[demichie]

Originally Posted by o.kotsur

That's all right, thank you, alexey!
I am sure, there is a stupid explanation, because substitution libOpenFOAM.dylib by yours really seems to work. So that is enough for me

Еще раз большое спасибо!

Hi,
Unfortunately I have the same problem with libOpenFOAM.dylib.
It is in my lib folder but it seems that the solvers do not see it, producing the "dyld: Symbol not found" error.
Is there any solution?

Thank you
Mattia

P.S. I am compiling OpeFOAM.3.0.x with latest patch on OSX El Capitan

[alexeym]

Hi,

You need to decide whether you have the same problem: __ZN4FoamlsERNS_7OstreamEl somehow is suppressed from libOpenFOAM.dylib during compilation; or another problem: libOpenFOAM.dylib can not be found.

Could you post output of the following commands:

1. sw_vers
2. clang++ --version
3. export | grep -E '(FOAM_|WM_|LD_)'
4. which icoFoam
5. otool -L $(which icoFoam)
6. shasum OpenFOAM-3.0.x-a07401d.patch

1-3 are standard commands for environment check; 4-5 to learn paths, where icoFoam expect to find libraries; the last to check your patch file.

[demichie]

Originally Posted by alexeym

Hi,

You need to decide whether you have the same problem: __ZN4FoamlsERNS_7OstreamEl somehow is suppressed from libOpenFOAM.dylib during compilation; or another problem: libOpenFOAM.dylib can not be found.

Could you post output of the following commands:

1. sw_vers
2. clang++ --version
3. export | grep -E '(FOAM_|WM_|LD_)'
4. which icoFoam
5. otool -L $(which icoFoam)
6. shasum OpenFOAM-3.0.x-a07401d.patch

1-3 are standard commands for environment check; 4-5 to learn paths, where icoFoam expect to find libraries; the last to check your patch file.

1.
ProductName: Mac OS X
ProductVersion: 10.11.2
BuildVersion: 15C50

2.
Apple LLVM version 7.0.2 (clang-700.1.81)
Target: x86_64-apple-darwin15.2.0
Thread model: posix

3.

declare -x DYLD_LIBRARY_PATH="/usr/local/opt/boost/lib:/usr/local/opt/cgal/lib:/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/lib/openmpi-system:/usr/local/Cellar/open-mpi/1.8.4/lib:/Users/demichie/OpenFOAM/demichie-3.0.x/platforms/darwin64ClangDPInt64Opt/lib:/Users/demichie/OpenFOAM/site/3.0.x/platforms/darwin64ClangDPInt64Opt/lib:/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/lib:/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/lib/dummy:/usr/local/xuggler/lib:/Users/demichie/Dakota/bin:/Users/demichie/Dakota/lib"
declare -x FOAM_APP="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/applications"
declare -x FOAM_APPBIN="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/bin"
declare -x FOAM_ETC="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/etc"
declare -x FOAM_INST_DIR="/Users/demichie/OpenFOAM"
declare -x FOAM_JOB_DIR="/Users/demichie/OpenFOAM/jobControl"
declare -x FOAM_LIBBIN="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/lib"
declare -x FOAM_MPI="openmpi-system"
declare -x FOAM_RUN="/Users/demichie/OpenFOAM/demichie-3.0.x/run"
declare -x FOAM_SETTINGS=""
declare -x FOAM_SIGFPE=""
declare -x FOAM_SITE_APPBIN="/Users/demichie/OpenFOAM/site/3.0.x/platforms/darwin64ClangDPInt64Opt/bin"
declare -x FOAM_SITE_LIBBIN="/Users/demichie/OpenFOAM/site/3.0.x/platforms/darwin64ClangDPInt64Opt/lib"
declare -x FOAM_SOLVERS="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/applications/solvers"
declare -x FOAM_SRC="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/src"
declare -x FOAM_TUTORIALS="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/tutorials"
declare -x FOAM_USER_APPBIN="/Users/demichie/OpenFOAM/demichie-3.0.x/platforms/darwin64ClangDPInt64Opt/bin"
declare -x FOAM_USER_LIBBIN="/Users/demichie/OpenFOAM/demichie-3.0.x/platforms/darwin64ClangDPInt64Opt/lib"
declare -x FOAM_UTILITIES="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/applications/utilities"
declare -x LD_LIBRARY_PATH="/usr/local/opt/boost/lib:/usr/local/opt/cgal/lib:/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/lib/openmpi-system:/usr/local/Cellar/open-mpi/1.8.4/lib:/Users/demichie/OpenFOAM/demichie-3.0.x/platforms/darwin64ClangDPInt64Opt/lib:/Users/demichie/OpenFOAM/site/3.0.x/platforms/darwin64ClangDPInt64Opt/lib:/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/lib:/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/lib/dummy"
declare -x WM_ARCH="darwin64"
declare -x WM_ARCH_OPTION="64"
declare -x WM_CC="clang"
declare -x WM_COMPILER="Clang"
declare -x WM_COMPILER_LIB_ARCH="64"
declare -x WM_COMPILE_OPTION="Opt"
declare -x WM_CXX="clang++"
declare -x WM_DIR="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/wmake"
declare -x WM_LABEL_OPTION="Int64"
declare -x WM_LABEL_SIZE="64"
declare -x WM_LINK_LANGUAGE="c++"
declare -x WM_MPLIB="SYSTEMOPENMPI"
declare -x WM_OPTIONS="darwin64ClangDPInt64Opt"
declare -x WM_OSTYPE="POSIX"
declare -x WM_PRECISION_OPTION="DP"
declare -x WM_PROJECT="OpenFOAM"
declare -x WM_PROJECT_DIR="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x"
declare -x WM_PROJECT_INST_DIR="/Users/demichie/OpenFOAM"
declare -x WM_PROJECT_USER_DIR="/Users/demichie/OpenFOAM/demichie-3.0.x"
declare -x WM_PROJECT_VERSION="3.0.x"

