#

# CDDL HEADER START

#

# The contents of this file are subject to the terms of the

#

# 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

#

#

# Use is subject to license terms.

#

# ident	"%Z%%M%	%I%	%E% SMI"

#

#	This Makefile contains the common targets and definitions for

#	all kernels. It is to be included in the Makefiles for specific

#	implementation architectures and processor architecture dependent

#	modules: i.e.: all driving kernel Makefiles.

#

#	Include global definitions:

#

include $(SRC)/Makefile.master

#

#	No text domain in the kernel.

#

DTEXTDOM =

#

# 	Keep references to $(SRC)/common relative.

COMMONBASE=	$(UTSBASE)/../common

#

#	Setup build-specific vars

#	To add a build type:

#		add name to ALL_BUILDS32 & ALL_BUILDS64

#		set CLASS_name and OBJ_DIR_name

#		add targets to Makefile.targ

#

#

#	DEF_BUILDS is for def, lint and install

#	ALL_BUILDS is for everything else (all, clean, ...)

#

# The NOT_RELEASE_BUILD noise is to maintain compatibility with the

# gatekeeper's nightly build script.

#

DEF_BUILDS32				= obj32

DEF_BUILDS64				= obj64

DEF_BUILDSONLY64			= obj64

$(NOT_RELEASE_BUILD)DEF_BUILDS32	= debug32

$(NOT_RELEASE_BUILD)DEF_BUILDS64	= debug64

$(NOT_RELEASE_BUILD)DEF_BUILDSONLY64	= debug64

ALL_BUILDS32				= obj32 debug32

ALL_BUILDS64				= obj64 debug64

ALL_BUILDSONLY64			= obj64 debug64

#

#	For modules in 64b dirs that aren't built 64b

#	or modules in 64b dirs that aren't built 32b we

#	need to create empty modlintlib files so global lint works

#

LINT32_BUILDS	= debug32

LINT64_BUILDS	= debug64

#

#	Build class (32b or 64b)

#

CLASS_OBJ32	= 32

CLASS_DBG32	= 32

CLASS_OBJ64	= 64

CLASS_DBG64	= 64

CLASS		= $(CLASS_$(BUILD_TYPE))

#

#	Build subdirectory

#

OBJS_DIR_OBJ32	= obj32

OBJS_DIR_DBG32	= debug32

OBJS_DIR_OBJ64	= obj64

OBJS_DIR_DBG64	= debug64

OBJS_DIR	= $(OBJS_DIR_$(BUILD_TYPE))

#

#	Create defaults so empty rules don't

#	confuse make

#

CLASS_		= 32

OBJS_DIR_	= debug32

#

#	Build tools

#

CC_sparc_32	= $(sparc_CC)

CC_sparc_64	= $(sparcv9_CC)

CC_i386_32	= $(i386_CC)

CC_i386_64	= $(amd64_CC)

CC_amd64_64	= $(amd64_CC)

CC		= $(CC_$(MACH)_$(CLASS))

AS_sparc_32	= $(sparc_AS)

AS_sparc_64	= $(sparcv9_AS)

AS_i386_32	= $(i386_AS)

AS_i386_64	= $(amd64_AS)

AS_amd64_64	= $(amd64_AS)

AS		= $(AS_$(MACH)_$(CLASS))

LD_sparc_32	= $(sparc_LD)

LD_sparc_64	= $(sparcv9_LD)

LD_i386_32	= $(i386_LD)

LD_i386_64	= $(amd64_LD)

LD_amd64_64	= $(amd64_LD)

LD		= $(LD_$(MACH)_$(CLASS))

LINT_sparc_32	= $(sparc_LINT)

LINT_sparc_64	= $(sparcv9_LINT)

LINT_i386_32	= $(i386_LINT)

LINT_i386_64	= $(amd64_LINT)

LINT_amd64_64	= $(amd64_LINT)

LINT		= $(LINT_$(MACH)_$(CLASS))

MODEL_32	= ilp32

MODEL_64	= lp64

MODEL		= $(MODEL_$(CLASS))

#

#	Build rules for linting the kernel.

#

LHEAD =	( $(ECHO) "\n$@";

