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From 9f50367661bb6345bf7b18102f1e415378afda06 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Franti=C5=A1ek=20Zatloukal?= <Zatloukal.Frantisek@gmail.com>
Date: Fri, 21 Apr 2023 04:08:11 +0200
Subject: [PATCH] Support llvm headers in
${CLANG_LIBRARY_DIRS}/clang/${LLVM_VERSION_MAJOR}/ (#419)
Fedora places llvm include files into that directory instead of assumed
${CLANG_LIBRARY_DIRS}/clang/${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}/include/
Try both, fail horribly when none of them exist
---
cl_headers/CMakeLists.txt | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/cl_headers/CMakeLists.txt b/cl_headers/CMakeLists.txt
index 86df76f..0223d52 100644
--- a/cl_headers/CMakeLists.txt
+++ b/cl_headers/CMakeLists.txt
@@ -19,8 +19,15 @@ add_custom_command(
endfunction(copy_file)
if(USE_PREBUILT_LLVM)
- set(OPENCL_HEADERS_DIR
- "${LLVM_LIBRARY_DIRS}/clang/${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}/include/")
+ if(EXISTS "${CLANG_LIBRARY_DIRS}/clang/${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}/")
+ set(OPENCL_HEADERS_DIR
+ "${CLANG_LIBRARY_DIRS}/clang/${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}/include/")
+ elseif(EXISTS "${CLANG_LIBRARY_DIRS}/clang/${LLVM_VERSION_MAJOR}/")
+ set(OPENCL_HEADERS_DIR
+ "${CLANG_LIBRARY_DIRS}/clang/${LLVM_VERSION_MAJOR}/include/")
+ else()
+ message(FATAL_ERROR "[OPENCL-CLANG] Couldn't find prebuilt LLVM include directory.")
+ endif()
else(USE_PREBUILT_LLVM)
set(OPENCL_HEADERS_DIR "${CLANG_SOURCE_DIR}/lib/Headers")
endif(USE_PREBUILT_LLVM)
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