xref: /illumos-gate/usr/src/uts/Makefile (revision ddb365bfc9e868ad24ccdcb0dc91af18b10df082)
1#
2# CDDL HEADER START
3#
4# The contents of this file are subject to the terms of the
5# Common Development and Distribution License (the "License").
6# You may not use this file except in compliance with the License.
7#
8# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9# or http://www.opensolaris.org/os/licensing.
10# See the License for the specific language governing permissions
11# and limitations under the License.
12#
13# When distributing Covered Code, include this CDDL HEADER in each
14# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15# If applicable, add the following below this CDDL HEADER, with the
16# fields enclosed by brackets "[]" replaced with your own identifying
17# information: Portions Copyright [yyyy] [name of copyright owner]
18#
19# CDDL HEADER END
20#
21
22#
23# Copyright (c) 1989, 2010, Oracle and/or its affiliates. All rights reserved.
24# Copyright 2018 Nexenta Systems, Inc.
25# Copyright 2022 Garrett D'Amore
26#
27
28include ../Makefile.master
29
30#
31# List of architectures to build as part of the standard build.
32#
33# Some of these architectures are built in parallel (see i386_PARALLEL and
34# sparc_PARALLEL). This requires building some parts first before parallel build
35# can start. Platform make files know what should be built as a prerequisite for
36# the parallel build to work. The i386_PREREQ and sparc_PREREQ variables tell
37# which platform directory to enter to start making prerequisite dependencies.
38#
39sparc_ARCHITECTURES = sun4v sun4u sparc
40
41i386_ARCHITECTURES = i86pc i86xpv intel
42
43#
44# For i386 all architectures can be compiled in parallel.
45#
46# intel/Makefile knows how to build prerequisites needed for parallel build.
47#
48i386_PREREQ = intel
49i386_PARALLEL = $(i386_ARCHITECTURES)
50
51#
52# For sparc all architectures can be compiled in parallel.
53#
54# sun4/Makefile knows how to build prerequisites needed for parallel build.
55# can start.
56#
57sparc_PREREQ = sun4
58sparc_PARALLEL = $(sparc_ARCHITECTURES)
59
60#
61# Platforms defined in $(MACH)_PARALLEL are built in parallel. DUMMY is placed
62# at the end in case $(MACH)_PARALLEL is empty to prevent everything going in
63# parallel.
64#
65.PARALLEL: $($(MACH)_PARALLEL) DUMMY
66
67#
68# For build prerequisites we use a special target which is constructed by adding
69# '.prereq' suffix to the $(MACH)_PREREQ.
70#
71PREREQ_TARGET = $($(MACH)_PREREQ:%=%.prereq)
72
73
74def		:=	TARGET= def
75all		:=	TARGET= all
76install		:=	TARGET= install
77install_h	:=	TARGET= install_h
78clean		:=	TARGET= clean
79clobber		:=	TARGET= clobber
80clobber_h	:=	TARGET= clobber
81check		:=	TARGET= check
82modlist		:=	TARGET= modlist
83modlist		:=	NO_STATE= -K $$MODSTATE$$$$
84
85.KEEP_STATE:
86
87def all: all_h $(PMTMO_FILE) $($(MACH)_ARCHITECTURES)
88
89install: all_h install_dirs $(PMTMO_FILE) $($(MACH)_ARCHITECTURES)
90
91install_dirs:
92	@cd ..; pwd; $(MAKE) rootdirs
93	@pwd
94
95#
96# Rule to build prerequisites. The left part of the pattern will match
97# PREREQ_TARGET.
98#
99# The location of the Makefile is determined by strippinng '.prereq' suffix from
100# the target name. We add '.prereq' suffix to the target passed to the child
101# Makefile so that it can distinguish prerequisite build from the regular one.
102#
103#
104%.prereq:
105	@cd $(@:%.prereq=%); pwd; $(MAKE) $(NO_STATE) $(TARGET).prereq
106
107#
108# Rule to build architecture files. Build all required prerequisites and then
109# build the rest (potentially in parallel).
