forked from github/verilator
283 lines
6.2 KiB
Makefile
283 lines
6.2 KiB
Makefile
# -*- Makefile -*-
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#*****************************************************************************
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#
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# DESCRIPTION: Verilator: Makefile for verilog source
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#
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# Code available from: http://www.veripool.org/verilator
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#
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#*****************************************************************************
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#
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# Copyright 2003-2009 by Wilson Snyder. This program is free software; you can
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# redistribute it and/or modify it under the terms of either the GNU
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# General Public License or the Perl Artistic License.
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#
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# Verilator is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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#****************************************************************************/
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#### Start of system configuration section. ####
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srcdir = ..
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incdir = ../../include
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# Programs
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CC = @CC@
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CXX = @CXX@
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LINK = @CXX@
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LEX = @LEX@
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LFLAGS = -d
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PERL = @PERL@
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YACC = @YACC@
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prefix = @prefix@
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# Directory in which to install data across multiple architectures
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datarootdir = @datarootdir@
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# Directory in which to install package specific files
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# Generally ${prefix}/share/verilator
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pkgdatadir = @pkgdatadir@
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# Compile options
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CFG_WITH_DEFENV = @CFG_WITH_DEFENV@
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CPPFLAGSNOWALL += @CPPFLAGS@
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LDFLAGS += @LDFLAGS@
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#### End of system configuration section. ####
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VPATH += . $(srcdir)
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TGT = ../../verilator_bin
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#################
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ifeq ($(VL_DEBUG),)
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# Optimize
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COPT = -O
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else
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# Debug
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COPT = -ggdb -DVL_DEBUG
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# Debug & Profile:
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#LDFLAGS += -pg -g
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#COPT = -ggdb -pg -g
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endif
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#################
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#LIBS += -ldl
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#CCMALLOC = /usr/local/lib/ccmalloc-gcc.o -lccmalloc -ldl
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LIBS = -lm -lfl
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CPPFLAGSNOWALL += -MMD
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CPPFLAGSNOWALL += -I. -I$(srcdir) -I$(incdir)
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CPPFLAGSNOWALL += -DYYDEBUG # Required to get nice error messages
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#CPPFLAGSNOWALL += -DVL_LEAK_CHECKS # If running valgrind or other hunting tool
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CPPFLAGSNOWALL += $(COPT)
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CPPFLAGS = $(CPPFLAGSNOWALL)
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ifeq ($(VERILATOR_AUTHOR_SITE),1) # Local... Else don't burden users
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CPPFLAGSNOWALL += -MP # Only works on recent GCC versions
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CPPFLAGS += -W -Wall -Wno-unused-parameter -Wno-char-subscripts -Werror
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#CPPFLAGS += -pedantic-errors
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endif
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# Allow RPM builds to specify hardcoded data directories
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# To do this:
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ifeq ($(CFG_WITH_DEFENV),yes)
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CPPFLAGS += -DDEFENV_SYSTEMC=\"$(SYSTEMC)\"
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CPPFLAGS += -DDEFENV_SYSTEMC_ARCH=\"$(SYSTEMC_ARCH)\"
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CPPFLAGS += -DDEFENV_SYSTEMPERL=\"$(SYSTEMPERL)\"
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ifeq ($(VERILATOR_ROOT),) # Use what we're given, or intuit
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CPPFLAGS += -DDEFENV_VERILATOR_ROOT=\"$(pkgdatadir)\"
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else
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CPPFLAGS += -DDEFENV_VERILATOR_ROOT=\"$(VERILATOR_ROOT)\"
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endif
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endif
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HEADERS = $(wildcard V*.h v*.h)
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ASTGEN = $(srcdir)/astgen
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BISONPRE = $(srcdir)/bisonpre
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######################################################################
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#### Top level
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all: make_info $(TGT)
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make_info:
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@echo " Compile flags: " $(CXX) ${CPPFLAGS}
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clean mostlyclean distclean maintainer-clean::
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-rm -f *.o *.d perlxsi.c *_gen_*
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-rm -f *__gen*
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-rm -f *.yy.* y.output y.tab.[cho] *_test
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-rm -f obj_* .objcache*
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distclean maintainer-clean:: clean
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maintainer-clean::
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maintainer-copy::
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#### Top executable
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RAW_OBJS = \
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Verilator.o \
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V3Active.o \
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V3ActiveTop.o \
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V3Assert.o \
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V3AssertPre.o \
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V3Ast.o \
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V3AstNodes.o \
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V3Begin.o \
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V3Branch.o \
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V3Broken.o \
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V3Case.o \
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V3Cast.o \
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V3Changed.o \
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V3Clean.o \
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V3Clock.o \
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V3Combine.o \
