First Commit of my working state

[simh.git] / Makefile.tmp

# New Makefile for SIMH 3.8
# Philipp Hachtmann
#


################################################################################

# Find out something about the system we build for.
# This process is ugly and should be revisited!

BUILD=linux

ifneq ($(WIN32),)
  BUILD=win32
endif

ifneq (,$(findstring solaris,$(OSTYPE)))
  BUILD=solaris
endif

ifneq (,$(findstring darwin,$(OSTYPE)))
  BUILD=darwin
endif


################################################################################

# Set build options according to what we found out.

ifeq ($(BUILD),win32)
  CC = gcc 
  LDFLAGS = -lm -lwsock32 -lwinmm
  CFLAGS=-std=c99 -U__STRICT_ANSI__ -O2 -I. -Wall
  EXEC_SUFFIX = .exe
endif 	

ifeq ($(BUILD),solaris)
  CC=gcc
  CFLAGS=-D_GNU_SOURCE
  LDFLAGS=-lm -lsocket -lnsl  -lrt -lpthread 
endif

ifeq ($(BUILD),darwin)
  CC=gcc
  CFLAGS = -D_GNU_SOURCE
  LDFLAGS=
endif

ifeq ($(BUILD),linux)
  CC=gcc
  CFLAGS = -D_GNU_SOURCE -std=c99 -U__STRICT_ANSI__ -g
  LDFLAGS= -lrt -lm
endif


################################################################################

# Add network definitions if desired

ifneq ($(USE_NETWORK),)
  CFLAGS+=-DUSE_NETWORK
  LDFLAGS+=-lwpcap -lpacket
endif


################################################################################

# Other stuff to add to CFLAGS and LDFLAGS

CFLAGS+=-I common
LDFLAGS+=


################################################################################

# Target directory where the executables go to.
# The directory is automatically created if it doesn't exist.
TARGET_DIR=bin

# This makes the target directory go away with "make clean":
CLEANSTUFF+=$(TARGET_DIR)


################################################################################
################################################################################

# This is the main section containing all the simulator dependent information.



#
# Global stuff. The special executable "nothing" will not be built.
#

SIM_NAMES+=COMMON
COMMON_DIR=common
COMMON_MODULES=scp sim_console sim_fio sim_timer sim_sock sim_tmxr sim_ether sim_tape
COMMON_CFLAGS=
COMMON_EXEC=nothing


################################################################################
#
# Data General Nova
#

SIM_NAMES+=NOVA
NOVA_DIR=nova
NOVA_EXEC=nova
NOVA_MODULES= nova_sys nova_cpu nova_dkp nova_dsk nova_lp nova_mta \
              nova_plt nova_pt nova_clk nova_tt nova_tt1 nova_qty


################################################################################
#
# Data General Eclipse
#

# Note: Here you see we define a ..._SRC_DIR and ..._OBJ_DIR. This is
#       done because Nova and Eclipse have the same modules compiled 
#       with different CFLAGS.
#       This is handled automatically by the generic rule template for
#       object files. But if the OBJ_DIR should be deleted
#       by "make clean", it must be added manually to the CLEANSTUFF list.

SIM_NAMES+=ECLIPSE
ECLIPSE_SRC_DIR=nova
ECLIPSE_OBJ_DIR=eclipse
CLEANSTUFF+=$(ECLIPSE_OBJ_DIR)
ECLIPSE_EXEC=eclipse
ECLIPSE_MODULES=eclipse_cpu eclipse_tt nova_sys nova_dkp nova_dsk nova_lp \
                nova_mta nova_plt nova_pt nova_clk nova_tt1 nova_qty  
ECLIPSE_CFLAGS=-DECLIPSE -DUSE_INT64


################################################################################
#
# DEC PDP-1
#

SIM_NAMES+=PDP1
PDP1_DIR     = pdp1
PDP1_EXEC    = pdp1
PDP1_MODULES = pdp1_lp pdp1_cpu pdp1_stddev pdp1_sys pdp1_dt pdp1_drm \
               pdp1_clk pdp1_dcs


