[Ipopt] Problem running Ipopt matlab interface
Paul van Hoven
paul.van.hoven at googlemail.com
Fri Jul 27 09:05:39 EDT 2012
Okay, thanks for the tips. It finally compiled. But again I get the
same error message when I try to run a matlab script. So static
compilation does not solve this problem:
------------------------------------------
Invalid MEX-file '/homes/numerik/paul/lib/Ipopt/lib64/coin/ipopt.mexa64':
/net/matlab/Matlab2011b/sys/os/glnxa64/libgfortran.so.3: version
`GFORTRAN_1.4' not found (required by
/homes/numerik/paul/lib/Ipopt/lib64/coin/ipopt.mexa64)
Error in IpoptDemo.runme (line 48)
[x info] = ipopt(x0,funcs,options);
Error in IpoptDemo.clusterRunme (line 9)
IpoptDemo.runme;
2012/7/27 Stefan Vigerske <stefan at math.hu-berlin.de>:
> Hi,
>
> same problem as before.
> Make LIBS explicit. I think it should be
>
> -L/usr/lib64/gcc/x86_64-suse-linux/4.6
> -L/usr/lib64/gcc/x86_64-suse-linux/4.6/../../../../lib64
> -L/lib/../lib64 -L/usr/lib/../lib64
> -L/usr/lib64/gcc/x86_64-suse-linux/4.6/../../../../x86_64-suse-linux/lib
> -L/usr/lib64/gcc/x86_64-suse-linux/4.6/../../..
> -L/homes/numerik/paul/lib/Ipopt/lib/
> -lipopt -lcoinhsl -llapack -lblas -ldl -lblas_pic -lgfortran -lm -lgcc_s
> -lquadmath
>
> Stefan
>
>
> On 07/27/2012 02:19 PM, Paul van Hoven wrote:
>>
>> Yeah, that helped. But now I get another compilation error which is
>> also not clear to me
>>
>> -> mexopts.sh sourced from directory (DIR = $MATLAB/bin)
>> FILE = /net/matlab/Matlab2011b/bin/mexopts.sh
>> ----------------------------------------------------------------
>> -> MATLAB = /net/matlab/Matlab2011b
>> -> CC = /usr/site-local/bin/g++-4.2
>> -> CC flags:
>> CFLAGS = -ansi -D_GNU_SOURCE -fexceptions -fPIC
>> -fno-omit-frame-pointer -pthread
>> CDEBUGFLAGS = -g
>> COPTIMFLAGS = -O3 -pipe -DNDEBUG -pedantic-errors
>> -Wimplicit -Wparentheses -Wreturn-type -Wcast-qual -Wall
>> -Wpointer-arith -Wwrite-strings -Wconversion -Wno-unknown-pragmas
>> -fPIC -fexceptions -DFUNNY_LAPACK_FINT -DMATLAB_MEXFILE
>> CLIBS =
>> -Wl,-rpath-link,/net/matlab/Matlab2011b/bin/glnxa64
>> -L/net/matlab/Matlab2011b/bin/glnxa64 -lmx -lmex -lmat -lm -lstdc++
>> arguments = -DMX_COMPAT_32
>> -> CXX = /usr/site-local/bin/g++-4.2
>> -> CXX flags:
>> CXXFLAGS = -ansi -D_GNU_SOURCE -fPIC
>> -fno-omit-frame-pointer -pthread
>> CXXDEBUGFLAGS = -g
>> CXXOPTIMFLAGS = -O3 -pipe -DNDEBUG -pedantic-errors
>> -Wimplicit -Wparentheses -Wreturn-type -Wcast-qual -Wall
>> -Wpointer-arith -Wwrite-strings -Wconversion -Wno-unknown-pragmas
>> -fPIC -fexceptions -DFUNNY_LAPACK_FINT -DMATLAB_MEXFILE
>> CXXLIBS =
>> -Wl,-rpath-link,/net/matlab/Matlab2011b/bin/glnxa64
>> -L/net/matlab/Matlab2011b/bin/glnxa64 -lmx -lmex -lmat -lm
>> arguments = -DMX_COMPAT_32
>> -> FC = gfortran
>> -> FC flags:
>> FFLAGS = -fexceptions -fbackslash -fPIC
>> -fno-omit-frame-pointer
>> FDEBUGFLAGS = -g
>> FOPTIMFLAGS = -O
>> FLIBS =
>> -Wl,-rpath-link,/net/matlab/Matlab2011b/bin/glnxa64
>> -L/net/matlab/Matlab2011b/bin/glnxa64 -lmx -lmex -lmat -lm
>> arguments = -DMX_COMPAT_32
>> -> LD = /usr/site-local/bin/g++-4.2
>> -> Link flags:
>> LDFLAGS = -pthread -shared
>>
>> -Wl,--version-script,/net/matlab/Matlab2011b/extern/lib/glnxa64/mexFunction.map
>> -Wl,--no-undefined
>> LDDEBUGFLAGS = -g
>> LDOPTIMFLAGS = -O3 -pipe -DNDEBUG -pedantic-errors
>> -Wimplicit -Wparentheses -Wreturn-type -Wcast-qual -Wall
>> -Wpointer-arith -Wwrite-strings -Wconversion -Wno-unknown-pragmas
