test $(HAVE_NUKLEAR) = 1; then \
+			cp -r media/assets/nuklear/ $(DESTDIR)$(ASSETS_DIR)/assets; \
+		fi; \
+		if test $(HAVE_XMB) = 1; then \
+			cp -r media/assets/xmb/ $(DESTDIR)$(ASSETS_DIR)/assets; \
+		fi; \
+		if test $(HAVE_OZONE) = 1; then \
 			cp -r media/assets/ozone/ $(DESTDIR)$(ASSETS_DIR)/assets; \
+		fi; \
 		cp media/assets/COPYING $(DESTDIR)$(DOC_DIR)/COPYING.assets; \
 		echo "Asset copying done."; \
 	fi

Makefile.common

@@ -657,25 +657,25 @@ endif
 
 # XMB and MaterialUI are always enabled if supported and not explicitly disabled
 ifeq ($(HW_CONTEXT_MENU_DRIVERS), 1)
-   #ifeq ($(HAVE_ZARCH),)
+   ifeq ($(HAVE_ZARCH),)
-      #HAVE_ZARCH = 1
+      HAVE_ZARCH = 0
-   #endif
+   endif
 
    ifeq ($(HAVE_MATERIALUI),)
       HAVE_MATERIALUI = 1
    endif
 
-   #ifeq ($(HAVE_NUKLEAR),)
+   ifeq ($(HAVE_NUKLEAR),)
-      #HAVE_NUKLEAR = 1
+      HAVE_NUKLEAR = 0
-   #endif
+   endif
 
    ifeq ($(HAVE_XMB),)
       HAVE_XMB = 1
    endif
    
-   #ifeq ($(HAVE_STRIPES),)
+   ifeq ($(HAVE_STRIPES),)
-      #HAVE_STRIPES = 1
+      HAVE_STRIPES = 0
-   #endif
+   endif
 
    ifeq ($(HAVE_OZONE),)
       HAVE_OZONE = 1
@@ -697,6 +697,7 @@ ifeq ($(HAVE_RGUI), 1)
       OBJ += menu/drivers/materialui.o
       DEFINES += -DHAVE_MATERIALUI
       HAVE_MENU_COMMON = 1
+      HAVE_ASSETS = 1
    endif
    ifeq ($(HAVE_NUKLEAR), 1)
       OBJ += menu/drivers/nuklear/nk_common.o
@@ -704,10 +705,12 @@ ifeq ($(HAVE_RGUI), 1)
       OBJ += menu/drivers/nuklear/nk_wnd_debug.o
       OBJ += menu/drivers/nuklear.o
       DEFINES += -DHAVE_NUKLEAR
+      HAVE_ASSETS = 1
    endif
    ifeq ($(HAVE_ZARCH), 1)
       OBJ += menu/drivers/zarch.o
       DEFINES += -DHAVE_ZARCH
+      HAVE_ASSETS = 1
    endif
 endif
 
@@ -715,6 +718,7 @@ ifeq ($(HAVE_XMB), 1)
    OBJ += menu/drivers/xmb.o
    DEFINES += -DHAVE_XMB
    HAVE_MENU_COMMON = 1
+   HAVE_ASSETS = 1
 endif
 
 ifeq ($(HAVE_OZONE), 1)
@@ -726,6 +730,7 @@ ifeq ($(HAVE_OZONE), 1)
    OBJ += menu/drivers/ozone/ozone_sidebar.o
    DEFINES += -DHAVE_OZONE
    HAVE_MENU_COMMON = 1
+   HAVE_ASSETS = 1
 endif
 
 ifeq ($(HAVE_STRIPES), 1)

qb/config.libs.sh

@@ -556,7 +556,7 @@ fi
 
 check_pkgconf PYTHON python3
 
-if [ "$HAVE_MATERIALUI" != 'no' ] || [ "$HAVE_XMB" != 'no' ] || [ "$HAVE_ZARCH" != 'no' ]; then
+if [ "$HAVE_MATERIALUI" != 'no' ] || [ "$HAVE_XMB" != 'no' ] || [ "$HAVE_ZARCH" != 'no' ] || [ "$HAVE_OZONE" != 'no' ]; then
    if [ "$HAVE_RGUI" = 'no' ]; then
       HAVE_MATERIALUI=no
       HAVE_XMB=no