GNU bug report logs - #64981
GTK4 applications broken (missing libGLESv2)

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From: iyzsong <at> envs.net
To: guix-patches <at> gnu.org
Cc: 宋文武 <iyzsong <at> member.fsf.org>, 64981 <at> debbugs.gnu.org
Subject: bug#64981: [PATCH] gnu: libepoxy: Hardcode paths to GLES libraries.
Date: Sat, 19 Aug 2023 10:59:34 +0800

From: 宋文武 <iyzsong <at> member.fsf.org>

Fixes <https://issues.guix.gnu.org/64981>.

* gnu/packages/gl.scm (libepoxy)[arguments]<#:phases>:
Hardcode paths to libGLESv1_CM.so.1 and libGLESv2.so.2.
---
 gnu/packages/gl.scm | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/gl.scm b/gnu/packages/gl.scm
index b53b42a9ba..f662f0f7da 100644
--- a/gnu/packages/gl.scm
+++ b/gnu/packages/gl.scm
@@ -742,10 +742,14 @@ (define-public libepoxy
       #~(modify-phases %standard-phases
           (add-before 'configure 'patch-paths
             (lambda* (#:key inputs #:allow-other-keys)
-              (let ((mesa (dirname (search-input-file inputs "lib/libGL.so"))))
+              (let ((mesa-lib
+                     (lambda (file)
+                       (search-input-file inputs (string-append "lib/" file)))))
                 (substitute* (find-files "." "\\.[ch]$")
-                  (("libGL.so.1") (string-append mesa "/libGL.so.1"))
-                  (("libEGL.so.1") (string-append mesa "/libEGL.so.1")))))))))
+                  (("libGL.so.1") (mesa-lib "libGL.so.1"))
+                  (("libEGL.so.1") (mesa-lib "libEGL.so.1"))
+                  (("libGLESv1_CM.so.1") (mesa-lib "libGLESv1_CM.so.1"))
+                  (("libGLESv2.so.2") (mesa-lib "libGLESv2.so.2")))))))))
     (build-system meson-build-system)
     (native-inputs
      (list pkg-config python))

base-commit: 597af70fd24eb85a85fa8c45008c9cfa241f4d0b
-- 
2.41.0

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