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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 kernel module Makefile to be distributed externally
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#### SRCROOT _must_ be a relative path.
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VM_UNAME = $(shell uname -r)
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# Header directory for the running kernel
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HEADER_DIR = /lib/modules/$(VM_UNAME)/build/include
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BUILD_DIR = $(HEADER_DIR)/..
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vm_check_gcc = $(shell if $(CC) $(1) -S -o /dev/null -xc /dev/null \
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> /dev/null 2>&1; then echo "$(1)"; else echo "$(2)"; fi)
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vm_check_file = $(shell if test -f $(1); then echo "yes"; else echo "no"; fi)
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ifeq ($(call vm_check_file,$(BUILD_DIR)/Makefile), yes)
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ifneq ($(call vm_check_file,$(BUILD_DIR)/Rules.make), yes)
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ifndef VM_KBUILD_SHOWN
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ifeq ($(VM_KBUILD), no)
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VM_DUMMY := $(shell echo >&2 "Using standalone build system.")
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ifeq ($(VM_KBUILD), 24)
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VM_DUMMY := $(shell echo >&2 "Using 2.4.x kernel build system.")
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VM_DUMMY := $(shell echo >&2 "Using 2.6.x kernel build system.")
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VM_KBUILD_SHOWN := yes
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export VM_KBUILD_SHOWN
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ifneq ($(VM_KBUILD), no)
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VMCCVER := $(shell $(CC) -dumpversion)
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# If there is no version defined, we are in toplevel pass, not yet in kernel makefiles...
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ifeq ($(VM_KBUILD), 24)
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DRIVER_KO := $(DRIVER).o
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DRIVER_KO := $(DRIVER).ko
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auto-build: $(DRIVER_KO)
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cp -f $< $(SRCROOT)/../$(DRIVER).o
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# $(DRIVER_KO) is a phony target, so compare file times explicitly
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$(DRIVER): $(DRIVER_KO)
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if [ $< -nt $@ ] || [ ! -e $@ ] ; then cp -f $< $@; fi
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# Pass gcc version down the chain, so we can detect if kernel attempts to use unapproved compiler
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VM_CCVER := $(VMCCVER)
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MAKEOVERRIDES := $(filter-out CC=%,$(MAKEOVERRIDES))
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make -C $(BUILD_DIR) SUBDIRS=$$PWD SRCROOT=$$PWD/$(SRCROOT) modules
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ifneq ($(VM_CCVER), $(VMCCVER))
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$(warning *** Inappropriate build environment: you wanted to use gcc \
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version $(VM_CCVER) while kernel attempts to use gcc version $(VMCCVER).)
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$(error For proper build you'll have to replace $(CC) with symbolic \
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vm_check_build = $(shell if $(CC) $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS) \
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$(CPPFLAGS) $(CFLAGS) $(CFLAGS_KERNEL) \
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$(EXTRA_CFLAGS) -Iinclude2/asm/mach-default \
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-DKBUILD_BASENAME=\"$(DRIVER)\" \
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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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CC_WARNINGS := -Wall -Wstrict-prototypes
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CC_OPTS := $(GLOBAL_DEFS) $(CC_WARNINGS) -DVMW_USING_KBUILD
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CC_OPTS += -DVMX86_DEVEL
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CC_OPTS += -DVMX86_DEBUG
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include $(SRCROOT)/Makefile.kernel
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ifeq ($(VM_KBUILD), 24)
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O_TARGET := $(DRIVER).o
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obj-y := $($(DRIVER)-y)
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include $(TOPDIR)/Rules.make
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include $(SRCROOT)/Makefile.normal
added
removed
modules/linux/vmxnet3/Makefile