LGREP.2 =	grep -v ' _init ' | \

		grep -v ' _fini ' | \

		grep -v ' _info ' | \

		grep -v ' _depends_on ' | \

		cat

LTAIL =	)

LINT.c =	$(LINT) -c -dirout=$(LINTS_DIR) $(LINTFLAGS) $(LINT_DEFS) $(CPPFLAGS)

LINTTAGS_32	=

LINTTAGS_32	+= -erroff=E_BAD_PTR_CAST_ALIGN

LINTTAGS_32	+= -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED

LINTTAGS_32	+= -erroff=E_SUSPICIOUS_COMPARISON

LINTTAGS_32	+= -erroff=E_CAST_UINT_TO_SIGNED_INT

LINTTAGS_32	+= -erroff=E_PASS_UINT_TO_SIGNED_INT

LINTTAGS_32	+= -erroff=E_INVALID_ANNOTATION_NAME

LINTTAGS_32	+= -erroff=E_OLD_STYLE_DECL_OR_BAD_TYPE

LINTTAGS_32	+= -erroff=E_NO_EXPLICIT_TYPE_GIVEN

LINTTAGS_32	+= -erroff=E_STATIC_UNUSED

LINTTAGS_32	+= -erroff=E_PTRDIFF_OVERFLOW

LINTTAGS_32	+= -erroff=E_ASSIGN_NARROW_CONV

LINTTAGS_64	= $(LINTTAGS_32)

# Selectively disable certain noisy lint errors

LENIENT_LINTTAGS =

LENIENT_LINTTAGS += -erroff=E_CAST_INT_TO_SMALL_INT

LENIENT_LINTTAGS += -erroff=E_CAST_INT_CONST_TO_SMALL_INT

LENIENT_LINTTAGS += -erroff=E_CAST_TO_PTR_FROM_INT

LENIENT_LINTTAGS += -erroff=E_ASSIGN_INT_TO_SMALL_INT

LENIENT_LINTTAGS += -erroff=E_ASSIGN_INT_FROM_BIG_CONST

LENIENT_LINTTAGS += -erroff=E_CONST_PROMOTED_UNSIGNED_LL

LENIENT_LINTTAGS += -erroff=E_CONST_PROMOTED_LONG_LONG

LENIENT_LINTTAGS += -erroff=E_CONST_TRUNCATED_BY_ASSIGN

LENIENT_LINTTAGS += -erroff=E_PASS_INT_FROM_BIG_CONST

LENIENT_LINTTAGS += -erroff=E_COMP_INT_WITH_LARGE_INT

LENIENT_LINTTAGS += -erroff=E_ASSIGN_UINT_TO_SIGNED_INT

# These are still noisy but a bit more useful.

# They shouldn't be used on new code.

LENIENT_LINTTAGS += -erroff=E_PASS_INT_TO_SMALL_INT

LENIENT_LINTTAGS += -erroff=E_PTR_CONV_LOSES_BITS

# comment out next line to turn on pedantic 64-bit error checking

LINTTAGS_64	+= $(LENIENT_LINTTAGS)

LENIENT_i386_LINTTAGS	=

LENIENT_amd64_LINTTAGS	=

LENIENT_amd64_LINTTAGS	+= -erroff=E_BAD_PRAGMA_PACK_VALUE

LENIENT_amd64_LINTTAGS	+= -erroff=E_SHIFT_CNT_NEG_TOO_BIG_L

LENIENT_amd64_LINTTAGS	+= -erroff=E_CONST_PROMOTED_UNSIGNED_LL

LENIENT_amd64_LINTTAGS	+= -erroff=E_CONST_PROMOTED_LONG_LONG

LINTFLAGS_sparc_32	= $(LINTCCMODE) -nsxmuF -errtags=yes

LINTFLAGS_sparc_64	= $(LINTFLAGS_sparc_32) -Xarch=v9

LINTFLAGS_i386_32	= $(LINTCCMODE) -nsxmuF -errtags=yes

LINTFLAGS_i386_64	= $(LINTFLAGS_i386_32) -Xarch=amd64

LINTTAGS_sparc_32	= $(LINTTAGS_32)

