static void read_sonames()
{
char *line=NULL;
size_t sz=0;
FILE *ldc = popen("/sbin/ldconfig -p", "r");
while (!feof(ldc)) {
ssize_t n = getline(&line, &sz, ldc);
if (n == -1)
break;
if (n > 2 && isspace(line[0])) {
int i=0;
while (isspace(line[++i])) ;
char *name = &line[i];
char *dot = strstr(name, ".so");
char *nxt = strchr(name, ' ');
if (dot != NULL && nxt != NULL) {
std::string pfx(name, dot - name);
std::string soname(name, nxt - name);
sonameMap[pfx] = soname;
}
}
}
free(line);
pclose(ldc);
}
extern "C" DLLEXPORT void jl_read_sonames(void)
{
char *line=NULL;
size_t sz=0;
FILE *ldc = popen("/sbin/ldconfig -p", "r");
while (!feof(ldc)) {
ssize_t n = getline(&line, &sz, ldc);
if (n == -1)
break;
if (n > 2 && isspace(line[0])) {
int i=0;
while (isspace(line[++i])) ;
char *name = &line[i];
char *dot = strstr(name, ".so");
i=0;
if (NULL == dot)
continue;
// Detect if this entry is for the current architecture
while (!isspace(dot[++i])) ;
while (isspace(dot[++i])) ;
int j = i;
while (!isspace(dot[++j])) ;
char *arch = strstr(dot+i,"x86-64");
if (arch != NULL && arch < dot + j) {
#ifdef _P32
continue;
#endif
}
else {
#ifdef _P64
continue;
#endif
}
char *abslibpath = strrchr(line, ' ');
if (dot != NULL && abslibpath != NULL) {
std::string pfx(name, dot - name);
// Do not include ' ' in front and '\n' at the end
std::string soname(abslibpath+1, line+n-(abslibpath+1)-1);
sonameMap[pfx] = soname;
}
}
}
free(line);
pclose(ldc);
}