i tried to build the mod_tile as in the link
then i was getting the same error
and tried came got the fix from this forum
i exported these
export CXXFLAGS="$(mapnik-config --cflags)"
export LDFLAGS="$(mapnik-config --ldflags)"
adding #include at the top of src/gen_tile.cpp
and changed the Makefile with --std=gnu++11
and i'm new to the linux and the cpp
Making all in iniparser3.0b
make[1]: Entering directory `/root/src/mod_tile/iniparser3.0b'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/root/src/mod_tile/iniparser3.0b'
make[1]: Entering directory `/root/src/mod_tile'
depbase=`echo src/gen_tile.o | sed 's|[^/]*$|.deps/&|;s|\.o$||'`;\
g++ -DHAVE_CONFIG_H -I. -I./includes -I/usr/include/freetype2 -I/usr/local/include -I/usr/local/include/mapnik/agg -I/opt/PostgreSQL/9.3/include -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libdrm -I/usr/include/libpng12 -I/usr/include -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/freetype2 -I/usr/include/libdrm -I/usr/include/libpng12 -DSYSTEM_LIBINIPARSER=0 -I/usr/local/include -I/usr/local/include/mapnik/agg -I/opt/PostgreSQL/9.3/include -I/usr/include -I/usr/include/freetype2 -I/usr/include/libxml2 -I/usr/include/cairo -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -I/usr/include/pixman-1 -I/usr/include/libdrm -I/usr/include/libpng12 -DSHAPE_MEMORY_MAPPED_FILE -DBIGINT -DBOOST_REGEX_HAS_ICU -DHAVE_JPEG -DMAPNIK_USE_PROJ4 -DHAVE_PNG -DHAVE_TIFF -DLINUX -DMAPNIK_THREADSAFE -DBOOST_SPIRIT_NO_PREDEFINED_TERMINALS=1 -DBOOST_PHOENIX_NO_PREDEFINED_TERMINALS=1 -DBOOST_SPIRIT_USE_PHOENIX_V3=1 -DNDEBUG -DHAVE_CAIRO -DGRID_RENDERER -DHAVE_LIBXML2 -std=c++11 -Wall -Wsign-compare -pthread -ftemplate-depth-300 -Wno-pragmas -O3 -MT src/gen_tile.o -MD -MP -MF $depbase.Tpo -c -o src/gen_tile.o src/gen_tile.cpp &&\
mv -f $depbase.Tpo $depbase.Po
src/gen_tile.cpp: In function ‘void parameterize_map_max_connections(mapnik::Map&, int)’:
src/gen_tile.cpp:180:35: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (i = 0; i < m.layer_count(); i++) {
^
src/gen_tile.cpp:181:22: error: ‘class mapnik::Map’ has no member named ‘getLayer’
layer& l = m.getLayer(i);
^
src/gen_tile.cpp:182:43: error: invalid use of incomplete type ‘class mapnik::datasource’
parameters params = l.datasource()->params();
^
In file included from src/gen_tile.cpp:1:0:
/usr/local/include/mapnik/layer.hpp:37:7: error: forward declaration of ‘class mapnik::datasource’
class datasource;
^
src/gen_tile.cpp:188:9: error: ‘shared_ptr’ is not a member of ‘boost’
boost::shared_ptr<datasource> ds = datasource_cache::instance().create(params);
^
src/gen_tile.cpp:188:9: note: suggested alternative:
In file included from /usr/include/c++/4.8/bits/shared_ptr.h:52:0,
from /usr/include/c++/4.8/memory:82,
from /usr/local/include/mapnik/layer.hpp:32,
from src/gen_tile.cpp:1:
/usr/include/c++/4.8/bits/shared_ptr_base.h:261:11: note: ‘std::shared_ptr’
class shared_ptr;
^
src/gen_tile.cpp:188:37: error: expected primary-expression before ‘>’ token
boost::shared_ptr<datasource> ds = datasource_cache::instance().create(params);
^
src/gen_tile.cpp:188:39: error: ‘ds’ was not declared in this scope
boost::shared_ptr<datasource> ds = datasource_cache::instance().create(params);
^
src/gen_tile.cpp: In function ‘protoCmd render(xmlmapconfig*, int, int, int, char*, metaTile&)’:
src/gen_tile.cpp:259:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (yy = 0; yy < render_size_ty; yy++) {
^
src/gen_tile.cpp:260:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
for (xx = 0; xx < render_size_tx; xx++) {
^
make[1]: *** [src/gen_tile.o] Error 1
make[1]: Leaving directory `/root/src/mod_tile'
make: *** [all-recursive] Error 1
Please let me know anything i did wrong in the flow?
