Linking libraries after the libraries added by the mpicxx wrapper linker

[Seunghwa_Kang]

Hello,

If I use mpicxx to link, it adds a set of libraries at the end. What flags should I provide to mpicxx or what environment variables should I set to link some libraries after the libraries provided by the wrapper?

To be specific, I want to move -ltbb_debug -ltbbmalloc_proxy_debug -ltbbmalloc_debug in the following command (I got this by using mpicxx -v) after -lmpigc4 -lmpigf -lmpi_mt -lmpigi -ldl -lrt -lpthread -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc as I manually did in the last line. Can I do this by providing some flags to mpicxx or setting environment variables?

/pic/apps/gcc/4.8.2/bin/../libexec/gcc/x86_64-unknown-linux-gnu/4.8.2/collect2 --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o biocellion.DP.SPAGENT.MPI.DEBUG /usr/lib/../lib64/crt1.o /usr/lib/../lib64/crti.o /pic/apps/gcc/4.8.2/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.2/crtbegin.o -L../sim -L../comm -L../chombo/amrelliptic -L../chombo/amrtimedependent -L../chombo/amrtools -L../chombo/boxtools -L../chombo/basetools -L../util -L../../libmodel/interface -L../../librt -L/people/kang697/install/intel_ode/lib/intel64 -L/people/kang697/install/ga-5.2-ofa/lib -L/share/apps/intel/xe/composerxe/lib/intel64 -L/people/kang697/lib64 -L/people/kang697/install/tbb42u3/lib/intel64/gcc4.1 -L/share/apps/intel/impi/4.1.1.036/intel64/lib -L/pic/apps/gcc/4.8.2/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.2 -L/pic/apps/gcc/4.8.2/bin/../lib/gcc -L/pic/apps/gcc/4.8.2/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.2/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/pic/apps/gcc/4.8.2/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.2/../../.. -rpath ../../libmodel/interface -rpath ../../librt biocellion.o -lsim -lcomm -lchomboamrelliptic -lchomboamrtimedependent -lchomboamrtools -lchomboboxtools -lchombobasetools -lutil -lmodel -lrt.DP.SPAGENT.MPI.DEBUG -liode_intel64 --start-group /share/apps/intel/xe/composerxe/mkl/lib/intel64/libmkl_intel_lp64.a /share/apps/intel/xe/composerxe/mkl/lib/intel64/libmkl_sequential.a /share/apps/intel/xe/composerxe/mkl/lib/intel64/libmkl_core.a --end-group -lga -larmci -llapack /share/apps/intel/xe/composerxe/lib/intel64/libifport.a /share/apps/intel/xe/composerxe/lib/intel64/libifcoremt.a /share/apps/intel/xe/composerxe/lib/intel64/libimf.a -lxml2 -lpthread /share/apps/intel/xe/composerxe/lib/intel64/libirc.a /share/apps/intel/xe/composerxe/lib/intel64/libsvml.a -lintlc -libverbs -lnuma -ltbb_debug -ltbbmalloc_proxy_debug -ltbbmalloc_debug --enable-new-dtags -rpath /share/apps/intel/impi/4.1.1.036/intel64/lib -rpath /opt/intel/mpi-rt/4.1 -lmpigc4 -lmpigf -lmpi_mt -lmpigi -ldl -lrt -lpthread -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc /pic/apps/gcc/4.8.2/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.2/crtend.o /usr/lib/../lib64/crtn.o

=>

/pic/apps/gcc/4.8.2/bin/../libexec/gcc/x86_64-unknown-linux-gnu/4.8.2/collect2 --eh-frame-hdr -m elf_x86_64 -dynamic-linker /lib64/ld-linux-x86-64.so.2 -o biocellion.DP.SPAGENT.MPI.DEBUG /usr/lib/../lib64/crt1.o /usr/lib/../lib64/crti.o /pic/apps/gcc/4.8.2/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.2/crtbegin.o -L../sim -L../comm -L../chombo/amrelliptic -L../chombo/amrtimedependent -L../chombo/amrtools -L../chombo/boxtools -L../chombo/basetools -L../util -L../../libmodel/interface -L../../librt -L/people/kang697/install/intel_ode/lib/intel64 -L/people/kang697/install/ga-5.2-ofa/lib -L/share/apps/intel/xe/composerxe/lib/intel64 -L/people/kang697/lib64 -L/people/kang697/install/tbb42u3/lib/intel64/gcc4.1 -L/share/apps/intel/impi/4.1.1.036/intel64/lib -L/pic/apps/gcc/4.8.2/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.2 -L/pic/apps/gcc/4.8.2/bin/../lib/gcc -L/pic/apps/gcc/4.8.2/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.2/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/pic/apps/gcc/4.8.2/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.2/../../.. -rpath ../../libmodel/interface -rpath ../../librt biocellion.o -lsim -lcomm -lchomboamrelliptic -lchomboamrtimedependent -lchomboamrtools -lchomboboxtools -lchombobasetools -lutil -lmodel -lrt.DP.SPAGENT.MPI.DEBUG -liode_intel64 --start-group /share/apps/intel/xe/composerxe/mkl/lib/intel64/libmkl_intel_lp64.a /share/apps/intel/xe/composerxe/mkl/lib/intel64/libmkl_sequential.a /share/apps/intel/xe/composerxe/mkl/lib/intel64/libmkl_core.a --end-group -lga -larmci -llapack /share/apps/intel/xe/composerxe/lib/intel64/libifport.a /share/apps/intel/xe/composerxe/lib/intel64/libifcoremt.a /share/apps/intel/xe/composerxe/lib/intel64/libimf.a -lxml2 -lpthread /share/apps/intel/xe/composerxe/lib/intel64/libirc.a /share/apps/intel/xe/composerxe/lib/intel64/libsvml.a -lintlc -libverbs -lnuma --enable-new-dtags -rpath /share/apps/intel/impi/4.1.1.036/intel64/lib -rpath /opt/intel/mpi-rt/4.1 -lmpigc4 -lmpigf -lmpi_mt -lmpigi -ldl -lrt -lpthread -lstdc++ -lm -lgcc_s -lgcc -lc -lgcc_s -lgcc -ltbb_debug  -ltbbmalloc_proxy_debug -ltbbmalloc_debug /pic/apps/gcc/4.8.2/bin/../lib/gcc/x86_64-unknown-linux-gnu/4.8.2/crtend.o /usr/lib/../lib64/crtn.o

[James_T_Intel · Accepted solution]

Hi Seunghwa,

No, we do not provide a method for putting arguments at the end of the compile or link commands.  In order to do this at present, you'll need to use -show to get the compilation/link command and then modify it yourself.  I have put in a feature request to add an option for this.

Sincerely,
James Tullos
Technical Consulting Engineer
Intel® Cluster Tools