nixpkgs/pkgs/development/libraries/tpm2-tss/no-dynamic-loader-path.patch

diff --git a/src/tss2-tcti/tctildr-dl.c b/src/tss2-tcti/tctildr-dl.c
index b364695c..b13be3ef 100644
--- a/src/tss2-tcti/tctildr-dl.c
+++ b/src/tss2-tcti/tctildr-dl.c
@@ -85,7 +85,15 @@ handle_from_name(const char *file,
     if (handle == NULL) {
         return TSS2_TCTI_RC_BAD_REFERENCE;
     }
-    *handle = dlopen(file, RTLD_NOW);
+    size = snprintf(file_xfrm,
+                    sizeof (file_xfrm),
+                    "@PREFIX@%s",
+                    file);
+    if (size >= sizeof (file_xfrm)) {
+        LOG_ERROR("TCTI name truncated in transform.");
+        return TSS2_TCTI_RC_BAD_VALUE;
+    }
+    *handle = dlopen(file_xfrm, RTLD_NOW);
     if (*handle != NULL) {
         return TSS2_RC_SUCCESS;
     } else {
@@ -94,7 +102,7 @@ handle_from_name(const char *file,
     /* 'name' alone didn't work, try libtss2-tcti-<name>.so.0 */
     size = snprintf(file_xfrm,
                     sizeof (file_xfrm),
-                    TCTI_NAME_TEMPLATE_0,
+                    "@PREFIX@" TCTI_NAME_TEMPLATE_0,
                     file);
     if (size >= sizeof (file_xfrm)) {
         LOG_ERROR("TCTI name truncated in transform.");
@@ -109,7 +117,7 @@ handle_from_name(const char *file,
     /* libtss2-tcti-<name>.so.0 didn't work, try libtss2-tcti-<name>.so */
     size = snprintf(file_xfrm,
                     sizeof (file_xfrm),
-                    TCTI_NAME_TEMPLATE,
+                    "@PREFIX@" TCTI_NAME_TEMPLATE,
                     file);
     if (size >= sizeof (file_xfrm)) {
         LOG_ERROR("TCTI name truncated in transform.");