make/hotspot/lib/JvmFeatures.gmk

*** 153,162 ****
--- 153,167 ----
    JVM_EXCLUDE_PATTERNS += gc/serial
    # If serial is disabled, we cannot use serial as OldGC in parallel
    JVM_EXCLUDE_FILES += psMarkSweep.cpp psMarkSweepDecorator.cpp
  endif
  
+ ifneq ($(call check-jvm-feature, zgc), true)
+   JVM_CFLAGS_FEATURES += -DINCLUDE_ZGC=0
+   JVM_EXCLUDE_PATTERNS += gc/z
+ endif
+ 
  ifneq ($(call check-jvm-feature, jfr), true)
    JVM_CFLAGS_FEATURES += -DINCLUDE_JFR=0
    JVM_EXCLUDE_PATTERNS += jfr
  endif