4.

/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/bin/icoFoam

5.

/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/bin/icoFoam:
/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/lib/libfiniteVolume.dylib (compatibility version 0.0.0, current version 0.0.0)
/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/lib/libmeshTools.dylib (compatibility version 0.0.0, current version 0.0.0)
/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/lib/libOpenFOAM.dylib (compatibility version 0.0.0, current version 0.0.0)
/usr/lib/libSystem.B.dylib (compatibility version 1.0.0, current version 1226.10.1)
/usr/lib/libc++.1.dylib (compatibility version 1.0.0, current version 120.1.0)

6.

da4198af01ad3faa530c7db992a1b524e6003640 OpenFOAM-3.0.x-a07401d.patch



Thank you
Mattia

[demichie]

Originally Posted by alexeym

Hi,

You need to decide whether you have the same problem: __ZN4FoamlsERNS_7OstreamEl somehow is suppressed from libOpenFOAM.dylib during compilation; or another problem: libOpenFOAM.dylib can not be found.

This is the error message:

dyld: lazy symbol binding failed: Symbol not found: __ZN4FoamlsERNS_7OstreamEl
Referenced from: /Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/bin/icoFoam
Expected in: flat namespace

dyld: Symbol not found: __ZN4FoamlsERNS_7OstreamEl
Referenced from: /Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/bin/icoFoam
Expected in: flat namespace

[alexeym]

I will try to reproduce the error after update (I am using previous version of El Capitan and Xcode CLT).

[o.kotsur]

@demichie:

dyld: lazy symbol binding failed: Symbol not found: __ZN4FoamlsERNS_7OstreamEl
Referenced from: /Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt64Opt/bin/icoFoam
Expected in: flat namespace

Yes, I had exactly the same issue. I solved this only by replacing my "corrupted" libOpenFOAM.dylib with the alexey's one.
You can download it from here:
http://www.cfd-online.com/Forums/ope...tml#post573097

After this "cheat" I haven't had any problems so far.

[alexeym]

@ demichie:

Unfortunately I was not able to reproduce the error even with updated OS X and Xcode. So could you also post output of

1. xcode-select -p
2. xcrun --show-sdk-path
3. cd $FOAM_LIBBIN && nm libOpenFOAM.dylib | grep __ZN4FoamlsERNS_7OstreamEl && cd -

(if you need libOpenFOAM.dylib I could upload it on github, though I would prefer to find the reason for the problem)

@o.kotsur:

It is not there any more. Also it was for WM_LABEL_SIZE=32.

[demichie]

Today I have updated/upgraded everything with brew and now I am trying again to compile. I have noticed this warning during the compilation:

-L/usr/local/opt/libevent/lib -L/usr/local/Cellar/open-mpi/1.10.1/lib -lmpi -o /Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32Opt/lib/openmpi-system/libPstream.dylib

ld: warning: directory not found for option '-L/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32OptSYSTEMOPENMPI/lib'

'/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32Opt/lib/openmpi-system/libPstream.dylib' is up to date.



Do you think this could be related to the problem I have?

