From: LLVM Packaging Team <pkg-llvm-team@lists.alioth.debian.org>
Date: Wed, 4 Dec 2024 12:11:08 +0000 (+0100)
Subject: env-lld-package-metadata
X-Git-Tag: archive/raspbian/1%19.1.7-1+rpi1^2^2^2~3
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=6f2c402badd82ded97fe4b3f1e89c8d69cb6203e;p=llvm-toolchain-19.git

env-lld-package-metadata

===================================================================

Gbp-Pq: Name env-lld-package-metadata.diff
---

diff --git a/lld/ELF/Driver.cpp b/lld/ELF/Driver.cpp
index eb6734dfd4..ea22c044f0 100644
--- a/lld/ELF/Driver.cpp
+++ b/lld/ELF/Driver.cpp
@@ -1380,6 +1380,13 @@ static void readConfigs(opt::InputArgList &args) {
   config->orphanHandling = getOrphanHandling(args);
   config->outputFile = args.getLastArgValue(OPT_o);
   config->packageMetadata = args.getLastArgValue(OPT_package_metadata);
+  // No package-metadata option, fall-back to env ELF_PACKAGE_METADATA
+  if (config->packageMetadata.empty()) {
+    const char *env_package_metadata = getenv("ELF_PACKAGE_METADATA");
+    if (env_package_metadata && strcmp(env_package_metadata, "") != 0) {
+      config->packageMetadata = StringRef(env_package_metadata);
+    }
+  }
   config->pie = args.hasFlag(OPT_pie, OPT_no_pie, false);
   config->printIcfSections =
       args.hasFlag(OPT_print_icf_sections, OPT_no_print_icf_sections, false);