How do I avoid this infinite loop?

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How do I avoid this infinite loop?

From:	Jules Colding
Subject:	How do I avoid this infinite loop?
Date:	Tue, 4 Nov 2008 08:46:54 +0100

Hi,

I have a little project in where I use a third party project. My"Makefile.am" has a rule to update and build the third party projectbut this rule enters an unconditional infinite loop. Right now I'mgetting the source for the external project from svn. I would like myMakefile.am to do this:


1) If the external project is absent then "svn co" it

2) Do "svn up" in the external project

3) Generate all the Makefiles in the external project using the MPC tool

4) Do a sub make in all relevant subdirectories in the externalproject to update the compile products


5) Proceed with my own source

I pasted the "Makefile.am" in below. The problem is that make repeatsthe "$(TAO_FILES):" target infinitely. How to I make it execute the "$(TAO_FILES):" target exactly once?


Best regards and thanks a lot in advance,
  jules



#
#  ACE and TAO Makefile for Lorica.
#  Copyright (C) 2008 OMC Denmark ApS
#
#  This program is free software; you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation; either version 2 of the License, or
#  (at your option) any later version.
#
#  This program 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.
#
#  You should have received a copy of the GNU General Public License
#  along with this program; if not, write to the Free Software
#  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
#  MA 02111-1307 USA

CWD = $(CURDIR)
MKDIR = $(MKDIR_P)
TAR = tar
SVN = svn

if LORICA_WGET
WGET = wget -nc
endif
if LORICA_CURL
CURL = curl
endif

if HAVE_ACE_ROOT
export LORICA_ROOT = $(LORICA_top_dir)
export ACE_ROOT = $(CONF_ACE_ROOT)
export TAO_ROOT = $(ACE_ROOT)/TAO
export PATH = $(ACE_ROOT)/bin:$(ENV_PATH)

if LORICA_DARWIN
export DYLD_LIBRARY_PATH = $(ACE_ROOT)/lib:$(ENV_DYLD_LIBRARY_PATH)
else
export LD_LIBRARY_PATH = $(ACE_ROOT)/lib:$(ENV_LD_LIBRARY_PATH)
endif

AM_CPPFLAGS = $(ACETAO_CPPFLAGS)

TAO_EXECUTABLES = \
        $(ACE_ROOT)/TAO/orbsvcs/IFR_Service/tao_ifr

if LORICA_DARWIN
TAO_LIBS = \
        $(ACE_ROOT)/ace/libACE.dylib                            \
        $(ACE_ROOT)/ace/SSL/libACE_SSL.dylib                    \
        $(ACE_ROOT)/TAO/tao/libTAO_Codeset.dylib                \
        $(ACE_ROOT)/TAO/tao/libTAO_AnyTypeCode.dylib            \
        $(ACE_ROOT)/TAO/tao/libTAO_CodecFactory.dylib           \
        $(ACE_ROOT)/TAO/tao/libTAO_DynamicAny.dylib             \
        $(ACE_ROOT)/TAO/tao/libTAO_DynamicInterface.dylib       \
        $(ACE_ROOT)/TAO/tao/libTAO_EndpointPolicy.dylib         \
        $(ACE_ROOT)/TAO/TAO_IDL/libTAO_IDL_BE.dylib             \
        $(ACE_ROOT)/TAO/TAO_IDL/libTAO_IDL_FE.dylib             \
        $(ACE_ROOT)/TAO/orbsvcs/IFR_Service/libTAO_IFR_BE.dylib \
        $(ACE_ROOT)/TAO/tao/libTAO_IFR_Client.dylib             \
        $(ACE_ROOT)/TAO/orbsvcs/orbsvcs/libTAO_IFRService.dylib \
        $(ACE_ROOT)/TAO/tao/libTAO_ImR_Client.dylib             \
        $(ACE_ROOT)/TAO/tao/libTAO_IORTable.dylib               \
        $(ACE_ROOT)/TAO/tao/libTAO_Messaging.dylib              \
        $(ACE_ROOT)/TAO/tao/libTAO_PI_Server.dylib              \
        $(ACE_ROOT)/TAO/tao/libTAO_PI.dylib                     \
        $(ACE_ROOT)/TAO/tao/libTAO_PortableServer.dylib         \
        $(ACE_ROOT)/TAO/orbsvcs/orbsvcs/libTAO_Security.dylib   \
        $(ACE_ROOT)/TAO/tao/libTAO.dylib                        \
        $(ACE_ROOT)/TAO/orbsvcs/orbsvcs/libTAO_SSLIOP.dylib     \
        $(ACE_ROOT)/TAO/orbsvcs/orbsvcs/libTAO_Svc_Utils.dylib  \
        $(ACE_ROOT)/TAO/tao/libTAO_TypeCodeFactory.dylib        \
        $(ACE_ROOT)/TAO/tao/libTAO_Valuetype.dylib              \
        $(ACE_ROOT)/TAO/tao/libTAO_BiDirGIOP.dylib
else # !LORICA_DARWIN
TAO_LIBS = \

