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 2008 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 25# 26# This makefile drives the production of unix (and unix.o). 27# 28# i86pc implementation architecture dependent 29# 30 31# 32# Path to the base of the uts directory tree (usually /usr/src/uts). 33# 34UTSBASE = ../.. 35 36# 37# Define the module and object file sets. 38# 39UNIX = unix 40DBOOT = dboot 41MULTIBOOT = multiboot 42 43OBJECTS = $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \ 44 $(CORE_OBJS:%=$(OBJS_DIR)/%) \ 45 $(KRTLD_OBJS:%=$(OBJS_DIR)/%) \ 46 $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%) 47 48LINTS = $(SPECIAL_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 49 $(CORE_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 50 $(KRTLD_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 51 $(MACH_NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln) \ 52 $(LINTS_DIR)/vers.ln \ 53 $(LINTS_DIR)/modstubs.ln 54 55ROOTMODULE = $(ROOT_PSM_KERN_DIR)/$(UNIX) 56ROOT_MULTIBOOT = $(ROOT_PSM_DIR)/$(MULTIBOOT) 57 58UNIX_BIN = $(OBJS_DIR)/$(UNIX) 59 60LIBS = $(GENLIB) 61 62GENUNIX = genunix 63GENUNIX_DIR = ../../intel/$(GENUNIX) 64 65LIBOPTS = -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX) 66 67CTFEXTRAOBJS = $(OBJS_DIR)/vers.o 68 69DBOOT_OBJS_DIR = dboot/$(OBJS_DIR) 70DBOOT_OBJECTS = $(DBOOT_OBJS:%=$(DBOOT_OBJS_DIR)/%) 71DBOOT_BIN = $(DBOOT_OBJS_DIR)/$(DBOOT) 72DBOOT_O = $(OBJS_DIR)/$(DBOOT).o 73DBOOT_S = $(DBOOT_O:%.o=%.s) 74DBOOT_LINTS = $(DBOOT_OBJS:%.o=$(DBOOT_OBJS_DIR)/%.ln) 75DBOOT_LINT = $(i386_LINT) 76DBOOT_LINTTAGS = -erroff=E_STATIC_UNUSED 77 78# 79# Include common rules. 80# 81include $(UTSBASE)/i86pc/Makefile.i86pc 82 83# 84# Define targets 85# 86ALL_TARGET = $(UNIX_BIN) $(MULTIBOOT) 87LINT_TARGET = $(LINT_LIB) $(DBOOT_LINT_LIB) 88INSTALL_TARGET = $(UNIX_BIN) $(MULTIBOOT) $(ROOTMODULE) $(ROOT_MULTIBOOT) 89 90# 91# This is UNIX_DIR. Use a short path. 92# 93UNIX_DIR = . 94 95# 96# Overrides 97# 98CLEANFILES += \ 99 $(UNIX_O) $(MODSTUBS_O) \ 100 $(OBJS_DIR)/vers.c $(OBJS_DIR)/vers.o \ 101 $(DTRACESTUBS_O) $(DTRACESTUBS) 102 103CLEANFILES += \ 104 $(DBOOT_O) $(DBOOT_S) \ 105 $(DBOOT_OBJECTS) \ 106 $(OBJS_DIR)/bios_call_src.o \ 107 $(OBJS_DIR)/bios_call_src \ 108 $(OBJS_DIR)/bios_call.s \ 109 $(DBOOT_BIN) 110 111CLEANFILES += \ 112 $(OBJS_DIR)/fb_swtch_src.o \ 113 $(OBJS_DIR)/fb_swtch_src \ 114 $(OBJS_DIR)/fb_swtch.s 115 116CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN) $(MULTIBOOT) 117CLEANLINTFILES += $(LINT_LIB) $(DBOOT_LINT_LIB) $(DBOOT_LINTS) 118 119# instr_size needs a special header 120$(OBJS_DIR)/instr_size.o := EXTRA_OPTIONS = -I$(SRC)/common/dis/i386 121$(OBJS_DIR)/instr_size.ln := EXTRA_OPTIONS = -I$(SRC)/common/dis/i386 122 123CFLAGS += -DDIS_MEM 124 125# 126# For now, disable these lint checks; maintainers should endeavor 127# to investigate and remove these for maximum lint coverage. 128# Please do not carry these forward to new Makefiles. 