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 41 42OBJECTS = $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \ 43 $(CORE_OBJS:%=$(OBJS_DIR)/%) \ 44 $(KRTLD_OBJS:%=$(OBJS_DIR)/%) \ 45 $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%) 46 47LINTS = $(SPECIAL_OBJS:%.o=$(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 54ROOTMODULE = $(ROOT_PSM_KERN_DIR)/$(UNIX) 55 56UNIX_BIN = $(OBJS_DIR)/$(UNIX) 57 58LIBS = $(GENLIB) 59 60GENUNIX = genunix 61GENUNIX_DIR = ../../intel/$(GENUNIX) 62 63LIBOPTS = -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX) 64 65COMMP_CTF_SRC = $(OBJS_DIR)/comm_page_ctf.c 66 67CTFEXTRAOBJS = $(OBJS_DIR)/vers.o $(OBJS_DIR)/comm_page_ctf.o 68 69DBOOT_OBJS_DIR = dboot/$(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) 87LINT_TARGET = $(LINT_LIB) $(DBOOT_LINT_LIB) 88INSTALL_TARGET = $(UNIX_BIN) $(ROOTMODULE) 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 \ 101 $(OBJS_DIR)/dtracestubs.s \ 102 $(DTRACESTUBS_O) $(DTRACESTUBS) \ 103 $(CTFEXTRAOBJS) \ 104 $(COMMP_CTF_SRC) 105 106CLEANFILES += \ 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 114CLEANFILES += \ 115 $(OBJS_DIR)/fb_swtch_src.o \ 116 $(OBJS_DIR)/fb_swtch_src \ 117 $(OBJS_DIR)/fb_swtch.s 118 119CLEANFILES += \ 120 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.o) \ 121 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.ln) 122 123CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN) 124CLEANLINTFILES += $(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$(SRC)/common/dis/i386 129 130# 131# When performing shadow studio builds, the pre-processed comm page 132# output from gcc can end up confusing studio. 133# 134$(OBJS_DIR)/comm_page_ctf.o := CERRWARN += -_cc=-erroff=E_TKNS_IGNORED_AT_END_OF_DIR 135 136CFLAGS += -DDIS_MEM 137 138# 139# For now, disable these lint checks; maintainers should endeavor 140# to investigate and remove these for maximum lint coverage. 141# Please do not carry these forward to new Makefiles. 142# 143LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN 144LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON 145LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED 146LINTTAGS += -erroff=E_STATIC_UNUSED 147LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW 148LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV 149 150CERRWARN += -_gcc=-Wno-parentheses 151CERRWARN += -_gcc=-Wno-uninitialized 152CERRWARN += -_gcc=-Wno-char-subscripts 153CERRWARN += -_gcc=-Wno-unused-variable 154CERRWARN += -_gcc=-Wno-unused-function 155CERRWARN += -_gcc=-Wno-unused-label 156CERRWARN += -_gcc=-Wno-type-limits 157CERRWARN += -_gcc=-Wno-clobbered 158CERRWARN += -_gcc=-Wno-empty-body 159CERRWARN += -_gcc=-Wno-unused-value 160 161# Ensure that lint sees 'struct cpu' containing a fully declared 162# embedded 'struct machcpu' 163# 164LINTFLAGS += -D_MACHDEP -I../../i86pc 165 166# 167# Default build targets. 168# 169.KEEP_STATE: 170 171def: $(DEF_DEPS) 172 173all: $(ALL_DEPS) 174 175clean: $(CLEAN_DEPS) 176 177clobber: $(CLOBBER_DEPS) 178 179lint: $(LINT_DEPS) 180 181clean.lint: $(CLEAN_LINT_DEPS) 182 183install: $(INSTALL_DEPS) 184 185MAPFILE_32 = $(MAPFILE) 186MAPFILE_64 = $(MAPFILE).amd64 187 188MAPFILE_NAME = $(MAPFILE_$(CLASS)) 189 190$(UNIX_BIN): $(UNIX_O) $(MODSTUBS_O) $(MAPFILE_NAME) \ 191 $(GENLIB) $(DTRACESTUBS) $(DBOOT_O) 192 $(LD) -dy -b -o $@ -e dboot_image -znointerp -M $(MAPFILE_NAME) \ 193 $(UNIX_O) $(DBOOT_O) $(MODSTUBS_O) $(LIBOPTS) \ 194 $(DTRACESTUBS) 195 $(MBH_PATCH) $(UNIX_BIN) 196 $(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX) 197 $(POST_PROCESS) 198 199$(UNIX_O): $(OBJECTS) $(CTFEXTRAOBJS) 200 $(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o 201 202$(DBOOT_BIN): $(DBOOT_OBJS_DIR) $(DBOOT_OBJECTS) dboot/Mapfile.dboot 203 $(LD) -dn -e _start -M dboot/Mapfile.dboot \ 204 -o $(DBOOT_BIN) $(DBOOT_OBJECTS) 205 206$(DBOOT_O): $(DBOOT_BIN) 207 @echo " .data" > $(DBOOT_S) 208 @echo " .globl dboot_image" >> $(DBOOT_S) 209 @echo "dboot_image:" >> $(DBOOT_S) 210 $(ELFEXTRACT) $(DBOOT_BIN) >> $(DBOOT_S) 211 $(COMPILE.s) -o $(DBOOT_O) $(DBOOT_S) 212 213$(DBOOT_OBJS_DIR): 214 -@mkdir -p $@ 2> /dev/null 215 216$(COMMP_CTF_SRC): $(UTSBASE)/i86pc/ml/comm_page.s 217 $(COMPILE.cpp) -D_GENCTF -o $@ $(UTSBASE)/i86pc/ml/comm_page.s 218 219$(OBJS_DIR)/comm_page_ctf.o: $(COMMP_CTF_SRC) 220 $(COMPILE.c) -o $@ $< 221 $(CTFCONVERT_O) 222 223# 224# Special rules for generating assym.h for inclusion in assembly files. 225# 226$(DSF_DIR)/$(OBJS_DIR)/assym.h $(DSF_DIR)/$(OBJS_DIR)/kdi_assym.h: FRC 227 @cd $(DSF_DIR); $(MAKE) all.targ 228 229# 230# The global lint target builds the kernel lint library (llib-lunix.ln) 231# which is equivalent to a lint of /unix.o. Then all kernel modules for 232# this architecture are linted against the kernel lint library. 233# 234# Note: lint errors in the kernel lint library will be repeated for 235# each module. It is important that the kernel lint library 236# be clean to keep the textual output to a reasonable level. 237# 238 239$(LINT_LIB): $(LINT_LIB_DIR) $(LINTS) 240 @pwd 241 @-$(ECHO) "\n$(UNIX): (library construction):" 242 @$(LINT) -o$(UNIX) $(LINTFLAGS) $(LINTS) 243 @$(MV) $(@F) $@ 244 245$(DBOOT_LINT_LIB): $(LINT_LIB_DIR) $(DBOOT_LINTS) 246 @pwd 247 @-$(ECHO) "\n$(DBOOT): (library construction):" 248 @$(LINT) -o$(DBOOT) $(DBOOT_LINTFLAGS) $(DBOOT_LINTS) 249 @$(MV) $(@F) $@ 250 251lintlib: $(LINT_DEPS) 252 253# 254# Include common targets. 255# 256include $(UTSBASE)/i86pc/Makefile.targ 257