$(ACE_ROOT)/ace/libACE.so.$(LIBACE_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/ace/SSL/libACE_SSL.so.$(LIBACE_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_Codeset.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_AnyTypeCode.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_CodecFactory.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_DynamicAny.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_DynamicInterface.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_EndpointPolicy.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/TAO_IDL/libTAO_IDL_BE.so.5.$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/TAO_IDL/libTAO_IDL_FE.so.5.$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \ $(ACE_ROOT)/TAO/orbsvcs/IFR_Service/libTAO_IFR_BE.so.$ (LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_IFR_Client.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \ $(ACE_ROOT)/TAO/orbsvcs/orbsvcs/libTAO_IFRService.so.$ (LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_ImR_Client.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_IORTable.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_Messaging.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_PI_Server.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_PI.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_PortableServer.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/orbsvcs/orbsvcs/libTAO_Security.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/orbsvcs/orbsvcs/libTAO_SSLIOP.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/orbsvcs/orbsvcs/libTAO_Svc_Utils.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_TypeCodeFactory.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_Valuetype.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE) \$(ACE_ROOT)/TAO/tao/libTAO_BiDirGIOP.so.$(LIBTAO_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE)

endif # LORICA_DARWIN

else # !HAVE_ACE_ROOT

if HAVE_CONF_PATH
export PATH = $(CONF_PATH):$(ENV_PATH)
endif

TAO_EXECUTABLES =
TAO_LIBS =
endif # HAVE_ACE_ROOT

TAO_FILES = $(TAO_EXECUTABLES) $(TAO_LIBS)

.NOTPARALLEL:

if LORICA_MUST_BUILD_ACETAO

all-local: $(TAO_FILES)

if ACETAO_FROM_SVN
.PHONY: $(TAO_FILES)
endif

$(TAO_FILES): $(ACE_ROOT)
if ACETAO_FROM_SVN
        cd $(ACE_ROOT) && $(SVN) up
        cd $(TAO_ROOT) && $(ACE_ROOT)/bin/mwc.pl TAO_ACE.mwc -type gnuace
endif

cd $(ACE_ROOT)/ace && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefilecd $(ACE_ROOT)/apps/gperf/src && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefilecd $(ACE_ROOT)/ace/SSL && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile

        cd $(TAO_ROOT)/TAO_IDL             && $(MAKE) -f GNUmakefile

cd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.TAOcd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.Codesetcd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.AnyTypeCodecd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.Valuetypecd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.CodecFactorycd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.PIcd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.PortableServercd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.Messagingcd $(TAO_ROOT)/orbsvcs/orbsvcs && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.Svc_Utilscd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.IORTablecd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.PI_Servercd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.IFR_Clientcd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.TypeCodeFactorycd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.DynamicInterfacecd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.DynamicAnycd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.ImR_Clientcd $(TAO_ROOT)/orbsvcs/orbsvcs && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.IFRService

        cd $(TAO_ROOT)/orbsvcs/IFR_Service && $(MAKE) -f GNUmakefile

cd $(TAO_ROOT)/orbsvcs/orbsvcs && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.Securitycd $(TAO_ROOT)/orbsvcs/orbsvcs && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.SSLIOPcd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.EndpointPolicycd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.BiDir_GIOPcd $(TAO_ROOT)/tao && CXX="$(CXX) $(LORICA_FIX_GXX_BUG_FLAG)" $(MAKE) -f GNUmakefile.Strategies


