xref: /titanic_50/usr/src/uts/sun4v/vsw/Makefile (revision 7014882c6a3672fd0e5d60200af8643ae53c5928)

#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#

#
# Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#

#
# uts/sun4v/vsw/Makefile
#
#	This makefile drives the production of the vsw driver module.
#
#	sun4v implementation architecture dependent
#

#
#	Path to the base of the uts directory tree (usually /usr/src/uts).
#
UTSBASE	= ../..

#
#	Define the module and object file sets.
#
MODULE		= vsw
OBJECTS		= $(VSW_OBJS:%=$(OBJS_DIR)/%)
LINTS		= $(VSW_OBJS:%.o=$(LINTS_DIR)/%.ln)
ROOTMODULE	= $(ROOT_PSM_DRV_DIR)/$(MODULE)

#
#	Include common rules.
#
include $(UTSBASE)/sun4v/Makefile.sun4v

#
#	Override defaults to build a unique, local modstubs.o.
#
MODSTUBS_DIR	= $(OBJS_DIR)

CLEANFILES	+= $(MODSTUBS_O)

#
#	Define targets
#
ALL_TARGET	= $(BINARY)
LINT_TARGET	= $(MODULE).lint
INSTALL_TARGET	= $(BINARY) $(ROOTMODULE)

#
# lint pass one enforcement
#
CFLAGS += $(CCVERBOSE)

#
# Module dependencies
#
LDFLAGS += -dy -Nmisc/ldc -Nmisc/mac -Nmisc/platsvc

#
# Re-enable C99 compilation to use stack allocation of variable-sized arrays.
# According to usr/src/uts/Makefile.uts, C99 is disabled until a problem seen
# on x86 machines can be fully diagnosed; presumably a sun4v (i.e., SPARC)
# module should be "safe".  Furthermore, only the variable-sized array
# extension is needed/used.
#
# C99 mode also gives us macros such as __func__
#
C99MODE = $(99_ENABLE)

#
# For now, disable these lint checks; maintainers should endeavor
# to investigate and remove these for maximum lint coverage.
# Please do not carry these forward to new Makefiles.
#
LINTTAGS	+= -erroff=E_BAD_PTR_CAST_ALIGN
LINTTAGS	+= -erroff=E_PTRDIFF_OVERFLOW
LINTTAGS	+= -erroff=E_ASSIGN_NARROW_CONV
LINTTAGS	+= -erroff=E_STATIC_UNUSED
LINTTAGS	+= -erroff=E_SUSPICIOUS_COMPARISON

CERRWARN	+= -_gcc=-Wno-type-limits
CERRWARN	+= -_gcc=-Wno-clobbered
CERRWARN	+= -_gcc=-Wno-unused-variable
CERRWARN	+= -_gcc=-Wno-uninitialized
CERRWARN	+= -_gcc=-Wno-unused-function
CERRWARN	+= -_gcc=-Wno-unused-label

#
#	Default build targets.
#
.KEEP_STATE:

def:		$(DEF_DEPS)

all:		$(ALL_DEPS)

clean:		$(CLEAN_DEPS)

clobber:	$(CLOBBER_DEPS)

lint:		$(LINT_DEPS)

modlintlib:	$(MODLINTLIB_DEPS)

clean.lint:	$(CLEAN_LINT_DEPS)

install:	$(INSTALL_DEPS)

#
#	Include common targets.
#
include $(UTSBASE)/$(PLATFORM)/Makefile.targ