i am using this code
https://github.com/springmeyer/mod_tile
to build mod_tile now its working fine.
Related
My question is about linking errors I get when compiling with external libraries using mex. I'm trying to compile C++ code using the external library fftw3 using Matlab's mex on MacOS using clang++. Here is an example
main.cpp
#include "fftw3.h"
int main(){
double * test = (double *) fftw_malloc(10*sizeof(double));
}
compiling this works
$ clang++ main.cpp -L/usr/local/lib -lfftw3
Now I try something similar with mex
mex.cpp
#include "math.h"
#include "matrix.h"
#include "mex.h"
#include "fftw3.h"
void mexFunction(int nlhs, mxArray *plhs[], int nrhs, const mxArray *prhs[])
{
double * test = (double *) fftw_malloc(10*sizeof(double));
}
in MATLAB
>> mex -setup C++;
>> mex -L/usr/local/lib -lfftw3 CXXFLAGS='-L/usr/local/lib -lfftw3' mex.cpp
Building with 'Xcode Clang++'.
Error using mex
clang: warning: -lfftw3: 'linker' input unused
clang: warning: argument unused during compilation: '-L/usr/local/lib'
/path/to/file/mex.cpp:4:10:
fatal error: 'fftw3.h' file not found
#include "fftw3.h"
^
1 error generated.
using the -v flag I get more detailed errors
Verbose mode is on.
Neither -compatibleArrayDims nor -largeArrayDims is selected.
Using -compatibleArrayDims. In the future, MATLAB will require the use of
-largeArrayDims and remove the -compatibleArrayDims option.
For more information:
http://www.mathworks.com/help/matlab/matlab_external/upgrading-mex-files-to-use-64-bit-api.html.
... Looking for compiler 'Xcode Clang++' ...
... Looking for environment variable 'DEVELOPER_DIR' ...No.
... Executing command 'xcode-select -print-path' ...Yes ('/Applications/Xcode.app/Contents/Developer').
... Looking for folder '/Applications/Xcode.app/Contents/Developer' ...Yes.
... Executing command 'which xcrun' ...Yes ('/usr/bin/xcrun').
... Looking for folder '/usr/bin' ...Yes.
... Executing command 'defaults read com.apple.dt.Xcode IDEXcodeVersionForAgreedToGMLicense' ...No.
... Executing command 'defaults read /Library/Preferences/com.apple.dt.Xcode IDEXcodeVersionForAgreedToGMLicense' ...Yes ('7.1.1').
... Executing command '
agreed=7.1.1
if echo $agreed | grep -E '[\.\"]' >/dev/null; then
lhs=`expr "$agreed" : '\([0-9]*\)[\.].*'`
rhs=`expr "$agreed" : '[0-9]*[\.]\(.*\)$'`
if echo $rhs | grep -E '[\."]' >/dev/null; then
rhs=`expr "$rhs" : '\([0-9]*\)[\.].*'`
fi
if [ $lhs -gt 4 ] || ( [ $lhs -eq 4 ] && [ $rhs -ge 3 ] ); then
echo $agreed
else
exit 1
fi
fi' ...Yes ('7.1.1').
... Executing command 'xcode-select -print-path' ...Yes ('/Applications/Xcode.app/Contents/Developer').
... Looking for folder '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk' ...No.
... Looking for folder '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk' ...No.
... Looking for folder '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk' ...Yes.
... Executing command 'xcode-select -print-path' ...Yes ('/Applications/Xcode.app/Contents/Developer').