Thank you
Mattia

[alexeym]

Hi,

No, this is not the source of the problem. The reason for the error is this

LINKLIBSO   = $(CC) $(c++FLAGS) -Xlinker -dylib \
                                -Xlinker -flat_namespace \
                                -Xlinker -undefined \
                                -Xlinker suppress

For the reason not known to yet in your case linker decided to delete symbol __ZN4FoamlsERNS_7OstreamEl, yet on my laptop it links libOpenFOAM.dylib without any induced problems.

Currently I am testing another way of linking libraries and applications, as soon as I finish tests, patches on Github will be updated.

[demichie]

Thank you Alexey!!

[alexeym]

@demichie (and maybe @o.kotsur):

I have updated patches, could you test if missing symbol problem has gone?

[demichie]

I am compiling it now. I will let you now!

Thanks

[demichie]

Compilation failed with the latest patch. I have several errors of this kind:


-lm -o /Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32Opt/bin/MPPICFoam
ld: library not found for -lfiniteVolume
clang: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32Opt/bin/MPPICFoam] Error 1
make[1]: *** [DPMFoam] Error 2

I have attached a .zip of the log

[alexeym]

Hi,

Mea culpa, while implementing "silent rules" removed a little bit more from Makefile, so libraries was not linked with "non-silent rules". Latest commit fixes the problem.

You have got rather interesting cpp, is it from gcc package?

[demichie]

Hi,
with the fixed patch the compilation ends but I still have the "dyld: lazy symbol binding failed" problem when running a solver.
Regarding cpp, I have tried several version of the gcc package but always without success. Now I am using gcc version 5.3.0 (Homebrew gcc 5.3.0).
The latest compilation was with WM_LABEL_SIZE=32. Do you think I can try with your libOpenFOAM.dylib?

Thank you
Mattia

[alexeym]

Hi,

Right now I do not have build with WM_LABEL_SIZE=32, only 64. I have uploaded archive (https://github.com/mrklein/openfoam-...bs.bins.tar.gz, sha256 is 4538f0fb9af999fe818cf7c20115f8bfd43feac593fe812ce6 f7450c2fd653e0) of bin and lib folders (with stripped library paths, so you won't need to use install_name_tool to correct them) that can be extracted into $WM_PROJECT_DIR (do not forget to backup your original platforms folder just in case, though since it contains non-working build, maybe it is not necessary).

To continue diagnostics. Since there is a problem during link phase, could you post output of (since gcc's cpp somehow is in your path, maybe you also try to link with ld from gcc):

1. which ld
2. $(which ld) -v
3. brew list --versions
4. export

It seems you have got something installed that prevents normal linking and hopefully output of the commands could shed more light of the problem.

[demichie]

Thank you for your help, I will try with your tar.gz. You can find below the output you requested.

Mattia

Originally Posted by alexeym

Hi,

Right now I do not have build with WM_LABEL_SIZE=32, only 64. I have uploaded archive (https://github.com/mrklein/openfoam-...bs.bins.tar.gz, sha256 is 4538f0fb9af999fe818cf7c20115f8bfd43feac593fe812ce6 f7450c2fd653e0) of bin and lib folders (with stripped library paths, so you won't need to use install_name_tool to correct them) that can be extracted into $WM_PROJECT_DIR (do not forget to backup your original platforms folder just in case, though since it contains non-working build, maybe it is not necessary).

To continue diagnostics. Since there is a problem during link phase, could you post output of (since gcc's cpp somehow is in your path, maybe you also try to link with ld from gcc):

1. which ld

/usr/bin/ld

Originally Posted by alexeym

2. $(which ld) -v

@(#)PROGRAM:ld PROJECT:ld64-253.9
configured to support archs: armv6 armv7 armv7s arm64 i386 x86_64 x86_64h armv6m armv7k armv7m armv7em (tvOS)
LTO support using: Apple LLVM 7.0.2 (clang-700.1.81)

Originally Posted by alexeym

3. brew list --versions

autoconf 2.69
boost 1.59.0
cgal 4.5 4.6.3
cloog 0.18.1 0.18.4
cmake 3.1.0 3.4.1
fontconfig 2.11.1
freetype 2.5.4 2.6_1
gcc 4.9.2_1 5.3.0
gd 2.1.0_2 2.1.1
gmp 6.0.0a 6.1.0
isl 0.12.2 0.15
jasper 1.900.1
jpeg 8d
libevent 2.0.21_1 2.0.22
libgphoto2 2.5.5 2.5.9
libicns 0.8.1_1
libmpc 1.0.2 1.0.3
libpng 1.6.16 1.6.19
libtiff 4.0.3 4.0.6
libtool 2.4.4 2.4.6
libusb 1.0.19 1.0.20
libusb-compat 0.1.5
little-cms2 2.6 2.7
makedepend 1.0.5
metis 5.1.0
metis64 5.1.0
mpfr 3.1.2-p10 3.1.3
open-mpi 1.10.1 1.8.4
openssl 1.0.1j_1 1.0.2e
parmetis 4.0.3_3
parmgridgen 0.0.2
pkg-config 0.28 0.29
sane-backends 1.0.24_1
scotch 6.0.0 6.0.4_1
scotch64 6.0.4_1
wine 1.6.2 1.6.2_1
xz 5.0.7 5.2.2

