verilator/test_regress/Makefile_obj

# -*- Makefile -*-
#*****************************************************************************
#
# DESCRIPTION: Verilator Example: Makefile for inside object directory
#
# This is executed in the object directory, and called by ../Makefile
#
# Copyright 2003-2010 by Wilson Snyder. This program is free software; you can
# redistribute it and/or modify it under the terms of either the GNU
# Lesser General Public License Version 3 or the Perl Artistic License
# Version 2.0.
#
#*****************************************************************************

default: $(VM_PREFIX)

ifneq ($(MAKE_MAIN),0)
   # Add main to classes rather then SP_SRCS to save a compiler run
   VM_CLASSES += ${VM_PREFIX}__main $(VM_USER_CLASSES) $(VM_GLOBAL_FAST) $(VM_GLOBAL_SLOW)
endif

include $(VM_PREFIX).mk

VPATH += ../../$(VM_USER_DIR)

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

ifeq ($(VERILATOR_AUTHOR_SITE),1)
#OBJCACHE := objcache --read --write
#OBJCACHE_HOSTS :=
endif

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

# Needed by DPI tests
CPPFLAGS += -DVERILATOR=1

# Needed by tracing routines
CPPFLAGS += -DVL_DEBUG=1
CPPFLAGS += -DVM_PREFIX=$(VM_PREFIX)
CPPFLAGS += $(CPPFLAGS_DRIVER)
CPPFLAGS += $(CPPFLAGS_DRIVER2)
CPPFLAGS += $(CPPFLAGS_ADD)

#######################################################################
# Linking final exe

ifeq ($(VM_SP_OR_SC),1)
   LIBS += $(SC_LIBS)
endif

#Default compile, using normal make rules
#$(VM_PREFIX): $(SP_SRCS) $(VK_OBJS)
#	$(LINK) $(LDFLAGS) -g $^ $(LOADLIBES) $(LDLIBS) -o $@ $(LIBS) 2>&1 | c++filt

#Our own compile rules; Faster compile, all in one file
$(VM_PREFIX)__ALLboth.cpp: $(VK_CLASSES_CPP) $(VK_SUPPORT_CPP)
	$(SP_INCLUDER) $^ > $@

$(VM_PREFIX)__ALLboth.o: $(VM_PREFIX)__ALLboth.cpp
	$(OBJCACHE) $(CXX) $(CXXFLAGS) $(CPPFLAGS) $(OPT_FAST) -c -o $@ $<

ifneq ($(MAKE_MAIN),0)
   $(VM_PREFIX): $(VM_PREFIX)__ALLboth.o
	$(LINK) $(LDFLAGS) -g $^ $(LOADLIBES) $(LDLIBS) -o $@ $(LIBS) 2>&1 | c++filt
endif