>> -fPIC -fexceptions -DFUNNY_LAPACK_FINT -DMATLAB_MEXFILE
>> LDEXTENSION = .mexa64
>> arguments =
>> /homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/HSL/libcoinhsl.la
>>
>> /homes/numerik/paul/lib_src/CoinIpopt/build/Ipopt/src/Interfaces/libipopt.la
>> -L/usr/lib64/gcc/x86_64-suse-linux/4.6
>> -L/usr/lib64/gcc/x86_64-suse-linux/4.6/../../../../lib64
>> -L/lib/../lib64 -L/usr/lib/../lib64
>> -L/usr/lib64/gcc/x86_64-suse-linux/4.6/../../../../x86_64-suse-linux/lib
>> -L/usr/lib64/gcc/x86_64-suse-linux/4.6/../../.. -llapack -lblas -ldl
>> -lblas_pic -lgfortran -lm -lgcc_s -lquadmath
>> -> LDCXX =
>> -> Link flags:
>> LDCXXFLAGS =
>> LDCXXDEBUGFLAGS =
>> LDCXXOPTIMFLAGS =
>> LDCXXEXTENSION =
>> arguments =
>> /homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/HSL/libcoinhsl.la
>>
>> /homes/numerik/paul/lib_src/CoinIpopt/build/Ipopt/src/Interfaces/libipopt.la
>> -L/usr/lib64/gcc/x86_64-suse-linux/4.6
>> -L/usr/lib64/gcc/x86_64-suse-linux/4.6/../../../../lib64
>> -L/lib/../lib64 -L/usr/lib/../lib64
>> -L/usr/lib64/gcc/x86_64-suse-linux/4.6/../../../../x86_64-suse-linux/lib
>> -L/usr/lib64/gcc/x86_64-suse-linux/4.6/../../.. -llapack -lblas -ldl
>> -lblas_pic -lgfortran -lm -lgcc_s -lquadmath
>> ----------------------------------------------------------------
>>
>> -> /usr/site-local/bin/g++-4.2 -O3 -pipe -DNDEBUG -pedantic-errors
>> -Wimplicit -Wparentheses -Wreturn-type -Wcast-qual -Wall
>> -Wpointer-arith -Wwrite-strings -Wconversion -Wno-unknown-pragmas
>> -fPIC -fexceptions -DFUNNY_LAPACK_FINT -DMATLAB_MEXFILE -pthread
>> -shared
>> -Wl,--version-script,/net/matlab/Matlab2011b/extern/lib/glnxa64/mexFunction.map
>> -Wl,--no-undefined -o "ipopt.mexa64" "matlabexception.o"
>> "matlabfunctionhandle.o" "matlabjournal.o" "iterate.o"
>> "ipoptoptions.o" "options.o" "sparsematrix.o" "callbackfunctions.o"
>> "matlabinfo.o" "matlabprogram.o" "ipopt.o"
>> /homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/HSL/libcoinhsl.la
>>
>> /homes/numerik/paul/lib_src/CoinIpopt/build/Ipopt/src/Interfaces/libipopt.la
>> -L/usr/lib64/gcc/x86_64-suse-linux/4.6
>> -L/usr/lib64/gcc/x86_64-suse-linux/4.6/../../../../lib64
>> -L/lib/../lib64 -L/usr/lib/../lib64
>> -L/usr/lib64/gcc/x86_64-suse-linux/4.6/../../../../x86_64-suse-linux/lib
>> -L/usr/lib64/gcc/x86_64-suse-linux/4.6/../../.. -llapack -lblas -ldl
>> -lblas_pic -lgfortran -lm -lgcc_s -lquadmath
>> -Wl,-rpath-link,/net/matlab/Matlab2011b/bin/glnxa64
>> -L/net/matlab/Matlab2011b/bin/glnxa64 -lmx -lmex -lmat -lm
>>
>> /homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/HSL/libcoinhsl.la:
>> file not recognized: File format not recognized
>> collect2: ld returned 1 exit status
>>
>> mex: link of ' "ipopt.mexa64"' failed.
>>
>> make: *** [ipopt.mexa64] Fehler 1
>>
>> The file libcoinhsl.la definetly exists.
>>
>> 2012/7/27 Stefan Vigerske <stefan at math.hu-berlin.de>:
>>>
>>> Hi,
>>>
>>> it seems to pick up the wrong IpoptConfig.h file.
>>> It should take
>>> /homes/numerik/paul/lib/Ipopt/include/coin/IpoptConfig.h, but it took the
>>> one from /homes/numerik/paul/lib_src/CoinIpopt/Ipopt/src/Common/.
>>>
>>> Can you confirm that /homes/numerik/paul/lib/Ipopt/lib/pkgconfig contains
>>> an
>>> ipopt.pc file where the Cflags are such that they have
>>> -I/homes/numerik/paul/lib/Ipopt/include/coin in the beginning.
>>> Or the problem are all the paths in your pkg-config path that do not
>>> belong
>>> there.