... Looking for folder '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk' ...No.
... Looking for folder '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk' ...No.
... Looking for folder '/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk' ...Yes.
... Executing command 'echo /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk | rev | cut -c1-10 | rev | egrep -oh '[0-9]+\.[0-9]+'' ...Yes ('10.11').
Found installed compiler 'Xcode Clang++'.
Options file details
-------------------------------------------------------------------
Compiler location: /Applications/Xcode.app/Contents/Developer
Options file: ~/.matlab/R2014b/mex_C++_maci64.xml
CMDLINE100 : /usr/bin/xcrun -sdk macosx10.11 clang++ -c -DMX_COMPAT_32 -DMATLAB_MEX_FILE -I"/Applications/MATLAB_R2014b.app/extern/include" -I"/Applications/MATLAB_R2014b.app/simulink/include" -L/usr/local/lib -lfftw3 -O2 -DNDEBUG /path/to/file/mex.cpp -o /var/folders/09/dysbhb1d5zn98sq8lzkwpn5r0000gn/T//mex_291104578803706_45753/mex.o
CMDLINE200 : /usr/bin/xcrun -sdk macosx10.11 clang++ -Wl,-twolevel_namespace -undefined error -arch x86_64 -mmacosx-version-min=10.11 -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -framework Cocoa -bundle -Wl,-exported_symbols_list,"/Applications/MATLAB_R2014b.app/extern/lib/maci64/mexFunction.map" -O -Wl,-exported_symbols_list,"/Applications/MATLAB_R2014b.app/extern/lib/maci64/mexFunction.map" /var/folders/09/dysbhb1d5zn98sq8lzkwpn5r0000gn/T//mex_291104578803706_45753/mex.o -lfftw3 -L/usr/local/lib -L"/Applications/MATLAB_R2014b.app/bin/maci64" -lmx -lmex -lmat -o mex.mexmaci64
CMDLINE300 : rm -f /var/folders/09/dysbhb1d5zn98sq8lzkwpn5r0000gn/T//mex_291104578803706_45753/mex.o
CXX : /usr/bin/xcrun -sdk macosx10.11 clang++
DEFINES : -DMX_COMPAT_32 -DMATLAB_MEX_FILE
MATLABMEX : -DMATLAB_MEX_FILE
CXXFLAGS : -L/usr/local/lib -lfftw3
INCLUDE : -I"/Applications/MATLAB_R2014b.app/extern/include" -I"/Applications/MATLAB_R2014b.app/simulink/include"
CXXOPTIMFLAGS : -O2 -DNDEBUG
CXXDEBUGFLAGS : -g
LDXX : /usr/bin/xcrun -sdk macosx10.11 clang++
LDFLAGS : -Wl,-twolevel_namespace -undefined error -arch x86_64 -mmacosx-version-min=10.11 -Wl,-syslibroot,/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk -framework Cocoa -bundle -Wl,-exported_symbols_list,"/Applications/MATLAB_R2014b.app/extern/lib/maci64/mexFunction.map"
LDBUNDLE : -bundle
LINKEXPORT : -Wl,-exported_symbols_list,"/Applications/MATLAB_R2014b.app/extern/lib/maci64/mexFunction.map"
LINKLIBS : -lfftw3 -L/usr/local/lib -L"/Applications/MATLAB_R2014b.app/bin/maci64" -lmx -lmex -lmat
LDOPTIMFLAGS : -O
LDDEBUGFLAGS : -g
OBJEXT : .o
LDEXT : .mexmaci64
DEVELOPER_DIR_CHECK :
XCODE_DIR : /Applications/Xcode.app/Contents/Developer
XCRUN_DIR : /usr/bin
XCODE_AGREED_VERSION : 7.1.1
ISYSROOT : /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.11.sdk
SDKVER : 10.11
MATLABROOT : /Applications/MATLAB_R2014b.app
ARCH : maci64
SRC : /path/to/file/mex.cpp
OBJ : /var/folders/09/dysbhb1d5zn98sq8lzkwpn5r0000gn/T//mex_291104578803706_45753/mex.o
OBJS : /var/folders/09/dysbhb1d5zn98sq8lzkwpn5r0000gn/T//mex_291104578803706_45753/mex.o
SRCROOT : /path/to/file/mex
DEF : /var/folders/09/dysbhb1d5zn98sq8lzkwpn5r0000gn/T//mex_291104578803706_45753/mex.def
EXP : mex.exp
LIB : mex.lib
EXE : mex.mexmaci64
ILK : mex.ilk
MANIFEST : mex.mexmaci64.manifest
TEMPNAME : mex
EXEDIR :
EXENAME : mex
OPTIM : -O2 -DNDEBUG
LINKOPTIM : -O
-------------------------------------------------------------------
Building with 'Xcode Clang++'.
