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##########################################################
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# Copyright (C) 1998 VMware, Inc. All rights reserved.
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation version 2 and no later version.
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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##########################################################
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#### VMware vmmemctl Makefile to be distributed externally
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vm_check_build = $(shell if $(CC) $(CC_OPTS) $(INCLUDE) \
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-Werror -S -o /dev/null -xc $(1) \
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> /dev/null 2>&1; then echo "$(2)"; else echo "$(3)"; fi)
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DRIVERNAME = $(DRIVER)-$(VM_UNAME)
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ifneq (,$(filter x86_64%, $(shell $(CC) -dumpmachine)))
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#### You must compile with at least -O level of optimization
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#### or the module won't load.
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#### If desparate, I think that bringing in <linux/bitops.h> might
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CC_WARNINGS := -Wall -Wstrict-prototypes
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# Don't use -pipe or egcs-2.91.66 (shipped with RedHat) will die
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CC_KFLAGS := -D__KERNEL__ -fno-strength-reduce -fno-omit-frame-pointer \
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-fno-common -DKBUILD_MODNAME=$(DRIVER)
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CC_KFLAGS += $(call vm_check_gcc,-falign-loops=2 -falign-jumps=2 -falign-functions=2, \
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-malign-loops=2 -malign-jumps=2 -malign-functions=2)
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CC_KFLAGS += $(call vm_check_gcc,-fno-strict-aliasing,)
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ifeq ($(MACHINE),x86_64)
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CC_KFLAGS += -mno-red-zone -mcmodel=kernel
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# Gcc 3.0 deprecates -m486 --hpreg
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CC_KFLAGS += -DCPU=586 $(call check_gcc,-march=i586,-m486)
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INCLUDE += -I$(HEADER_DIR)
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ifeq ($(USE_SHARED_DIR),1)
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INCLUDE += -I$(call VMLIB_PATH,backdoor)
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INCLUDE += $(shell $(CC) $(CC_OPTS) $(INCLUDE) \
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-E $(AUTOCONF_DIR)/geninclude.c \
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| sed -n -e 's!^APATH!-I$(HEADER_DIR)/asm!p')
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CC_OPTS := -g3 -O2 -DMODULE $(GLOBAL_DEFS) $(CC_KFLAGS) $(CC_WARNINGS)
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CC_OPTS += $(call vm_check_build, $(AUTOCONF_DIR)/epoll.c, -DVMW_HAVE_EPOLL, )
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CC_OPTS += $(call vm_check_build, $(AUTOCONF_DIR)/setnice.c, -DVMW_HAVE_SET_USER_NICE, )
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ifeq ($(MACHINE),x86_64)
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OBJS += backdoorGcc64.o
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OBJS += backdoorGcc32.o
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CFLAGS := $(CC_OPTS) $(INCLUDE)
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# In open-vm-tools, need to compile the common sources from the lib directory.
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LIBBACKDOOR_PATH := $(call VMLIB_PATH,backdoor)
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INCLUDE += -I$(LIBBACKDOOR_PATH)
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LIBBACKDOOR := backdoorGcc32.o
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LIBBACKDOOR += backdoorGcc64.o
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$(LIBBACKDOOR): %.o: $(LIBBACKDOOR_PATH)/%.c
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$(CC) $(CC_OPTS) $(INCLUDE) -c $<
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$(DRIVERNAME): $(OBJS)
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$(DRIVER) $(DRIVER).o ../$(DRIVER).o: $(DRIVERNAME)
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auto-build: ../$(DRIVER).o
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rm -f $(DRIVERNAME) ../$(DRIVERNAME) $(DRIVER) $(DRIVER).o ../$(DRIVER).o $(OBJS)
added
removed
modules/linux/vmmemctl/Makefile.normal
