#*****************************************************************************
# DESCRIPTION: Verilator top level: Makefile pre-configure version
#
# This file is part of Verilator.
#
# Author: Wilson Snyder <wsnyder@wsnyder.org>
#
# Code available from: http://www.veripool.org/verilator
#
#*****************************************************************************
#
# Copyright 2003-2013 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.
#
# Verilator is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
#****************************************************************************/
#
# make all	to compile and build Verilator.
# make install	to install it.
# make TAGS	to update tags tables.
#
# make clean  or  make mostlyclean
#      Delete all files from the current directory that are normally
#      created by building the program.	 Don't delete the files that
#      record the configuration.  Also preserve files that could be made
#      by building, but normally aren't because the distribution comes
#      with them.
#
# make distclean
#      Delete all files from the current directory that are created by
#      configuring or building the program.  If you have unpacked the
#      source and built the program without creating any other files,
#      `make distclean' should leave only the files that were in the
#      distribution.
#
# make maintainer-clean
#      Delete everything from the current directory that can be
#      reconstructed with this Makefile.  This typically includes
#      everything deleted by distclean, plus more: C source files
#      produced by Bison, tags tables, info files, and so on.
#
# make extraclean
#      Still more severe - delete backup and autosave files, too.

#### Start of system configuration section. ####

srcdir = @srcdir@
VPATH = @srcdir@
HOST = @HOST@

DOXYGEN = doxygen
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_DATA = @INSTALL_DATA@
MAKEINFO = makeinfo
POD2TEXT = pod2text
POD2LATEXFIX = $(srcdir)/src/pod2latexfix
PERL = @PERL@

# Destination prefix for RPMs
DESTDIR =

#### Don't edit: You're much better using configure switches to set these
prefix = @prefix@
exec_prefix = @exec_prefix@

# Directory in which to install scripts.
bindir = @bindir@

# Directory in which to install scripts.
mandir = @mandir@

# Directory in which to install library files.
datadir = @datadir@

# Directory in which to install documentation info files.
infodir = @infodir@

# Directory in which to install package specific files
# Generally ${prefix}/share/verilator
pkgdatadir = @pkgdatadir@

# Directory in which to install data across multiple architectures
datarootdir = @datarootdir@

# Compile options
CFG_WITH_CCWARN = @CFG_WITH_CCWARN@
CFG_WITH_DEFENV = @CFG_WITH_DEFENV@
CFG_WITH_LONGTESTS = @CFG_WITH_LONGTESTS@
PACKAGE_VERSION = @PACKAGE_VERSION@

#### End of system configuration section. ####
######################################################################

SHELL = /bin/sh

SUBDIRS = src test_verilated test_c test_sc test_sp test_regress test_vcs

INFOS = README README.html README.pdf internals.txt internals.html \
        internals.pdf verilator.txt verilator.html verilator.1 verilator.pdf

# Files that can be generated, but should be up to date for a distribution.
DISTDEP = info Makefile

DISTFILES_INC = $(INFOS) .gitignore Artistic COPYING COPYING.LESSER \
	*.in *.ac \
	Changes TODO \
	MANIFEST.SKIP \
	bin/* \
	doxygen-mainpage doxygen.config veripool-logo.png \
	install-sh configure mkinstalldirs *.pod \
	include/*.[chv]* \
	include/*.in \
	include/.*ignore \
	include/vltstd/*.[chv]* \
	.*attributes */.*attributes  */*/.*attributes \
	src/.*ignore src/*.in src/*.cpp src/*.[chly] src/astgen src/bisonpre src/*fix \
	src/.gdbinit \
	src/*.pl src/*.pod \
	test_*/.*ignore test_*/Makefile* test_*/*.cpp \
	test_*/*.pl test_*/*.v test_*/*.vc test_*/*.vh \
	test_verilated/vgen*.pl \
	test_regress/t/t*/*.sv* \
	test_regress/t/t*/*.v* \
	test_regress/t/*.cpp \
	test_regress/t/*.h \
	test_regress/t/*.dat \
	test_regress/t/*.mem \
	test_regress/t/*.out \
	test_regress/t/*.pl \
	test_regress/t/*.pf \
	test_regress/t/*.v* \

