File improve_linker_detection.patch of Package godot

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File improve_linker_detection.patch of Package godot (Revision 1b642d8aea259ad59c5fdb0e68eb4c57)

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From: cunix@mail.de
Date: 2023-09-21 12:00:00
Subject: regex in linker detection for template builds fails sometimes to recognize correct ld version
References: https://github.com/godotengine/godot/issues/82078

distro added stuff to "ld --version" output prevents correct
version detection.
regex adjusted to improve detection of linker to include
pck embedding code in template builds.

dstoecker helped to improve the changed regex and gave hints for the implied
dangers regarding assumptions about the parsed string

---

diff -r -U 5 a/platform/linuxbsd/detect.py b/platform/linuxbsd/detect.py
--- a/platform/linuxbsd/detect.py
+++ b/platform/linuxbsd/detect.py
@@ -453,11 +453,11 @@
         import re
 
         linker_version_str = subprocess.check_output(
             [env.subst(env["LINK"]), "-Wl,--version"] + env.subst(env["LINKFLAGS"])
         ).decode("utf-8")
-        gnu_ld_version = re.search(r"^GNU ld [^$]*(\d+\.\d+)$", linker_version_str, re.MULTILINE)
+        gnu_ld_version = re.search(r"^GNU ld $GNU Binutils[^)]*$ (\d+\.\d+)", linker_version_str, re.MULTILINE)
         if not gnu_ld_version:
             print(
                 "Warning: Creating export template binaries enabled for PCK embedding is currently only supported with GNU ld, not gold, LLD or mold."
             )
         else:

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File improve_linker_detection.patch of Package godot (Revision 1b642d8aea259ad59c5fdb0e68eb4c57)

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