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 2007 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26#ident "%Z%%M% %I% %E% SMI" 27# 28# This makefile drives the production of unix (and unix.o). 29# 30# i86pc 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 42DBOOT = dboot 43MULTIBOOT = multiboot 44 45OBJECTS = $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \ 46 $(CORE_OBJS:%=$(OBJS_DIR)/%) \ 47 $(KRTLD_OBJS:%=$(OBJS_DIR)/%) \ 48 $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%) 49 50LINTS = $(SPECIAL_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 51 $(CORE_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 52 $(KRTLD_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 53 $(MACH_NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln) \ 54 $(LINTS_DIR)/vers.ln \ 55 $(LINTS_DIR)/modstubs.ln 56 57ROOTMODULE = $(ROOT_PSM_KERN_DIR)/$(UNIX) 58ROOT_MULTIBOOT = $(ROOT_PSM_DIR)/$(MULTIBOOT) 59BOOT_KERNEL = $(ROOT_BOOT_PSM_KERN_DIR)/$(UNIX) 60 61UNIX_BIN = $(OBJS_DIR)/$(UNIX) 62 63LIBS = $(GENLIB) 64 65GENUNIX = genunix 66GENUNIX_DIR = ../../intel/$(GENUNIX) 67 68LIBOPTS = -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX) 69 70CTFEXTRAOBJS = $(OBJS_DIR)/vers.o 71 72DBOOT_OBJS_DIR = dboot/$(OBJS_DIR) 73DBOOT_OBJECTS = $(DBOOT_OBJS:%=$(DBOOT_OBJS_DIR)/%) 74DBOOT_O = $(OBJS_DIR)/$(DBOOT).o 75DBOOT_S = $(DBOOT_O:%.o=%.s) 76DBOOT_LINTS = $(DBOOT_OBJS:%.o=$(DBOOT_OBJS_DIR)/%.ln) 77DBOOT_LINT = $(i386_LINT) 78DBOOT_LINTTAGS = -erroff=E_STATIC_UNUSED 79 80# 81# Include common rules. 82# 83include $(UTSBASE)/i86pc/Makefile.i86pc 84 85# 86# Define targets 87# 88ALL_TARGET = $(UNIX_BIN) $(MULTIBOOT) 89LINT_TARGET = $(LINT_LIB) $(DBOOT_LINT_LIB) 90INSTALL_TARGET = $(UNIX_BIN) $(MULTIBOOT) $(ROOTMODULE) $(ROOT_MULTIBOOT) $(BOOT_KERNEL) 91 92# 93# This is UNIX_DIR. Use a short path. 94# 95UNIX_DIR = . 96 97# 98# Overrides 99# 100CLEANFILES += \ 101 $(UNIX_O) $(MODSTUBS_O) \ 102 $(OBJS_DIR)/vers.c $(OBJS_DIR)/vers.o \ 103 $(DTRACESTUBS_O) $(DTRACESTUBS) 104 105CLEANFILES += \ 106 $(DBOOT_O) $(DBOOT_S) \ 107 $(DBOOT_OBJECTS) \ 108 $(OBJS_DIR)/bios_call_src.o \ 109 $(OBJS_DIR)/bios_call_src \ 110 $(OBJS_DIR)/bios_call.s \ 111 $(DBOOT_OBJS_DIR)/$(DBOOT) 112 113CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN) $(MULTIBOOT) 114CLEANLINTFILES += $(LINT_LIB) $(DBOOT_LINT_LIB) $(DBOOT_LINTS) 115 116# instr_size needs a special header 117$(OBJS_DIR)/instr_size.o := EXTRA_OPTIONS = -I$(SRC)/common/dis/i386 118$(OBJS_DIR)/instr_size.ln := EXTRA_OPTIONS = -I$(SRC)/common/dis/i386 119 120CFLAGS += -DDIS_MEM 121 122# 123# For now, disable these lint checks; maintainers should endeavor 124# to investigate and remove these for maximum lint coverage. 125# Please do not carry these forward to new Makefiles. 126# 127LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN 128LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON 129LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED 130LINTTAGS += -erroff=E_STATIC_UNUSED 131LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW 132LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV 133 134# 135# Default build targets. 