b3119a3 introduced a strict LLVM requirement for r300 on all
architectures and thus configure fails on architectures where LLVM is
not available or buggy.
r300 doesn't strictly require LLVM, but for performance reasons we
highly recommend LLVM usage. So require it at least on x86 and x86_64
architectures as we have done before b3119a3.
Fixes: b3119a3 ("configure.ac: Check gallium LLVM version in
gallium_require_llvm")
Cc: 17.0 <mesa-sta...@lists.freedesktop.org>
Signed-off-by: Andreas Boll <andreas.boll....@gmail.com>
---
configure.ac | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/configure.ac b/configure.ac
index 64ace9d..b35adc8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2213,6 +2213,19 @@ gallium_require_llvm() {
}
dnl
+dnl r300 doesn't strictly require LLVM, but for performance reasons we
+dnl highly recommend LLVM usage. So require it at least on x86 and x86_64
+dnl architectures.
+dnl
+r300_require_llvm() {
+ case "$host" in *gnux32) return;; esac
+ case "$host_cpu" in
+ i*86|x86_64|amd64) gallium_require_llvm $1
+ ;;
+ esac
+}
+
+dnl
dnl DRM is needed by X, Wayland, and offscreen rendering.
dnl Surfaceless is an alternative for the last one.
dnl
@@ -2298,7 +2311,7 @@ if test -n "$with_gallium_drivers"; then
HAVE_GALLIUM_R300=yes
PKG_CHECK_MODULES([RADEON], [libdrm_radeon >=
$LIBDRM_RADEON_REQUIRED])
require_libdrm "r300"
- gallium_require_llvm "r300"
+ r300_require_llvm "r300"
;;
xr600)
HAVE_GALLIUM_R600=yes
--
2.1.4
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