>>>
>>> A workaround could be to change the matlab interface makefile to say only
>>> INCL = -I/homes/numerik/paul/lib/Ipopt/include/coin
>>>
>>> Stefan
>>>
>>>
>>> On 07/27/2012 11:59 AM, Paul van Hoven wrote:
>>>>
>>>>
>>>> Thanks for your quick reply. I noticed that I accidently used the
>>>> wrong Makefile. Instead I now use the correct on that was create by
>>>> the configure script. Unfortunately I still get an error that seems to
>>>> be related to the fortran libraries but I'm not shure about that.
>>>>
>>>> This is what the Makefile looks like
>>>> paul at gauss:~/lib_src/CoinIpopt/build/Ipopt/contrib/MatlabInterface/src>
>>>> cat Makefile
>>>> # Copyright (C) 2007, 2009 Peter Carbonetto. All Rights Reserved.
>>>> # This code is published under the Eclipse Public License.
>>>> #
>>>> # Author: Peter Carbonetto
>>>> # Dept. of Computer Science
>>>> # University of British Columbia
>>>> # May 19, 2007
>>>>
>>>> # INSTRUCTIONS: Please modify the following few variables. See the
>>>> # readme.html file for more information.
>>>>
>>>> # This variable corresponds to the base directory of your MATLAB
>>>> # installation. This is the directory so that in its 'bin/'
>>>> # subdirectory you see all the matlab executables (such as 'matlab',
>>>> # 'mex', etc.)
>>>> MATLAB_HOME = /net/matlab/Matlab2011b
>>>>
>>>> # Set the suffix for matlab mex files. The contents of the
>>>> # $(MATLAB_HOME)/extern/examples/mex directory might be able to help
>>>> # you in your choice.
>>>> MEXSUFFIX = mexa64
>>>>
>>>> # This is the command used to call the mex program. Usually, it is
>>>> # just "mex". But it also may be something like
>>>> # /user/local/R2006b/bin/mex if "mex" doesn't work.
>>>> MEX = $(MATLAB_HOME)/bin/mex
>>>>
>>>>
>>>>
>>>> #############################################################################
>>>> # Do not modify anything below unless you know what you're doing.
>>>> exec_prefix = ${prefix}
>>>> prefix = /homes/numerik/paul/lib/Ipopt
>>>> libdir = ${exec_prefix}/lib64/coin
>>>>
>>>> CXX = /usr/site-local/bin/g++-4.2
>>>> CXXFLAGS = -O3 -pipe -DNDEBUG -pedantic-errors -Wimplicit
>>>> -Wparentheses -Wreturn-type -Wcast-qual -Wall -Wpointer-arith
>>>> -Wwrite-strings -Wconversion -Wno-unknown-pragmas -fPIC -fexceptions
>>>> -DFUNNY_LAPACK_FINT -DMATLAB_MEXFILE # -DMWINDEXISINT
>>>> LDFLAGS = $(CXXFLAGS)
>>>>
>>>> COIN_HAS_PKGCONFIG = TRUE
>>>> COIN_CXX_IS_CL = #TRUE
>>>>
>>>> # Include directories (we use the CYGPATH_W variables to allow
>>>> compilation with Windows compilers)
>>>> ifeq ($(COIN_HAS_PKGCONFIG), TRUE)
>>>> INCL =
>>>>
>>>> `PKG_CONFIG_PATH=/homes/numerik/paul/lib/Ipopt/lib/pkgconfig::/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/ASL:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/Blas:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/Lapack:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/HSL:/homes/numerik/paul/lib_src/CoinIpopt/build/Ipopt:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/ASL:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/Blas:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/Lapack:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/HSL:/homes/numerik/paul/lib_src/CoinIpopt/build/Ipopt
>>>> /usr/bin/pkg-config --cflags ipopt`
>>>> else
>>>> INCL = -I`$(CYGPATH_W) /homes/numerik/paul/lib/Ipopt/include/coin`
>>>> endif
>>>>
>>>> # Linker flags
>>>> ifeq ($(COIN_HAS_PKGCONFIG), TRUE)
>>>> LIBS =
>>>>
>>>> `PKG_CONFIG_PATH=/homes/numerik/paul/lib/Ipopt/lib/pkgconfig::/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/ASL:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/Blas:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/Lapack:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/HSL:/homes/numerik/paul/lib_src/CoinIpopt/build/Ipopt:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/ASL:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/Blas:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/Lapack:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/HSL:/homes/numerik/paul/lib_src/CoinIpopt/build/Ipopt
>>>> /usr/bin/pkg-config --libs ipopt`
>>>> else