136# 137.KEEP_STATE: 138 139def: $(DEF_DEPS) 140 141all: $(ALL_DEPS) 142 143clean: $(CLEAN_DEPS) 144 145clobber: $(CLOBBER_DEPS) 146 147lint: $(LINT_DEPS) 148 149clean.lint: $(CLEAN_LINT_DEPS) 150 151install: $(INSTALL_DEPS) 152 153MAPFILE_32 = $(MAPFILE) 154MAPFILE_64 = $(MAPFILE).amd64 155 156MAPFILE_NAME = $(MAPFILE_$(CLASS)) 157 158$(UNIX_BIN): $(UNIX_O) $(MODSTUBS_O) $(MAPFILE_NAME) \ 159 $(GENLIB) $(DTRACESTUBS) $(DBOOT_O) 160 $(LD) -dy -b -o $@ -e dboot_image -znointerp -M $(MAPFILE_NAME) \ 161 $(UNIX_O) $(DBOOT_O) $(MODSTUBS_O) $(LIBOPTS) \ 162 $(DTRACESTUBS) 163 $(MBH_PATCH) $(UNIX_BIN) 164 $(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX) 165 $(POST_PROCESS) 166 167$(UNIX_O): $(OBJECTS) $(OBJS_DIR)/vers.o 168 $(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o 169 170$(DBOOT_O): $(DBOOT_OBJS_DIR) $(DBOOT_OBJECTS) 171 $(LD) -dn -M dboot/Mapfile.dboot \ 172 -o $(DBOOT_OBJS_DIR)/$(DBOOT) $(DBOOT_OBJECTS) 173 @echo " .data" > $(DBOOT_S) 174 @echo " .globl dboot_image" >> $(DBOOT_S) 175 @echo "dboot_image:" >> $(DBOOT_S) 176 $(ELFEXTRACT) $(DBOOT_OBJS_DIR)/$(DBOOT) >> $(DBOOT_S) 177 $(COMPILE.s) -o $(DBOOT_O) $(DBOOT_S) 178 179$(DBOOT_OBJS_DIR): 180 -@mkdir -p $@ 2> /dev/null 181 182# 183# dboot is built as an intermediate target in dboot.o, so just make 184# dboot.o the dependency here. 185# 186$(MULTIBOOT): $(DBOOT_O) 187 $(CP) $(DBOOT_OBJS_DIR)/$(DBOOT) $(MULTIBOOT) 188 $(POST_PROCESS) 189 190# 191# The boot kernel is a copy of the 32-bit kernel paired with the 192# install/failsafe miniroot 193$(BOOT_KERNEL): $(ROOTMODULE) $(ROOT_BOOT_PSM_KERN_DIR) 194 $(CP) $(ROOTMODULE) $(BOOT_KERNEL) 195 $(POST_PROCESS) 196 197# 198# Special rules for generating assym.h for inclusion in assembly files. 199# 200$(DSF_DIR)/$(OBJS_DIR)/assym.h $(DSF_DIR)/$(OBJS_DIR)/kdi_assym.h: FRC 201 @cd $(DSF_DIR); $(MAKE) all.targ 202 203$(GENLIB): FRC 204 @(cd $(GENLIB_DIR); pwd; $(MAKE) all.targ) 205 @pwd 206 207# 208# The global lint target builds the kernel lint library (llib-lunix.ln) 209# which is equivalent to a lint of /unix.o. Then all kernel modules for 210# this architecture are linted against the kernel lint library. 211# 212# Note: lint errors in the kernel lint library will be repeated for 213# each module. It is important that the kernel lint library 214# be clean to keep the textual output to a reasonable level. 215# 216 217$(LINT_LIB): $(LINT_LIB_DIR) $(LINTS) 218 @-$(ECHO) "\n$(UNIX): (library construction):" 219 @$(LINT) -o$(UNIX) $(LINTFLAGS) $(LINTS) 220 @$(MV) $(@F) $@ 221 222$(DBOOT_LINT_LIB): $(LINT_LIB_DIR) $(DBOOT_LINTS) 223 @-$(ECHO) "\n$(DBOOT): (library construction):" 224 @$(LINT) -o$(DBOOT) $(DBOOT_LINTFLAGS) $(DBOOT_LINTS) 225 @$(MV) $(@F) $@ 226 227lintlib: $(LINT_DEPS) 228 229# 230# Include common targets. 231# 232include $(UTSBASE)/i86pc/Makefile.targ 233