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 # 34 UTSBASE = ../.. 35 36 # 37 # Define the module and object file sets. 38 # 39 UNIX = unix 40 DBOOT = dboot 41 MULTIBOOT = multiboot 42 43 OBJECTS = $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \ 44 $(CORE_OBJS:%=$(OBJS_DIR)/%) \ 45 $(KRTLD_OBJS:%=$(OBJS_DIR)/%) \ 46 $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%) 47 48 LINTS = $(SPECIAL_OBJS:%.o=$(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 55 ROOTMODULE = $(ROOT_PSM_KERN_DIR)/$(UNIX) 56 ROOT_MULTIBOOT = $(ROOT_PSM_DIR)/$(MULTIBOOT) 57 58 UNIX_BIN = $(OBJS_DIR)/$(UNIX) 59 60 LIBS = $(GENLIB) 61 62 GENUNIX = genunix 63 GENUNIX_DIR = ../../intel/$(GENUNIX) 64 65 LIBOPTS = -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX) 66 67 CTFEXTRAOBJS = $(OBJS_DIR)/vers.o 68 69 DBOOT_OBJS_DIR = dboot/$(OBJS_DIR) 70 DBOOT_OBJECTS = $(DBOOT_OBJS:%=$(DBOOT_OBJS_DIR)/%) 71 DBOOT_BIN = $(DBOOT_OBJS_DIR)/$(DBOOT) 72 DBOOT_O = $(OBJS_DIR)/$(DBOOT).o 73 DBOOT_S = $(DBOOT_O:%.o=%.s) 74 DBOOT_LINTS = $(DBOOT_OBJS:%.o=$(DBOOT_OBJS_DIR)/%.ln) 75 DBOOT_LINT = $(i386_LINT) 76 DBOOT_LINTTAGS = -erroff=E_STATIC_UNUSED 77 78 # 79 # Include common rules. 80 # 81 include $(UTSBASE)/i86pc/Makefile.i86pc 82 83 # 84 # Define targets 85 # 86 ALL_TARGET = $(UNIX_BIN) $(MULTIBOOT) 87 LINT_TARGET = $(LINT_LIB) $(DBOOT_LINT_LIB) 88 INSTALL_TARGET = $(UNIX_BIN) $(MULTIBOOT) $(ROOTMODULE) $(ROOT_MULTIBOOT) 89 90 # 91 # This is UNIX_DIR. Use a short path. 92 # 93 UNIX_DIR = . 94 95 # 96 # Overrides 97 # 98 CLEANFILES += \ 99 $(UNIX_O) $(MODSTUBS_O) \ 100 $(OBJS_DIR)/vers.c $(OBJS_DIR)/vers.o \ 101 $(OBJS_DIR)/dtracestubs.s \ 102 $(DTRACESTUBS_O) $(DTRACESTUBS) 103 104 CLEANFILES += \ 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_BIN) 111 112 CLEANFILES += \ 113 $(OBJS_DIR)/fb_swtch_src.o \ 114 $(OBJS_DIR)/fb_swtch_src \ 115 $(OBJS_DIR)/fb_swtch.s 116 117 CLEANFILES += \ 118 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.o) \ 119 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.ln) 120 121 CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN) $(MULTIBOOT) 122 CLEANLINTFILES += $(LINT_LIB) $(DBOOT_LINT_LIB) $(DBOOT_LINTS) 123 124 # instr_size needs a special header 125 $(OBJS_DIR)/instr_size.o := EXTRA_OPTIONS = -I$(SRC)/common/dis/i386 126 $(OBJS_DIR)/instr_size.ln := EXTRA_OPTIONS = -I$(SRC)/common/dis/i386 127 128 CFLAGS += -DDIS_MEM 129 130 # 131 # For now, disable these lint checks; maintainers should endeavor 132 # to investigate and remove these for maximum lint coverage. 133 # Please do not carry these forward to new Makefiles. 