################################################################################
#
# DEC PDP-4,7,9,15
#

PDP18_MODULES = pdp18b_dt pdp18b_drm pdp18b_cpu\
	        pdp18b_lp pdp18b_mt pdp18b_rf\
	        pdp18b_rp pdp18b_stddev pdp18b_sys\
	        pdp18b_rb pdp18b_tt1 pdp18b_fpp

SIM_NAMES+=PDP4
PDP4_SRC_DIR=pdp18b
PDP4_OBJ_DIR=pdp4
PDP4_EXEC=pdp4
CLEANSTUFF+=$(PDP4_OBJ_DIR)
PDP4_MODULES=$(PDP18_MODULES)
PDP4_CFLAGS=-DPDP4

SIM_NAMES+=PDP7
PDP7_SRC_DIR=pdp18b
PDP7_OBJ_DIR=pdp7
PDP7_EXEC=pdp7
CLEANSTUFF+=$(PDP7_OBJ_DIR)
PDP7_MODULES=$(PDP18_MODULES)
PDP7_CFLAGS=-DPDP7

SIM_NAMES+=PDP9
PDP9_SRC_DIR=pdp18b
PDP9_OBJ_DIR=pdp9
PDP9_EXEC=pdp9
CLEANSTUFF+=$(PDP9_OBJ_DIR)
PDP9_MODULES=$(PDP18_MODULES)
PDP9_CFLAGS=-DPDP9

SIM_NAMES+=PDP15
PDP15_SRC_DIR=pdp18b
PDP15_OBJ_DIR=pdp15
PDP15_EXEC=pdp15
CLEANSTUFF+=$(PDP15_OBJ_DIR)
PDP15_MODULES=$(PDP18_MODULES)
PDP15_CFLAGS=-DPDP15


################################################################################
#
# DEC PDP-11
#

SIM_NAMES+=PDP11
PDP11_DIR=pdp11
PDP11_MODULES = pdp11_fp pdp11_cpu pdp11_dz \
	        pdp11_cis pdp11_lp pdp11_rk \
	        pdp11_rl pdp11_rp pdp11_rx \
	        pdp11_stddev pdp11_sys pdp11_tc \
	        pdp11_tm pdp11_ts pdp11_io \
	        pdp11_rq pdp11_tq pdp11_pclk \
	        pdp11_ry pdp11_pt pdp11_hk \
	        pdp11_xq pdp11_xu pdp11_vh \
	        pdp11_rh pdp11_tu pdp11_cpumod \
	        pdp11_cr pdp11_rf pdp11_dl \
	        pdp11_ta pdp11_rc pdp11_kg \
	        pdp11_ke pdp11_dc

PDP11_EXEC=pdp11
PDP11_CFLAGS=-DVM_PDP11

################################################################################
#
# DEC PDP-10
#

SIM_NAMES+=PDP10
PDP10_OBJ_DIR=pdp10
PDP10_SRC_DIR=pdp10
PDP10_MODULES = pdp10_fe pdp11_dz pdp10_cpu \
	        pdp10_ksio pdp10_lp20 pdp10_mdfp \
	        pdp10_pag pdp10_rp pdp10_sys \
	        pdp10_tim pdp10_tu pdp10_xtnd ../$(PDP11_DIR)/pdp11_pt\
		../$(PDP11_DIR)/pdp11_ry ../$(PDP11_DIR)/pdp11_xu
PDP10_EXEC=pdp10
PDP10_CFLAGS=-DVM_PDP10 -DUSE_INT64 -I $(PDP11_DIR)



################################################################################

#
# Honeywell DDP-516/H316
#
H316_DIR=h316
H316_EXEC=h316
H316_MODULES = h316_stddev h316_lp h316_cpu h316_sys h316_mt h316_fhd h316_dp



PDP1_DIR     = pdp1
PDP1_EXEC    = pdp1
PDP1_MODULES = pdp1_lp pdp1_cpu pdp1_stddev pdp1_sys pdp1_dt pdp1_drm \
               pdp1_clk pdp1_dcs

################################################################################
################################################################################

