41 lines
1.3 KiB
Diff
41 lines
1.3 KiB
Diff
From 042ceda63c88b89c6d4024f2f51f3c3d5c81798c Mon Sep 17 00:00:00 2001
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From: jeremyd2019 <github@jdrake.com>
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Date: Wed, 7 May 2025 12:17:54 -0700
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Subject: [PATCH] [Clang][CMake] use CMakePushCheckState (#138783)
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The previous approach of using list(REMOVE ...) would remove *all*
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occurences of the given item, not just the one appended above.
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---
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clang/CMakeLists.txt | 7 +++----
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1 file changed, 3 insertions(+), 4 deletions(-)
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diff --git a/clang/CMakeLists.txt b/clang/CMakeLists.txt
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index 24e656eced..fb309c369f 100644
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--- a/clang/CMakeLists.txt
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+++ b/clang/CMakeLists.txt
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@@ -183,18 +183,17 @@ check_include_file(sys/resource.h CLANG_HAVE_RLIMITS)
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# This check requires _GNU_SOURCE on linux
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check_include_file(dlfcn.h CLANG_HAVE_DLFCN_H)
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if( CLANG_HAVE_DLFCN_H )
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+ include(CMakePushCheckState)
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include(CheckLibraryExists)
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include(CheckSymbolExists)
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check_library_exists(dl dlopen "" HAVE_LIBDL)
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+ cmake_push_check_state()
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if( HAVE_LIBDL )
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list(APPEND CMAKE_REQUIRED_LIBRARIES dl)
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endif()
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list(APPEND CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE)
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check_symbol_exists(dladdr dlfcn.h CLANG_HAVE_DLADDR)
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- list(REMOVE_ITEM CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE)
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- if( HAVE_LIBDL )
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- list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES dl)
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- endif()
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+ cmake_pop_check_state()
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endif()
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set(CLANG_RESOURCE_DIR "" CACHE STRING
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--
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2.50.1.windows.1
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