INST_PROJ_FILES = \
	bin/verilator \
	bin/verilator_includer \
	bin/verilator_profcfunc \
	include/verilated.mk \
	include/*.[chv]* \
	include/vltstd/*.[chv]* \

INST_PROJ_BIN_FILES = \
	verilator_bin \
	verilator_bin_dbg \

DISTFILES := $(DISTFILES_INC)

ifeq ($(OBJCACHE_JOBS),)
ifneq ($(OBJCACHE_HOSTS),)
export OBJCACHE_JOBS := -j $(shell objcache --jobs "$(OBJCACHE_HOSTS)")
endif
endif

default: all
all: all_nomsg msg_test
all_nomsg: verilator_exe $(VL_INST_MAN_FILES)

.PHONY:verilator_exe
.PHONY:verilator_bin
.PHONY:verilator_bin_dbg
verilator_exe verilator_bin verilator_bin_dbg:
	@echo ------------------------------------------------------------
	@echo "making verilator in src" ; \
	  (cd src && $(MAKE) $(OBJCACHE_JOBS) )

.PHONY:msg_test
msg_test: all_nomsg
	@echo "Build complete!"
	@echo
	@echo "Type 'make test' to test."
	@echo

.PHONY:test
ifeq ($(CFG_WITH_LONGTESTS),yes)	# Local... Else don't burden users
test: test_vcs test_c test_sc test_sp test_verilated test_regress
else
test: test_c test_sc test_sp
endif
	@echo "Tests passed!"
	@echo
	@echo "Type 'make install' to install documentation."
	@echo

test_vcs: all_nomsg
	@(cd test_vcs && $(MAKE))
test_c: all_nomsg
	@(cd test_c && $(MAKE))
test_c_debug: all_nomsg
	@(cd test_c && $(MAKE) test_debug)
test_sc: all_nomsg
	@(cd test_sc && $(MAKE))
test_sc_debug: all_nomsg
	@(cd test_sc && $(MAKE) test_debug)
test_sp: all_nomsg
	@(cd test_sp && $(MAKE))
test_sp_debug: all_nomsg
	@(cd test_sp && $(MAKE) test_debug)
test_verilated: all_nomsg
	@(cd test_verilated && $(MAKE))
test_regress: all_nomsg
	@(cd test_regress && $(MAKE))

info: $(INFOS)

# Use --no-split to avoid creating filenames > 14 chars.
verilator.1: ${srcdir}/bin/verilator
	pod2man $< $@

verilator.txt: ${srcdir}/bin/verilator
	$(POD2TEXT) $< $@

verilator.html: ${srcdir}/bin/verilator
	pod2html $< >$@

# PDF needs DIST variables; but having configure.ac as dependency isn't detected
verilator.pdf: ${srcdir}/bin/verilator Makefile
	pod2latex --full --out verilator.tex ${srcdir}/bin/verilator
	$(PERL) $(POD2LATEXFIX) "$(DISTTITLE)" "${DISTDATE}" < verilator.tex > verilator2.tex
	mv verilator2.tex verilator.tex
	pdflatex verilator.tex
	pdflatex verilator.tex
	-rm -f verilator.toc verilator.aux verilator.idx verilator.out

README: readme.pod
	-rm -f $@
	$(POD2TEXT) --loose $< > $@

README.html: readme.pod
	pod2html $< >$@

# PDF needs DIST variables; but having configure.ac as dependency isn't detected
README.pdf: readme.pod Makefile
	pod2latex --full --out README.tex readme.pod
	$(PERL) $(POD2LATEXFIX) "$(DISTTITLE) README File" "${DISTDATE}" < README.tex > README2.tex
	mv README2.tex README.tex
	pdflatex README.tex
	pdflatex README.tex
	-rm -f README.toc README.aux README.idx README.out

internals.txt: internals.pod
	-rm -f $@
	$(POD2TEXT) --loose $< > $@

internals.html: internals.pod
	pod2html $< >$@

# PDF needs DIST variables; but having configure.ac as dependency isn't detected
internals.pdf: internals.pod Makefile
	pod2latex --full --out internals.tex internals.pod
	$(PERL) $(POD2LATEXFIX) "$(DISTTITLE) Internals Manual" "${DISTDATE}" < internals.tex > internals2.tex
	mv internals2.tex internals.tex
	pdflatex internals.tex
	pdflatex internals.tex
	-rm -f internals.toc internals.aux internals.idx internals.out

# See uninstall also - don't put wildcards in this variable, it might uninstall other stuff
VL_INST_BIN_FILES = verilator verilator_bin verilator_bin_dbg \
	verilator_includer verilator_profcfunc
# Some scripts go into both the search path and pkgdatadir,
# so they can be found by the user, and under $VERILATOR_ROOT.

