[v3,1/3] meson: Increase required compiler versions
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Message ID 20260901130853.159440-2-barnabas.pocze@ideasonboard.com
State Accepted
Headers show
Series
  • treewide: Use `std::span`
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Commit Message

Barnabás Pőcze Sept. 1, 2026, 1:08 p.m. UTC 
GCC 10 appears to be the first compiler version that provides the
`<span>` header in its libstdc++. So require at least gcc 10.

The clang situation is more complicated because it can use different
standard libraries, but libc++ has provided `<span>` even in llvm 7,
so keep the version requirement as is.

Signed-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 meson.build | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch
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diff --git a/meson.build b/meson.build
index d8e78ed6c0..37fe9ce4f4 100644
--- a/meson.build
+++ b/meson.build
@@ -154,8 +154,8 @@  if cc.get_id() == 'clang'
 endif
 
 if cc.get_id() == 'gcc'
-    if cc.version().version_compare('<9')
-        error('gcc version is too old, libcamera requires 9.0 or newer')
+    if cc.version().version_compare('<10')
+        error('gcc version is too old, libcamera requires 10.0 or newer')
     endif
 
     # In C++20 mode, prior to gcc 11, object slicing in a return statement didn't