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 2009 Sun Microsystems, Inc. All rights reserved. 24 # Use is subject to license terms. 25 # 26 27 # 28 # This makefile drives the production of unix (and unix.o). 29 # 30 # sun4u implementation architecture dependent 31 # 32 33 # 34 # Path to the base of the uts directory tree (usually /usr/src/uts). 35 # 36 UTSBASE = ../.. 37 38 # 39 # Define the module and object file sets. 40 # 41 UNIX = unix 42 OBJECTS = $(SPECIAL_OBJS:%=$(OBJS_DIR)/%) \ 43 $(CORE_OBJS:%=$(OBJS_DIR)/%) \ 44 $(MACH_NOT_YET_KMODS:%=$(OBJS_DIR)/%) 45 LINTS = $(SPECIAL_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 46 $(CORE_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 47 $(KRTLD_OBJS:%.o=$(LINTS_DIR)/%.ln) \ 48 $(MACH_NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln) \ 49 $(LINTS_DIR)/vers.ln \ 50 $(LINTS_DIR)/modstubs.ln 51 52 KRTLD_MAPFILE = $(UTSBASE)/sparc/krtld/mapfile 53 KRTLD_OBJECTS = $(KRTLD_OBJS:%=$(OBJS_DIR)/%) 54 KRTLD_O = $(OBJS_DIR)/krtld.o 55 56 ROOTMODULE = $(ROOT_PSM_KERN_DIR)/$(UNIX) 57 UNIX32_LINK = $(ROOT_PSM_KERN_DIR_32)/$(UNIX) 58 UNIX_BIN = $(OBJS_DIR)/$(UNIX) 59 #UNIX_GLOM = $(OBJS_DIR)/unix.glom 60 61 LIBS = $(GENLIB) $(PLATLIB) $(CPULIB) 62 63 GENUNIX = genunix 64 GENUNIX_DIR = ../$(GENUNIX) 65 GENOPTS = -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX) 66 67 CPU_DIR = . 68 CPUOPTS = -L $(CPU_DIR)/$(OBJS_DIR) -l $(CPUNAME) 69 70 PLAT_DIR = ../platmod 71 PLATOPTS = -L $(PLAT_DIR)/$(OBJS_DIR) -l $(PLATMOD) 72 73 LIBOPTS = $(GENOPTS) $(PLATOPTS) $(CPUOPTS) 74 75 CTFEXTRAOBJS = $(OBJS_DIR)/vers.o 76 77 # 78 # Include common rules. 79 # 80 include $(UTSBASE)/sun4u/Makefile.sun4u 81 82 # 83 # Define targets 84 # 85 ALL_TARGET = $(UNIX_BIN) 86 LINT_TARGET = $(LINT_LIB) 87 INSTALL_TARGET = $(UNIX_BIN) $(ROOTMODULE) $(UNIX32_LINK) 88 89 # 90 # This is UNIX_DIR. Use a short path. 91 # 92 UNIX_DIR = . 93 94 # 95 # Overrides 96 # 97 CLEANFILES += $(UNIX_O) $(MODSTUBS_O) $(KRTLD_O) $(KRTLD_OBJECTS) \ 98 $(OBJS_DIR)/vers.c $(OBJS_DIR)/vers.o \ 99 $(CPU_OBJ) $(CPULIB) \ 100 $(DTRACESTUBS_O) $(DTRACESTUBS) 101 102 CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN) 103 CLEANLINTFILES += $(LINT_LIB) 104 105 # 106 # lint pass one enforcement 107 # Turn on doubleword alignment for 64 bit counter timer registers 108 # 109 CFLAGS += $(CCVERBOSE) -dalign 110 111 # 112 # For now, disable these lint checks; maintainers should endeavor 113 # to investigate and remove these for maximum lint coverage. 114 # Please do not carry these forward to new Makefiles. 