>>>> ifeq ($(COIN_CXX_IS_CL), TRUE)
>>>> LIBS = /link /libpath:`$(CYGPATH_W)
>>>> /homes/numerik/paul/lib/Ipopt/lib/coin` libipopt.lib -llapack -lblas
>>>> -lm -ldl
>>>> else
>>>> LIBS = -L/homes/numerik/paul/lib/Ipopt/lib/coin -lipopt -llapack
>>>> -lblas -lm -ldl
>>>> endif
>>>> endif
>>>>
>>>> # The following is necessary under cygwin, if native compilers are used
>>>> CYGPATH_W = echo
>>>>
>>>> MEXFLAGS = -v -cxx -O CC="$(CXX)" CXX="$(CXX)" LD="$(CXX)" \
>>>> COPTIMFLAGS="$(CXXFLAGS)" CXXOPTIMFLAGS="$(CXXFLAGS)" \
>>>> LDOPTIMFLAGS="$(LDFLAGS)"
>>>>
>>>> TARGET = ipopt.$(MEXSUFFIX)
>>>> OBJS = matlabexception.o \
>>>> matlabfunctionhandle.o \
>>>> matlabjournal.o \
>>>> iterate.o \
>>>> ipoptoptions.o \
>>>> options.o \
>>>> sparsematrix.o \
>>>> callbackfunctions.o \
>>>> matlabinfo.o \
>>>> matlabprogram.o \
>>>> ipopt.o
>>>>
>>>> SRCDIR = ../../../../../Ipopt/contrib/MatlabInterface/src
>>>> VPATH = $(SRCDIR)
>>>>
>>>> all: $(TARGET)
>>>>
>>>> install: $(TARGET)
>>>> if test -d $(libdir); then : ; else mkdir $(libdir); fi
>>>> cp $(SRCDIR)/../ipopt.m $(TARGET) $(libdir)
>>>>
>>>> uninstall:
>>>> rm -f $(libdir)/ipopt.m $(libdir)/ipopt.$(MEXSUFFIX)
>>>>
>>>> $(TARGET): $(OBJS)
>>>> $(MEX) $(MEXFLAGS) $(LIBS) -output $@ $^
>>>>
>>>> %.o: %.cpp
>>>> $(CXX) $(CXXFLAGS) $(INCL) -I$(MATLAB_HOME)/extern/include \
>>>> -o $@ -c $^
>>>>
>>>> clean:
>>>> rm -f $(OBJS) $(TARGET)
>>>>
>>>> distclean: clean
>>>>
>>>>
>>>> And this is the output I get
>>>> paul at gauss:~/lib_src/CoinIpopt/build/Ipopt/contrib/MatlabInterface/src>
>>>> make
>>>> /usr/site-local/bin/g++-4.2 -O3 -pipe -DNDEBUG -pedantic-errors
>>>> -Wimplicit -Wparentheses -Wreturn-type -Wcast-qual -Wall
>>>> -Wpointer-arith -Wwrite-strings -Wconversion -Wno-unknown-pragmas
>>>> -fPIC -fexceptions -DFUNNY_LAPACK_FINT -DMATLAB_MEXFILE
>>>>
>>>>
>>>> `PKG_CONFIG_PATH=/homes/numerik/paul/lib/Ipopt/lib/pkgconfig::/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/ASL:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/Blas:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/Lapack:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/HSL:/homes/numerik/paul/lib_src/CoinIpopt/build/Ipopt:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/ASL:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/Blas:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/Lapack:/homes/numerik/paul/lib_src/CoinIpopt/build/ThirdParty/HSL:/homes/numerik/paul/lib_src/CoinIpopt/build/Ipopt
>>>> /usr/bin/pkg-config --cflags ipopt`
>>>> -I/net/matlab/Matlab2011b/extern/include \
>>>> -o matlabexception.o -c
>>>> ../../../../../Ipopt/contrib/MatlabInterface/src/matlabexception.cpp
>>>> In file included from
>>>> /homes/numerik/paul/lib_src/CoinIpopt/Ipopt/src/Common/IpDebug.hpp:12,
>>>> from
>>>> /homes/numerik/paul/lib_src/CoinIpopt/Ipopt/src/Common/IpUtils.hpp:14,
>>>> from
>>>> ../../../../../Ipopt/contrib/MatlabInterface/src/matlabexception.cpp:10:
>>>>
>>>>
>>>> /homes/numerik/paul/lib_src/CoinIpopt/Ipopt/src/Common/IpoptConfig.h:39:30:
>>>> error: configall_system.h: No such file or directory
>>>> In file included from
>>>> /homes/numerik/paul/lib_src/CoinIpopt/Ipopt/src/Common/IpUtils.hpp:14,
>>>> from
>>>> ../../../../../Ipopt/contrib/MatlabInterface/src/matlabexception.cpp:10:
>>>> /homes/numerik/paul/lib_src/CoinIpopt/Ipopt/src/Common/IpDebug.hpp:21:4:
>>>> error: #error "don't have header file for assert"
>>>> In file included from
>>>> /homes/numerik/paul/lib_src/CoinIpopt/Ipopt/src/Common/IpDebug.hpp:12,
>>>> from
>>>> /homes/numerik/paul/lib_src/CoinIpopt/Ipopt/src/Common/IpUtils.hpp:14,
>>>> from
>>>> ../../../../../Ipopt/contrib/MatlabInterface/src/matlabexception.cpp:10:
>>>>
>>>> /homes/numerik/paul/lib_src/CoinIpopt/Ipopt/src/Common/IpoptConfig.h:102:
>>>> error: 'FORTRAN_INTEGER_TYPE' does not name a type
>>>> make: *** [matlabexception.o] Fehler 1
>>>>
>>>>
>>>>
>>>>
>>>> 2012/7/26 Tony Kelman <kelman at berkeley.edu>:
>>>>>
>>>>>
>>>>> Hi again. From your original email, it looks like you modified the
>>>>> makefile
>>>>> for the Matlab interface a fair amount relative to what configure
>>>>> generated?