Originally Posted by alexeym

4. export

declare -x Apple_PubSub_Socket_Render="/private/tmp/com.apple.launchd.CSZWgr2xdm/Render"
declare -x BOOST_ARCH_PATH="/usr/local/opt/boost"
declare -x CGAL_ARCH_PATH="/usr/local/opt/cgal"
declare -x CLAW="/Users/demichie/Codes/clawpack-4.5.0"
declare -x DISPLAY="/private/tmp/com.apple.launchd.YnHXD1E2Ee/org.macosforge.xquartz:0"
declare -x DYLD_LIBRARY_PATH="/usr/local/opt/boost/lib:/usr/local/opt/cgal/lib:/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32Opt/lib/openmpi-system:/usr/local/Cellar/open-mpi/1.10.1/lib:/Users/demichie/OpenFOAM/demichie-3.0.x/platforms/darwin64ClangDPInt32Opt/lib:/Users/demichie/OpenFOAM/site/3.0.x/platforms/darwin64ClangDPInt32Opt/lib:/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32Opt/lib:/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32Opt/lib/dummy:/usr/local/xuggler/lib:/Users/demichie/Dakota/bin:/Users/demichie/Dakota/lib"
declare -x FC="gfortran"
declare -x FOAM_APP="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/applications"
declare -x FOAM_APPBIN="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32Opt/bin"
declare -x FOAM_ETC="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/etc"
declare -x FOAM_INST_DIR="/Users/demichie/OpenFOAM"
declare -x FOAM_JOB_DIR="/Users/demichie/OpenFOAM/jobControl"
declare -x FOAM_LIBBIN="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32Opt/lib"
declare -x FOAM_MPI="openmpi-system"
declare -x FOAM_RUN="/Users/demichie/OpenFOAM/demichie-3.0.x/run"
declare -x FOAM_SETTINGS=""
declare -x FOAM_SIGFPE=""
declare -x FOAM_SITE_APPBIN="/Users/demichie/OpenFOAM/site/3.0.x/platforms/darwin64ClangDPInt32Opt/bin"
declare -x FOAM_SITE_LIBBIN="/Users/demichie/OpenFOAM/site/3.0.x/platforms/darwin64ClangDPInt32Opt/lib"
declare -x FOAM_SOLVERS="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/applications/solvers"
declare -x FOAM_SRC="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/src"
declare -x FOAM_TUTORIALS="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/tutorials"
declare -x FOAM_USER_APPBIN="/Users/demichie/OpenFOAM/demichie-3.0.x/platforms/darwin64ClangDPInt32Opt/bin"
declare -x FOAM_USER_LIBBIN="/Users/demichie/OpenFOAM/demichie-3.0.x/platforms/darwin64ClangDPInt32Opt/lib"
declare -x FOAM_UTILITIES="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/applications/utilities"
declare -x GMP_ARCH_PATH="/usr/local/opt/gmp"
declare -x HOME="/Users/demichie"
declare -x IPYTHONDIR="/Users/demichie/Codes/clawpack-4.5.0/python/ipythondir"
declare -x LC_CTYPE="UTF-8"
declare -x LOGNAME="demichie"
declare -x MANPATH
declare -x MATLABPATH="/Users/demichie/Codes/clawpack-4.5.0/matlab"
declare -x MPFR_ARCH_PATH="/usr/local/opt/mpfr"
declare -x MPI_ARCH_PATH="/usr/local/Cellar/open-mpi/1.10.1"
declare -x MPI_BUFFER_SIZE="20000000"
declare -x OLDPWD="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x"
declare -x PATH="/Users/demichie/OpenFOAM/demichie-3.0.x/platforms/darwin64ClangDPInt32Opt/bin:/Users/demichie/OpenFOAM/site/3.0.x/platforms/darwin64ClangDPInt32Opt/bin:/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32Opt/bin:/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/bin:/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/wmake:/usr/local/sbin:/Library/Frameworks/Python.framework/Versions/2.7/bin:/opt/local/bin:/opt/local/sbin:/Users/demichie/Dakota/bin:/Users/demichie/Dakota/test:/usr/local/bin:/usr/local/rappture/bin:/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin:/usr/local/git/bin:/usr/texbin"
declare -x PWD="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/tutorials/incompressible/icoFoam/cavity"
declare -x PYTHONPATH="/Users/demichie/Codes/clawpack-4.5.0/python"
declare -x SHELL="/bin/bash"
declare -x SHLVL="1"
declare -x SSH_AUTH_SOCK="/private/tmp/com.apple.launchd.bm7MDSRglm/Listeners"
declare -x TERM="xterm-256color"
declare -x TERM_PROGRAM="Apple_Terminal"
declare -x TERM_PROGRAM_VERSION="361.1"
declare -x TERM_SESSION_ID="8CDE57B0-DC5E-4C01-83FB-28EC1E2AE715"
declare -x TMPDIR="/var/folders/b7/x13r82z10fb7ywbys0yzpkwm0000gn/T/"
declare -x TRACKER_HOME="/usr/local/tracker"
declare -x USER="demichie"
declare -x WM_ARCH="darwin64"
declare -x WM_ARCH_OPTION="64"
declare -x WM_CC="clang"
declare -x WM_COMPILER="Clang"
declare -x WM_COMPILER_LIB_ARCH="64"
declare -x WM_COMPILE_OPTION="Opt"
declare -x WM_CXX="clang++"
declare -x WM_DIR="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x/wmake"
declare -x WM_LABEL_OPTION="Int32"
declare -x WM_LABEL_SIZE="32"
declare -x WM_LINK_LANGUAGE="c++"
declare -x WM_MPLIB="SYSTEMOPENMPI"
declare -x WM_NCOMPPROCS="2"
declare -x WM_OPTIONS="darwin64ClangDPInt32Opt"
declare -x WM_OSTYPE="POSIX"
declare -x WM_PRECISION_OPTION="DP"
declare -x WM_PROJECT="OpenFOAM"
declare -x WM_PROJECT_DIR="/Users/demichie/OpenFOAM/OpenFOAM-3.0.x"
declare -x WM_PROJECT_INST_DIR="/Users/demichie/OpenFOAM"
declare -x WM_PROJECT_USER_DIR="/Users/demichie/OpenFOAM/demichie-3.0.x"
declare -x WM_PROJECT_VERSION="3.0.x"
declare -x XPC_FLAGS="0x0"
declare -x XPC_SERVICE_NAME="0"
declare -x XUGGLE_HOME="/usr/local/xuggler"
declare -x __CF_USER_TEXT_ENCODING="0x1F5:0x0:0x0"

