47 lines
1.5 KiB
Diff
47 lines
1.5 KiB
Diff
From 6a1eb84833fd40e9aa49b610089c6ce11f38ba43 Mon Sep 17 00:00:00 2001
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From: Viktor Malik <viktor.malik@gmail.com>
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Date: Wed, 10 May 2023 13:30:59 +0200
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Subject: [PATCH 1/2] Set cmake policy for CMP0057
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Building with LLVM16 fails with the error:
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CMake Warning (dev) at /usr/lib/llvm-16/lib/cmake/llvm/LLVM-Config.cmake:230 (if):
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Policy CMP0057 is not set: Support new IN_LIST if() operator. Run "cmake
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--help-policy CMP0057" for policy details. Use the cmake_policy command to
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set the policy and suppress this warning.
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IN_LIST will be interpreted as an operator when the policy is set to NEW.
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Since the policy is not set the OLD behavior will be used.
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Call Stack (most recent call first):
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cmake/clang_libs.cmake:32 (llvm_map_components_to_libnames)
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src/cc/CMakeLists.txt:126 (include)
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This warning is for project developers. Use -Wno-dev to suppress it.
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CMake Error at /usr/lib/llvm-16/lib/cmake/llvm/LLVM-Config.cmake:230 (if):
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if given arguments:
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"engine" "IN_LIST" "link_components"
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Unknown arguments specified
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Set cmake policy for CMP0057 explicitly.
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---
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CMakeLists.txt | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/CMakeLists.txt b/CMakeLists.txt
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index 0a7914f5..045e9d97 100644
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--- a/CMakeLists.txt
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+++ b/CMakeLists.txt
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@@ -1,6 +1,8 @@
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cmake_minimum_required(VERSION 3.13.0)
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project(bpftrace)
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+cmake_policy(SET CMP0057 NEW)
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+
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# bpftrace version number components.
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set(bpftrace_VERSION_MAJOR 0)
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set(bpftrace_VERSION_MINOR 17)
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--
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2.40.1
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