>>>>> The line that appears to be causing a problem is
>>>>>>
>>>>>>
>>>>>>
>>>>>> -L/usr/site-local/lib/gcc/x86_64-unknown-linux-gnu/4.2.4 -lgfortran
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> This is leading mex to link against the 4.2.4 version of libgfortran,
>>>>> rather
>>>>> than the 4.6 version that you compiled BLAS, LAPACK, and the HSL
>>>>> routines
>>>>> with. I'm guessing that if gfortran-4.6 is in /usr/bin, then the
>>>>> libgfortran
>>>>> that you want to link against is probably in
>>>>> /usr/lib/gcc/x86_64-unknown-linux-gnu/4.6.something (possibly with the
>>>>> 2nd-to-last folder named more specific depending on your distro), or
>>>>> maybe
>>>>> just in /usr/lib[64].
>>>>>
>>>>> Usually pkg-config figures this all out for you and automatically links
>>>>> to
>>>>> the right libraries. Was that method not working?
>>>>>
>>>>> -Tony
>>>>>
>>>>> -----Original Message----- From: Paul van Hoven
>>>>> Sent: Thursday, July 26, 2012 2:34 AM
>>>>> To: Tony Kelman
>>>>> Cc: ipopt at list.coin-or.org
>>>>> Subject: Re: [Ipopt] Problem running Ipopt matlab interface
>>>>>
>>>>>
>>>>> Thanks for the answers. I built a static version of ipopt. But now I
>>>>> get an error when compiling the Matlabinterface:
>>>>>
>>>>> This was my configure call for compiling ipopt:
>>>>> ../configure --prefix=/homes/numerik/paul/lib/Ipopt \
>>>>> CXX=/usr/site-local/bin/g++-4.2 \
>>>>> CC=/usr/site-local/bin/gcc-4.2 \
>>>>> F77=/usr/bin/gfortran-4.6 \
>>>>> ADD_CXXFLAGS="-fPIC -fexceptions -DFUNNY_LAPACK_FINT" \
>>>>> ADD_CFLAGS="-fPIC -fexceptions" \
>>>>> ADD_FFLAGS="-fPIC -fexceptions" \
>>>>> --with-matlab-home=/net/matlab/Matlab2011b \
>>>>> LDFLAGS="-L/usr/lib64 -lblas_pic" \
>>>>> -disable-shared
>>>>>
>>>>> Ipopt compiled fine, but when I try to compile the matlab interface I
>>>>> get an error:
>>>>> paul at gauss:~/lib_src/CoinIpopt/Ipopt/contrib/MatlabInterface/src> make
>>>>> /usr/site-local/bin/g++-4.2 -fPIC -DMX_COMPAT_32 -DMATLAB_MEX_FILE
>>>>> -DMWINDEXISINT -I/homes/numerik/paul/lib/Ipopt/include/coin
>>>>> -I/net/matlab/Matlab2011b/extern/include -o matlabjournal.o -c
>>>>> matlabjournal.cpp
>>>>> /usr/site-local/bin/g++-4.2 -fPIC -DMX_COMPAT_32 -DMATLAB_MEX_FILE
>>>>> -DMWINDEXISINT -I/homes/numerik/paul/lib/Ipopt/include/coin
>>>>> -I/net/matlab/Matlab2011b/extern/include -o matlabexception.o -c
>>>>> matlabexception.cpp
>>>>> /usr/site-local/bin/g++-4.2 -fPIC -DMX_COMPAT_32 -DMATLAB_MEX_FILE
>>>>> -DMWINDEXISINT -I/homes/numerik/paul/lib/Ipopt/include/coin
>>>>> -I/net/matlab/Matlab2011b/extern/include -o matlabfunctionhandle.o -c
>>>>> matlabfunctionhandle.cpp
>>>>> /usr/site-local/bin/g++-4.2 -fPIC -DMX_COMPAT_32 -DMATLAB_MEX_FILE
>>>>> -DMWINDEXISINT -I/homes/numerik/paul/lib/Ipopt/include/coin
>>>>> -I/net/matlab/Matlab2011b/extern/include -o iterate.o -c iterate.cpp
>>>>> /usr/site-local/bin/g++-4.2 -fPIC -DMX_COMPAT_32 -DMATLAB_MEX_FILE
>>>>> -DMWINDEXISINT -I/homes/numerik/paul/lib/Ipopt/include/coin
>>>>> -I/net/matlab/Matlab2011b/extern/include -o ipoptoptions.o -c
>>>>> ipoptoptions.cpp
>>>>> /usr/site-local/bin/g++-4.2 -fPIC -DMX_COMPAT_32 -DMATLAB_MEX_FILE
>>>>> -DMWINDEXISINT -I/homes/numerik/paul/lib/Ipopt/include/coin
>>>>> -I/net/matlab/Matlab2011b/extern/include -o options.o -c options.cpp
>>>>> /usr/site-local/bin/g++-4.2 -fPIC -DMX_COMPAT_32 -DMATLAB_MEX_FILE
>>>>> -DMWINDEXISINT -I/homes/numerik/paul/lib/Ipopt/include/coin
>>>>> -I/net/matlab/Matlab2011b/extern/include -o sparsematrix.o -c
>>>>> sparsematrix.cpp
>>>>> /usr/site-local/bin/g++-4.2 -fPIC -DMX_COMPAT_32 -DMATLAB_MEX_FILE
>>>>> -DMWINDEXISINT -I/homes/numerik/paul/lib/Ipopt/include/coin
>>>>> -I/net/matlab/Matlab2011b/extern/include -o callbackfunctions.o -c
>>>>> callbackfunctions.cpp
>>>>> /usr/site-local/bin/g++-4.2 -fPIC -DMX_COMPAT_32 -DMATLAB_MEX_FILE
>>>>> -DMWINDEXISINT -I/homes/numerik/paul/lib/Ipopt/include/coin
>>>>> -I/net/matlab/Matlab2011b/extern/include -o matlabinfo.o -c
>>>>> matlabinfo.cpp
>>>>> /usr/site-local/bin/g++-4.2 -fPIC -DMX_COMPAT_32 -DMATLAB_MEX_FILE
>>>>> -DMWINDEXISINT -I/homes/numerik/paul/lib/Ipopt/include/coin
>>>>> -I/net/matlab/Matlab2011b/extern/include -o matlabprogram.o -c
>>>>> matlabprogram.cpp
>>>>> /usr/site-local/bin/g++-4.2 -fPIC -DMX_COMPAT_32 -DMATLAB_MEX_FILE
>>>>> -DMWINDEXISINT -I/homes/numerik/paul/lib/Ipopt/include/coin
>>>>> -I/net/matlab/Matlab2011b/extern/include -o ipopt.o -c ipopt.cpp
>>>>> /net/matlab/Matlab2011b/bin/mex -cxx CC='/usr/site-local/bin/g++-4.2'
>>>>> CXX='/usr/site-local/bin/g++-4.2' LD='/usr/site-local/bin/g++-4.2' -lm
