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SCP, makefile: Rename build conditional HAVE_DLOPEN to SIM_HAVE_DLOPEN

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Some dependent packages on some platforms may also define HAVE_DLOPEN
and that definition may have different syntax or semantics.  This change
avoids the potential symbol conflict.

As reported in #1098
This commit is contained in:
Mark Pizzolato
2021-12-04 17:44:57 -08:00
parent 3621db4e6a
commit c5cd38afbf
6 changed files with 23 additions and 23 deletions
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4
sim_disk.c
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@@ -5222,7 +5222,7 @@ if (UuidCreate_c)
else
_rand_uuid_gen (uuidaddr);
}
#elif defined (HAVE_DLOPEN)
#elif defined (SIM_HAVE_DLOPEN)
#include <dlfcn.h>
static void
@@ -5233,7 +5233,7 @@ void *handle;
#define S__STR_QUOTE(tok) #tok
#define S__STR(tok) S__STR_QUOTE(tok)
handle = dlopen("libuuid." S__STR(HAVE_DLOPEN), RTLD_NOW|RTLD_GLOBAL);
handle = dlopen("libuuid." S__STR(SIM_HAVE_DLOPEN), RTLD_NOW|RTLD_GLOBAL);
if (handle)
uuid_generate_c = (void (*)(void *))((size_t)dlsym(handle, "uuid_generate"));
if (uuid_generate_c)