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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 | d2852b69ce15da37e62d98ca313febd3664c0f28 (patch) | |
tree | 793b688b0059b038eedd9c6c991f36843fd301d2 /libcxx/cmake/Modules | |
parent | 3b6b7ca2bc6e0ea188bc3501f25384eaf97eb55a (diff) | |
download | bcm5719-llvm-d2852b69ce15da37e62d98ca313febd3664c0f28.tar.gz bcm5719-llvm-d2852b69ce15da37e62d98ca313febd3664c0f28.zip |
[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
llvm-svn: 230119
Diffstat (limited to 'libcxx/cmake/Modules')
-rw-r--r-- | libcxx/cmake/Modules/HandleLibCXXABI.cmake | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/libcxx/cmake/Modules/HandleLibCXXABI.cmake b/libcxx/cmake/Modules/HandleLibCXXABI.cmake index 8c04244b7fc..131941a078c 100644 --- a/libcxx/cmake/Modules/HandleLibCXXABI.cmake +++ b/libcxx/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") |