02/02: gnu: mesa: Fix cross-compilation.

[guix-commits]

mothacehe pushed a commit to branch master
in repository guix.

commit a126e8120d30a3f66149f307a922acd77cde9d5a
Author: Zheng Junjie <zhengjunjie@iscas.ac.cn>
AuthorDate: Wed Jan 10 20:14:32 2024 +0800

    gnu: mesa: Fix cross-compilation.
    
    * gnu/packages/gl.scm(mesa)[arguments]<#:phases>: When cross-compiling, 
force
    the use of the cmake method to find llvm.
    
    Change-Id: I27f6f4d9d71028c15588eeade48d3a918c042b9c
    Signed-off-by: Mathieu Othacehe <othacehe@gnu.org>
---
 gnu/packages/gl.scm | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/gnu/packages/gl.scm b/gnu/packages/gl.scm
index 7998142b4d..49dc878c02 100644
--- a/gnu/packages/gl.scm
+++ b/gnu/packages/gl.scm
@@ -421,6 +421,9 @@ svga,swrast,virgl,zink")))
                      ;; When cross compiling, we use cmake to find llvm, not
                      ;; llvm-config, because llvm-config cannot be executed
                      ;; see https://github.com/llvm/llvm-project/issues/58984
+                     (substitute* "meson.build"
+                       (("method : host_machine\\.system.*")
+                        "method : 'cmake',\n"))
                      (setenv "CMAKE"
                              (search-input-file
                               native-inputs "/bin/cmake")))))