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 42 OBJECTS = $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \ 43 $(CORE_OBJS:%=$(OBJS_DIR)/%) \ 44 $(KRTLD_OBJS:%=$(OBJS_DIR)/%) \ 45 $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%) 46 47 LINTS = $(SPECIAL_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 48 $(CORE_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 49 $(KRTLD_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 50 $(MACH_NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln) \ 51 $(LINTS_DIR)/vers.ln \ 52 $(LINTS_DIR)/modstubs.ln 53 54 ROOTMODULE = $(ROOT_PSM_KERN_DIR)/$(UNIX) 55 56 UNIX_BIN = $(OBJS_DIR)/$(UNIX) 57 58 LIBS = $(GENLIB) 59 60 GENUNIX = genunix 61 GENUNIX_DIR = ../../intel/$(GENUNIX) 62 63 LIBOPTS = -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX) 64 65 COMMP_CTF_SRC = $(OBJS_DIR)/comm_page_ctf.c 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) 87 LINT_TARGET = $(LINT_LIB) $(DBOOT_LINT_LIB) 88 INSTALL_TARGET = $(UNIX_BIN) $(ROOTMODULE) 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 $(COMMP_CTF_SRC) 105 106 CLEANFILES += \ 107 $(DBOOT_O) $(DBOOT_S) \ 108 $(DBOOT_OBJECTS) \ 109 $(OBJS_DIR)/bios_call_src.o \ 110 $(OBJS_DIR)/bios_call_src \ 111 $(OBJS_DIR)/bios_call.s \ 112 $(DBOOT_BIN) 113 114 CLEANFILES += \ 115 $(DBOOT_OBJS_DIR)/$(VGATEXT_FONT).c \ 116 $(OBJS_DIR)/$(VGATEXT_FONT).c 117 118 CLEANFILES += \ 119 $(OBJS_DIR)/fb_swtch_src.o \ 120 $(OBJS_DIR)/fb_swtch_src \ 121 $(OBJS_DIR)/fb_swtch.s 122 123 CLEANFILES += \ 124 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.o) \ 125 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.ln) 126 127 CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN) 128 CLEANLINTFILES += $(LINT_LIB) $(DBOOT_LINT_LIB) $(DBOOT_LINTS) 129 130 # instr_size needs a special header 131 $(OBJS_DIR)/instr_size.o := EXTRA_OPTIONS = -I$(SRC)/common/dis/i386 132 $(OBJS_DIR)/instr_size.ln := EXTRA_OPTIONS = -I$(SRC)/common/dis/i386 133 134 # 135 # When performing shadow studio builds, the pre-processed comm page 136 # output from gcc can end up confusing studio. 137 # 138 $(OBJS_DIR)/comm_page_ctf.o := CERRWARN += -_cc=-erroff=E_TKNS_IGNORED_AT_END_OF_DIR 139 140 CFLAGS += -DDIS_MEM 141 142 # 143 # For now, disable these lint checks; maintainers should endeavor 144 # to investigate and remove these for maximum lint coverage. 145 # Please do not carry these forward to new Makefiles. 146 # 147 LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN 148 LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON 149 LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED 150 LINTTAGS += -erroff=E_STATIC_UNUSED 151 LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW 152 LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV 153 154 CERRWARN += -_gcc=-Wno-parentheses 155 CERRWARN += -_gcc=-Wno-uninitialized 156 CERRWARN += -_gcc=-Wno-char-subscripts 157 CERRWARN += -_gcc=-Wno-unused-variable 158 CERRWARN += -_gcc=-Wno-unused-function 159 CERRWARN += -_gcc=-Wno-unused-label 160 CERRWARN += -_gcc=-Wno-type-limits 161 CERRWARN += -_gcc=-Wno-clobbered 162 CERRWARN += -_gcc=-Wno-empty-body 163 CERRWARN += -_gcc=-Wno-unused-value 164 165 # Ensure that lint sees 'struct cpu' containing a fully declared 166 # embedded 'struct machcpu' 167 # 168 LINTFLAGS += -D_MACHDEP -I../../i86pc 169 170 # 171 # Default build targets. 