v3-0002-Fallback-to-clang-in-PATH-with-meson.patch
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Filename: v3-0002-Fallback-to-clang-in-PATH-with-meson.patch
Type: text/x-patch
Part: 1
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Series: patch v3-0002
Subject: Fallback to clang in PATH with meson
| File | + | − |
|---|---|---|
| meson.build | 4 | 1 |
From 28e8067b6b04ac601946fab4aa0849b3dfec5a7d Mon Sep 17 00:00:00 2001
From: Wolfgang Walther <walther@technowledgy.de>
Date: Sat, 2 Mar 2024 22:06:25 +0100
Subject: [PATCH v3 2/4] Fallback to clang in PATH with meson
Some distributions put clang into a different path than the llvm binary path.
For example, this is the case on NixOS / nixpkgs, which failed to find clang
with meson before this patch.
---
meson.build | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/meson.build b/meson.build
index 4be5f65e8b6..4a6af978fd4 100644
--- a/meson.build
+++ b/meson.build
@@ -759,7 +759,10 @@ if add_languages('cpp', required: llvmopt, native: false)
llvm_binpath = llvm.get_variable(configtool: 'bindir')
ccache = find_program('ccache', native: true, required: false)
- clang = find_program(llvm_binpath / 'clang', required: true)
+
+ # Some distros put LLVM and clang in different paths, so fallback to
+ # find via PATH, too.
+ clang = find_program(llvm_binpath / 'clang', 'clang', required: true)
endif
elif llvmopt.auto()
message('llvm requires a C++ compiler')
--
2.44.0