129# 130LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN 131LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON 132LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED 133LINTTAGS += -erroff=E_STATIC_UNUSED 134LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW 135LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV 136 137CERRWARN += -_gcc=-Wno-parentheses 138CERRWARN += -_gcc=-Wno-uninitialized 139CERRWARN += -_gcc=-Wno-char-subscripts 140CERRWARN += -_gcc=-Wno-unused-variable 141CERRWARN += -_gcc=-Wno-unused-function 142CERRWARN += -_gcc=-Wno-unused-label 143CERRWARN += -_gcc=-Wno-type-limits 144CERRWARN += -_gcc=-Wno-clobbered 145CERRWARN += -_gcc=-Wno-empty-body 146CERRWARN += -_gcc=-Wno-unused-value 147 148# Ensure that lint sees 'struct cpu' containing a fully declared 149# embedded 'struct machcpu' 150# 151LINTFLAGS += -D_MACHDEP -I../../i86pc 152 153# 154# Default build targets. 155# 156.KEEP_STATE: 157 158def: $(DEF_DEPS) 159 160all: $(ALL_DEPS) 161 162clean: $(CLEAN_DEPS) 163 164clobber: $(CLOBBER_DEPS) 165 166lint: $(LINT_DEPS) 167 168clean.lint: $(CLEAN_LINT_DEPS) 169 170install: $(INSTALL_DEPS) 171 172MAPFILE_32 = $(MAPFILE) 173MAPFILE_64 = $(MAPFILE).amd64 174 175MAPFILE_NAME = $(MAPFILE_$(CLASS)) 176 177$(UNIX_BIN): $(UNIX_O) $(MODSTUBS_O) $(MAPFILE_NAME) \ 178 $(GENLIB) $(DTRACESTUBS) $(DBOOT_O) 179 $(LD) -dy -b -o $@ -e dboot_image -znointerp -M $(MAPFILE_NAME) \ 180 $(UNIX_O) $(DBOOT_O) $(MODSTUBS_O) $(LIBOPTS) \ 181 $(DTRACESTUBS) 182 $(MBH_PATCH) $(UNIX_BIN) 183 $(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX) 184 $(POST_PROCESS) 185 186$(UNIX_O): $(OBJECTS) $(OBJS_DIR)/vers.o 187 $(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o 188 189$(DBOOT_BIN): $(DBOOT_OBJS_DIR) $(DBOOT_OBJECTS) dboot/Mapfile.dboot 190 $(LD) -dn -e _start -M dboot/Mapfile.dboot \ 191 -o $(DBOOT_BIN) $(DBOOT_OBJECTS) 192 193$(DBOOT_O): $(DBOOT_BIN) 194 @echo " .data" > $(DBOOT_S) 195 @echo " .globl dboot_image" >> $(DBOOT_S) 196 @echo "dboot_image:" >> $(DBOOT_S) 197 $(ELFEXTRACT) $(DBOOT_BIN) >> $(DBOOT_S) 198 $(COMPILE.s) -o $(DBOOT_O) $(DBOOT_S) 199 200$(DBOOT_OBJS_DIR): 201 -@mkdir -p $@ 2> /dev/null 202 203# 204# dboot is built as an intermediate target in dboot.o, so just make 205# dboot.o the dependency here. 206# 207$(MULTIBOOT): $(DBOOT_O) 208 $(CP) $(DBOOT_BIN) $(MULTIBOOT) 209 $(POST_PROCESS) 210 211# 212# Special rules for generating assym.h for inclusion in assembly files. 213# 214$(DSF_DIR)/$(OBJS_DIR)/assym.h $(DSF_DIR)/$(OBJS_DIR)/kdi_assym.h: FRC 215 @cd $(DSF_DIR); $(MAKE) all.targ 216 217# 218# The global lint target builds the kernel lint library (llib-lunix.ln) 219# which is equivalent to a lint of /unix.o. Then all kernel modules for 220# this architecture are linted against the kernel lint library. 221# 222# Note: lint errors in the kernel lint library will be repeated for 223# each module. It is important that the kernel lint library 224# be clean to keep the textual output to a reasonable level. 225# 226 227$(LINT_LIB): $(LINT_LIB_DIR) $(LINTS) 228 @pwd 229 @-$(ECHO) "\n$(UNIX): (library construction):" 230 @$(LINT) -o$(UNIX) $(LINTFLAGS) $(LINTS) 231 @$(MV) $(@F) $@ 232 233$(DBOOT_LINT_LIB): $(LINT_LIB_DIR) $(DBOOT_LINTS) 234 @pwd 235 @-$(ECHO) "\n$(DBOOT): (library construction):" 236 @$(LINT) -o$(DBOOT) $(DBOOT_LINTFLAGS) $(DBOOT_LINTS) 237 @$(MV) $(@F) $@ 238 239lintlib: $(LINT_DEPS) 240 241# 242# Include common targets. 243# 244include $(UTSBASE)/i86pc/Makefile.targ 245