134 # 135 LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN 136 LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON 137 LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED 138 LINTTAGS += -erroff=E_STATIC_UNUSED 139 LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW 140 LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV 141 142 CERRWARN += -_gcc=-Wno-parentheses 143 CERRWARN += -_gcc=-Wno-uninitialized 144 CERRWARN += -_gcc=-Wno-char-subscripts 145 CERRWARN += -_gcc=-Wno-unused-variable 146 CERRWARN += -_gcc=-Wno-unused-function 147 CERRWARN += -_gcc=-Wno-unused-label 148 CERRWARN += -_gcc=-Wno-type-limits 149 CERRWARN += -_gcc=-Wno-clobbered 150 CERRWARN += -_gcc=-Wno-empty-body 151 CERRWARN += -_gcc=-Wno-unused-value 152 153 # Ensure that lint sees 'struct cpu' containing a fully declared 154 # embedded 'struct machcpu' 155 # 156 LINTFLAGS += -D_MACHDEP -I../../i86pc 157 158 # 159 # Default build targets. 160 # 161 .KEEP_STATE: 162 163 def: $(DEF_DEPS) 164 165 all: $(ALL_DEPS) 166 167 clean: $(CLEAN_DEPS) 168 169 clobber: $(CLOBBER_DEPS) 170 171 lint: $(LINT_DEPS) 172 173 clean.lint: $(CLEAN_LINT_DEPS) 174 175 install: $(INSTALL_DEPS) 176 177 MAPFILE_32 = $(MAPFILE) 178 MAPFILE_64 = $(MAPFILE).amd64 179 180 MAPFILE_NAME = $(MAPFILE_$(CLASS)) 181 182 $(UNIX_BIN): $(UNIX_O) $(MODSTUBS_O) $(MAPFILE_NAME) \ 183 $(GENLIB) $(DTRACESTUBS) $(DBOOT_O) 184 $(LD) -dy -b -o $@ -e dboot_image -znointerp -M $(MAPFILE_NAME) \ 185 $(UNIX_O) $(DBOOT_O) $(MODSTUBS_O) $(LIBOPTS) \ 186 $(DTRACESTUBS) 187 $(MBH_PATCH) $(UNIX_BIN) 188 $(CTFMERGE_MODULE) 189 $(POST_PROCESS) 190 191 $(UNIX_O): $(OBJECTS) $(OBJS_DIR)/vers.o 192 $(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o 193 194 $(DBOOT_BIN): $(DBOOT_OBJS_DIR) $(DBOOT_OBJECTS) dboot/Mapfile.dboot 195 $(LD) -dn -e _start -M dboot/Mapfile.dboot \ 196 -o $(DBOOT_BIN) $(DBOOT_OBJECTS) 197 198 $(DBOOT_O): $(DBOOT_BIN) 199 @echo " .data" > $(DBOOT_S) 200 @echo " .globl dboot_image" >> $(DBOOT_S) 201 @echo "dboot_image:" >> $(DBOOT_S) 202 $(ELFEXTRACT) $(DBOOT_BIN) >> $(DBOOT_S) 203 $(COMPILE.s) -o $(DBOOT_O) $(DBOOT_S) 204 205 $(DBOOT_OBJS_DIR): 206 -@mkdir -p $@ 2> /dev/null 207 208 # 209 # dboot is built as an intermediate target in dboot.o, so just make 210 # dboot.o the dependency here. 211 # 212 $(MULTIBOOT): $(DBOOT_O) 213 $(CP) $(DBOOT_BIN) $(MULTIBOOT) 214 $(POST_PROCESS) 215 216 # 217 # Special rules for generating assym.h for inclusion in assembly files. 218 # 219 $(DSF_DIR)/$(OBJS_DIR)/assym.h $(DSF_DIR)/$(OBJS_DIR)/kdi_assym.h: FRC 220 @cd $(DSF_DIR); $(MAKE) all.targ 221 222 # 223 # The global lint target builds the kernel lint library (llib-lunix.ln) 224 # which is equivalent to a lint of /unix.o. Then all kernel modules for 225 # this architecture are linted against the kernel lint library. 226 # 227 # Note: lint errors in the kernel lint library will be repeated for 228 # each module. It is important that the kernel lint library 229 # be clean to keep the textual output to a reasonable level. 230 # 231 232 $(LINT_LIB): $(LINT_LIB_DIR) $(LINTS) 233 @pwd 234 @-$(ECHO) "\n$(UNIX): (library construction):" 235 @$(LINT) -o$(UNIX) $(LINTFLAGS) $(LINTS) 236 @$(MV) $(@F) $@ 237 238 $(DBOOT_LINT_LIB): $(LINT_LIB_DIR) $(DBOOT_LINTS) 239 @pwd 240 @-$(ECHO) "\n$(DBOOT): (library construction):" 241 @$(LINT) -o$(DBOOT) $(DBOOT_LINTFLAGS) $(DBOOT_LINTS) 242 @$(MV) $(@F) $@ 243 244 lintlib: $(LINT_DEPS) 245 246 # 247 # Include common targets. 248 # 249 include $(UTSBASE)/i86pc/Makefile.targ