1 files changed, 31 insertions, 0 deletions
diff --git a/debian/patches/0001-llvm-cmake-resolve-symlinks-in-LLVMConfig.cmake.patch b/debian/patches/0001-llvm-cmake-resolve-symlinks-in-LLVMConfig.cmake.patch
new file mode 100644
index 0000000..3647e71
--- /dev/null
+++ b/debian/patches/0001-llvm-cmake-resolve-symlinks-in-LLVMConfig.cmake.patch
@@ -0,0 +1,31 @@
+From d0d969074f6e0f975ad53d21e7ce6c7b40cf2957 Mon Sep 17 00:00:00 2001
+From: Peter Wu <peter@lekensteyn.nl>
+Date: Fri, 4 May 2018 15:43:06 +0200
+Subject: [PATCH] [llvm] cmake: resolve symlinks in LLVMConfig.cmake
+
+Ensure that symlinks such as /usr/lib/llvm-X.Y/cmake (pointing to
+lib/cmake/llvm) are resolved. This ensures that LLVM_INSTALL_PREFIX
+becomes /usr/lib/llvm-X.Y instead of /usr.
+
+Partially addresses PR37128
+---
+ cmake/modules/CMakeLists.txt | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+Index: llvm-toolchain-snapshot_8~svn342269/cmake/modules/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-snapshot_8~svn342269.orig/cmake/modules/CMakeLists.txt
++++ llvm-toolchain-snapshot_8~svn342269/cmake/modules/CMakeLists.txt
+@@ -82,10 +82,10 @@ file(COPY .
+ # Generate LLVMConfig.cmake for the install tree.
+ set(LLVM_CONFIG_CODE "
+ # Compute the installation prefix from this LLVMConfig.cmake file location.
+-get_filename_component(LLVM_INSTALL_PREFIX \"\${CMAKE_CURRENT_LIST_FILE}\" PATH)")
++get_filename_component(LLVM_INSTALL_PREFIX \"\${CMAKE_CURRENT_LIST_FILE}\" REALPATH)")
+ # Construct the proper number of get_filename_component(... PATH)
+ # calls to compute the installation prefix.
+-string(REGEX REPLACE "/" ";" _count "${LLVM_INSTALL_PACKAGE_DIR}")
++string(REGEX REPLACE "/" ";" _count "prefix/${LLVM_INSTALL_PACKAGE_DIR}")
+ foreach(p ${_count})
+   set(LLVM_CONFIG_CODE "${LLVM_CONFIG_CODE}
+ get_filename_component(LLVM_INSTALL_PREFIX \"\${LLVM_INSTALL_PREFIX}\" PATH)")