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 2009 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26 27# 28# This makefile drives the production of unix (and unix.o). 29# 30# sun4u implementation architecture dependent 31# 32 33# 34# Path to the base of the uts directory tree (usually /usr/src/uts). 35# 36UTSBASE = ../.. 37 38# 39# Define the module and object file sets. 40# 41UNIX = unix 42OBJECTS = $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \ 43 $(CORE_OBJS:%=$(OBJS_DIR)/%) \ 44 $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%) 45LINTS = $(SPECIAL_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 46 $(CORE_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 47 $(KRTLD_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 48 $(MACH_NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln) \ 49 $(LINTS_DIR)/vers.ln \ 50 $(LINTS_DIR)/modstubs.ln 51 52KRTLD_MAPFILE = $(UTSBASE)/sparc/krtld/mapfile 53KRTLD_OBJECTS = $(KRTLD_OBJS:%=$(OBJS_DIR)/%) 54KRTLD_O = $(OBJS_DIR)/krtld.o 55 56ROOTMODULE = $(ROOT_PSM_KERN_DIR)/$(UNIX) 57UNIX32_LINK = $(ROOT_PSM_KERN_DIR_32)/$(UNIX) 58UNIX_BIN = $(OBJS_DIR)/$(UNIX) 59#UNIX_GLOM = $(OBJS_DIR)/unix.glom 60 61LIBS = $(GENLIB) $(PLATLIB) $(CPULIB) 62 63GENUNIX = genunix 64GENUNIX_DIR = ../$(GENUNIX) 65GENOPTS = -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX) 66 67CPU_DIR = . 68CPUOPTS = -L $(CPU_DIR)/$(OBJS_DIR) -l $(CPUNAME) 69 70PLAT_DIR = ../platmod 71PLATOPTS = -L $(PLAT_DIR)/$(OBJS_DIR) -l $(PLATMOD) 72 73LIBOPTS = $(GENOPTS) $(PLATOPTS) $(CPUOPTS) 74 75CTFEXTRAOBJS = $(OBJS_DIR)/vers.o 76 77# 78# Include common rules. 79# 80include $(UTSBASE)/sun4u/Makefile.sun4u 81 82# 83# Define targets 84# 85ALL_TARGET = $(UNIX_BIN) 86LINT_TARGET = $(LINT_LIB) 87INSTALL_TARGET = $(UNIX_BIN) $(ROOTMODULE) $(UNIX32_LINK) 88 89# 90# This is UNIX_DIR. Use a short path. 91# 92UNIX_DIR = . 93 94# 95# Overrides 96# 97CLEANFILES += $(UNIX_O) $(MODSTUBS_O) $(KRTLD_O) $(KRTLD_OBJECTS) \ 98 $(OBJS_DIR)/vers.c $(OBJS_DIR)/vers.o \ 99 $(CPU_OBJ) $(CPULIB) \ 100 $(DTRACESTUBS_O) $(DTRACESTUBS) 101 102CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN) 103CLEANLINTFILES += $(LINT_LIB) 104 105# 106# lint pass one enforcement 107# Turn on doubleword alignment for 64 bit counter timer registers 108# 109CFLAGS += $(CCVERBOSE) -dalign 110 111# 112# For now, disable these lint checks; maintainers should endeavor 113# to investigate and remove these for maximum lint coverage. 114# Please do not carry these forward to new Makefiles. 115# 116LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON 117LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN 118LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED 119LINTTAGS += -erroff=E_STATIC_UNUSED 120LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW 121LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV 122 123CERRWARN += -_gcc=-Wno-parentheses 124CERRWARN += -_gcc=-Wno-uninitialized 125CERRWARN += -_gcc=-Wno-char-subscripts 126CERRWARN += -_gcc=-Wno-unused-variable 127CERRWARN += -_gcc=-Wno-unused-function 128CERRWARN += -_gcc=-Wno-unused-label 129CERRWARN += -_gcc=-Wno-type-limits 130CERRWARN += -_gcc=-Wno-clobbered 131CERRWARN += -_gcc=-Wno-empty-body 132CERRWARN += -_gcc=-Wno-unused-value 133CERRWARN += -_gcc=-Wno-switch 134 135# 136# Default build targets. 137# 138.KEEP_STATE: 139 140def: $(DEF_DEPS) 141 142all: $(ALL_DEPS) 143 144clean: $(CLEAN_DEPS) 145 146clobber: $(CLOBBER_DEPS) 147 148lint: $(LINT_DEPS) 149 150clean.lint: $(CLEAN_LINT_DEPS) 151 152install: $(INSTALL_DEPS) 153 154 155$(UNIX_BIN): $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(MAPFILE) $(LIBS) \ 156 $(DTRACESTUBS) 157 $(LD) -dy -b -o $@ -e _start -M $(MAPFILE) \ 158 $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS) 159 $(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX) 160 $(POST_PROCESS) 161 $(CHK4UBINARY) 162 163$(UNIX32_LINK): $(ROOT_PSM_KERN_DIR_32) $(UNIX_BIN) 164 -$(RM) $@; ln -s $(SUBDIR64)/$(UNIX) $@ 165 166symcheck: $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBS) 167 $(LD) -dy -b -o $(SYM_MOD) -M $(MAPFILE) \ 168 $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS) 169 170$(UNIX_O): $(OBJECTS) $(OBJS_DIR)/vers.o 171 $(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o 172 173$(KRTLD_O): $(KRTLD_OBJECTS) 174 $(LD) -r -o $@ -M$(KRTLD_MAPFILE) $(KRTLD_OBJECTS) 175 176# 177# CPU_OBJ now comprises of 2 object files which come from sun4 common 178# and from architecture dependent code. OBJS_DIR is prepended where 179# CPU_OBJ is defined to allow for building multiple CPU_OBJ's 180# 181$(CPULIB): $(CPU_OBJ) 182 $(BUILD.SO) $(CPU_OBJ) 183 184$(PLATLIB): 185 ?@(cd $(PLAT_DIR); pwd; $(MAKE) all.targ) 186 ?@pwd 187 188# 189# The global lint target builds the kernel lint library (llib-lunix.ln) 190# which is equivalent to a lint of /unix.o. Then all kernel modules for 191# this architecture are linted against the kernel lint library. 192# 193# Note: lint errors in the kernel lint library will be repeated for 194# each module. It is important that the kernel lint library 195# be clean to keep the textual output to a reasonable level. 196# 197 198$(LINT_LIB): $(LINT_LIB_DIR) $(LINTS) 199 @pwd 200 @-$(ECHO) "\n$(UNIX): (library construction):" 201 @$(LINT) -o $(UNIX) $(LINTFLAGS) $(LINTS) 202 @$(MV) $(@F) $@ 203 204lintlib: $(LINT_DEPS) 205 206# 207# Include common targets. 208# 209include $(UTSBASE)/sun4u/Makefile.targ 210 211