Help CMake find Clang's libraries.
Have it install the ICD file in the right place.

diff --git a/CMake/FindLLVM.cmake b/CMake/FindLLVM.cmake
index 5457f248..e8e8f94a 100644
--- a/CMake/FindLLVM.cmake
+++ b/CMake/FindLLVM.cmake
@@ -107,7 +107,7 @@ endif (LLVM_VERSION_NODOT VERSION_GREATER 34)
 macro(add_one_lib name)
   FIND_LIBRARY(CLANG_LIB
     NAMES ${name}
-    PATHS ${LLVM_LIBRARY_DIR} NO_DEFAULT_PATH)
+    PATHS ${CLANG_LIBRARY_DIR} NO_DEFAULT_PATH)
   set(CLANG_LIBRARIES ${CLANG_LIBRARIES} ${CLANG_LIB})
 	unset(CLANG_LIB CACHE)
 endmacro()
diff --git a/CMakeLists.txt b/CMakeLists.txt
index c11acbb2..fb99e5c8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -217,7 +217,7 @@ IF(OCLIcd_FOUND)
     "intel-beignet.icd.in"
     "${ICD_FILE_NAME}"
   )
-  install (FILES ${CMAKE_CURRENT_BINARY_DIR}/${ICD_FILE_NAME} DESTINATION /etc/OpenCL/vendors)
+  install (FILES ${CMAKE_CURRENT_BINARY_DIR}/${ICD_FILE_NAME} DESTINATION etc/OpenCL/vendors COMPONENT config)
 ELSE(OCLIcd_FOUND)
   MESSAGE(STATUS "Looking for OCL ICD header file - not found")
   MESSAGE(FATAL_ERROR "OCL ICD loader miss. If you really want to disable OCL ICD support, please run cmake with option -DOCLICD_COMPAT=0.")
--
2.14.3

f='/guix/log/tests/cpan.scm?showmsg=1'>log</a><a href='/guix/tree/tests/cpan.scm?id=06f4dc2bf62a0fea7577bf917aa3a4cb6ca6b182'>tree</a><a href='/guix/commit/tests/cpan.scm?id=06f4dc2bf62a0fea7577bf917aa3a4cb6ca6b182'>commit</a><a href='/guix/diff/tests/cpan.scm?id=06f4dc2bf62a0fea7577bf917aa3a4cb6ca6b182'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/cpan.scm'>
<input type='hidden' name='id' value='06f4dc2bf62a0fea7577bf917aa3a4cb6ca6b182'/><input type='hidden' name='showmsg' value='1'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=06f4dc2bf62a0fea7577bf917aa3a4cb6ca6b182&amp;showmsg=1'>root</a>/<a href='/guix/log/tests?id=06f4dc2bf62a0fea7577bf917aa3a4cb6ca6b182&amp;showmsg=1'>tests</a>/<a href='/guix/log/tests/cpan.scm?id=06f4dc2bf62a0fea7577bf917aa3a4cb6ca6b182&amp;showmsg=1'>cpan.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/cpan.scm?id=06f4dc2bf62a0fea7577bf917aa3a4cb6ca6b182'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2020-01-15 18:40:43 +0100'>2020-01-15</span></td><td class='logsubject'><a href='/guix/commit/tests/cpan.scm?id=4aea90b1876179aab8d603a42533a6bdf97ccd3c'>import: cpan: Rewrite tests to use an HTTP server instead of mocking.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* guix/import/cpan.scm (%metacpan-base-url): New variable.
(module-&gt;dist-name, cpan-fetch): Refer to it instead of the hard-coded URL.
* tests/cpan.scm ("cpan-&gt;guix-package"): Use 'with-http-server' instead
of 'mock'.


</td></tr>
<tr class='logheader'><td><span title='2020-01-15 18:40:43 +0100'>2020-01-15</span></td><td class='logsubject'><a href='/guix/commit/tests/cpan.scm?id=69f132554c6bd23df4610a21e636bde5f0578174'>import: cpan: Rewrite to use 'define-json-mapping'.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* guix/import/cpan.scm (&lt;cpan-dependency&gt;, &lt;cpan-release&gt;): New
JSON-mapped record types.
(metacpan-url-&gt;mirror-url): New procedure.
(cpan-source-url): Rewrite in terms of it.
(cpan-version): Remove.
(cpan-module-&gt;sexp): Rewrite to take a &lt;cpan-release&gt; instead of an
alist, and rename 'meta' to 'release'.
[convert-inputs]: Rewrite to use 'cpan-release-dependencies'.
Update calls to 'convert-inputs' to pass a list of symbols.
Replace 'assoc-ref' calls with the appropriate field accessors.
(cpan-&gt;guix-package): Rename 'module-meta' to 'release'.
(latest-release): Likewise, and use the appropriate accessors.
* tests/cpan.scm (test-json): Remove "prereqs" record; add "dependency"
list.
("source-url-http", "source-url-https"): Remove.
("metacpan-url-&gt;mirror-url, http")
("metacpan-url-&gt;mirror-url, https"): New tests.


</td></tr>