# See uninstall also - don't put wildcards in this variable, it might uninstall other stuff
VL_INST_MAN_FILES = verilator.1

VL_INST_INC_BLDDIR_FILES = \
	include/verilated.mk \

# Files under srcdir, instead of build time
VL_INST_INC_SRCDIR_FILES = \
	include/*.[chv]* \
	include/vltstd/*.[chv]* \

VL_INST_DATA_SRCDIR_FILES = \
	test_v/*.[chv]* \
	test_c/*.[chv]*   test_c/Makefile  test_c/Makefile_obj  \
	test_sc/*.[chv]*  test_sc/Makefile test_sc/Makefile_obj \
	                  test_sp/Makefile test_sp/Makefile_obj \

installbin:
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(bindir)
	( cd ${srcdir}/bin ; $(INSTALL_PROGRAM) verilator $(DESTDIR)$(bindir)/verilator )
	( cd ${srcdir}/bin ; $(INSTALL_PROGRAM) verilator_profcfunc $(DESTDIR)$(bindir)/verilator_profcfunc )
	( $(INSTALL_PROGRAM) verilator_bin $(DESTDIR)$(bindir)/verilator_bin )
	( $(INSTALL_PROGRAM) verilator_bin_dbg $(DESTDIR)$(bindir)/verilator_bin_dbg )
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(pkgdatadir)/bin
	( cd ${srcdir}/bin ; $(INSTALL_PROGRAM) verilator_includer $(DESTDIR)$(pkgdatadir)/bin/verilator_includer )

# Man files can either be part of the original kit, or built in current directory
# So important we use $< so VPATH is searched
installman: $(VL_INST_MAN_FILES)
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(mandir)/man1
	for p in $< ; do \
	  $(INSTALL_DATA) $$p $(DESTDIR)$(mandir)/man1/$$p; \
	done

installdata:
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(pkgdatadir)/include/vltstd
	for p in $(VL_INST_INC_BLDDIR_FILES) ; do \
	  $(INSTALL_DATA) $$p $(DESTDIR)$(pkgdatadir)/$$p; \
	done
	cd $(srcdir) \
	; for p in $(VL_INST_INC_SRCDIR_FILES) ; do \
	  $(INSTALL_DATA) $$p $(DESTDIR)$(pkgdatadir)/$$p; \
	done
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(pkgdatadir)/examples/test_c
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(pkgdatadir)/examples/test_sc
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(pkgdatadir)/examples/test_sp
	$(SHELL) ${srcdir}/mkinstalldirs $(DESTDIR)$(pkgdatadir)/examples/test_v
	cd $(srcdir) \
	; for p in $(VL_INST_DATA_SRCDIR_FILES) ; do \
	  $(INSTALL_DATA) $$p $(DESTDIR)$(pkgdatadir)/examples/$$p; \
	done

# We don't trust rm -rf, so rmdir instead as it will fail if user put in other files
uninstall:
	-cd $(DESTDIR)$(bindir) && rm -f $(VL_INST_BIN_FILES)
	-cd $(DESTDIR)$(pkgdatadir)/bin && rm -f $(VL_INST_BIN_FILES)
	-cd $(DESTDIR)$(mandir)/man1 && rm -f $(VL_INST_MAN_FILES)
	-cd $(DESTDIR)$(pkgdatadir) && rm -f $(VL_INST_INC_BLDDIR_FILES)
	-cd $(DESTDIR)$(pkgdatadir) && rm -f $(VL_INST_INC_SRCDIR_FILES)
	-cd $(DESTDIR)$(pkgdatadir)/examples && rm -f $(VL_INST_DATA_SRCDIR_FILES)
	-rmdir $(DESTDIR)$(pkgdatadir)/bin
	-rmdir $(DESTDIR)$(pkgdatadir)/include/vltstd
	-rmdir $(DESTDIR)$(pkgdatadir)/include
	-rmdir $(DESTDIR)$(pkgdatadir)/examples/test_c
	-rmdir $(DESTDIR)$(pkgdatadir)/examples/test_sc
	-rmdir $(DESTDIR)$(pkgdatadir)/examples/test_sp
	-rmdir $(DESTDIR)$(pkgdatadir)/examples/test_v
	-rmdir $(DESTDIR)$(pkgdatadir)/examples
	-rmdir $(DESTDIR)$(pkgdatadir)

