Remove requirement for libunwind sources. Patch by Shiz.
As per r241993, libunwind_ext.h is not used anymore, and thus only the public libunwind includes are needed.
This eases distro packaging efforts and removes an unneeded requirement for out-of-tree building.
Reviewed as D33178
git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@304359 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 90ef7c6..07ad0c6 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -504,21 +504,6 @@
NO_DEFAULT_PATH
)
- find_path(
- LIBCXXABI_LIBUNWIND_SOURCES
- libunwind_ext.h
- PATHS ${LIBCXXABI_LIBUNWIND_PATH}/src/
- ${LIBCXXABI_LIBUNWIND_INCLUDES}/../src/
- ${LLVM_MAIN_SRC_DIR}/projects/libunwind/src/
- ${LLVM_MAIN_SRC_DIR}/runtimes/libunwind/src/
- NO_DEFAULT_PATH
- )
-
- if (LIBCXXABI_LIBUNWIND_SOURCES STREQUAL "LIBCXXABI_LIBUNWIND_SOURCES-NOTFOUND")
- message(WARNING "LIBCXXABI_LIBUNWIND_SOURCES was not specified and couldn't be infered.")
- set(LIBCXXABI_LIBUNWIND_SOURCES "")
- endif()
-
if (LIBCXXABI_LIBUNWIND_INCLUDES_INTERNAL STREQUAL "LIBCXXABI_LIBUNWIND_INCLUDES_INTERNAL-NOTFOUND")
set(LIBCXXABI_LIBUNWIND_INCLUDES_INTERNAL "")
endif()
@@ -526,10 +511,6 @@
if (NOT LIBCXXABI_LIBUNWIND_INCLUDES_INTERNAL STREQUAL "")
include_directories("${LIBCXXABI_LIBUNWIND_INCLUDES_INTERNAL}")
endif()
-
- if (NOT LIBCXXABI_LIBUNWIND_SOURCES STREQUAL "")
- include_directories("${LIBCXXABI_LIBUNWIND_SOURCES}")
- endif()
endif()
# Add source code. This also contains all of the logic for deciding linker flags