/usr/bin/xcrun -sdk macosx10.11 clang++ -c -DMX_COMPAT_32 -DMATLAB_MEX_FILE -I"/Applications/MATLAB_R2014b.app/extern/include" -I"/Applications/MATLAB_R2014b.app/simulink/include" -L/usr/local/lib -lfftw3 -O2 -DNDEBUG /path/to/file/mex.cpp -o /var/folders/09/dysbhb1d5zn98sq8lzkwpn5r0000gn/T//mex_291104578803706_45753/mex.o
Error using mex
clang: warning: -lfftw3: 'linker' input unused
clang: warning: argument unused during compilation: '-L/usr/local/lib'
/path/to/file/mex.cpp:4:10:
fatal error: 'fftw3.h' file not found
#include "fftw3.h"
^
1 error generated.
The warnings
clang: warning: -lfftw3: 'linker' input unused
clang: warning: argument unused during compilation: '-L/usr/local/lib'
are there because you are setting CXXFLAGS to contain these flags. This variable is for compiler flags, but -L and -l are linker flags. Simply remove the CXXFLAGS definition from your mex command.
The error
/path/to/file/mex.cpp:4:10:
fatal error: 'fftw3.h' file not found
#include "fftw3.h"
^
1 error generated.
is because the compiler cannot find the fftw4.h header file. You need to tell the compiler where to find it:
mex -I/usr/local/include -L/usr/local/lib -lfftw3 mex.cpp
Note that in your first case, where you call clang++ directly, it is likely that CLang is configured to look for header files in /usr/local/include, it's a standard place. But when mex invokes your compiler (I don't even know if it's the same one?) apparently this location is not added to the search path.
I have cross compiled tool chain for armv7eb. Now I have copied the tools to my target machine and tried to build perl on target. In this process of building perl, there is a binary called 'miniperl' which crashes, outputting "ILLEGAL INSTRUCTION".
Can someone help me point out what I should be doing?
PERL VERSION: 5.8.8
GCC: 4.1.3
Please find the crash log below. Does anybody have any suggestions?
sh cflags "optimize='-O'" opmini.o` -DPIC -fPIC -DPERL_EXTERNAL_GLOB opmini.c
CCCMD = cc -DPERL_CORE -c -msoft-float -dynamic -fno-strict-aliasing -pipe -Wdeclaration-after-statement -O -Wall
LD_LIBRARY_PATH=/usr/pkg/src/perl-5.8.8:/lib:/usr/lib:/usr/pkg/lib:/usr/pkg/src/PTHREAD/lib cc -Wl,-rpath,/usr/pkg/lib -Wl,-rpath,/usr/local/lib -L/usr/pkg/lib -L/lib -L/usr/lib -o miniperl miniperlmain.o opmini.o -L. -lperl -lm -lcrypt -lutil -lc -lposix
LD_LIBRARY_PATH=/usr/pkg/src/perl-5.8.8:/lib:/usr/lib:/usr/pkg/lpid 25563 (miniperl), uid 0: exited on signal 4 (core not dumped, err = 2)
ib:/usr/pkg/src/PTHREAD/lib ./miniperl -w -Ilib -MExporter -e '<?>' || make minitest
[1] Illegal instruction LD_LIBRARY_PATH=...
cp ext/re/re.pm lib/re.pm
LD_LIBRARY_PATH=/usr/pkg/src/perpid 8052 (miniperl), uid 0: exited on signal 4 (core not dumped, err = 2)
l-5.8.8:/lib:/usr/lib:/usr/pkg/lib:/usr/pkg/src/PTHREAD/lib ./miniperl -Ilib configpm --heavy=lib/Config_heavy.pl lib/Config.pm
[1] Illegal instruction LD_LIBRARY_PATH=...