LINTTAGS_sparc_64	= $(LINTTAGS_64)

LINTTAGS_i386_32	= $(LINTTAGS_32)

LINTTAGS_i386_64	= $(LINTTAGS_64) $(LENIENT_amd64_LINTTAGS)

LINTFLAGS	= $(LINTFLAGS_$(MACH)_$(CLASS)) $(LINTTAGS_$(MACH)_$(CLASS))

LINTFLAGS	+= $(C99LMODE)

#

#	Override this variable to modify the name of the lint target.

#

LINT_MODULE=	$(MODULE)

#

#	Build the compile/assemble lines:

#

EXTRA_OPTIONS		= 

AS_DEFS			= -D_ASM -D__STDC__=0

ALWAYS_DEFS_32		= -D_KERNEL -D_SYSCALL32

ALWAYS_DEFS_64		= -D_KERNEL -D_SYSCALL32 -D_SYSCALL32_IMPL -D_ELF64

#

# XX64	This should be defined by the compiler!

#

ALWAYS_DEFS_64		+= -Dsun -D__sun -D__SVR4

ALWAYS_DEFS		= $(ALWAYS_DEFS_$(CLASS))

#

#	CPPFLAGS is deliberatly set with a "=" and not a "+=".  For the kernel

#	the header include path should not look for header files outside of

#	the kernel code.  This "=" removes the search path built in

#	Makefile.master inside CPPFLAGS.  Ditto for AS_CPPFLAGS.

#

CPPFLAGS	= $(ALWAYS_DEFS) $(ALL_DEFS) $(CONFIG_DEFS) \

		   $(INCLUDE_PATH) $(EXTRA_OPTIONS)

ASFLAGS		+= -P

AS_CPPFLAGS	= $(ALWAYS_DEFS) $(ALL_DEFS) $(CONFIG_DEFS) $(AS_DEFS) \

		   $(AS_INC_PATH) $(EXTRA_OPTIONS)

#

#	Make it (relatively) easy to share compilation options between

#	all kernel implementations.

#

#

# XX64	Compiling with -xc99=%all on build 55 merge makes the

#	kmem_alloc double map parts of the kernel data causing

#	horrible overwriting and forces a hardware reset in

#	segkp_create().  Until the origin of this problem can

#	be tracked down (i.e. is it a deliberate C89 -> C99 semantic

#	change for which the kernel needs repair, or is it just a

#	bug in the x86 compiler?) disabling C99 for kernel compilation

#	when using the Devpro compiler

#

i386_C99MODE		= $(C99_DISABLE)

$(__GNUC)i386_C99MODE	= $(C99_ENABLE)

sparc_C99MODE		= $(C99_DISABLE)

C99MODE			= $($(MACH)_C99MODE)

CFLAGS_uts		=

CFLAGS_uts		+= $(STAND_FLAGS_$(CLASS))

CFLAGS_uts		+= $(CCVERBOSE)

CFLAGS_uts		+= $(ILDOFF)

CFLAGS_uts		+= $(XAOPT)

CFLAGS_uts		+= $(CTF_FLAGS)

CFLAGS_uts		+= $(CERRWARN)

CFLAGS_uts		+= $(C99MODE)

CFLAGS_uts		+= $(EXTRA_CFLAGS)

#

#	Declare that $(OBJECTS) and $(LINTS) can be compiled in parallel.

#	The DUMMY target is for those instances where OBJECTS and LINTS

#	are empty (to avoid an unconditional .PARALLEL).

.PARALLEL:	$(OBJECTS) $(LINTS) DUMMY

#

#	Expanded dependencies

#

DEF_DEPS	= $(DEF_BUILDS:%=def.%)

ALL_DEPS	= $(ALL_BUILDS:%=all.%)

CLEAN_DEPS	= $(ALL_BUILDS:%=clean.%)

CLOBBER_DEPS	= $(ALL_BUILDS:%=clobber.%)

LINT_DEPS	= $(DEF_BUILDS:%=lint.%)

MODLINTLIB_DEPS	= $(DEF_BUILDS:%=modlintlib.%)

