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author | Dan Albert <danalbert@google.com> | 2015-01-16 00:52:11 +0000 |
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committer | Dan Albert <danalbert@google.com> | 2015-01-16 00:52:11 +0000 |
commit | 0b4f9d2b88eb6fa97a2560958941d4d270b5c0f3 (patch) | |
tree | b495120752d9a088e1259b3694f7f20ceb10ca7b /CMakeLists.txt | |
parent | f79ad2e945d36380b301850f86d6318d5f8469f0 (diff) |
[libc++abi] Add support for cross compiling.
Reviewers: EricWF, jroelofs
Reviewed By: jroelofs
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D6991
git-svn-id: https://llvm.org/svn/llvm-project/libcxxabi/trunk@226235 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'CMakeLists.txt')
-rw-r--r-- | CMakeLists.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index e1563aa..4dc160a 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -111,6 +111,8 @@ option(LIBCXXABI_ENABLE_PEDANTIC "Compile with pedantic enabled." ON) option(LIBCXXABI_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF) option(LIBCXXABI_USE_LLVM_UNWINDER "Build and use the LLVM unwinder." OFF) option(LIBCXXABI_ENABLE_THREADS "Build with threads enabled" ON) +set(LIBCXXABI_GCC_TOOLCHAIN "" CACHE STRING "GCC toolchain for cross compiling.") +set(LIBCXXABI_SYSROOT "" CACHE STRING "Sysroot for cross compiling.") # Default to building a shared library so that the default options still test # the libc++abi that is being built. There are two problems with testing a @@ -245,6 +247,11 @@ if (MSVC) add_definitions(-D_CRT_SECURE_NO_WARNINGS) endif() +list(APPEND LIBCXXABI_COMPILE_FLAGS "-target ${LIBCXXABI_TARGET_TRIPLE}") +append_if(LIBCXXABI_COMPILE_FLAGS LIBCXXABI_GCC_TOOLCHAIN + "-gcc-toolchain ${LIBCXXABI_GCC_TOOLCHAIN}") +append_if(LIBCXXABI_COMPILE_FLAGS LIBCXXABI_SYSROOT + "--sysroot ${LIBCXXABI_SYSROOT}") string(REPLACE ";" " " LIBCXXABI_CXX_FLAGS "${LIBCXXABI_CXX_FLAGS}") set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${LIBCXXABI_CXX_FLAGS}") |