1 files changed, 44 insertions, 0 deletions

diff --git a/recipes-devtools/clang/clang/0028-llvm-Do-not-use-find_library-for-ncurses.patch b/recipes-devtools/clang/clang/0028-llvm-Do-not-use-find_library-for-ncurses.patch
new file mode 100644
index 0000000..ef9b2ed
--- /dev/null
+++ b/recipes-devtools/clang/clang/0028-llvm-Do-not-use-find_library-for-ncurses.patch
@@ -0,0 +1,44 @@
+From 6660c7d48601df4276fb3f51156c96fff103fb79 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sun, 7 Feb 2021 23:58:41 -0800
+Subject: [PATCH] llvm: Do not use find_library for ncurses
+
+This ensures that it lets OE to decide which lib to link
+otherwise it adds absolute paths to linker cmdline and confuses it
+horribly with native and target libs when build clang for target
+
+TOPDIR/build/tmp/work/cortexa57-yoe-linux-musl/clang/12.0.0-r0/recipe-sysroot-native/usr/lib/libtinfo.so: error adding symbols: file in wrong format
+clang-12: error: linker command failed with exit code 1 (use -v to see invocation)
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ compiler-rt/cmake/config-ix.cmake | 2 +-
+ llvm/cmake/config-ix.cmake        | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/compiler-rt/cmake/config-ix.cmake b/compiler-rt/cmake/config-ix.cmake
+index 196aa62fd01c..49bbbd257d97 100644
+--- a/compiler-rt/cmake/config-ix.cmake
++++ b/compiler-rt/cmake/config-ix.cmake
+@@ -140,7 +140,7 @@ else()
+   set(MAYBE_REQUIRED)
+ endif()
+ if(LLVM_ENABLE_TERMINFO)
+-  find_library(COMPILER_RT_TERMINFO_LIB NAMES terminfo tinfo curses ncurses ncursesw ${MAYBE_REQUIRED})
++  set(TERMINFO_LIB tinfo curses ncurses ncursesw)
+ endif()
+ if(COMPILER_RT_TERMINFO_LIB)
+   set(LLVM_ENABLE_TERMINFO 1)
+diff --git a/llvm/cmake/config-ix.cmake b/llvm/cmake/config-ix.cmake
+index 818fafbce148..2f8ad6652334 100644
+--- a/llvm/cmake/config-ix.cmake
++++ b/llvm/cmake/config-ix.cmake
+@@ -175,7 +175,7 @@ if(NOT LLVM_USE_SANITIZER MATCHES "Memory.*")
+       set(MAYBE_REQUIRED)
+     endif()
+     if(LLVM_ENABLE_TERMINFO)
+-      find_library(TERMINFO_LIB NAMES terminfo tinfo curses ncurses ncursesw ${MAYBE_REQUIRED})
++      set(TERMINFO_LIB tinfo curses ncurses ncursesw)
+     endif()
+     if(TERMINFO_LIB)
+       set(LLVM_ENABLE_TERMINFO 1)