CLEAN_LINT_DEPS	= $(ALL_BUILDS:%=clean.lint.%)

INSTALL_DEPS	= $(DEF_BUILDS:%=install.%)

SYM_DEPS	= $(SYM_BUILDS:%=symcheck.%)

#

#	Default module name

#

BINARY		= $(OBJS_DIR)/$(MODULE)

#

#	Default cleanup definitions

#

CLEANLINTFILES	= $(LINTS) $(MOD_LINT_LIB)

CLEANFILES	= $(OBJECTS) $(CLEANLINTFILES)

CLOBBERFILES	= $(BINARY) $(CLEANFILES)

#

#	Installation constants:

#

#		FILEMODE is the mode given to the kernel modules

#		CFILEMODE is the mode given to the '.conf' files

#

FILEMODE	 = 755

DIRMODE		 = 755

OWNER		 = root

GROUP		 = sys

CFILEMODE	 = 644

#

#	Special Installation Macros for the installation of '.conf' files.

#

#	These are unique because they are not installed from the current

#	working directory.

#

# Sigh.  Apparently at some time in the past there was a confusion on

# whether the name is SRC_CONFFILE or SRC_CONFILE.  Consistency with the

# other names would indicate SRC_CONFFILE, but the voting is >180 Makefiles

# with SRC_CONFILE and about 11 with SRC_CONFFILE.  Software development

# isn't a popularity contest, though, and so my inclination is to define

# both names for now and incrementally convert to SRC_CONFFILE to be consistent

# with the other names.

#

CONFFILE		= $(MODULE).conf

SRC_CONFFILE		= $(CONF_SRCDIR)/$(CONFFILE)

SRC_CONFILE		= $(SRC_CONFFILE)

ROOT_CONFFILE_32	= $(ROOTMODULE).conf

ROOT_CONFFILE_64	= $(ROOTMODULE:%/$(SUBDIR64)/$(MODULE)=%/$(MODULE)).conf

ROOT_CONFFILE		= $(ROOT_CONFFILE_$(CLASS))

INS.conffile= \

	$(RM) $@; $(INS) -s -m $(CFILEMODE) -f $(@D) $(SRC_CONFFILE)

$(CH)INS.conffile= \

    $(INS) -s -m $(CFILEMODE) -u $(OWNER) -g $(GROUP) -f $(@D) $(SRC_CONFFILE)

#

# The CTF merge of child kernel modules is performed against one of the genunix

# modules.  For Intel builds, all modules will be used with a single genunix:

# the one built in intel/genunix.  For SPARC builds, a given

# module may be

# used with one of a number of genunix files, depending on what platform the

# module is deployed on.  We merge against the sun4u genunix to optimize for

# the common case.  We also merge against the ip driver since networking is

# typically loaded and types defined therein are shared between many modules.

#

CTFMERGE_GUDIR_sparc	= sun4u

CTFMERGE_GUDIR_i386	= intel

CTFMERGE_GUDIR		= $(CTFMERGE_GUDIR_$(MACH))

CTFMERGE_GENUNIX 	= \

	$(UTSBASE)/$(CTFMERGE_GUDIR)/genunix/$(OBJS_DIR)/genunix

#

# Used to uniquify a non-genunix module against genunix.  If used in patch

# mode (PATCH_BUILD != "#"), the patch ID corresponding to the module being

# built will be used as the label.  If no ID is available, or if patch mode

# is not being used, the value of $VERSION will be used.

#

CTFMERGE_UNIQUIFY_AGAINST_GENUNIX	= \

	@label="-L VERSION" ; \

	if [ -z "$(PATCH_BUILD)" ] ; then \

		uniq="-D BASE" ; \

		set -- `$(CTFFINDMOD) -n -r -t $(PMTMO_FILE) $@` ; \

		if [ "X$$1" != "X-" ] ; then \

			label="-l $$1" ; \

			if [ "$$2" != "fcs" ] ; then \

				uniq="-D $$2" ; \

			fi ; \

		fi ; \

	fi ; \

	mergecmd="$(CTFMERGE) $(CTFMRGFLAGS)" ; \

	cmd="$$mergecmd $$label -d $(CTFMERGE_GENUNIX) $$uniq -o $@" ; \

	echo $$cmd "$(OBJECTS) $(CTFEXTRAOBJS)" ; \

	$$cmd $(OBJECTS) $(CTFEXTRAOBJS)

