mirror of
https://github.com/verilator/verilator.git
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121 lines
3.6 KiB
Makefile
121 lines
3.6 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: https://verilator.org
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#
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#*****************************************************************************
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#
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# Copyright 2003-2024 by Wilson Snyder. This program is free software; you
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# can redistribute it and/or modify it under the terms of either the GNU
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# Lesser General Public License Version 3 or the Perl Artistic License
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# Version 2.0.
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# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
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#
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#****************************************************************************/
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#### Start of system configuration section. ####
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srcdir = @srcdir@
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EXEEXT = @EXEEXT@
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PYTHON3 = @PYTHON3@
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# VPATH only does sources; fix install_test's not creating ../bin
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vpath %.h @srcdir@
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#### End of system configuration section. ####
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default: dbg opt
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debug: dbg
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optimize: opt
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ifneq ($(words $(CURDIR)),1)
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$(error Unsupported: GNU Make cannot build in directories containing spaces, build elsewhere: '$(CURDIR)')
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endif
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UNDER_GIT = $(wildcard ${srcdir}/../.git/logs/HEAD)
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ifeq (,$(wildcard obj_dbg/bear.o))
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ifneq (, $(shell which bear 2>/dev/null))
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BEAR := $(shell which bear)
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ifeq (, $(shell $(BEAR) --output obj_dbg/comptest.json -- true))
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$(shell which bear 2>/dev/null >obj_dbg/bear.o)
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else
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# unsupported version
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BEAR :=
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endif
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endif
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else
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BEAR := $(shell cat obj_dbg/bear.o)
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endif
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ifneq ($(BEAR),)
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BEAR_OBJ_OPT := $(BEAR) --append --output obj_dbg/compile_commands.json --
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else
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BEAR_OBJ_OPT :=
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endif
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#*********************************************************************
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obj_opt:
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mkdir -p $@
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obj_dbg:
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mkdir -p $@
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../bin:
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mkdir -p $@
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.SUFFIXES:
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.PHONY: ../bin/verilator_bin$(EXEEXT) ../bin/verilator_bin_dbg$(EXEEXT) ../bin/verilator_coverage_bin_dbg$(EXEEXT)
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opt: ../bin/verilator_bin$(EXEEXT)
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ifeq ($(VERILATOR_NO_OPT_BUILD),1) # Faster laptop development... One build
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../bin/verilator_bin$(EXEEXT): ../bin/verilator_bin_dbg$(EXEEXT)
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-cp -p $< $@.tmp
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-mv -f $@.tmp $@
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else
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../bin/verilator_bin$(EXEEXT): obj_opt ../bin prefiles
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$(MAKE) -C obj_opt -j 1 TGT=../$@ -f ../Makefile_obj serial
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$(MAKE) -C obj_opt TGT=../$@ -f ../Makefile_obj
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endif
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dbg: ../bin/verilator_bin_dbg$(EXEEXT) ../bin/verilator_coverage_bin_dbg$(EXEEXT)
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../bin/verilator_bin_dbg$(EXEEXT): obj_dbg ../bin prefiles
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$(BEAR_OBJ_OPT) $(MAKE) -C obj_dbg -j 1 TGT=../$@ VL_DEBUG=1 -f ../Makefile_obj serial
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$(BEAR_OBJ_OPT) $(MAKE) -C obj_dbg TGT=../$@ VL_DEBUG=1 -f ../Makefile_obj
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../bin/verilator_coverage_bin_dbg$(EXEEXT): obj_dbg ../bin prefiles
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$(MAKE) -C obj_dbg TGT=../$@ VL_DEBUG=1 VL_VLCOV=1 -f ../Makefile_obj serial_vlcov
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$(MAKE) -C obj_dbg TGT=../$@ VL_DEBUG=1 VL_VLCOV=1 -f ../Makefile_obj
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ifneq ($(VERILATOR_NO_OPT_BUILD),1) # Faster laptop development... don't rebuild each commit
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ifneq ($(UNDER_GIT),) # If local git tree... else don't burden users
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GIT_CHANGE_DEP = ${srcdir}/../.git/logs/HEAD
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endif
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endif
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prefiles::
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prefiles:: config_rev.h
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# This output goes into srcdir if locally configured, as we need to distribute it as part of the kit.
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config_rev.h: ${srcdir}/config_rev $(GIT_CHANGE_DEP)
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$(PYTHON3) ${srcdir}/config_rev ${srcdir} >$@
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# Human convenience
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format:
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$(MAKE) -C .. $@
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clang-format:
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$(MAKE) -C .. $@
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maintainer-copy::
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clean mostlyclean distclean maintainer-clean::
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-rm -rf obj_* *.log *.dmp *.vpd core
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-rm -f *.o *.d *_gen_*
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-rm -f *__gen* obj_*
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-rm -f .objcache*
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distclean maintainer-clean::
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-rm -f Makefile Makefile_obj config_package.h
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maintainer-clean::
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-rm -f config_rev.h
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