sabnzbd: use cross/7za and cross/unrar7 for DSM 7

spk/sabnzbd/Makefile

@@ -4,7 +4,15 @@ SPK_REV = 72
 SPK_ICON = src/sabnzbd.png
 
 PYTHON_PACKAGE = python311
-DEPENDS = cross/busybox cross/par2cmdline-turbo cross/unrar cross/p7zip cross/$(SPK_NAME)
+
+DEPENDS = cross/busybox cross/par2cmdline-turbo cross/sabnzbd
+OPTIONAL_DEPENDS = cross/unrar7 cross/7za cross/unrar cross/p7zip
+
+# python311 not supported
+UNSUPPORTED_ARCHS = $(OLD_PPC_ARCHS)
+# unrar not supported
+UNSUPPORTED_ARCHS += $(ARMv5_ARCHS)
+
 SPK_DEPENDS = "python311>=3.11.5-8"
 
 WHEELS = src/requirements-crossenv.txt src/requirements-pure.txt
@@ -28,19 +36,31 @@ SERVICE_SETUP = src/service-setup.sh
 SERVICE_PORT = 8080
 SERVICE_PORT_TITLE = $(DISPLAY_NAME)
 
-# Ensure C++11 compatibility for unrar
-UNSUPPORTED_ARCHS = $(ARMv5_ARCHS) $(OLD_PPC_ARCHS)
-
 # Admin link for in DSM UI
 ADMIN_PORT = $(SERVICE_PORT)
 
+
+SPK_COMMANDS = bin/unrar bin/7za
+
+include ../../mk/spksrc.common.mk
+
+ifeq ($(call version_lt, $(TCVERSION), 7.0),1)
+DEPENDS += cross/unrar
+else
+DEPENDS += cross/unrar7
+endif
+
+ifeq ($(call version_lt, $(TCVERSION), 7.1),1)
+DEPENDS += cross/p7zip
+else
+DEPENDS += cross/7za
+endif
+
 POST_STRIP_TARGET = sabnzbd_extra_install
 
 # Add nice and ionice commands
 ENV += BUSYBOX_CONFIG="nice ionice"
 
-SPK_COMMANDS = bin/7za
-
 # [cryptography]
 DEPENDS += cross/cryptography