# Here comes the weird generic stuff. Should be altered VERY carefully only.

# Default target
default: all


#################################
#
# The object file build rule template
#

define OBJECT_TEMPLATE

# If no ..._OBJ_DIR is specified, use ..._DIR

ifeq (,$$($(1)_OBJ_DIR))
$(1)_OBJ_DIR=$$($(1)_DIR)
endif

# If no ..._SRC_DIR is specified, use ..._DIR

ifeq (,$$($(1)_SRC_DIR))
  $(1)_SRC_DIR=$$($(1)_DIR)
endif


# Generate object file names with path (for example h316/h316_cpu.o)

$(1)_OBJS=$$(foreach obj, $$($(1)_MODULES), $$($(1)_OBJ_DIR)/$$(obj).o)

# Add the object files to the CLEANSTUFF list

CLEANSTUFF+=$$($(1)_OBJS)

# The build rule.
# At the moment, header file changes might cause too many files to be rebuilt. But
# that seems to be acceptable for the moment.

$$($(1)_OBJS) : $$($(1)_OBJ_DIR)/%.o : $$($(1)_SRC_DIR)/%.c  $$($(1)_SRC_DIR)/*.h $$(COMMON_DIR)/*.h

# Create output directory if it doesn't exist yet.
	@if [ ! -d $$($(1)_OBJ_DIR) ]; then echo "MKDIR $$($(1)_OBJ_DIR)"; mkdir $$($(1)_OBJ_DIR); fi

ifneq (,$$(VERBOSE))
	$$(CC) -c -o $$@ -I $$($(1)_DIR) $$(CFLAGS) $$($(1)_CFLAGS) $$<	
else
	@echo CC $$@
	@$$(CC) -c -o $$@ -I $$($(1)_DIR) $$(CFLAGS) $$($(1)_CFLAGS) $$<
endif
endef


#################################
#
# The executable file build rule template
#

define PROGRAM_TEMPLATE

# Add the executable to the CLEANSTUFF list

CLEANSTUFF+=$$(TARGET_DIR)/$$($(1)_EXEC)$$(EXEC_SUFFIX)

# We won't build or mention the executable named "noting"!
ifneq (nothing,$$($(1)_EXEC))
EXEC_TARGETS+=$$($(1)_EXEC)
endif

# Generate a phony target with the simulator's name.
# Enables things like "make h316".
# On Windows this WILL NOT be "make h316.exe".

$$($(1)_EXEC): $$(TARGET_DIR)/$$($(1)_EXEC)$$(EXEC_SUFFIX)

.PHONY: $$($(1)_EXEC)

$$(TARGET_DIR)/$$($(1)_EXEC)$$(EXEC_SUFFIX): $$($(1)_OBJS) $$(COMMON_OBJS)
	@if [ ! -d $$(TARGET_DIR) ]; then echo "MKDIR $$(TARGET_DIR)";mkdir $$(TARGET_DIR);fi


ifneq (,$$(VERBOSE))
	$$(CC) -o$$@ $$(LDFLAGS) $$($(1)_LDFLAGS) $$^
else	
	@echo LD $$@
	@$$(CC) -o$$@ $$(LDFLAGS) $$($(1)_LDFLAGS) $$^
endif
endef


#################################
#
# Use the template with SIM_NAMES
#

$(foreach sn, $(SIM_NAMES),$(eval $(call OBJECT_TEMPLATE,$(sn))))
$(foreach sn, $(SIM_NAMES),$(eval $(call PROGRAM_TEMPLATE,$(sn))))


#################################
#
# The all target
#

all: $(EXEC_TARGETS)


#################################
#
# Output a little help
#

help:
	@echo Available targets:
	@echo
	@echo "all   - Build all simulators"
	@echo "clean - Delete all generated files and directories"
	@echo
	@echo Simulators can explicitely built by the following targets:
	@echo
	@echo $(EXEC_TARGETS)
	@echo
	@echo $(CLEANSTUFF)
	@echo
	@echo The actual CC calls can be made visible with specifying VERBOSE=something.
	@echo


#################################
#
# The clean rule.
#

clean:
	@echo CLEAN
	@rm -rf $(CLEANSTUFF)


#################################
#
# Specify phony targets
#

.PHONY: clean help all default


################################################################################
#
# This is the end of the game :-)
#
################################################################################