install: all_nomsg install-all
install-all: installbin installman installdata install-msg

install-here: installman ftp

ifeq ($(VERILATOR_AUTHOR_SITE),1)	# Local... Else don't burden users
DISTNAMEREV = $(shell sed -e '/DTVERSION/!d' -e 's/.*verilator_\([^"]*\).*/\1/' -e q ${srcdir}/src/config_rev.h)

DIRPROJECT := $(shell project_dir --project)
VERILATOR_CAD_DIR = $(CAD_DIR)/verilator/$(DISTNAMEREV)/$(DIRPROJECT_ARCH)
INST_PROJ_CVS = cp_if_cvs_diff

install-project: dist
	@echo "Install-project to $(DIRPROJECT)"
	strip verilator_bin*
	$(MAKE) install-project-quick
	for p in $(VL_INST_MAN_FILES) ; do \
	  $(INSTALL_DATA) $$p $(DIRPROJECT_PREFIX)/man/man1/$$p; \
	done
	$(INST_PROJ_CVS) $(DISTNAME).tgz $(DIRPROJECT)/hw/utils/verilator/verilator.tgz
	rm $(DISTNAME).tgz

install-project-quick:
ifeq ($(CFG_WITH_DEFENV),yes)
	@echo "%Error: Reconfigure with './configure --disable-defenv' to avoid hardcoded paths."
	false
endif
	@echo "Install-project-quick (no strip) to $(DIRPROJECT)"
	for p in $(INST_PROJ_FILES) ; do \
	  $(INST_PROJ_CVS) $$p $(DIRPROJECT)/hw/utils/verilator/$$p; \
	done
	for p in $(INST_PROJ_BIN_FILES) ; do \
	  $(INST_PROJ_CVS) $$p $(DIRPROJECT)/hw/utils/verilator/$$p-$(DIRPROJECT_ARCH); \
	done

install-cadtools: dist
	@echo "Install-project to $(CAD_DIR)"
	strip verilator_bin*
	$(MAKE) install-cadtools-quick
	$(SHELL) ${srcdir}/mkinstalldirs $(VERILATOR_CAD_DIR)/man/man1
	for p in $(VL_INST_MAN_FILES) ; do \
	  $(INSTALL_DATA) $$p $(VERILATOR_CAD_DIR)/man/man1/$$p; \
	done
	$(INST_PROJ_CVS) $(DISTNAME).tgz $(VERILATOR_CAD_DIR)/verilator.tgz
	rm $(DISTNAME).tgz

install-cadtools-quick:
ifeq ($(CFG_WITH_DEFENV),yes)
	@echo "%Error: Reconfigure with './configure --disable-defenv' to avoid hardcoded paths."
	false
endif
	@echo "Install-cadtools-quick (no strip) to $(VERILATOR_CAD_DIR)"
	$(SHELL) ${srcdir}/mkinstalldirs $(VERILATOR_CAD_DIR)/include/vltstd
	$(SHELL) ${srcdir}/mkinstalldirs $(VERILATOR_CAD_DIR)/bin
	for p in $(INST_PROJ_FILES) ; do \
	  $(INST_PROJ_CVS) $$p $(VERILATOR_CAD_DIR)/$$p; \
	done
	for p in $(INST_PROJ_BIN_FILES) ; do \
	  $(INST_PROJ_CVS) $$p $(VERILATOR_CAD_DIR)/$$p; \
	done

