add lldb-wchar packageconfig option

Turn off wchar in editline for native and nativesdk

| In file included from /build/poky/build/tmp/work-shared/llvm-project-source-9.0.0-r0/git/lldb/source/Core/IOHandler.cpp:31:0:
| /build/poky/build/tmp/work-shared/llvm-project-source-9.0.0-r0/git/lldb/include/lldb/Host/Editline.h:36:19:
| fatal error: codecvt: No such file or directory
|  #include <codecvt>
|                    ^

wchar causes codecvt to be included, which does not exist on centos7, which
prevents clang-native from building.

Signed-off-by: Jeremy Puhlman <jpuhlman@mvista.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/recipes-devtools/clang/clang_git.bb b/recipes-devtools/clang/clang_git.bb
index 083fa05..71e0867 100644
--- a/recipes-devtools/clang/clang_git.bb
+++ b/recipes-devtools/clang/clang_git.bb
@@ -50,7 +50,7 @@ def get_clang_target_arch(bb, d):
 def get_clang_experimental_target_arch(bb, d):
     return get_clang_experimental_arch(bb, d, 'TARGET_ARCH')
 
-PACKAGECONFIG ??= "compiler-rt libcplusplus shared-libs \
+PACKAGECONFIG ??= "compiler-rt libcplusplus shared-libs lldb-wchar \
                    ${@bb.utils.filter('DISTRO_FEATURES', 'thin-lto full-lto', d)} \
                    "
 PACKAGECONFIG_class-native = ""
@@ -63,6 +63,7 @@ PACKAGECONFIG[full-lto] = "-DLLVM_ENABLE_LTO=Full -DLLVM_BINUTILS_INCDIR=${STAGI
 PACKAGECONFIG[shared-libs] = "-DLLVM_BUILD_LLVM_DYLIB=ON -DLLVM_LINK_LLVM_DYLIB=ON,,,"
 PACKAGECONFIG[terminfo] = "-DLLVM_ENABLE_TERMINFO=ON,-DLLVM_ENABLE_TERMINFO=OFF,ncurses,"
 PACKAGECONFIG[pfm] = "-DLLVM_ENABLE_LIBPFM=ON,-DLLVM_ENABLE_LIBPFM=OFF,libpfm,"
+PACKAGECONFIG[lldb-wchar] = "-DLLDB_EDITLINE_USE_WCHAR=1,-DLLDB_EDITLINE_USE_WCHAR=0,"
 PACKAGECONFIG[bootstrap] = "-DCLANG_ENABLE_BOOTSTRAP=On -DCLANG_BOOTSTRAP_PASSTHROUGH='${PASSTHROUGH}' -DBOOTSTRAP_LLVM_ENABLE_LTO=Thin -DBOOTSTRAP_LLVM_ENABLE_LLD=ON,,,"
 
 BUILDTARGET = "${@bb.utils.contains('PACKAGECONFIG', 'bootstrap', 'stage2', '', d)}"
@@ -76,7 +77,7 @@ LLVM_BINDINGS_LIST;LLVM_ENABLE_FFI;FFI_INCLUDE_DIR;LLVM_OPTIMIZED_TABLEGEN;\
 LLVM_ENABLE_RTTI;LLVM_ENABLE_EH;LLVM_BUILD_EXTERNAL_COMPILER_RT;CMAKE_SYSTEM_NAME;\
 CMAKE_BUILD_TYPE;BUILD_SHARED_LIBS;LLVM_ENABLE_PROJECTS;LLVM_BINUTILS_INCDIR;\
 LLVM_TARGETS_TO_BUILD;LLVM_EXPERIMENTAL_TARGETS_TO_BUILD;PYTHON_EXECUTABLE;\
-PYTHON_LIBRARY;PYTHON_INCLUDE_DIR;LLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN;\
+PYTHON_LIBRARY;PYTHON_INCLUDE_DIR;LLVM_TEMPORARILY_ALLOW_OLD_TOOLCHAIN;LLDB_EDITLINE_USE_WCHAR;\
 "
 #
 # Default to build all OE-Core supported target arches (user overridable).