1diff --git a/meson.build b/meson.build
2index 393f3ac1b93..fbc90b5645e 100644
3--- a/meson.build
4+++ b/meson.build
5@@ -1836,7 +1836,7 @@ endif
6
7 dep_clang = null_dep
8 if with_clc
9- llvm_libdir = dep_llvm.get_variable(cmake : 'LLVM_LIBRARY_DIR', configtool: 'libdir')
10+ llvm_libdir = get_option('clang-libdir')
11
12 dep_clang = cpp.find_library('clang-cpp', dirs : llvm_libdir, required : false)
13
14diff --git a/meson.options b/meson.options
15index b1cdb06fcc9..3e8861979ae 100644
16--- a/meson.options
17+++ b/meson.options
18@@ -856,3 +856,10 @@ option(
19 value : false,
20 description : 'Build virtgpu_kumquat (only useful with gfxstream currently)'
21 )
22+
23+option(
24+ 'clang-libdir',
25+ type : 'string',
26+ value : '',
27+ description : 'Locations to search for clang libraries.'
28+)
29diff --git a/src/gallium/targets/rusticl/meson.build b/src/gallium/targets/rusticl/meson.build
30index 2b214adbbf5..7f919397ad5 100644
31--- a/src/gallium/targets/rusticl/meson.build
32+++ b/src/gallium/targets/rusticl/meson.build
33@@ -64,7 +64,7 @@ configure_file(
34 configuration : _config,
35 input : 'rusticl.icd.in',
36 output : 'rusticl.icd',
37- install : true,
38+ install : false,
39 install_tag : 'runtime',
40 install_dir : join_paths(get_option('sysconfdir'), 'OpenCL', 'vendors'),
41 )