Originally Posted by alexeym

It seems you have got something installed that prevents normal linking and hopefully output of the commands could shed more light of the problem.

[alexeym]

This part of your output

/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin:/opt/local/bin:/opt/local/sbin

suggests that you have (had?) Macports installed. Also somehow you have gcc's cpp in the path before Apple's, I do not know what else is there, yet already there two things could be the reason for lots of funny side-effects.

Maybe one day (though I doubt it) I will install all the software that is on your laptop (mix Macports and Homebrew, setup fancy PATH, etc) and will be able to reproduce the behavior but not this time.

[podallaire]

Hi there,

I'm getting the exact same problem here when I try to run icoFoam:

dyld: lazy symbol binding failed: Symbol not found: __ZN4FoamlsERNS_7OstreamEl
Referenced from: /Volumes/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32Opt/bin/icoFoam
Expected in: flat namespace

dyld: Symbol not found: __ZN4FoamlsERNS_7OstreamEl
Referenced from: /Volumes/OpenFOAM/OpenFOAM-3.0.x/platforms/darwin64ClangDPInt32Opt/bin/icoFoam
Expected in: flat namespace

Trace/BPT trap: 5


I'm not using Macport or Brew, I compiled some of the required packages and installed those under /opt. I was able to run snappyHexMesh without a problem but the solvers are failing.

Thanks

PO

update: Using the following worked for me
LINKLIBSO = $(cc) -dynamiclib -flat_namespace -undefined suppress
LINKEXE = $(cc) -Xlinker -z -Xlinker nodefs

[alexeym]

Hi,

As it is $(cc), seems you have edited wmake/rules/darwin64Clang/c? Or you put this line in wmake/rules/darwin64Clang/c++ (though in this case compilation should fail from the very beginning)?

Unfortunately I still can not reproduce the error. On two laptops everything builds and runs smoothly and I still do not have motivation to mess with OS X installation under VirtualBox to reproduce the error.