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 27 # 28 # This makefile drives the production of unix (and unix.o). 29 # 30 # sun4u serengeti 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 $(MACH_NOT_YET_KMODS:%.o=$(LINTS_DIR)/%.ln) \ 48 $(LINTS_DIR)/vers.ln \ 49 $(LINTS_DIR)/modstubs.ln 50 51 KRTLD_MAPFILE = $(UTSBASE)/sparc/krtld/mapfile 52 KRTLD_OBJECTS = $(KRTLD_OBJS:%=$(OBJS_DIR)/%) 53 KRTLD_O = $(OBJS_DIR)/krtld.o 54 55 ROOTMODULE = $(ROOT_SERENGETI_KERN_DIR)/$(UNIX) 56 UNIX_BIN = $(OBJS_DIR)/$(UNIX) 57 58 LIBS = $(GENLIB) $(PLATLIB) $(CPULIB) 59 60 GENUNIX = genunix 61 GENUNIX_DIR = ../../$(GENUNIX) 62 GENOPTS = -L $(GENUNIX_DIR)/$(OBJS_DIR) -l $(GENUNIX) 63 64 CPU_DIR = . 65 CPUOPTS = -L $(CPU_DIR)/$(OBJS_DIR) -l $(CPUNAME) 66 67 PLAT_DIR = ../../platmod 68 PLATOPTS = -L $(PLAT_DIR)/$(OBJS_DIR) -l $(PLATMOD) 69 70 LIBOPTS = $(GENOPTS) $(PLATOPTS) $(CPUOPTS) 71 72 CTFEXTRAOBJS = $(OBJS_DIR)/vers.o 73 74 # 75 # Include common rules. 76 # 77 include $(UTSBASE)/sun4u/serengeti/Makefile.serengeti 78 79 # 80 # Define targets 81 # 82 ALL_TARGET = $(UNIX_BIN) 83 LINT_TARGET = $(LINT_LIB) 84 INSTALL_TARGET = $(UNIX_BIN) $(ROOTMODULE) 85 86 # 87 # Overrides 88 # 89 ALL_BUILDS = $(ALL_BUILDSONLY64) 90 DEF_BUILDS = $(DEF_BUILDSONLY64) 91 SYM_BUILDS = $(DEF_BUILDSONLY64) 92 CLEANLINTFILES += $(LINT32_FILES) 93 94 # 95 # This is UNIX_DIR. Use a short path. 96 # 97 UNIX_DIR = . 98 99 # 100 # Overrides 101 # 102 CLEANFILES += $(UNIX_O) $(MODSTUBS_O) $(KRTLD_O) $(KRTLD_OBJECTS) \ 103 $(OBJS_DIR)/vers.c $(OBJS_DIR)/vers.o \ 104 $(CPU_OBJ) $(CPULIB) \ 105 $(DTRACESTUBS_O) $(DTRACESTUBS) 106 107 CLOBBERFILES = $(CLEANFILES) $(UNIX_BIN) 108 CLEANLINTFILES += $(LINT_LIB) 109 110 # 111 # lint pass one enforcement 112 # Turn on doubleword alignment for 64 bit counter timer registers 113 # 114 CFLAGS += $(CCVERBOSE) -dalign 115 116 CERRWARN += -_gcc=-Wno-parentheses 117 CERRWARN += -_gcc=-Wno-uninitialized 118 CERRWARN += -_gcc=-Wno-char-subscripts 119 CERRWARN += -_gcc=-Wno-unused-variable 120 CERRWARN += -_gcc=-Wno-unused-function 121 CERRWARN += -_gcc=-Wno-unused-label 122 CERRWARN += -_gcc=-Wno-type-limits 123 CERRWARN += -_gcc=-Wno-clobbered 124 CERRWARN += -_gcc=-Wno-empty-body 125 CERRWARN += -_gcc=-Wno-unused-value 126 CERRWARN += -_gcc=-Wno-switch 127 128 # 129 # Default build targets. 130 # 131 .KEEP_STATE: 132 133 def: $(DEF_DEPS) 134 135 all: $(ALL_DEPS) 136 137 clean: $(CLEAN_DEPS) 138 139 clobber: $(CLOBBER_DEPS) 140 141 lint: $(LINT_DEPS) 142 143 clean.lint: $(CLEAN_LINT_DEPS) 144 145 install: $(INSTALL_DEPS) 146 147 symcheck: $(SYM_DEPS) 148 149 $(UNIX_BIN): $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(MAPFILE) $(LIBS) \ 150 $(DTRACESTUBS) 151 $(LD) -dy -b -o $@ -e _start -M $(MAPFILE) \ 152 $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS) 153 $(CTFMERGE_UNIQUIFY_AGAINST_GENUNIX) 154 $(POST_PROCESS) 155 156 symcheck.targ: $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBS) 157 $(LD) -dy -b -o $(SYM_MOD) -M $(MAPFILE) \ 158 $(UNIX_O) $(KRTLD_O) $(MODSTUBS_O) $(LIBOPTS) $(DTRACESTUBS) 159 160 $(UNIX_O): $(OBJECTS) $(OBJS_DIR)/vers.o 161 $(LD) -r -o $@ $(OBJECTS) $(OBJS_DIR)/vers.o 162 163 $(KRTLD_O): $(KRTLD_OBJECTS) 164 $(LD) -r -o $@ -M $(KRTLD_MAPFILE) $(KRTLD_OBJECTS) 165 166 # 167 # CPU_OBJ now comprises of 2 object files which come from sun4 common 168 # and from architecture dependent code. OBJS_DIR is prepended where 169 # CPU_OBJ is defined to allow for building multiple CPU_OBJ's 170 # 171 $(CPULIB): $(CPU_OBJ) 172 $(BUILD.SO) $(CPU_OBJ) 173 174 # 175 # The global lint target builds the kernel lint library (llib-lunix.ln) 176 # which is equivalent to a lint of /unix.o. Then all kernel modules for 177 # this architecture are linted against the kernel lint library. 178 # 179 # Note: lint errors in the kernel lint library will be repeated for 180 # each module. It is important that the kernel lint library 181 # be clean to keep the textual output to a reasonable level. 182 # 183 184 $(LINT_LIB): $(LINT_LIB_DIR) $(LINTS) 185 @-$(ECHO) "\n$(UNIX): (library construction):" 186 @$(LINT) -o $(UNIX) $(LINTFLAGS) $(LINTS) 187 @$(MV) $(@F) $@ 188 189 lintlib: $(LINT_DEPS) 190 191 # 192 # Include common targets. 193 # 194 include $(UTSBASE)/sun4u/serengeti/Makefile.targ