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V3Const__gen.o \
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V3Coverage.o \
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V3CoverageJoin.o \
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V3Dead.o \
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V3Delayed.o \
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V3Depth.o \
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V3DepthBlock.o \
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V3Descope.o \
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V3EmitC.o \
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V3EmitCInlines.o \
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V3EmitCSyms.o \
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V3EmitMk.o \
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V3EmitV.o \
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V3Error.o \
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V3Expand.o \
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V3File.o \
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V3Gate.o \
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V3GenClk.o \
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V3Graph.o \
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V3GraphAlg.o \
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V3GraphAcyc.o \
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V3GraphDfa.o \
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V3GraphTest.o \
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V3Hashed.o \
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V3Inline.o \
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V3Inst.o \
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V3Life.o \
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V3LifePost.o \
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V3Link.o \
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V3LinkCells.o \
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V3LinkDot.o \
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V3LinkLevel.o \
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V3LinkLValue.o \
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V3LinkParse.o \
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V3LinkResolve.o \
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V3Localize.o \
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V3Name.o \
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V3Number.o \
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V3Options.o \
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V3Order.o \
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V3Param.o \
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V3PreShell.o \
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V3Premit.o \
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V3Scope.o \
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V3Signed.o \
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V3Split.o \
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V3SplitAs.o \
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V3Stats.o \
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V3StatsReport.o \
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V3Subst.o \
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V3Table.o \
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V3Task.o \
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V3Trace.o \
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V3TraceDecl.o \
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V3Tristate.o \
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V3Unknown.o \
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V3Unroll.o \
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V3Width.o \
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# Non-concatable
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OBJS += \
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V3Parse.o \
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V3PreProc.o \
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V3Read.o \
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#### Linking
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ifeq ($(VL_DEBUG),)
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# Building with fewer objects to better optimize
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#OBJS += V3__CONCAT.o
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OBJS += $(RAW_OBJS)
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else
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OBJS += $(RAW_OBJS)
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endif
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V3__CONCAT.cpp: $(addsuffix .cpp, $(basename $(RAW_OBJS)))
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$(PERL) $(srcdir)/../bin/verilator_includer $^ > $@
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$(TGT): V3Ast__gen_classes.h $(OBJS)
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@echo " Linking $@..."
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-rm -rf $@ $@.exe
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${LINK} ${LDFLAGS} -o $@ $(OBJS) $(CCMALLOC) ${LIBS}
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@-cp $@.exe $@
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# ok if cp failes on linux, it's there to insure make works on NT
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V3Number_test: V3Number_test.o
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${LINK} ${LDFLAGS} -o $@ $^ ${LIBS}
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#### Modules
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%__gen.cpp: %.cpp $(ASTGEN) V3Ast.h V3AstNodes.h
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$(PERL) $(ASTGEN) -I$(srcdir) $*.cpp
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%.o: %.cpp
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$(OBJCACHE) ${CXX} ${CPPFLAGS} -c $<
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%.o: %.c
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$(OBJCACHE) ${CC} ${CPPFLAGS} -c $<
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V3Read.o: V3Read.cpp V3Lexer.yy.cpp
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$(OBJCACHE) ${CXX} ${CPPFLAGSNOWALL} -c $<
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V3Parse.o: V3Parse.cpp y.tab.c
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$(OBJCACHE) ${CXX} ${CPPFLAGSNOWALL} -c $<
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V3PreProc.o: V3PreProc.cpp V3PreLex.yy.cpp
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$(OBJCACHE) ${CXX} ${CPPFLAGSNOWALL} -c $<
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#### Generated files
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# Target rule called before parallel build to make generated files
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serial:: V3Ast__gen_classes.h y.tab.c
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V3Ast__gen_classes.h : $(ASTGEN) V3Ast.h V3AstNodes.h
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$(PERL) $(ASTGEN) -I$(srcdir) --classes
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y.tab.h: y.tab.c
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# Have only one output file in this rule to prevent parallel make issues
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y.tab.c: verilog.y $(HEADERS) bisonpre
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@echo "If you get errors from verilog.y below, try upgrading bison to version 1.875 or newer."
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$(PERL) $(BISONPRE) --yacc ${YACC} -d -v -o y.tab.c $<
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V3Lexer_pregen.yy.cpp: verilog.l y.tab.h $(HEADERS)
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${LEX} ${LFLAGS} -o$@ $<
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V3Lexer.yy.cpp: V3Lexer_pregen.yy.cpp
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$(PERL) $(srcdir)/flexfix <$< >$@
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V3PreLex_pregen.yy.cpp: V3PreLex.l $(HEADERS)
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${LEX} ${LFLAGS} -o$@ $<
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V3PreLex.yy.cpp: V3PreLex_pregen.yy.cpp
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$(PERL) $(srcdir)/flexfix <$< >$@
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######################################################################
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######################################################################
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DEPS := $(wildcard *.d)
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ifneq ($(DEPS),)
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include $(DEPS)
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endif
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