>>>>> -L/homes/numerik/paul/lib/Ipopt/lib64/coin -lipopt
>>>>> -L/homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty -lcoinlapack
>>>>> -lcoinblas -lcoinhsl -lamplsolver
>>>>> -L/usr/site-local/lib/gcc/x86_64-unknown-linux-gnu/4.2.4 -lgfortran
>>>>> -ldl -largeArrayDims -output ipopt.mexa64 matlabjournal.o
>>>>> matlabexception.o matlabfunctionhandle.o iterate.o ipoptoptions.o
>>>>> options.o sparsematrix.o callbackfunctions.o matlabinfo.o
>>>>> matlabprogram.o ipopt.o
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinlapack.a(dlamch.o):
>>>>> In function `dlamc2_':
>>>>> dlamch.f:(.text+0x762): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinblas.a(xerbla.o):
>>>>> In function `xerbla_':
>>>>> xerbla.f:(.text+0x77): undefined reference to
>>>>> `_gfortran_transfer_character_write'
>>>>> xerbla.f:(.text+0x87): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinhsl.a(ma27ad.o):
>>>>> In function `ma27od_':
>>>>> ma27ad.f:(.text+0x2f86): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x2fa0): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinhsl.a(ma27ad.o):
>>>>> In function `ma27nd_':
>>>>> ma27ad.f:(.text+0x3834): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x3854): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinhsl.a(ma27ad.o):ma27ad.f:(.text+0x3873):
>>>>> more undefined references to `_gfortran_transfer_integer_write' follow
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinhsl.a(ma27ad.o):
>>>>> In function `ma27ad_':
>>>>> ma27ad.f:(.text+0x722c): undefined reference to
>>>>> `_gfortran_transfer_real_write'
>>>>> ma27ad.f:(.text+0x723d): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x724e): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x725f): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x7270): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x7281): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinhsl.a(ma27ad.o):ma27ad.f:(.text+0x7292):
>>>>> more undefined references to `_gfortran_transfer_integer_write' follow
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinhsl.a(ma27ad.o):
>>>>> In function `ma27bd_':
>>>>> ma27ad.f:(.text+0x7d05): undefined reference to
>>>>> `_gfortran_transfer_real_write'
>>>>> ma27ad.f:(.text+0x7dd5): undefined reference to
>>>>> `_gfortran_transfer_real_write'
>>>>> ma27ad.f:(.text+0x7dea): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x7dff): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x7efe): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x7ff6): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x80d6): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinhsl.a(ma27ad.o):ma27ad.f:(.text+0x81bb):
>>>>> more undefined references to `_gfortran_transfer_integer_write' follow
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinhsl.a(ma27ad.o):
>>>>> In function `ma27bd_':
>>>>> ma27ad.f:(.text+0x8686): undefined reference to
>>>>> `_gfortran_transfer_real_write'
>>>>> ma27ad.f:(.text+0x8766): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x87e5): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x8a9e): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x8b21): undefined reference to
>>>>> `_gfortran_transfer_character_write'
>>>>> ma27ad.f:(.text+0x8bad): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x8c2e): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x8cbf): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x8d43): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> ma27ad.f:(.text+0x8dba): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinhsl.a(ma27ad.o):ma27ad.f:(.text+0x8e9b):
>>>>> more undefined references to `_gfortran_transfer_integer_write' follow
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinhsl.a(ma27ad.o):
>>>>> In function `ma27cd_':
>>>>> ma27ad.f:(.text+0x931e): undefined reference to
>>>>> `_gfortran_transfer_real_write'
>>>>> ma27ad.f:(.text+0x940d): undefined reference to
>>>>> `_gfortran_transfer_real_write'
>>>>> ma27ad.f:(.text+0x9626): undefined reference to
>>>>> `_gfortran_transfer_real_write'
>>>>>
>>>>>
>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinhsl.a(mc19ad.o):
>>>>> In function `mc19ad_':
>>>>> mc19ad.f:(.text+0x2c0): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> mc19ad.f:(.text+0x2da): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> mc19ad.f:(.text+0x2f4): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> mc19ad.f:(.text+0xf87): undefined reference to
>>>>> `_gfortran_transfer_integer_write'
>>>>> collect2: ld returned 1 exit status
>>>>>
>>>>> mex: link of ' "ipopt.mexa64"' failed.
