configure.ac: Use ${datarootdir} for --with-vulkan-icddir help string too
The help string wasn't updated in cbc37f7.
Fixes: cbc37f7 ("anv: install the intel_icd.json to ${datarootdir} by
default")
Signed-off-by: Andreas Boll <andreas.boll.dev@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Cc: mesa-stable@lists.freedesktop.org
diff --git a/configure.ac b/configure.ac
index 54416b4..6ea1f2c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1648,7 +1648,7 @@
AC_ARG_WITH([vulkan-icddir],
[AS_HELP_STRING([--with-vulkan-icddir=DIR],
- [directory for the Vulkan driver icd files @<:@${sysconfdir}/vulkan/icd.d@:>@])],
+ [directory for the Vulkan driver icd files @<:@${datarootdir}/vulkan/icd.d@:>@])],
[VULKAN_ICD_INSTALL_DIR="$withval"],
[VULKAN_ICD_INSTALL_DIR='${datarootdir}/vulkan/icd.d'])
AC_SUBST([VULKAN_ICD_INSTALL_DIR])