*** Error code 132
Stop.
make: stopped in /upid 25595 (miniperl), uid 0: exited on signal 4 (core not dumped, err = 2)
sr/pkg/src/perl-5.8.8
*** Error code 1 (ignored)
You may see some irrelevant test failures if you have been unable
to build lib/Config.pm, lib/lib.pm or the Unicode data files.
cd t && (rm -f perl; /bin/ln -s ../miniperl perl) && LD_LIBRARY_PATH=/usr/pkg/src/perl-5.8.8:/lib:/usr/lib:/usr/pkg/lib:/usr/pkg/src/PTHREAD/lib ./perl TEST -minitest base/*.t comp/*.t cmd/*.t run/*.t io/*.t op/*.t uni/*.t </dev/tty
[1] Illegal instruction LD_LIBRARY_PATH=...
*** Error code 132 (ignored)
*** Error code 1 (ignored)
LD_LIBRARY_PATH=/usr/pkg/src/perpid 703 (miniperl), uid 0: exited on signal 4 (core not dumped, err = 2)
l-5.8.8:/lib:/usr/lib:/usr/pkg/lib:/usr/pkg/src/PTHREAD/lib ./miniperl -Ilib configpm --heavy=lib/Config_heavy.pl lib/Config.pm
So I have been trying to compile this code using mex to on avail. The issue is it can not seem to find lstdc++ and lpthread and libm are for whatever reason incompatible. My /usr/lib32 folder looks like the following:
iggy#ThinkpadX1:~/Applications/Matlab_2012a/bin$ ls /usr/lib32/
crt1.o libanl.so libc_nonshared.a libg.a libmcheck.a libnss_files.so libpthread.so librt.so libz.so.1
crti.o libBrokenLocale.a libcrypt.a libgcc_s.so.1 libm.so libnss_hesiod.so libquadmath.so.0 libstdc++.so.6 libz.so.1.2.3.4
crtn.o libBrokenLocale.so libcrypt.so libgomp.so.1 libnsl.a libnss_nisplus.so libquadmath.so.0.0.0 libstdc++.so.6.0.16 Mcrt1.o
gconv libbsd-compat.a libc.so libgomp.so.1.0.0 libnsl.so libnss_nis.so libresolv.a libthread_db.so Scrt1.o
gcrt1.o libc.a libdl.a libieee.a libnss_compat.so libpthread.a libresolv.so libutil.a
libanl.a libcidn.so libdl.so libm.a libnss_dns.so libpthread_nonshared.a librt.a libutil.so
And the errors I am recieving are the following:
K>> make_csolve
**************************************************************************
Warning: Neither -compatibleArrayDims nor -largeArrayDims is selected.