$(ACE_ROOT):
if LORICA_WGET
        $(WGET) $(ACETAO)
endif
if LORICA_CURL

$(CURL) $(ACETAO) > $(CWD)/ACE+TAO-$(LIBACE_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE).tar.bz2

endif
if ACETAO_FROM_SVN

cd $(ACETAO_SVN_ROOT) && $(SVN) co svn://svn.dre.vanderbilt.edu/DOC/Middleware/sets-anon/ACE+TAO .

else

$(TAR) --overwrite -xjmf $(CWD)/ACE+TAO-$(LIBACE_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE).tar.bz2

        -mv -f ACE_wrappers $(CONF_ACE_ROOT)
endif
        @echo 'ssl=1' > $(ACE_ROOT)/include/makeinclude/platform_macros.GNU

@echo 'ssl=1' > $(ACE_ROOT)/bin/MakeProjectCreator/config/default.features

if ACETAO_ENABLE_IPV6

@echo 'ipv6=1' >> $(ACE_ROOT)/bin/MakeProjectCreator/config/default.features

endif
if LORICA_STATIC

@echo 'static_libs_only=1' >> $(ACE_ROOT)/include/makeinclude/platform_macros.GNU@echo 'optimize=0' >> $(ACE_ROOT)/include/makeinclude/platform_macros.GNU

        @echo 'inline=0' >> $(ACE_ROOT)/include/makeinclude/platform_macros.GNU

@echo 'DEPGEN=$$(ACE_ROOT)/bin/depgen.pl' >> $(ACE_ROOT)/include/makeinclude/platform_macros.GNU

endif
if LORICA_DEBUG
        @echo 'debug=1' >> $(ACE_ROOT)/include/makeinclude/platform_macros.GNU

@echo 'optimize=0' >> $(ACE_ROOT)/include/makeinclude/platform_macros.GNU

endif
if LORICA_DARWIN_LEOPARD

@echo '#include "ace/config-macosx-leopard.h"' > $(ACE_ROOT)/ace/config.h@echo 'include $$(ACE_ROOT)/include/makeinclude/platform_macosx_leopard.GNU' >> $(ACE_ROOT)/include/makeinclude/platform_macros.GNU

endif
if LORICA_DARWIN_TIGER
        @echo '#include "ace/config-macosx-tiger.h"' > $(ACE_ROOT)/ace/config.h

@echo 'include $$(ACE_ROOT)/include/makeinclude/platform_macosx_tiger.GNU' >> $(ACE_ROOT)/include/makeinclude/platform_macros.GNU

endif
if !LORICA_DARWIN
        @echo '#include "ace/config-linux.h"' > $(ACE_ROOT)/ace/config.h

@echo 'include $$(ACE_ROOT)/include/makeinclude/platform_linux.GNU'>> $(ACE_ROOT)/include/makeinclude/platform_macros.GNU

endif
if !LORICA_HAVE_STREAMS
        @echo '#undef ACE_HAS_STRBUF_T' >> $(ACE_ROOT)/ace/config.h
        @echo '#define ACE_LACKS_STRRECVFD' >> $(ACE_ROOT)/ace/config.h
endif

endif # LORICA_MUST_BUILD_ACETAO

if THIS_IS_NOT_A_DISTRIBUTION
CLEAN_IN_FILES = Makefile.in
else
CLEAN_IN_FILES =
endif

DISTCLEANFILES = $(CLEAN_IN_FILES) Makefile $(CWD)/ACE+TAO-$(LIBACE_CURRENT).$(LIBACETAO_REVISION).$(LIBACETAO_AGE).tar.bz2

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How do I avoid this infinite loop?, Jules Colding <=
- Re: How do I avoid this infinite loop?, Ralf Wildenhues, 2008/11/04
  - Re: How do I avoid this infinite loop?, Jules Colding, 2008/11/05
    - Re: How do I avoid this infinite loop?, Ralf Wildenhues, 2008/11/06
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