| 1 | # New Makefile for SIMH 3.8 |
| 2 | # Philipp Hachtmann |
| 3 | # |
| 4 | |
| 5 | |
| 6 | ################################################################################ |
| 7 | |
| 8 | # Find out something about the system we build for. |
| 9 | # This process is ugly and should be revisited! |
| 10 | |
| 11 | BUILD=linux |
| 12 | |
| 13 | ifneq ($(WIN32),) |
| 14 | BUILD=win32 |
| 15 | endif |
| 16 | |
| 17 | ifneq (,$(findstring solaris,$(OSTYPE))) |
| 18 | BUILD=solaris |
| 19 | endif |
| 20 | |
| 21 | ifneq (,$(findstring darwin,$(OSTYPE))) |
| 22 | BUILD=darwin |
| 23 | endif |
| 24 | |
| 25 | |
| 26 | ################################################################################ |
| 27 | |
| 28 | # Set build options according to what we found out. |
| 29 | |
| 30 | ifeq ($(BUILD),win32) |
| 31 | CC = gcc |
| 32 | LDFLAGS = -lm -lwsock32 -lwinmm |
| 33 | CFLAGS=-std=c99 -U__STRICT_ANSI__ -O2 -I. -Wall |
| 34 | EXEC_SUFFIX = .exe |
| 35 | endif |
| 36 | |
| 37 | ifeq ($(BUILD),solaris) |
| 38 | CC=gcc |
| 39 | CFLAGS=-D_GNU_SOURCE |
| 40 | LDFLAGS=-lm -lsocket -lnsl -lrt -lpthread |
| 41 | endif |
| 42 | |
| 43 | ifeq ($(BUILD),darwin) |
| 44 | CC=gcc |
| 45 | CFLAGS = -D_GNU_SOURCE |
| 46 | LDFLAGS= |
| 47 | endif |
| 48 | |
| 49 | ifeq ($(BUILD),linux) |
| 50 | CC=gcc |
| 51 | CFLAGS = -D_GNU_SOURCE -std=c99 -U__STRICT_ANSI__ -g |
| 52 | LDFLAGS= -lrt -lm |
| 53 | endif |
| 54 | |
| 55 | |
| 56 | ################################################################################ |
| 57 | |
| 58 | # Add network definitions if desired |
| 59 | |
| 60 | ifneq ($(USE_NETWORK),) |
| 61 | CFLAGS+=-DUSE_NETWORK |
| 62 | LDFLAGS+=-lwpcap -lpacket |
| 63 | endif |
| 64 | |
| 65 | |
| 66 | ################################################################################ |
| 67 | |
| 68 | # Other stuff to add to CFLAGS and LDFLAGS |
| 69 | |
| 70 | CFLAGS+=-I common |
| 71 | LDFLAGS+= |
| 72 | |
| 73 | |
| 74 | ################################################################################ |
| 75 | |
| 76 | # Target directory where the executables go to. |
| 77 | # The directory is automatically created if it doesn't exist. |
| 78 | TARGET_DIR=bin |
| 79 | |
| 80 | # This makes the target directory go away with "make clean": |
| 81 | CLEANSTUFF+=$(TARGET_DIR) |
| 82 | |
| 83 | |
| 84 | ################################################################################ |
| 85 | ################################################################################ |
| 86 | |
| 87 | # This is the main section containing all the simulator dependent information. |
| 88 | |
| 89 | |
| 90 | # Names used by the template mechanism. |
| 91 | # They are used as part of the corresponding variable names |
| 92 | # like "NOVA" in "NOVA_CFLAGS". |
| 93 | # You will have to add a name for every new simulator or build |
| 94 | # configuration. |
| 95 | |
| 96 | SIM_NAMES=COMMON H316 NOVA ECLIPSE |
| 97 | |
| 98 | # |
| 99 | # Global stuff. The special executable "nothing" will not be built. |
| 100 | # |
| 101 | COMMON_DIR=common |
| 102 | COMMON_MODULES=scp sim_console sim_fio sim_timer sim_sock sim_tmxr sim_ether sim_tape |
| 103 | COMMON_CFLAGS= |
| 104 | COMMON_EXEC=nothing |
| 105 | |