Using -compatibleArrayDims. In the future, MATLAB will require
the use of -largeArrayDims and remove the -compatibleArrayDims
option. For more information, see:
http://www.mathworks.com/help/techdoc/matlab_external/bsflnue-1.html
**************************************************************************
/home/iggy/Applications/Matlab_2012a/bin/mex: 1: /home/iggy/Applications/Matlab_2012a/bin/util/oscheck.sh: /lib64/libc.so.6: not found
/home/iggy/Applications/Matlab_2012a/bin/mex: 1: /home/iggy/Applications/Matlab_2012a/bin/util/oscheck.sh: /lib64/libc.so.6: not found
-> mexopts.sh sourced from directory (DIR = $MATLAB/bin)
FILE = /home/iggy/Applications/Matlab_2012a/bin/mexopts.sh
----------------------------------------------------------------
-> MATLAB = /home/iggy/Applications/Matlab_2012a
-> CC = gcc-4.4
-> CC flags:
CFLAGS = -ansi -D_GNU_SOURCE -fexceptions -fPIC -fno-omit-frame-pointer -pthread
CDEBUGFLAGS = -g
COPTIMFLAGS = -O -DNDEBUG
CLIBS = -Wl,-rpath-link,/home/iggy/Applications/Matlab_2012a/bin/glnxa64 -L/usr/lib32 -L/home/iggy/Applications/Matlab_2012a/bin/glnxa64 -lmx -lmex -lmat -lm -lstdc++
arguments = -DMX_COMPAT_32
-> CXX = g++-4.4
-> CXX flags:
CXXFLAGS = -ansi -D_GNU_SOURCE -fPIC -fno-omit-frame-pointer -pthread
CXXDEBUGFLAGS = -g
CXXOPTIMFLAGS = -O -DNDEBUG
CXXLIBS = -Wl,-rpath-link,/home/iggy/Applications/Matlab_2012a/bin/glnxa64 -L/home/iggy/Applications/Matlab_2012a/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,/home/iggy/Applications/Matlab_2012a/bin/glnxa64 -L/home/iggy/Applications/Matlab_2012a/bin/glnxa64 -lmx -lmex -lmat -lm
arguments = -DMX_COMPAT_32
-> LD = gcc-4.4
-> Link flags:
LDFLAGS = -pthread -shared -Wl,--version-script,/home/iggy/Applications/Matlab_2012a/extern/lib/glnxa64/mexFunction.map -Wl,--no-undefined
LDDEBUGFLAGS = -g
LDOPTIMFLAGS = -O
LDEXTENSION = .mexa64
arguments =
-> LDCXX =
-> Link flags:
LDCXXFLAGS =
LDCXXDEBUGFLAGS =
LDCXXOPTIMFLAGS =
LDCXXEXTENSION =
arguments =
----------------------------------------------------------------
-> gcc-4.4 -c -I/home/iggy/Applications/Matlab_2012a/extern/include -I/home/iggy/Applications/Matlab_2012a/simulink/include -DMATLAB_MEX_FILE -ansi -D_GNU_SOURCE -fexceptions -fPIC -fno-omit-frame-pointer -pthread -DMX_COMPAT_32 -O -DNDEBUG "csolve.c"
-> gcc-4.4 -c -I/home/iggy/Applications/Matlab_2012a/extern/include -I/home/iggy/Applications/Matlab_2012a/simulink/include -DMATLAB_MEX_FILE -ansi -D_GNU_SOURCE -fexceptions -fPIC -fno-omit-frame-pointer -pthread -DMX_COMPAT_32 -O -DNDEBUG "ldl.c"
-> gcc-4.4 -c -I/home/iggy/Applications/Matlab_2012a/extern/include -I/home/iggy/Applications/Matlab_2012a/simulink/include -DMATLAB_MEX_FILE -ansi -D_GNU_SOURCE -fexceptions -fPIC -fno-omit-frame-pointer -pthread -DMX_COMPAT_32 -O -DNDEBUG "matrix_support.c"
-> gcc-4.4 -c -I/home/iggy/Applications/Matlab_2012a/extern/include -I/home/iggy/Applications/Matlab_2012a/simulink/include -DMATLAB_MEX_FILE -ansi -D_GNU_SOURCE -fexceptions -fPIC -fno-omit-frame-pointer -pthread -DMX_COMPAT_32 -O -DNDEBUG "solver.c"
-> gcc-4.4 -c -I/home/iggy/Applications/Matlab_2012a/extern/include -I/home/iggy/Applications/Matlab_2012a/simulink/include -DMATLAB_MEX_FILE -ansi -D_GNU_SOURCE -fexceptions -fPIC -fno-omit-frame-pointer -pthread -DMX_COMPAT_32 -O -DNDEBUG "util.c"
-> gcc-4.4 -O -pthread -shared -Wl,--version-script,/home/iggy/Applications/Matlab_2012a/extern/lib/glnxa64/mexFunction.map -Wl,--no-undefined -o "csolve.mexa64" csolve.o ldl.o matrix_support.o solver.o util.o -Wl,-rpath-link,/home/iggy/Applications/Matlab_2012a/bin/glnxa64 -L/usr/lib32 -L/home/iggy/Applications/Matlab_2012a/bin/glnxa64 -lmx -lmex -lmat -lm -lstdc++
/usr/bin/ld: skipping incompatible /usr/lib32/libm.so when searching for -lm
/usr/bin/ld: skipping incompatible /usr/lib32/libm.a when searching for -lm
/usr/bin/ld: cannot find -lstdc++
/usr/bin/ld: skipping incompatible /usr/lib32/libpthread.so when searching for -lpthread
/usr/bin/ld: skipping incompatible /usr/lib32/libpthread.a when searching for -lpthread
collect2: ld returned 1 exit status
mex: link of ' "csolve.mexa64"' failed.
