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 $(OBJS_DIR)/dtracestubs.s \ 102 $(DTRACESTUBS_O) $(DTRACESTUBS) 103 104CLEANFILES += \ 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 112CLEANFILES += \ 113 $(OBJS_DIR)/fb_swtch_src.o \ 114 $(OBJS_DIR)/fb_swtch_src \ 115 $(OBJS_DIR)/fb_swtch.s 116 117CLEANFILES += \ 118 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.o) \ 119 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.ln) 120 121CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN) $(MULTIBOOT) 122CLEANLINTFILES += $(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 128CFLAGS += -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# 135LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN 136LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON 137LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED 138LINTTAGS += -erroff=E_STATIC_UNUSED 139LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW 140LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV 141 142CERRWARN += -_gcc=-Wno-parentheses 143CERRWARN += -_gcc=-Wno-uninitialized 144CERRWARN += -_gcc=-Wno-char-subscripts 145CERRWARN += -_gcc=-Wno-unused-variable 146CERRWARN += -_gcc=-Wno-unused-function 147CERRWARN += -_gcc=-Wno-unused-label 148CERRWARN += -_gcc=-Wno-type-limits 149CERRWARN += -_gcc=-Wno-clobbered 150CERRWARN += -_gcc=-Wno-empty-body 151CERRWARN += -_gcc=-Wno-unused-value 152 153# Ensure that lint sees 'struct cpu' containing a fully declared 154# embedded 'struct machcpu' 155# 156LINTFLAGS += -D_MACHDEP -I../../i86pc 157 158# 159# Default build targets. 160# 161.KEEP_STATE: 162 163def: $(DEF_DEPS) 164 165all: $(ALL_DEPS) 166 167clean: $(CLEAN_DEPS) 168 169clobber: $(CLOBBER_DEPS) 170 171lint: $(LINT_DEPS) 172 173clean.lint: $(CLEAN_LINT_DEPS) 174 175install: $(INSTALL_DEPS) 176 177MAPFILE_32 = $(MAPFILE) 178MAPFILE_64 = $(MAPFILE).amd64 179 180MAPFILE_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_UNIQUIFY_AGAINST_GENUNIX) 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 244lintlib: $(LINT_DEPS) 245 246# 247# Include common targets. 248# 249include $(UTSBASE)/i86pc/Makefile.targ 250