110#
111$($(MACH)_ARCHITECTURES): $(PREREQ_TARGET) FRC
112	@cd $@; pwd; $(MAKE) $(NO_STATE) $(TARGET)
113
114$(PMTMO_FILE) pmtmo_file: $(PATCH_MAKEUP_TABLE)
115	@if [ -z "$(PATCH_MAKEUP_TABLE)" ] ; then \
116		echo 'ERROR: $$(PATCH_MAKEUP_TABLE) not set' \
117		    'in environment' >&2 ; \
118		exit 1 ; \
119	fi
120	RELEASE="$(RELEASE)" MACH="$(MACH)" \
121	    $(CTFCVTPTBL) -o $(PMTMO_FILE) $(PATCH_MAKEUP_TABLE)
122
123#
124# The following is the list of directories which contain Makefiles with
125# targets to install header file. The machine independent headers are
126# installed by invoking the Makefile in the directory containing the
127# header files. Machine and architecture dependent headers are installed
128# by invoking the main makefile for that architecture/machine which,
129# in turn, is responsible for invoking the Makefiles which install headers.
130# It is done this way so as not to assume that all of the header files in
131# the architecture/machine dependent subdirectories are in completely
132# isomorphic locations.
133#
134COMMON_HDRDIRS= common/c2 \
135		common/des \
136		common/fs \
137		common/gssapi \
138		common/idmap \
139		common/klm \
140		common/inet \
141		common/inet/ipf/netinet \
142		common/inet/sockmods/netpacket \
143		common/io/bpf/net \
144		common/io/fibre-channel/fca/qlc \
145		common/ipp \
146		common/net \
147		common/netinet \
148		common/nfs \
149		common/pcmcia/sys \
150		common/rpc \
151		common/rpcsvc \
152		common/sharefs \
153		common/smb \
154		common/smbsrv \
155		common/sys \
156		common/vm
157
158
159#
160# Subset of COMMON_HDRDIRS in which at least one header is generated
161# at runtime (e.g., rpcgen), and in which "make clean" should run.
162# Other directories should be included here, but do not yet have the
163# necessary Makefile support (make clean).
164#
165DYNHDRDIRS =	common/gssapi \
166		common/idmap \
167		common/io/fibre-channel/fca/qlc \
168		common/klm \
169		common/rpc \
170		common/rpcsvc \
171		common/sys
172
173sparc_HDRDIRS= sun/sys
174i386_HDRDIRS= i86pc/vm i86xpv/vm
175
176HDRDIRS= $(COMMON_HDRDIRS) $($(MACH)_HDRDIRS)
177install_h check: $(HDRDIRS) $($(MACH)_ARCHITECTURES)
178
179$(HDRDIRS): FRC
180	@cd $@; pwd; $(MAKE) $(TARGET)
181
182# ensures that headers made by rpcgen and others are available in uts source
183# for kernel builds to reference without building install_h
184#
185all_h: FRC
186	@cd common/sys; pwd; $(MAKE) $@
187	@cd common/rpc; pwd; $(MAKE) $@
188	@cd common/rpcsvc; pwd; $(MAKE) $@
189	@cd common/gssapi; pwd; $(MAKE) $@
190	@cd common/idmap; pwd; $(MAKE) $@
191	@cd common/klm; pwd; $(MAKE) $@
192
193FRC:
194
195clean clobber: $($(MACH)_ARCHITECTURES) $(DYNHDRDIRS)
196	@if [ '$(PATCH_BUILD)' != '#' ] ; then \
197		echo $(RM) $(PMTMO_FILE) ; \
198		$(RM) $(PMTMO_FILE) ; \
199	fi
200
201# testing convenience
202clobber_h: $(DYNHDRDIRS)
203
204modlist: $($(MACH)_ARCHITECTURES)
205
206#
207# Cross-reference customization: build a cross-reference over all of
208# the supported architectures.  Although there's no correct way to set
209# the include path (since we don't know what architecture is the one
210# the user will be interested in), it's historically been set to
211# mirror the $(XRDIRS) list, and that works kinda sorta okay.
212#
213XRDIRS = $(sparc_ARCHITECTURES) $(i386_ARCHITECTURES) sun4 sfmmu	\
214	sun common
215
216XRINCDIRS = $(XRDIRS)
217
218include ../Makefile.xref
219