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 $(DBOOT_OBJS_DIR)/$(VGATEXT_FONT).c \ 116 $(OBJS_DIR)/$(VGATEXT_FONT).c 117 118CLEANFILES += \ 119 $(OBJS_DIR)/fb_swtch_src.o \ 120 $(OBJS_DIR)/fb_swtch_src \ 121 $(OBJS_DIR)/fb_swtch.s 122 123CLEANFILES += \ 124 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.o) \ 125 $(ZLIB_OBJS:%.o=$(OBJS_DIR)/%.ln) 126 127CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN) 128CLEANLINTFILES += $(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 140CFLAGS += -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# 147LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN 148LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON 149LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED 150LINTTAGS += -erroff=E_STATIC_UNUSED 151LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW 152LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV 153 154CERRWARN += -_gcc=-Wno-parentheses 155CERRWARN += -_gcc=-Wno-uninitialized 156CERRWARN += -_gcc=-Wno-char-subscripts 157CERRWARN += -_gcc=-Wno-unused-variable 158CERRWARN += -_gcc=-Wno-unused-function 159CERRWARN += -_gcc=-Wno-unused-label 160CERRWARN += -_gcc=-Wno-type-limits 161CERRWARN += -_gcc=-Wno-clobbered 162CERRWARN += -_gcc=-Wno-empty-body 163CERRWARN += -_gcc=-Wno-unused-value 164 165# Ensure that lint sees 'struct cpu' containing a fully declared 166# embedded 'struct machcpu' 167# 168LINTFLAGS += -D_MACHDEP -I../../i86pc 169 170# 171# Default build targets. 172# 173.KEEP_STATE: 174 175def: $(DEF_DEPS) 176 177all: $(ALL_DEPS) 178 179clean: $(CLEAN_DEPS) 180 181clobber: $(CLOBBER_DEPS) 182 183lint: $(LINT_DEPS) 184 185clean.lint: $(CLEAN_LINT_DEPS) 186 187install: $(INSTALL_DEPS) 188 189MAPFILE_32 = $(MAPFILE) 190MAPFILE_64 = $(MAPFILE).amd64 191 192MAPFILE_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 255lintlib: $(LINT_DEPS) 256 257# 258# Include common targets. 259# 260include $(UTSBASE)/i86pc/Makefile.targ 261