- smpi_copy_file(executable_copy, target_executable, fdin_size, rank);
-
- //if smpi/privatize-lib is set, duplicate pointed lib and link each executable to a different one.
- //TODO : extend to multiple libs
- std::string libname = simgrid::config::get_value<std::string>("smpi/privatize-lib");
- //if we were given a full path, strip it
- size_t index = libname.find_last_of("/\\");
- if(index!=std::string::npos)
- libname=libname.substr(index+1);
- std::string target_lib;
- if(not libname.empty()){
- //load the library to add it to the local libs, to get the absolute path
- struct stat fdin_stat2;
- stat(privatize_lib_path, &fdin_stat2);
- off_t fdin_size2 = fdin_stat2.st_size;
-
- // Copy the dynamic library, the new name must be the same length as the old one
- // just replace the name with 0s and the rank.
- target_lib = std::string(libname.length() - std::to_string(rank).length(), '0')+std::to_string(rank);
- XBT_DEBUG("copy lib %s to %s, with size %zd", privatize_lib_path, target_lib.c_str(), fdin_size2);
- smpi_copy_file(privatize_lib_path, target_lib, fdin_size2, rank);
-
- std::string sedcommand = "sed -i -e 's/"+libname+"/"+target_lib+"/g' "+target_executable;
- int ret = system(sedcommand.c_str());
- if(ret!=0) xbt_die ("error while applying sed command %s \n", sedcommand.c_str());
+ smpi_copy_file(executable_copy, target_executable, fdin_size);
+ //if smpi/privatize-libs is set, duplicate pointed lib and link each executable copy to a different one.
+ std::string target_lib;
+ for (auto const& libpath : privatize_libs_paths){
+ //if we were given a full path, strip it
+ size_t index = libpath.find_last_of("/\\");
+ std::string libname;
+ if(index!=std::string::npos)
+ libname=libpath.substr(index+1);
+
+ if(not libname.empty()){
+ //load the library to add it to the local libs, to get the absolute path
+ struct stat fdin_stat2;
+ stat(libpath.c_str(), &fdin_stat2);
+ off_t fdin_size2 = fdin_stat2.st_size;
+
+ // Copy the dynamic library, the new name must be the same length as the old one
+ // just replace the name with 7 digits for the rank and the rest of the name.
+ unsigned int pad=7;
+ if(libname.length()<pad)
+ pad=libname.length();
+ target_lib = std::string(pad - std::to_string(rank).length(), '0')
+ +std::to_string(rank)+libname.substr(pad);
+ XBT_DEBUG("copy lib %s to %s, with size %lld", libpath.c_str(), target_lib.c_str(), (long long)fdin_size2);
+ smpi_copy_file(libpath, target_lib, fdin_size2);
+
+ std::string sedcommand = "sed -i -e 's/"+libname+"/"+target_lib+"/g' "+target_executable;
+ int ret = system(sedcommand.c_str());
+ if(ret!=0) xbt_die ("error while applying sed command %s \n", sedcommand.c_str());
+ }