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 # Copyright 2016 Joyent, Inc. 26 # 27 # This makefile drives the production of unix (and unix.o). 28 # 29 # i86pc implementation architecture dependent 30 # 31 32 # 33 # Path to the base of the uts directory tree (usually /usr/src/uts). 34 # 35 UTSBASE = ../.. 36 37 # 38 # Define the module and object file sets. 39 # 40 UNIX = unix 41 DBOOT = dboot 42 MULTIBOOT = multiboot 43 44 OBJECTS = $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \ 45 $(CORE_OBJS:%=$(OBJS_DIR)/%) \ 46 $(KRTLD_OBJS:%=$(OBJS_DIR)/%) \ 47 $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%) 48 49 LINTS = $(SPECIAL_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 50 $(CORE_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 51 $(KRTLD_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 52 $(MACH_NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln) \ 53 $(LINTS_DIR)/vers.ln \ 54 $(LINTS_DIR)/modstubs.ln 55 56 ROOTMODULE = $(ROOT_PSM_KERN_DIR)/$(UNIX) 57 ROOT_MULTIBOOT = $(ROOT_PSM_DIR)/$(MULTIBOOT) 58 59 UNIX_BIN = $(OBJS_DIR)/$(UNIX) 60 61 LIBS = $(GENLIB) 62 63 GENUNIX = genunix 64 GENUNIX_DIR = ../../intel/$(GENUNIX) 65 66 LIBOPTS = -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX) 67 68 CTFEXTRAOBJS = $(OBJS_DIR)/vers.o $(OBJS_DIR)/comm_page_ctf.o 69 70 DBOOT_OBJS_DIR = dboot/$(OBJS_DIR) 71 DBOOT_OBJECTS = $(DBOOT_OBJS:%=$(DBOOT_OBJS_DIR)/%) 72 DBOOT_BIN = $(DBOOT_OBJS_DIR)/$(DBOOT) 73 DBOOT_O = $(OBJS_DIR)/$(DBOOT).o 74 DBOOT_S = $(DBOOT_O:%.o=%.s) 75 DBOOT_LINTS = $(DBOOT_OBJS:%.o=$(DBOOT_OBJS_DIR)/%.ln) 76 DBOOT_LINT = $(i386_LINT) 77 DBOOT_LINTTAGS = -erroff=E_STATIC_UNUSED 78 79 # 80 # Include common rules. 81 # 82 include $(UTSBASE)/i86pc/Makefile.i86pc 83 84 # 85 # Define targets 86 # 87 ALL_TARGET = $(UNIX_BIN) $(MULTIBOOT) 88 LINT_TARGET = $(LINT_LIB) $(DBOOT_LINT_LIB) 89 INSTALL_TARGET = $(UNIX_BIN) $(MULTIBOOT) $(ROOTMODULE) $(ROOT_MULTIBOOT) 90 91 # 92 # This is UNIX_DIR. Use a short path. 93 # 94 UNIX_DIR = . 95 96 # 97 # Overrides 98 # 99 CLEANFILES += \ 100 $(UNIX_O) $(MODSTUBS_O) \ 101 $(OBJS_DIR)/vers.c \ 102 $(OBJS_DIR)/dtracestubs.s \ 103 $(DTRACESTUBS_O) $(DTRACESTUBS) \ 104 $(CTFEXTRAOBJS) 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 $(OBJS_DIR)/fb_swtch_src.o \ 116 $(OBJS_DIR)/fb_swtch_src \ 117 $(OBJS_DIR)/fb_swtch.s 118 119 CLEANFILES += \ 120 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.o) \ 121 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.ln) 122 123 CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN) $(MULTIBOOT) 124 CLEANLINTFILES += $(LINT_LIB) $(DBOOT_LINT_LIB) $(DBOOT_LINTS) 125 126 # instr_size needs a special header 127 $(OBJS_DIR)/instr_size.o := EXTRA_OPTIONS = -I$(SRC)/common/dis/i386 128 $(OBJS_DIR)/instr_size.ln := EXTRA_OPTIONS = -I$(SRC)/common/dis/i386 129 130 CFLAGS += -DDIS_MEM 131 132 # 133 # For now, disable these lint checks; maintainers should endeavor 134 # to investigate and remove these for maximum lint coverage. 135 # Please do not carry these forward to new Makefiles. 