Dear Prof. Blaha and Gavin:<br><br>Thanks for your reply!<br><br>In my .bashrc file there is &#39; source /opt/intel/composer_xe_2011_sp1.8.273/bin/compilervars.sh ia32&#39; . When I install WIEN2k_11.1 which complains the variable {MKL_TARGET_ARCH} can not be found. So I added &#39;export MKL_TARGET_ARCH=ia32&#39; in the .bashrc file. This time at the beginning of ./siteconfig_lapw wien2k can find the  MKL_TARGET_ARCH. However when I compile the errors still come out as when MKL_TARGET_ARCH can not be found. <br>
<br>My linux system is Ubuntu 10.04 LTS with 32 bit. I successfully compiled wien2k 10 with Composerxe_2011 with version 12.01.<br><br>My compile options are as following:<br><br>Recommended options for system linuxifc are:<br>
     Compiler options:        -FR -mp1 -w -prec_div -pc80 -pad -ip -DINTEL_VML -traceback<br>     Linker Flags:            $(FOPT) -L$(MKLROOT)/lib/$(MKL_TARGET_ARCH) -pthread<br>     Preprocessor flags:      &#39;-DParallel&#39;<br>
     R_LIB (LAPACK+BLAS):     -lmkl_lapack95_lp64 -lmkl_intel_lp64 -lmkl_intel_thread -lmkl_core -openmp -lpthread<br><br>Current settings:<br> O   Compiler options:        -FR -mp1 -w -prec_div -pc80 -pad -ip -DINTEL_VML -traceback<br>
 L   Linker Flags:            $(FOPT) -L$(MKLROOT)/lib/$(MKL_TARGET_ARCH) -pthread<br> P   Preprocessor flags       &#39;-DParallel&#39;<br> R   R_LIB (LAPACK+BLAS):     -lmkl_lapack95 -lmkl_intel -lmkl_intel_thread -lmkl_core -lpthread<br>
<br>The reported errors and warnings still are:<br><br>  SRC_aim/compile.msg:make[1]: *** [aim] Error 1<br>SRC_aim/compile.msg:make: *** [real] Error 2<br>SRC_aim/compile.msg:make[1]: *** [aimc] Error 1<br>SRC_aim/compile.msg:make: *** [complex] Error 2<br>
SRC_dipan/compile.msg:make: *** [dipan] Error 1<br>SRC_filtvec/compile.msg:make[1]: *** [filtvec] Error 1<br>SRC_filtvec/compile.msg:make: *** [real] Error 2<br>SRC_filtvec/compile.msg:make[1]: *** [filtvecc] Error 1<br>SRC_filtvec/compile.msg:make: *** [complex] Error 2<br>
SRC_lapw0/compile.msg:make[1]: *** [lapw0] Error 1<br>SRC_lapw0/compile.msg:make: *** [seq] Error 2<br>SRC_lapw1/compile.msg:make[1]: *** [lapw1] Error 1<br>SRC_lapw1/compile.msg:make: *** [real] Error 2<br>SRC_lapw1/compile.msg:make[1]: *** [lapw1c] Error 1<br>
SRC_lapw1/compile.msg:make: *** [complex] Error 2<br>SRC_lapw2/compile.msg:make[1]: *** [lapw2] Error 1<br>SRC_lapw2/compile.msg:make: *** [real] Error 2<br>SRC_lapw2/compile.msg:make[1]: *** [lapw2c] Error 1<br>SRC_lapw2/compile.msg:make: *** [complex] Error 2<br>
SRC_lapw7/compile.msg:make[1]: *** [lapw7] Error 1<br>SRC_lapw7/compile.msg:make: *** [real] Error 2<br>SRC_lapw7/compile.msg:make[1]: *** [lapw7c] Error 1<br>SRC_lapw7/compile.msg:make: *** [complex] Error 2<br>SRC_lapwdm/compile.msg:make[1]: *** [lapwdm] Error 1<br>
SRC_lapwdm/compile.msg:make: *** [real] Error 2<br>SRC_lapwdm/compile.msg:make[1]: *** [lapwdmc] Error 1<br>SRC_lapwdm/compile.msg:make: *** [complex] Error 2<br>SRC_lapwso/compile.msg:make: *** [lapwso] Error 1<br>SRC_mini/compile.msg:make: *** [mini] Error 1<br>