>>>>>
>>>>> make: *** [ipopt.mexa64] Fehler 1
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> 2012/7/7 Tony Kelman <kelman at berkeley.edu>:
>>>>>>
>>>>>>
>>>>>>
>>>>>> Paul,
>>>>>>
>>>>>> It looks like the Mathworks recommended compiler for R2011b is
>>>>>> GCC/gfortran
>>>>>> 4.3, see
>>>>>> http://www.mathworks.com/support/compilers/R2011b/glnxa64.html.
>>>>>> Successful compilation of the mex file and a working Matlab interface
>>>>>> are
>>>>>> a
>>>>>> bit different, unfortunately.
>>>>>>
>>>>>> I've noticed this issue with Matlab, it loads its own set of .so
>>>>>> libraries
>>>>>> which are not always compatible with what you compiled Ipopt against.
>>>>>> Particularly since you used F77=/usr/bin/gfortran-4.6 to compile Ipopt
>>>>>> (and
>>>>>> the ThirdParty sources like Lapack). Before you go to the trouble of
>>>>>> switching to GCC/gfortran 4.3 though, will you be needing a shared
>>>>>> Ipopt
>>>>>> library file, or do you just want to use the Matlab interface? If the
>>>>>> latter, I recommend you compile Ipopt with static libraries by adding
>>>>>> --disable-shared to the configure command.
>>>>>>
>>>>>> Since you are using the coinlapack and coinblas reference
>>>>>> implementations,
>>>>>> static libraries should also work around the namespace collisions
>>>>>> (http://list.coin-or.org/pipermail/ipopt/2011-March/002376.html) and
>>>>>> incompatible 32/64 bit integer API problem that will affect every
>>>>>> linear
>>>>>> solver that uses BLAS (all but MA27). If you need to use a
>>>>>> shared-library
>>>>>> BLAS, it is possible to force Matlab to use your BLAS library instead
>>>>>> of
>>>>>> its
>>>>>> own by using the BLAS_VERSION environment variable, as formerly
>>>>>> documented
>>>>>> here:
>>>>>>
>>>>>>
>>>>>>
>>>>>> http://web.archive.org/web/20090615072921/http://www.mathworks.com/support/solutions/en/data/1-18QUC/
>>>>>>
>>>>>> Matlab also has its own MA57 library with an incompatible API to the
>>>>>> version
>>>>>> Ipopt uses, but the problem can be avoided by compiling libcoinhsl as
>>>>>> a
>>>>>> static library. If you require libcoinhsl to be a shared library you
>>>>>> can
>>>>>> force Matlab to load libcoinhsl.so before loading its own libmwma57.so
>>>>>> by
>>>>>> using the LD_PRELOAD environment variable, but then the Matlab command
>>>>>> ldl
>>>>>> will not function properly on sparse matrices.
>>>>>>
>>>>>> -Tony
>>>>>>
>>>>>> -----Original Message----- Date: Fri, 6 Jul 2012 13:19:13 +0200
>>>>>> From: Paul van Hoven <paul.van.hoven at googlemail.com>
>>>>>> To: ipopt mailing list <ipopt at list.coin-or.org>
>>>>>> Subject: [Ipopt] Problem running Ipopt matlab interface
>>>>>> Message-ID:
>>>>>> <CANqzD4P00-EO9_aQ=8v9-QjGJDzU2cW+VooNc9ikoKTvEa8vLg at mail.gmail.com>
>>>>>> Content-Type: text/plain; charset=ISO-8859-1
>>>>>>
>>>>>>
>>>>>> Hi, I just successfully compiled and installed ipopt on a linux
>>>>>> machine. Now I'd like to use the matlab interface. Actually everything
>>>>>> works fine, the interface compiles fine without any errors or
>>>>>> warnings, the compiler version GCC 4.2 works also fine with matlab so
>>>>>> there is no warning as well, and the interface is correctly installed.