#

# Used to merge the genunix module.  genunix has special requirements in

# patch mode.  In particular, it needs to be able to find the genunix used

# in the previous version of the KU patch (or the FCS version of genunix in

# the case of KU 1).

#

CTFMERGE_GENUNIX_MERGE		= \

	@if [ -z "$(PATCH_BUILD)" ] ; then \

		set -- `$(CTFFINDMOD) -b $(OBJS_DIR) -o patch,lastgu -n -r \

		    -t $(PMTMO_FILE) $(GENUNIX) || true` '' ; \

		msg= ; \

		if [ $$$(POUND_SIGN) -eq 1 ] ; \

		    then msg="Error in $(CTFFINDMOD)" ; \

		elif [ "X$$1" = "X-" ] ; then msg="Did not get label" ; \

		elif [ "X$$2" = "X-" ] ; then msg="Did not get withfile" ; \

		fi ; \

		if [ -n "$$msg" ] ; then \

			echo "make ctf: $$msg - removing $(GENUNIX)" ; \

			$(RM) $(GENUNIX) ; \

			exit 1 ; \

		fi ; \

		label="-l $$1" ; \

		with="-w $$2" ; \

	else \

		label="-L VERSION" ; \

	fi ; \

	cmd="$(CTFMERGE) $(CTFMRGFLAGS) $$label $$with -o $@" ; \

	echo $$cmd "$(OBJECTS) $(CTFEXTRAOBJS) $(IPCTF_TARGET)"; \

	$$cmd $(OBJECTS) $(CTFEXTRAOBJS) $(IPCTF_TARGET)

#

# Used to copy CTF data from the sun4u genunix to the sun4m genunix.  While

# we may lose some genunix-specific sun4m-only data, there really isn't any

# other way, since individual ctfmerges on the sun4u and sun4m genunix

# modules will result in differing type indices for the same types, and we

# can't uniquify a given non-genunix module against two genunix modules.

#

CTFMERGE_COPY_CTF_DATA		= \

	@if [ -f $(CTFMERGE_GENUNIX) ] ; then \

		cmd="$(CTFMERGE) $(CTFMRGFLAGS) -c $(CTFMERGE_GENUNIX) $@" ; \

		echo $$cmd ; \

		$$cmd ; \

	else \

		echo "WARNING: $(CTFMERGE_GENUNIX) not built. " \

		    "CTF data will be incomplete" ; \

	fi

#

# We ctfmerge the ip objects into genunix to maximize the number of common types

# found there, thus maximizing the effectiveness of uniquification.  We don't

# want the genunix build to have to know about the individual ip objects, so we

# put them in an archive.  The genunix ctfmerge then includes this archive.

#

IPCTF			= $(IPDRV_DIR)/$(OBJS_DIR)/ipctf.a

#

#	Installation directories

#

#

#	For now, 64b modules install into a subdirectory

#	of their 32b brethren.

#

SUBDIR64_sparc		= sparcv9

SUBDIR64_i386		= amd64

SUBDIR64		= $(SUBDIR64_$(MACH))

ROOT_MOD_DIR		= $(ROOT)/kernel

ROOT_KERN_DIR_32	= $(ROOT_MOD_DIR)

