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