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8ab8cd7b37
* Move Clang*.cmake back to /usr/lib/llvm-X.Y/lib/cmake/clang and install a symlink in /usr/lib/cmake/clang-X.Y to ensure that CMake can still find it. * Ensure that the LLVM installation prefix is correctly discovered despire symlinks (replaces fix-cmake-config-prefix.diff). * Create /usr/lib/llvm-X.Y/bin/clang-6.0 symlink as required by ClangTargets-relwithdebinfo.cmake. * Remove useless LLVM_CMAKE_DIR sed command that did not match anything. * Ignore missing binaries in ClangTargets-relwithdebinfo.cmake. * Add regression test to qualify-clang.sh.
35 lines
1.4 KiB
Diff
35 lines
1.4 KiB
Diff
From d0d969074f6e0f975ad53d21e7ce6c7b40cf2957 Mon Sep 17 00:00:00 2001
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From: Peter Wu <peter@lekensteyn.nl>
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Date: Fri, 4 May 2018 15:43:06 +0200
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Subject: [PATCH] [llvm] cmake: resolve symlinks in LLVMConfig.cmake
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Ensure that symlinks such as /usr/lib/llvm-X.Y/cmake (pointing to
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lib/cmake/llvm) are resolved. This ensures that LLVM_INSTALL_PREFIX
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becomes /usr/lib/llvm-X.Y instead of /usr.
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Partially addresses PR37128
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---
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cmake/modules/CMakeLists.txt | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/cmake/modules/CMakeLists.txt b/cmake/modules/CMakeLists.txt
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index 6074e835859..1cf4569b884 100644
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--- a/cmake/modules/CMakeLists.txt
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+++ b/cmake/modules/CMakeLists.txt
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@@ -76,10 +76,10 @@ file(COPY .
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# Generate LLVMConfig.cmake for the install tree.
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set(LLVM_CONFIG_CODE "
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# Compute the installation prefix from this LLVMConfig.cmake file location.
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-get_filename_component(LLVM_INSTALL_PREFIX \"\${CMAKE_CURRENT_LIST_FILE}\" PATH)")
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+get_filename_component(LLVM_INSTALL_PREFIX \"\${CMAKE_CURRENT_LIST_FILE}\" REALPATH)")
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# Construct the proper number of get_filename_component(... PATH)
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# calls to compute the installation prefix.
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-string(REGEX REPLACE "/" ";" _count "${LLVM_INSTALL_PACKAGE_DIR}")
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+string(REGEX REPLACE "/" ";" _count "prefix/${LLVM_INSTALL_PACKAGE_DIR}")
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foreach(p ${_count})
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set(LLVM_CONFIG_CODE "${LLVM_CONFIG_CODE}
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get_filename_component(LLVM_INSTALL_PREFIX \"\${LLVM_INSTALL_PREFIX}\" PATH)")
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--
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2.17.0
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