From ecc79631935e2a4ea3c64461d48bcb093b7a0585 Mon Sep 17 00:00:00 2001
From: Asahi Lina <lina@asahilina.net>
Date: Nov 08 2024 12:10:48 +0000
Subject: Work around libcapsule bug & missing ldconfig for overlays


See: https://github.com/ValveSoftware/steam-runtime/issues/704

---

diff --git a/mesa.spec b/mesa.spec
index e464a46..a2d7c07 100644
--- a/mesa.spec
+++ b/mesa.spec
@@ -119,7 +119,7 @@
 Name:           mesa
 Summary:        Mesa graphics libraries
 Version:        %{lua:ver = string.gsub(rpm.expand("%{ver}"), "-", "~"); print(ver)}
-Release:        %autorelease
+Release:        %autorelease -b 2
 License:        MIT AND BSD-3-Clause AND SGI-B-2.0
 URL:            http://www.mesa3d.org
 
@@ -226,6 +226,7 @@ BuildRequires:  glslang
 %if 0%{?with_vulkan_hw}
 BuildRequires:  pkgconfig(vulkan)
 %endif
+BuildRequires:  patchelf
 
 %description
 %{summary}.
@@ -588,6 +589,18 @@ install -Dpm0644 -t "fexov/%{_datadir}/vulkan/implicit_layer.d/" \
   %{buildroot}%{_datadir}/vulkan/implicit_layer.d/VkLayer_MESA_device_select.json
 %endif
 
+# Hack to work around libcapsule bug:
+# https://github.com/ValveSoftware/steam-runtime/issues/704
+#
+# The FEX overlays do not update ld.so.cache, so ld.so falls back
+# to the system library paths. This works fine for ld.so since
+# the dependencies are indeed in /usr/lib[64], but libcapsule
+# has the fallback harcoded to /lib:/usr/lib, which fails on
+# x86_64 systems.
+patchelf --add-rpath %{_libdir} "fexov/%{_libdir}/gbm/dri_gbm.so"
+patchelf --add-rpath %{_libdir} "fexov/%{_libdir}/libGLX_mesa.so"
+patchelf --add-rpath %{_libdir} "fexov/%{_libdir}/libEGL_mesa.so.0.0.0"
+
 #dnl erofs  ----------------------------
 mkfs.erofs -z lz4 mesa-%{_arch}.erofs fexov