172 # 173 .KEEP_STATE: 174 175 def: $(DEF_DEPS) 176 177 all: $(ALL_DEPS) 178 179 clean: $(CLEAN_DEPS) 180 181 clobber: $(CLOBBER_DEPS) 182 183 lint: $(LINT_DEPS) 184 185 clean.lint: $(CLEAN_LINT_DEPS) 186 187 install: $(INSTALL_DEPS) 188 189 MAPFILE_32 = $(MAPFILE) 190 MAPFILE_64 = $(MAPFILE).amd64 191 192 MAPFILE_NAME = $(MAPFILE_$(CLASS)) 193 194 $(UNIX_BIN): $(UNIX_O) $(MODSTUBS_O) $(MAPFILE_NAME) \ 195 $(GENLIB) $(DTRACESTUBS) $(DBOOT_O) 196 $(LD) -dy -b -o $@ -e dboot_image -znointerp -M $(MAPFILE_NAME) \ 197 $(UNIX_O) $(DBOOT_O) $(MODSTUBS_O) $(LIBOPTS) \ 198 $(DTRACESTUBS) 199 $(MBH_PATCH) $(UNIX_BIN) 200 $(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX) 201 $(POST_PROCESS) 202 203 $(UNIX_O): $(OBJECTS) $(CTFEXTRAOBJS) 204 $(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o 205 206 $(DBOOT_BIN): $(DBOOT_OBJS_DIR) $(DBOOT_OBJECTS) dboot/Mapfile.dboot 207 $(LD) -dn -e _start -M dboot/Mapfile.dboot \ 208 -o $(DBOOT_BIN) $(DBOOT_OBJECTS) 209 210 $(DBOOT_O): $(DBOOT_BIN) 211 @echo " .data" > $(DBOOT_S) 212 @echo " .globl dboot_image" >> $(DBOOT_S) 213 @echo "dboot_image:" >> $(DBOOT_S) 214 $(ELFEXTRACT) $(DBOOT_BIN) >> $(DBOOT_S) 215 $(COMPILE.s) -o $(DBOOT_O) $(DBOOT_S) 216 217 $(DBOOT_OBJS_DIR): 218 -@mkdir -p $@ 2> /dev/null 219 220 $(COMMP_CTF_SRC): $(UTSBASE)/i86pc/ml/comm_page.s 221 $(COMPILE.cpp) -D_GENCTF -o $@ $(UTSBASE)/i86pc/ml/comm_page.s 222 223 $(OBJS_DIR)/comm_page_ctf.o: $(COMMP_CTF_SRC) 224 $(COMPILE.c) -o $@ $< 225 $(CTFCONVERT_O) 226 227 # 228 # Special rules for generating assym.h for inclusion in assembly files. 229 # 230 $(DSF_DIR)/$(OBJS_DIR)/assym.h $(DSF_DIR)/$(OBJS_DIR)/kdi_assym.h: FRC 231 @cd $(DSF_DIR); $(MAKE) all.targ 232 233 # 234 # The global lint target builds the kernel lint library (llib-lunix.ln) 235 # which is equivalent to a lint of /unix.o. Then all kernel modules for 236 # this architecture are linted against the kernel lint library. 237 # 238 # Note: lint errors in the kernel lint library will be repeated for 239 # each module. It is important that the kernel lint library 240 # be clean to keep the textual output to a reasonable level. 241 # 242 243 $(LINT_LIB): $(LINT_LIB_DIR) $(LINTS) 244 @pwd 245 @-$(ECHO) "\n$(UNIX): (library construction):" 246 @$(LINT) -o$(UNIX) $(LINTFLAGS) $(LINTS) 247 @$(MV) $(@F) $@ 248 249 $(DBOOT_LINT_LIB): $(LINT_LIB_DIR) $(DBOOT_LINTS) 250 @pwd 251 @-$(ECHO) "\n$(DBOOT): (library construction):" 252 @$(LINT) -o$(DBOOT) $(DBOOT_LINTFLAGS) $(DBOOT_LINTS) 253 @$(MV) $(@F) $@ 254 255 lintlib: $(LINT_DEPS) 256 257 # 258 # Include common targets. 259 # 260 include $(UTSBASE)/i86pc/Makefile.targ