Error using mex (line 206)
Unable to complete successfully.
Error in make_csolve (line 10)
mex -v csolve.c ldl.c matrix_support.c solver.c util.c
Any advice would be greatly appreciated (I am on Ubuntu 12.04 64-bit running MATLAB R2012a).
The libraries in /use/lib32 are incompatible because they are the wrong architecture (32-bit instead of 64-bit). Try running mex -setup again first. I'm assuming you're using 64-bit MATLAB (check with ver) since there are glnxa64 folders in the current setup.
However, the real error seems to be the following:
/home/iggy/Applications/Matlab_2012a/bin/mex: 1: /home/iggy/Applications/Matlab_2012a/bin/util/oscheck.sh: /lib64/libc.so.6: not found
Since oscheck.sh fails to find /lib64/libc.so.6, you might need to go into the package manage and look for libc and libstdc++, install them and try again. But first try to make a link to any existing libc.so.6 in another folder. Typical locations for Ubuntu are below.
64-bit Ubuntu:
sudo ln -s /lib/x86_64-linux-gnu/libc.so.6 /lib64/libc.so.6
32-bit Ubuntu:
sudo ln -s /lib/i386-linux-gnu/libc.so.6 /lib/libc.so.6
While calling make on libmemcached-1.0.18 I got these messages and the compilation stop
...
CXX libmemcached/libmemcachedinternal_libmemcachedutilinternal_la-backtrace.lo
CXX libmemcachedutil/libmemcachedinternal_libmemcachedutilinternal_la-flush.lo
CXX libmemcachedutil/libmemcachedinternal_libmemcachedutilinternal_la-pid.lo
CXX libmemcachedutil/libmemcachedinternal_libmemcachedutilinternal_la-ping.lo
CXX libmemcachedutil/libmemcachedinternal_libmemcachedutilinternal_la-pool.lo
CXX libmemcachedutil/libmemcachedinternal_libmemcachedutilinternal_la-version.lo
CXXLD libmemcachedinternal/libmemcachedutilinternal.la
CXX clients/clients_memcapable-memcapable.o
CXX libmemcached/clients_memcapable-byteorder.o
CXXLD clients/memcapable
Undefined first referenced
symbol in file
recv clients/clients_memcapable-memcapable.o
send clients/clients_memcapable-memcapable.o
__xnet_connect clients/clients_memcapable-memcapable.o
__xnet_socket clients/clients_memcapable-memcapable.o
__xnet_getsockopt libmemcached/.libs/libmemcached.a(lt1-libmemcached_libmemcached_la-behavior.o)
getsockname libmemcached/.libs/libmemcached.a(libmemcached_libmemcached_la-server.o)
setsockopt libmemcached/.libs/libmemcached.a(libmemcached_libmemcached_la-connect.o)
getaddrinfo clients/clients_memcapable-memcapable.o
freeaddrinfo clients/clients_memcapable-memcapable.o
gai_strerror clients/clients_memcapable-memcapable.o
__xnet_sendmsg libmemcached/.libs/libmemcached.a(libmemcached_libmemcached_la-do.o)
shutdown libmemcached/.libs/libmemcached.a(libmemcached_libmemcached_la-io.o)
ld: fatal: symbol referencing errors. No output written to clients/memcapable
collect2: ld returned 1 exit status
make[1]: *** [clients/memcapable] Error 1
make[1]: Leaving directory `/home/admin/libmemcached-1.0.18'
make: *** [all] Error 2