| 106 | |
| 107 | ################################################################################ |
| 108 | # |
| 109 | # Data General Nova |
| 110 | # |
| 111 | NOVA_DIR=nova |
| 112 | NOVA_EXEC=nova |
| 113 | NOVA_MODULES= nova_sys nova_cpu nova_dkp nova_dsk nova_lp nova_mta \ |
| 114 | nova_plt nova_pt nova_clk nova_tt nova_tt1 nova_qty |
| 115 | |
| 116 | |
| 117 | ################################################################################ |
| 118 | # |
| 119 | # Data General Eclipse |
| 120 | # |
| 121 | |
| 122 | # Note: Here you see we define a ..._SRC_DIR and ..._OBJ_DIR. This is |
| 123 | # done because Nova and Eclipse have the same modules compiled |
| 124 | # with different CFLAGS. |
| 125 | # This is handled automatically by the generic rule template for |
| 126 | # object files. But if the OBJ_DIR should be deleted |
| 127 | # by "make clean", it must be added manually to the CLEANSTUFF list. |
| 128 | |
| 129 | ECLIPSE_SRC_DIR=nova |
| 130 | ECLIPSE_OBJ_DIR=eclipse |
| 131 | CLEANSTUFF+=$(ECLIPSE_OBJ_DIR) |
| 132 | |
| 133 | ECLIPSE_EXEC=eclipse |
| 134 | ECLIPSE_MODULES=eclipse_cpu eclipse_tt nova_sys nova_dkp nova_dsk nova_lp \ |
| 135 | nova_mta nova_plt nova_pt nova_clk nova_tt1 nova_qty |
| 136 | ECLIPSE_CFLAGS=-DECLIPSE -DUSE_INT64 |
| 137 | |
| 138 | |
| 139 | ################################################################################ |
| 140 | |
| 141 | # |
| 142 | # Honeywell DDP-516/H316 |
| 143 | # |
| 144 | H316_DIR=h316 |
| 145 | H316_EXEC=h316 |
| 146 | H316_MODULES = h316_stddev h316_lp h316_cpu h316_sys h316_mt h316_fhd h316_dp |
| 147 | |
| 148 | |
| 149 | ################################################################################ |
| 150 | ################################################################################ |
| 151 | |
| 152 | # Here comes the weird generic stuff. Should be altered VERY carefully only. |
| 153 | |
| 154 | # Default target |
| 155 | default: all |
| 156 | |
| 157 | |
| 158 | ################################# |
| 159 | # |
| 160 | # The object file build rule template |
| 161 | # |
| 162 | |
| 163 | define OBJECT_TEMPLATE |
| 164 | |
| 165 | # If no ..._OBJ_DIR is specified, use ..._DIR |
| 166 | |
| 167 | ifeq (,$$($(1)_OBJ_DIR)) |
| 168 | $(1)_OBJ_DIR=$$($(1)_DIR) |
| 169 | endif |
| 170 | |
| 171 | # If no ..._SRC_DIR is specified, use ..._DIR |
| 172 | |
| 173 | ifeq (,$$($(1)_SRC_DIR)) |
| 174 | $(1)_SRC_DIR=$$($(1)_DIR) |
| 175 | endif |
| 176 | |
| 177 | # Generate object file names with path (for example h316/h316_cpu.o) |
| 178 | |
| 179 | $(1)_OBJS=$$(foreach obj, $$($(1)_MODULES), $$($(1)_OBJ_DIR)/$$(obj).o) |
| 180 | |
| 181 | # Add the object files to the CLEANSTUFF list |
| 182 | |
| 183 | CLEANSTUFF+=$$($(1)_OBJS) |
| 184 | |
| 185 | # The build rule. |
| 186 | # At the moment, header file changes might cause too many files to be rebuilt. But |
| 187 | # that seems to be acceptable for the moment. |
| 188 | |
| 189 | $$($(1)_OBJS) : $$($(1)_OBJ_DIR)/%.o : $$($(1)_SRC_DIR)/%.c $$($(1)_SRC_DIR)/*.h $$(COMMON_DIR)/*.h |
| 190 | @echo CC $$@ |
| 191 | |
| 192 | # Create output directory if it doesn't exist yet. |
| 193 | |
| 194 | @if [ ! -d $$($(1)_OBJ_DIR) ]; then echo "MKDIR $$($(1)_OBJ_DIR)"; mkdir $$($(1)_OBJ_DIR); fi |