136 # 137 LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN 138 LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON 139 LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED 140 LINTTAGS += -erroff=E_STATIC_UNUSED 141 LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW 142 LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV 143 144 CERRWARN += -_gcc=-Wno-parentheses 145 CERRWARN += -_gcc=-Wno-uninitialized 146 CERRWARN += -_gcc=-Wno-char-subscripts 147 CERRWARN += -_gcc=-Wno-unused-variable 148 CERRWARN += -_gcc=-Wno-unused-function 149 CERRWARN += -_gcc=-Wno-unused-label 150 CERRWARN += -_gcc=-Wno-type-limits 151 CERRWARN += -_gcc=-Wno-clobbered 152 CERRWARN += -_gcc=-Wno-empty-body 153 CERRWARN += -_gcc=-Wno-unused-value 154 155 # Ensure that lint sees 'struct cpu' containing a fully declared 156 # embedded 'struct machcpu' 157 # 158 LINTFLAGS += -D_MACHDEP -I../../i86pc 159 160 # 161 # Default build targets. 162 # 163 .KEEP_STATE: 164 165 def: $(DEF_DEPS) 166 167 all: $(ALL_DEPS) 168 169 clean: $(CLEAN_DEPS) 170 171 clobber: $(CLOBBER_DEPS) 172 173 lint: $(LINT_DEPS) 174 175 clean.lint: $(CLEAN_LINT_DEPS) 176 177 install: $(INSTALL_DEPS) 178 179 MAPFILE_32 = $(MAPFILE) 180 MAPFILE_64 = $(MAPFILE).amd64 181 182 MAPFILE_NAME = $(MAPFILE_$(CLASS)) 183 184 $(UNIX_BIN): $(UNIX_O) $(MODSTUBS_O) $(MAPFILE_NAME) \ 185 $(GENLIB) $(DTRACESTUBS) $(DBOOT_O) 186 $(LD) -dy -b -o $@ -e dboot_image -znointerp -M $(MAPFILE_NAME) \ 187 $(UNIX_O) $(DBOOT_O) $(MODSTUBS_O) $(LIBOPTS) \ 188 $(DTRACESTUBS) 189 $(MBH_PATCH) $(UNIX_BIN) 190 $(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX) 191 $(POST_PROCESS) 192 193 $(UNIX_O): $(OBJECTS) $(CTFEXTRAOBJS) 194 $(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o 195 196 $(DBOOT_BIN): $(DBOOT_OBJS_DIR) $(DBOOT_OBJECTS) dboot/Mapfile.dboot 197 $(LD) -dn -e _start -M dboot/Mapfile.dboot \ 198 -o $(DBOOT_BIN) $(DBOOT_OBJECTS) 199 200 $(DBOOT_O): $(DBOOT_BIN) 201 @echo " .data" > $(DBOOT_S) 202 @echo " .globl dboot_image" >> $(DBOOT_S) 203 @echo "dboot_image:" >> $(DBOOT_S) 204 $(ELFEXTRACT) $(DBOOT_BIN) >> $(DBOOT_S) 205 $(COMPILE.s) -o $(DBOOT_O) $(DBOOT_S) 206 207 $(DBOOT_OBJS_DIR): 208 -@mkdir -p $@ 2> /dev/null 209 210 $(OBJS_DIR)/comm_page_ctf.o: $(UTSBASE)/i86pc/ml/comm_page.s 211 $(COMPILE.c) -_gcc=-xc -D_GENCTF -o $@ $(UTSBASE)/i86pc/ml/comm_page.s 212 $(CTFCONVERT_O) 213 214 # 215 # dboot is built as an intermediate target in dboot.o, so just make 216 # dboot.o the dependency here. 217 # 218 $(MULTIBOOT): $(DBOOT_O) 219 $(CP) $(DBOOT_BIN) $(MULTIBOOT) 220 $(POST_PROCESS) 221 222 # 223 # Special rules for generating assym.h for inclusion in assembly files. 224 # 225 $(DSF_DIR)/$(OBJS_DIR)/assym.h $(DSF_DIR)/$(OBJS_DIR)/kdi_assym.h: FRC 226 @cd $(DSF_DIR); $(MAKE) all.targ 227 228 # 229 # The global lint target builds the kernel lint library (llib-lunix.ln) 230 # which is equivalent to a lint of /unix.o. Then all kernel modules for 231 # this architecture are linted against the kernel lint library. 232 # 233 # Note: lint errors in the kernel lint library will be repeated for 234 # each module. It is important that the kernel lint library 235 # be clean to keep the textual output to a reasonable level. 236 # 237 238 $(LINT_LIB): $(LINT_LIB_DIR) $(LINTS) 239 @pwd 240 @-$(ECHO) "\n$(UNIX): (library construction):" 241 @$(LINT) -o$(UNIX) $(LINTFLAGS) $(LINTS) 242 @$(MV) $(@F) $@ 243 244 $(DBOOT_LINT_LIB): $(LINT_LIB_DIR) $(DBOOT_LINTS) 245 @pwd 246 @-$(ECHO) "\n$(DBOOT): (library construction):" 247 @$(LINT) -o$(DBOOT) $(DBOOT_LINTFLAGS) $(DBOOT_LINTS) 248 @$(MV) $(@F) $@ 249 250 lintlib: $(LINT_DEPS) 251 252 # 253 # Include common targets. 254 # 255 include $(UTSBASE)/i86pc/Makefile.targ