This is the ./configure summary
Configuration summary for libmemcached version 1.0.18
* Installation prefix: /usr/local
* System type: pc-solaris2.11
* Host CPU: i386
* C Compiler: gcc (GCC) 4.5.2
* C Flags: -g -O2 -Wno-unknown-pragmas -Wno-pragmas -Wall -Wextra -Wunsuffixed-float-constants -Wjump-misses-init -Wno-attributes -Waddress -Warray-bounds -Wbad-function-cast -Wchar-subscripts -Wcomment -Wfloat-equal -Wformat-security -Wformat=2 -Wformat-y2k -Wlogical-op -Wmissing-field-initializers -Wmissing-noreturn -Wmissing-prototypes -Wnested-externs -Wnormalized=id -Woverride-init -Wpointer-arith -Wpointer-sign -Wredundant-decls -Wshadow -Wsign-compare -Wstrict-overflow=1 -Wswitch-enum -Wundef -Wunsafe-loop-optimizations -funsafe-loop-optimizations -Wclobbered -Wunused -Wunused-result -Wunused-variable -Wunused-parameter -Wwrite-strings -fwrapv -pipe -fPIE -pie -Wpacked
* C++ Compiler: g++ (GCC) 4.5.2
* C++ Flags: -g -O2 -Wno-unknown-pragmas -Wno-pragmas -Wall -Wextra -Wno-attributes -Waddress -Warray-bounds -Wchar-subscripts -Wcomment -Wctor-dtor-privacy -Wfloat-equal -Wformat=2 -Wformat-y2k -Wmissing-field-initializers -Wlogical-op -Wnon-virtual-dtor -Wnormalized=id -Woverloaded-virtual -Wpointer-arith -Wredundant-decls -Wshadow -Wsign-compare -Wstrict-overflow=1 -Wswitch-enum -Wundef -Wunsafe-loop-optimizations -funsafe-loop-optimizations -Wclobbered -Wunused -Wunused-result -Wunused-variable -Wunused-parameter -Wwrite-strings -Wformat-security -fwrapv -pipe -fPIE -pie -Wpacked
* CPP Flags: -fvisibility=hidden
* LIB Flags:
* Assertions enabled: no
* Debug enabled: no
* Shared: yes
* Warnings as failure: no
* SASL support: no
* make -j: 2
* VCS checkout: no
I'm new to Unix/Linux and not sure what it this mean and where should I start looking.
You appear to be missing linking in the networking libraries. Add '-lnsl -lsocket' to your LIB flags.
I'm unable to build Doxygen on x86_64-linux.
I have Doxygen-1.8.6 unpacked.
I have libiconv-1.14 unpacked, built, installed.
I keep getting:
g++ -c -pipe -fsigned-char -D_LARGEFILE_SOURCE -Wall -W -O2 -I../qtools -I../libmd5 -I. -o ../objects/main.o main.cpp
g++ -o ../bin/doxygen ../objects/main.o -L../lib -ldoxygen -ldoxycfg -lqtools -lmd5 -lpthread
../lib/libdoxycfg.a(portable_c.o): In function `portable_iconv_close':
portable_c.c:(.text+0x1): undefined reference to `libiconv_close'
../lib/libdoxycfg.a(portable_c.o): In function `portable_iconv':
portable_c.c:(.text+0x11): undefined reference to `libiconv'
../lib/libdoxycfg.a(portable_c.o): In function `portable_iconv_open':
portable_c.c:(.text+0x21): undefined reference to `libiconv_open'
collect2: ld returned 1 exit status
Which iconv gives:
/usr/local/bin/iconv
as expected.
Any ideas?
add -liconv to the end of the line in src/doxygen.pro.in:
unix:LIBS += -L../lib -ldoxygen -lvhdlparser -ldoxycfg -lqtools -lmd5 -lpthread %%SQLITE3_LIBS%% %%LIBCLANG_LIBS%% -liconv