| 195 | |
| 196 | ifneq (,$$(VERBOSE)) |
| 197 | @echo $$(CC) -c -o $$@ -I $$($(1)_DIR) $$(CFLAGS) $$($(1)_CFLAGS) $$< |
| 198 | endif |
| 199 | |
| 200 | @$$(CC) -c -o $$@ -I $$($(1)_DIR) $$(CFLAGS) $$($(1)_CFLAGS) $$< |
| 201 | |
| 202 | endef |
| 203 | |
| 204 | |
| 205 | ################################# |
| 206 | # |
| 207 | # The executable file build rule template |
| 208 | # |
| 209 | |
| 210 | define PROGRAM_TEMPLATE |
| 211 | |
| 212 | # Add the executable to the CLEANSTUFF list |
| 213 | |
| 214 | CLEANSTUFF+=$$(TARGET_DIR)/$$($(1)_EXEC)$$(EXEC_SUFFIX) |
| 215 | |
| 216 | # We won't build or mention the executable named "noting"! |
| 217 | ifneq (nothing,$$($(1)_EXEC)) |
| 218 | EXEC_TARGETS+=$$($(1)_EXEC) |
| 219 | endif |
| 220 | |
| 221 | # Generate a phony target with the simulator's name. |
| 222 | # Enables things like "make h316". |
| 223 | # On Windows this WILL NOT be "make h316.exe". |
| 224 | |
| 225 | $$($(1)_EXEC): $$(TARGET_DIR)/$$($(1)_EXEC)$$(EXEC_SUFFIX) |
| 226 | |
| 227 | .PHONY: $$($(1)_EXEC) |
| 228 | |
| 229 | $$(TARGET_DIR)/$$($(1)_EXEC)$$(EXEC_SUFFIX): $$($(1)_OBJS) $$(COMMON_OBJS) |
| 230 | @if [ ! -d $$(TARGET_DIR) ]; then echo "MKDIR $$(TARGET_DIR)";mkdir $$(TARGET_DIR);fi |
| 231 | @echo LD $$@ |
| 232 | ifneq (,$$(VERBOSE)) |
| 233 | @echo $$(CC) -o$$@ $$(LDFLAGS) $$($(1)_LDFLAGS) $$^ |
| 234 | endif |
| 235 | @$$(CC) -o$$@ $$(LDFLAGS) $$($(1)_LDFLAGS) $$^ |
| 236 | endef |
| 237 | |
| 238 | |
| 239 | ################################# |
| 240 | # |
| 241 | # Use the template with SIM_NAMES |
| 242 | # |
| 243 | |
| 244 | $(foreach sn, $(SIM_NAMES),$(eval $(call OBJECT_TEMPLATE,$(sn)))) |
| 245 | $(foreach sn, $(SIM_NAMES),$(eval $(call PROGRAM_TEMPLATE,$(sn)))) |
| 246 | |
| 247 | |
| 248 | ################################# |
| 249 | # |
| 250 | # The all target |
| 251 | # |
| 252 | |
| 253 | all: $(EXEC_TARGETS) |
| 254 | |
| 255 | |
| 256 | ################################# |
| 257 | # |
| 258 | # Output a little help |
| 259 | # |
| 260 | |
| 261 | help: |
| 262 | @echo Available targets: |
| 263 | @echo |
| 264 | @echo "all - Build all simulators" |
| 265 | @echo "clean - Delete all generated files and directories" |
| 266 | @echo |
| 267 | @echo Simulators can explicitely built by the following targets: |
| 268 | @echo |
| 269 | @echo $(EXEC_TARGETS) |
| 270 | @echo |
| 271 | @echo $(CLEANSTUFF) |
| 272 | @echo |
| 273 | @echo The actual CC calls can be made visible with specifying VERBOSE=something. |
| 274 | @echo |
| 275 | |
| 276 | |
| 277 | ################################# |
| 278 | # |
| 279 | # The clean rule. |
| 280 | # |
| 281 | |
| 282 | clean: |
| 283 | @echo CLEAN |
| 284 | @rm -rf $(CLEANSTUFF) |
| 285 | |
| 286 | |
| 287 | ################################# |
| 288 | # |
| 289 | # Specify phony targets |
| 290 | # |
| 291 | |
| 292 | .PHONY: clean help all default |
| 293 | |
| 294 | |
| 295 | ################################################################################ |
| 296 | # |
| 297 | # This is the end of the game :-) |
| 298 | # |
| 299 | ################################################################################ |
| 300 | |
| 301 | |
| 302 | |