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 $(OBJS_DIR)/comm_page_ctf.o 68 69 DBOOT_OBJS_DIR = dboot/$(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 \ 101 $(OBJS_DIR)/dtracestubs.s \ 102 $(DTRACESTUBS_O) $(DTRACESTUBS) \ 103 $(CTFEXTRAOBJS) 104 105 CLEANFILES += \ 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_BIN) 112 113 CLEANFILES += \ 114 $(OBJS_DIR)/fb_swtch_src.o \ 115 $(OBJS_DIR)/fb_swtch_src \ 116 $(OBJS_DIR)/fb_swtch.s 117 118 CLEANFILES += \ 119 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.o) \ 120 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.ln) 121 122 CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN) $(MULTIBOOT) 123 CLEANLINTFILES += $(LINT_LIB) $(DBOOT_LINT_LIB) $(DBOOT_LINTS) 124 125 # instr_size needs a special header 126 $(OBJS_DIR)/instr_size.o := EXTRA_OPTIONS = -I$(SRC)/common/dis/i386 127 $(OBJS_DIR)/instr_size.ln := EXTRA_OPTIONS = -I$(SRC)/common/dis/i386 128 129 CFLAGS += -DDIS_MEM 130 131 # 132 # For now, disable these lint checks; maintainers should endeavor 133 # to investigate and remove these for maximum lint coverage. 134 # Please do not carry these forward to new Makefiles. 135 # 136 LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN 137 LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON 138 LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED 139 LINTTAGS += -erroff=E_STATIC_UNUSED 140 LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW 141 LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV 142 143 CERRWARN += -_gcc=-Wno-parentheses 144 CERRWARN += -_gcc=-Wno-uninitialized 145 CERRWARN += -_gcc=-Wno-char-subscripts 146 CERRWARN += -_gcc=-Wno-unused-variable 147 CERRWARN += -_gcc=-Wno-unused-function 148 CERRWARN += -_gcc=-Wno-unused-label 149 CERRWARN += -_gcc=-Wno-type-limits 150 CERRWARN += -_gcc=-Wno-clobbered 151 CERRWARN += -_gcc=-Wno-empty-body 152 CERRWARN += -_gcc=-Wno-unused-value 153 154 # Ensure that lint sees 'struct cpu' containing a fully declared 155 # embedded 'struct machcpu' 156 # 157 LINTFLAGS += -D_MACHDEP -I../../i86pc 158 159 # 160 # Default build targets. 161 # 162 .KEEP_STATE: 163 164 def: $(DEF_DEPS) 165 166 all: $(ALL_DEPS) 167 168 clean: $(CLEAN_DEPS) 169 170 clobber: $(CLOBBER_DEPS) 171 172 lint: $(LINT_DEPS) 173 174 clean.lint: $(CLEAN_LINT_DEPS) 175 176 install: $(INSTALL_DEPS) 177 178 MAPFILE_32 = $(MAPFILE) 179 MAPFILE_64 = $(MAPFILE).amd64 180 181 MAPFILE_NAME = $(MAPFILE_$(CLASS)) 182 183 $(UNIX_BIN): $(UNIX_O) $(MODSTUBS_O) $(MAPFILE_NAME) \ 184 $(GENLIB) $(DTRACESTUBS) $(DBOOT_O) 185 $(LD) -dy -b -o $@ -e dboot_image -znointerp -M $(MAPFILE_NAME) \ 186 $(UNIX_O) $(DBOOT_O) $(MODSTUBS_O) $(LIBOPTS) \ 187 $(DTRACESTUBS) 188 $(MBH_PATCH) $(UNIX_BIN) 189 $(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX) 190 $(POST_PROCESS) 191 192 $(UNIX_O): $(OBJECTS) $(CTFEXTRAOBJS) 193 $(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o 194 195 $(DBOOT_BIN): $(DBOOT_OBJS_DIR) $(DBOOT_OBJECTS) dboot/Mapfile.dboot 196 $(LD) -dn -e _start -M dboot/Mapfile.dboot \ 197 -o $(DBOOT_BIN) $(DBOOT_OBJECTS) 198 199 $(DBOOT_O): $(DBOOT_BIN) 200 @echo " .data" > $(DBOOT_S) 201 @echo " .globl dboot_image" >> $(DBOOT_S) 202 @echo "dboot_image:" >> $(DBOOT_S) 203 $(ELFEXTRACT) $(DBOOT_BIN) >> $(DBOOT_S) 204 $(COMPILE.s) -o $(DBOOT_O) $(DBOOT_S) 205 206 $(DBOOT_OBJS_DIR): 207 -@mkdir -p $@ 2> /dev/null 208 209 $(OBJS_DIR)/comm_page_ctf.o: $(UTSBASE)/i86pc/ml/comm_page.s 210 $(COMPILE.c) -_gcc=-xc -D_GENCTF -o $@ $(UTSBASE)/i86pc/ml/comm_page.s 211 $(CTFCONVERT_O) 212 213 # 214 # dboot is built as an intermediate target in dboot.o, so just make 215 # dboot.o the dependency here. 216 # 217 $(MULTIBOOT): $(DBOOT_O) 218 $(CP) $(DBOOT_BIN) $(MULTIBOOT) 219 $(POST_PROCESS) 220 221 # 222 # Special rules for generating assym.h for inclusion in assembly files. 223 # 224 $(DSF_DIR)/$(OBJS_DIR)/assym.h $(DSF_DIR)/$(OBJS_DIR)/kdi_assym.h: FRC 225 @cd $(DSF_DIR); $(MAKE) all.targ 226 227 # 228 # The global lint target builds the kernel lint library (llib-lunix.ln) 229 # which is equivalent to a lint of /unix.o. Then all kernel modules for 230 # this architecture are linted against the kernel lint library. 231 # 232 # Note: lint errors in the kernel lint library will be repeated for 233 # each module. It is important that the kernel lint library 234 # be clean to keep the textual output to a reasonable level. 235 # 236 237 $(LINT_LIB): $(LINT_LIB_DIR) $(LINTS) 238 @pwd 239 @-$(ECHO) "\n$(UNIX): (library construction):" 240 @$(LINT) -o$(UNIX) $(LINTFLAGS) $(LINTS) 241 @$(MV) $(@F) $@ 242 243 $(DBOOT_LINT_LIB): $(LINT_LIB_DIR) $(DBOOT_LINTS) 244 @pwd 245 @-$(ECHO) "\n$(DBOOT): (library construction):" 246 @$(LINT) -o$(DBOOT) $(DBOOT_LINTFLAGS) $(DBOOT_LINTS) 247 @$(MV) $(@F) $@ 248 249 lintlib: $(LINT_DEPS) 250 251 # 252 # Include common targets. 253 # 254 include $(UTSBASE)/i86pc/Makefile.targ