>>>>>> But when I try to run a simple matlab demo app I get the following
>>>>>> error:
>>>>>>
>>>>>>>> IpoptDemo.clusterRunme
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> ------------------------------------------
>>>>>> Invalid MEX-file
>>>>>> '/homes/numerik/paul/lib/Ipopt/MatlabInterface/ipopt.mexa64':
>>>>>>
>>>>>>
>>>>>> /net/matlab/Matlab2011b/bin/glnxa64/../../sys/os/glnxa64/libgfortran.so.3:
>>>>>> version `GFORTRAN_1.4' not
>>>>>> found (required by
>>>>>>
>>>>>> /homes/numerik/paul/lib/Ipopt/lib64/coin/ThirdParty/libcoinlapack.so.1)
>>>>>>
>>>>>> Error in IpoptDemo.runme (line 45)
>>>>>> [x info] = ipopt(x0,funcs,options);
>>>>>>
>>>>>> Error in IpoptDemo.clusterRunme (line 9)
>>>>>> IpoptDemo.runme;
>>>>>>
>>>>>>
>>>>>> I'm not shure if it helps but these are the first lines of the
>>>>>> makefile for the matlab interface:
>>>>>>
>>>>>> MATLAB_HOME =/net/matlab/Matlab2011b
>>>>>> MEXSUFFIX =mexa64
>>>>>> PATH_TO_IPOPT_COMPILATION= /homes/numerik/paul/lib/Ipopt
>>>>>> SRCDIR =
>>>>>>
>>>>>> /homes/numerik/paul/lib_src/CoinIpopt/Ipopt/contrib/MatlabInterface/src
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> ###############################################################################################
>>>>>> DESTINATION_DIR = $(PATH_TO_IPOPT_COMPILATION)/MatlabInterface
>>>>>> MEX = $(MATLAB_HOME)/bin/mex
>>>>>> #Pay attention to add a by your matlab version supported g++
>>>>>> CXX = /usr/site-local/bin/g++-4.2
>>>>>> CXXFLAGS = -fPIC -DMX_COMPAT_32 -DMATLAB_MEX_FILE -DMWINDEXISINT
>>>>>>
>>>>>> INCLUDES = -I$(PATH_TO_IPOPT_COMPILATION)/include/coin
>>>>>> -I$(MATLAB_HOME)/extern/include
>>>>>>
>>>>>> MEXFLAGS = -cxx CC='$(CXX)' CXX='$(CXX)' LD='$(CXX)' -lm
>>>>>> -L$(PATH_TO_IPOPT_COMPILATION)/lib64/coin -lipopt \
>>>>>>
>>>>>> -L$(PATH_TO_IPOPT_COMPILATION)/lib64/coin/ThirdParty -lcoinlapack
>>>>>> -lcoinblas -lcoinhsl -lamplsolver \
>>>>>>
>>>>>> -L/usr/site-local/lib/gcc/x86_64-unknown-linux-gnu/4.2.4 -lgfortran
>>>>>> -ldl -largeArrayDims
>>>>>> #Dynamic linking
>>>>>> #MEXFLAGS = -cxx CC='$(CXX)' CXX='$(CXX)' LD='$(CXX)' -lm
>>>>>> -L$(PATH_TO_IPOPT_COMPILATION)/lib64/coin -lipopt -largeArrayDims
>>>>>>
>>>>>>
>>>>>> And this was the configure call for configuring ipopt:
>>>>>> ../configure --prefix=/homes/numerik/paul/lib/Ipopt \
>>>>>> CXX=/usr/site-local/bin/g++-4.2 \
>>>>>> CC=/usr/site-local/bin/gcc-4.2 \
>>>>>> F77=/usr/bin/gfortran-4.6 \
>>>>>> ADD_CXXFLAGS="-fPIC -fexceptions -DFUNNY_LAPACK_FINT" \
>>>>>> ADD_CFLAGS="-fPIC -fexceptions" \
>>>>>> ADD_FFLAGS="-fPIC -fexceptions" \
>>>>>> --with-matlab-home=/net/matlab/Matlab2011b
>>>>>>
>>>>>> This is what I did so far:
>>>>>> 1. I checked that a file called "libgfortran.so.3" is in the directory
>>>>>> "/net/matlab/Matlab2011b/bin/glnxa64/../../sys/os/glnxa64"
>>>>>> 2. I added the path to the LD_LIBRARY_PATH which had no effect
>>>>>> 3. I added an environment path in matlab itself by
>>>>>> addpath('/net/matlab/Matlab2011b/bin/glnxa64/../../sys/os/glnxa64')
>>>>>> which also had no effect.
>>>>>> 4. A simple ipopt demo app written in c++ works fine. So I checked
>>>>>> that the installed ipopt version works.
>>>>>>
>>>>>> Any suggestions how I could repair this problem?
>>>>>>
>>>>>>
>>>>>> ------------------------------
>>>>>>
>>>>>>
>>>>>> _______________________________________________
>>>>>> Ipopt mailing list
>>>>>> Ipopt at list.coin-or.org
>>>>>> http://list.coin-or.org/mailman/listinfo/ipopt
>>>>>>
>>>>>>
>>>>>> End of Ipopt Digest, Vol 91, Issue 4
>>>>>> ************************************
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>> _______________________________________________
>>>> Ipopt mailing list
>>>> Ipopt at list.coin-or.org
>>>> http://list.coin-or.org/mailman/listinfo/ipopt
>>>>
>>>
>>
>
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