make/common/shared/Platform.gmk

*** 426,437 ****
  endif
  
  # Machines with 512Mb or less of real memory are considered low memory
  #    build machines and adjustments will be made to prevent excessing
  #    system swapping during the build.
- #    If we don't know, assume 512. Subtract 128 from MB for VM MAX.
- #    Don't set VM max over 1024-128=896.
  ifeq ($(JDK_HAS_MEM_INFO),)
    JDK_HAS_MEM_INFO=true
    export JDK_HAS_MEM_INFO
    ifneq ($(MB_OF_MEMORY),)
      LOW_MEMORY_MACHINE := $(shell \
--- 426,435 ----
*** 438,459 ****
        if [ $(MB_OF_MEMORY) -le 512 ] ; then \
          echo "true"; \
        else \
          echo "false"; \
        fi)
!     MAX_VM_MEMORY := $(shell \
!       if [ $(MB_OF_MEMORY) -le 1024 ] ; then \
!         expr $(MB_OF_MEMORY) '-' 128 2> $(DEV_NULL) ; \
!       else \
!         echo "896"; \
!       fi)
!     MIN_VM_MEMORY := $(shell \
!       if [ $(MAX_VM_MEMORY) -le 128 ] ; then \
!         expr $(MAX_VM_MEMORY) '-' 8 2> $(DEV_NULL) ; \
!       else \
!         echo "128"; \
!       fi)
    else
      MB_OF_MEMORY       := unknown
      LOW_MEMORY_MACHINE := true
      MAX_VM_MEMORY      := 384
      MIN_VM_MEMORY      := 128
--- 436,447 ----
        if [ $(MB_OF_MEMORY) -le 512 ] ; then \
          echo "true"; \
        else \
          echo "false"; \
        fi)
!     MAX_VM_MEMORY := 512
!     MIN_VM_MEMORY := $(MAX_VM_MEMORY)
    else
      MB_OF_MEMORY       := unknown
      LOW_MEMORY_MACHINE := true
      MAX_VM_MEMORY      := 384
      MIN_VM_MEMORY      := 128