# VERILATOR_AUTHOR_SITE
endif

# Use --xml flag to see the cppcheck code to use for suppression
CPPCHECK = cppcheck
CPPCHECK_FLAGS = --enable=all --inline-suppr --suppress=unusedScopedObject --suppress=cstyleCast
CPPCHECK_FLAGS += --xml
CPPCHECK_CPP = $(wildcard $(srcdir)/include/*.cpp $(srcdir)/src/*.cpp)
CPPCHECK_DEP = $(subst .cpp,.cppcheck,$(CPPCHECK_CPP))
CPPCHECK_INC = -I$(srcdir)/include -I$(srcdir)/src/obj_dbg -I$(srcdir)/src

cppcheck: $(CPPCHECK_DEP)
%.cppcheck: %.cpp
	$(CPPCHECK) $(CPPCHECK_FLAGS) -DVL_DEBUG=1 $(CPPCHECK_INC) $<

ftp: info

install-msg:
	@echo "Installed!"
	@echo
	@echo "Fod documentation see 'man verilator' or 'verilator --help'"
	@echo "For forums and to report bugs see http://www.veripool.org/verilator"
	@echo

IN_WILD := ${srcdir}/*.in ${srcdir}/*/*.in

# autoheader might not change config_build.h.in, so touch it
${srcdir}/config_build.h: ${srcdir}/config_build.h.in configure
	cd ${srcdir} && autoheader
	touch $@
Makefile: Makefile.in config.status $(IN_WILD)
	./config.status
src/Makefile: src/Makefile.in Makefile
config.status: configure
	./config.status --recheck

configure: configure.ac
ifeq ($(CFG_WITH_CCWARN),yes)	# Local... Else don't burden users
	autoconf --warnings=all
else
	autoconf
endif

maintainer-clean::
	@echo "This command is intended for maintainers to use;"
	@echo "rebuilding the deleted files requires makeinfo."
	rm -f *.info* $(INFOS) configure

clean mostlyclean distclean maintainer-clean maintainer-copy::
	for dir in $(SUBDIRS); do \
	  echo making $@ in $$dir ; \
	  (cd $$dir && $(MAKE) $@) ; \
	done

clean mostlyclean distclean maintainer-clean::
	rm -f $(SCRIPTS) *.tmp
	rm -f *.aux *.cp *.cps *.dvi *.fn *.fns *.ky *.kys *.log
	rm -f *.pg *.pgs *.toc *.tp *.tps *.vr *.vrs *.idx
	rm -f *.ev *.evs *.ov *.ovs *.cv *.cvs *.ma *.mas
	rm -f *.tex

distclean maintainer-clean::
	rm -f Makefile config.status config.cache config.log verilator_bin* TAGS
	rm -f include/verilated.mk include/verilated_config.h

TAGFILES=${srcdir}/*/*.cpp ${srcdir}/*/*.h ${srcdir}/*/*.in \
	${srcdir}/*.in ${srcdir}/*.pod

TAGS:	$(TAGFILES)
	etags $(TAGFILES)

.PHONY: doxygen

doxygen:
	$(DOXYGEN) doxygen.config

######################################################################
# Test targets

dist-file-list:
	@echo "begin-dist-file-list:";  # Scripts look for this
	@echo $(wildcard $(DISTFILES))
	@echo "end-dist-file-list:";  # Scripts look for this

######################################################################
# Distributions

DISTTITLE := Verilator $(word 1,$(PACKAGE_VERSION))
DISTNAME := verilator-$(word 1,$(PACKAGE_VERSION))
DISTDATEPRE := $(word 2,$(PACKAGE_VERSION))
DISTDATE := $(subst /,-,$(DISTDATEPRE))

DISTTAGNAME := $(subst .,_,$(subst -,_,$(DISTNAME)))

tag:
	svnorcvs tag $(DISTTAGNAME)

# Don't depend on DISTFILES because there's no rule for "standards.info*".
dist: $(DISTDEP) maintainer-copy
	-rm -fr $(DISTNAME)
	for file in $(DISTFILES); do \
	  mkdir -p `dirname $(DISTNAME)/$$file` >/dev/null ; \
	  ln $$file $(DISTNAME)/$$file \
	  || { echo copying $$file instead; cp -p $$file $(DISTNAME)/$$file;}; \
	done; true;
	chmod -R a+r $(DISTNAME)
	tar chf $(DISTNAME).tar $(DISTNAME)
	gzip --force --best $(DISTNAME).tar
	mv $(DISTNAME).tar.gz $(DISTNAME).tgz
	rm -fr $(DISTNAME)

maintainer-diff:
	svnorcvs diff $(DISTTAGNAME)

preexist:
	svnorcvs nexists $(DISTTAGNAME)

maintainer-dist: preexist dist tag
	svnorcvs release $(DISTNAME).tgz