ROOT_DRV_DIR_32		= $(ROOT_MOD_DIR)/drv

ROOT_DTRACE_DIR_32	= $(ROOT_MOD_DIR)/dtrace

ROOT_EXEC_DIR_32	= $(ROOT_MOD_DIR)/exec

ROOT_FS_DIR_32		= $(ROOT_MOD_DIR)/fs

ROOT_SCHED_DIR_32	= $(ROOT_MOD_DIR)/sched

ROOT_STRMOD_DIR_32	= $(ROOT_MOD_DIR)/strmod

ROOT_IPP_DIR_32		= $(ROOT_MOD_DIR)/ipp

ROOT_SYS_DIR_32		= $(ROOT_MOD_DIR)/sys

ROOT_MISC_DIR_32	= $(ROOT_MOD_DIR)/misc

ROOT_KGSS_DIR_32	= $(ROOT_MOD_DIR)/misc/kgss

ROOT_NLMISC_DIR_32	= $(ROOT_MOD_DIR)/misc

ROOT_MACH_DIR_32	= $(ROOT_MOD_DIR)/mach

ROOT_CPU_DIR_32		= $(ROOT_MOD_DIR)/cpu

ROOT_TOD_DIR_32		= $(ROOT_MOD_DIR)/tod

ROOT_FONT_DIR_32	= $(ROOT_MOD_DIR)/fonts

ROOT_DACF_DIR_32	= $(ROOT_MOD_DIR)/dacf

ROOT_CRYPTO_DIR_32	= $(ROOT_MOD_DIR)/crypto

ROOT_KERN_DIR_64	= $(ROOT_MOD_DIR)/$(SUBDIR64)

ROOT_DRV_DIR_64		= $(ROOT_MOD_DIR)/drv/$(SUBDIR64)

ROOT_DTRACE_DIR_64	= $(ROOT_MOD_DIR)/dtrace/$(SUBDIR64)

ROOT_EXEC_DIR_64	= $(ROOT_MOD_DIR)/exec/$(SUBDIR64)

ROOT_FS_DIR_64		= $(ROOT_MOD_DIR)/fs/$(SUBDIR64)

ROOT_SCHED_DIR_64	= $(ROOT_MOD_DIR)/sched/$(SUBDIR64)

ROOT_STRMOD_DIR_64	= $(ROOT_MOD_DIR)/strmod/$(SUBDIR64)

ROOT_IPP_DIR_64		= $(ROOT_MOD_DIR)/ipp/$(SUBDIR64)

ROOT_SYS_DIR_64		= $(ROOT_MOD_DIR)/sys/$(SUBDIR64)

ROOT_MISC_DIR_64	= $(ROOT_MOD_DIR)/misc/$(SUBDIR64)

ROOT_KGSS_DIR_64	= $(ROOT_MOD_DIR)/misc/kgss/$(SUBDIR64)

ROOT_NLMISC_DIR_64	= $(ROOT_MOD_DIR)/misc/$(SUBDIR64)

ROOT_MACH_DIR_64	= $(ROOT_MOD_DIR)/mach/$(SUBDIR64)

ROOT_CPU_DIR_64		= $(ROOT_MOD_DIR)/cpu/$(SUBDIR64)

ROOT_TOD_DIR_64		= $(ROOT_MOD_DIR)/tod/$(SUBDIR64)

ROOT_FONT_DIR_64	= $(ROOT_MOD_DIR)/fonts/$(SUBDIR64)

ROOT_DACF_DIR_64	= $(ROOT_MOD_DIR)/dacf/$(SUBDIR64)

ROOT_CRYPTO_DIR_64	= $(ROOT_MOD_DIR)/crypto/$(SUBDIR64)

ROOT_KERN_DIR		= $(ROOT_KERN_DIR_$(CLASS))

ROOT_DRV_DIR		= $(ROOT_DRV_DIR_$(CLASS))

ROOT_DTRACE_DIR		= $(ROOT_DTRACE_DIR_$(CLASS))

ROOT_EXEC_DIR		= $(ROOT_EXEC_DIR_$(CLASS))

ROOT_FS_DIR		= $(ROOT_FS_DIR_$(CLASS))

ROOT_SCHED_DIR		= $(ROOT_SCHED_DIR_$(CLASS))

ROOT_STRMOD_DIR		= $(ROOT_STRMOD_DIR_$(CLASS))

ROOT_IPP_DIR		= $(ROOT_IPP_DIR_$(CLASS))

ROOT_SYS_DIR		= $(ROOT_SYS_DIR_$(CLASS))

ROOT_MISC_DIR		= $(ROOT_MISC_DIR_$(CLASS))

ROOT_KGSS_DIR		= $(ROOT_KGSS_DIR_$(CLASS))

ROOT_NLMISC_DIR		= $(ROOT_NLMISC_DIR_$(CLASS))