115 # 116 LINTTAGS += -erroff=E_SUSPICIOUS_COMPARISON 117 LINTTAGS += -erroff=E_BAD_PTR_CAST_ALIGN 118 LINTTAGS += -erroff=E_SUPPRESSION_DIRECTIVE_UNUSED 119 LINTTAGS += -erroff=E_STATIC_UNUSED 120 LINTTAGS += -erroff=E_PTRDIFF_OVERFLOW 121 LINTTAGS += -erroff=E_ASSIGN_NARROW_CONV 122 123 CERRWARN += -_gcc=-Wno-parentheses 124 CERRWARN += -_gcc=-Wno-uninitialized 125 CERRWARN += -_gcc=-Wno-char-subscripts 126 CERRWARN += -_gcc=-Wno-unused-variable 127 CERRWARN += -_gcc=-Wno-unused-function 128 CERRWARN += -_gcc=-Wno-unused-label 129 CERRWARN += -_gcc=-Wno-type-limits 130 CERRWARN += -_gcc=-Wno-clobbered 131 CERRWARN += -_gcc=-Wno-empty-body 132 CERRWARN += -_gcc=-Wno-unused-value 133 CERRWARN += -_gcc=-Wno-switch 134 135 # 136 # Default build targets. 137 # 138 .KEEP_STATE: 139 140 def: $(DEF_DEPS) 141 142 all: $(ALL_DEPS) 143 144 clean: $(CLEAN_DEPS) 145 146 clobber: $(CLOBBER_DEPS) 147 148 lint: $(LINT_DEPS) 149 150 clean.lint: $(CLEAN_LINT_DEPS) 151 152 install: $(INSTALL_DEPS) 153 154 155 $(UNIX_BIN): $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(MAPFILE) $(LIBS) \ 156 $(DTRACESTUBS) 157 $(LD) -dy -b -o $@ -e _start -M $(MAPFILE) \ 158 $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS) 159 $(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX) 160 $(POST_PROCESS) 161 $(CHK4UBINARY) 162 163 $(UNIX32_LINK): $(ROOT_PSM_KERN_DIR_32) $(UNIX_BIN) 164 -$(RM) $@; ln -s $(SUBDIR64)/$(UNIX) $@ 165 166 symcheck: $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBS) 167 $(LD) -dy -b -o $(SYM_MOD) -M $(MAPFILE) \ 168 $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS) 169 170 $(UNIX_O): $(OBJECTS) $(OBJS_DIR)/vers.o 171 $(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o 172 173 $(KRTLD_O): $(KRTLD_OBJECTS) 174 $(LD) -r -o $@ -M$(KRTLD_MAPFILE) $(KRTLD_OBJECTS) 175 176 # 177 # CPU_OBJ now comprises of 2 object files which come from sun4 common 178 # and from architecture dependent code. OBJS_DIR is prepended where 179 # CPU_OBJ is defined to allow for building multiple CPU_OBJ's 180 # 181 $(CPULIB): $(CPU_OBJ) 182 $(BUILD.SO) $(CPU_OBJ) 183 184 $(PLATLIB): 185 ?@(cd $(PLAT_DIR); pwd; $(MAKE) all.targ) 186 ?@pwd 187 188 # 189 # The global lint target builds the kernel lint library (llib-lunix.ln) 190 # which is equivalent to a lint of /unix.o. Then all kernel modules for 191 # this architecture are linted against the kernel lint library. 192 # 193 # Note: lint errors in the kernel lint library will be repeated for 194 # each module. It is important that the kernel lint library 195 # be clean to keep the textual output to a reasonable level. 196 # 197 198 $(LINT_LIB): $(LINT_LIB_DIR) $(LINTS) 199 @pwd 200 @-$(ECHO) "\n$(UNIX): (library construction):" 201 @$(LINT) -o $(UNIX) $(LINTFLAGS) $(LINTS) 202 @$(MV) $(@F) $@ 203 204 lintlib: $(LINT_DEPS) 205 206 # 207 # Include common targets. 208 # 209 include $(UTSBASE)/sun4u/Makefile.targ 210