diff options
author | Eric Fiselier <eric@efcs.ca> | 2015-02-21 02:26:24 +0000 |
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committer | Eric Fiselier <eric@efcs.ca> | 2015-02-21 02:26:24 +0000 |
commit | 45969ecfcd3c0810623c73209406803032ce3bf0 (patch) | |
tree | 3953d53ca0cb14e05cfb4cbc2f6e9f5bb4075079 /cmake | |
parent | 43c1f2368e6222df2847fb40f3aded6865600920 (diff) |
[libcxx] Move to using libc++abi2.exp as the default symbol list for libc++
Summary:
libc++abi2.exp should be used whenever `cxxabi.h` defines `_LIBCPPABI_VERSION`. This macro was added to libc++abi in 2012 in r149632. For this reason we should use libc++abi2.exp as default unless otherwise specified.
Also when building against an in-tree libc++abi we definitely want to use libc++abi2.exp.
I would love to know what OSX was the last to use libc++abi.exp but I can only test on 10.9.
Reviewers: danalbert, mclow.lists, EricWF
Reviewed By: EricWF
Subscribers: meadori, cfe-commits
Differential Revision: http://reviews.llvm.org/D7773
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@230119 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'cmake')
-rw-r--r-- | cmake/Modules/HandleLibCXXABI.cmake | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/cmake/Modules/HandleLibCXXABI.cmake b/cmake/Modules/HandleLibCXXABI.cmake index 8c04244b7..131941a07 100644 --- a/cmake/Modules/HandleLibCXXABI.cmake +++ b/cmake/Modules/HandleLibCXXABI.cmake @@ -79,6 +79,7 @@ elseif ("${LIBCXX_CXX_ABI_LIBNAME}" STREQUAL "libcxxabi") if (LIBCXX_CXX_ABI_INTREE) # Link against just-built "cxxabi" target. set(CXXABI_LIBNAME cxxabi) + set(LIBCXX_LIBCPPABI_VERSION "2" PARENT_SCOPE) else() # Assume c++abi is installed in the system, rely on -lc++abi link flag. set(CXXABI_LIBNAME "c++abi") |