SRC_mixer/compile.msg:make: *** [mixer] Error 1<br>SRC_pairhess/compile.msg:make: *** [pairhess] Error 1<br>SRC_qtl/compile.msg:make: *** [qtl] Error 1<br>SRC_structeditor/compile.msg:make[1]: *** [ncmsymmetry] Error 1<br>
SRC_structeditor/compile.msg:make: *** [all] Error 2<br>SRC_vecpratt/compile.msg:make[1]: *** [vecpratt] Error 1<br>SRC_vecpratt/compile.msg:make: *** [real] Error 2<br>SRC_vecpratt/compile.msg:make[1]: *** [vecprattc] Error 1<br>
SRC_vecpratt/compile.msg:make: *** [complex] Error 2<br>SRC_structeditor/SRC_ncmsymmetry/compile.msg:make: *** [ncmsymmetry] Error 1<br><br>WARNING: no executable found in SRC_aim. Check compile.msg in this directory<br>  SRC_arrows/arrows<br>
  SRC_broadening/broadening<br>  SRC_cif2struct/cif2struct<br>  SRC_clmaddsub/clmaddsub<br>  SRC_clmcopy/clmcopy<br>WARNING: no executable found in SRC_dipan. Check compile.msg in this directory<br>  SRC_dstart/dstart<br>
  SRC_eosfit/eosfit<br>  SRC_eosfit6/eosfit6<br>WARNING: no executable found in SRC_filtvec. Check compile.msg in this directory<br>  SRC_initxspec/initxspec<br>  SRC_irrep/irrep<br>  SRC_joint/joint<br>  SRC_kgen/kgen<br>
  SRC_kram/kram<br>WARNING: no executable found in SRC_lapw0. Check compile.msg in this directory<br>WARNING: no executable found in SRC_lapw1. Check compile.msg in this directory<br>WARNING: no executable found in SRC_lapw2. Check compile.msg in this directory<br>
  SRC_lapw3/lapw3<br>  SRC_lapw3/lapw3c<br>  SRC_lapw5/lapw5<br>  SRC_lapw5/lapw5c<br>WARNING: no executable found in SRC_lapw7. Check compile.msg in this directory<br>WARNING: no executable found in SRC_lapwdm. Check compile.msg in this directory<br>
WARNING: no executable found in SRC_lapwso. Check compile.msg in this directory<br>  SRC_lcore/lcore<br>  SRC_lorentz/lorentz<br>  SRC_lstart/lstart<br>WARNING: no executable found in SRC_mini. Check compile.msg in this directory<br>
WARNING: no executable found in SRC_mixer. Check compile.msg in this directory<br>  SRC_nn/nn<br>  SRC_optic/optic<br>  SRC_optic/opticc<br>  SRC_optimize/optimize<br>  SRC_orb/orb<br>WARNING: no executable found in SRC_pairhess. Check compile.msg in this directory<br>
WARNING: no executable found in SRC_qtl. Check compile.msg in this directory<br>  SRC_reformat/reformat<br>  SRC_sgroup/sgroup<br>  SRC_spacegroup/spacegroup<br>  SRC_spaghetti/spaghetti<br>  SRC_sumpara/sumpara<br>  SRC_supercell/supercell<br>
  SRC_symmetry/symmetry<br>  SRC_symmetso/symmetso<br>  SRC_telnes3/telnes3<br>  SRC_tetra/tetra<br>  SRC_txspec/txspec<br>WARNING: no executable found in SRC_vecpratt. Check compile.msg in this directory<br>  SRC_w2web/w2web<br>
cp: `SRC_w2web/w2web&#39; and `/home/tianfeng/WIEN2k/w2web&#39; are the same file<br>WARNING: no executable found in SRC_structeditor/SRC_ncmsymmetry. Check compile.msg in this directory<br>  SRC_structeditor/SRC_readwrite/readwrite<br>
  SRC_structeditor/SRC_struct2mol/struct2mol<br>  SRC_structeditor/SRC_structgen/structgen<br><br><br><br>Thanks!<br><br>