Lines Matching +full:libcxxabi +full:-
16 Xcode 4.2 or later. However if you want to install tip-of-trunk from here
23 * ``cd where-you-want-llvm-to-live``
24 * ``svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm``
28 * ``cd where-you-want-llvm-to-live``
30 * ``svn co http://llvm.org/svn/llvm-project/libcxx/trunk libcxx``
34 * ``cd where-you-want-llvm-to-live``
36 * ``svn co http://llvm.org/svn/llvm-project/libcxxabi/trunk libcxxabi``
47 * ``cmake -G <generator> [options] <path to llvm sources>``
51 * ``make cxx`` --- will build libc++ and libc++abi.
52 * ``make check-cxx check-cxxabi`` --- will run the test suites.
63 * ``make install-cxx install-cxxabi`` --- Will install the libraries and the headers
66 * Replacing your systems libc++ installation could render the system non-functional.
74 It is sometimes beneficial to build outside of the LLVM tree. An out-of-tree
77 .. code-block:: bash
79 $ cd where-you-want-libcxx-to-live
81 $ ``svn co http://llvm.org/svn/llvm-project/llvm/trunk llvm``
82 $ ``svn co http://llvm.org/svn/llvm-project/libcxx/trunk libcxx``
83 $ ``svn co http://llvm.org/svn/llvm-project/libcxxabi/trunk libcxxabi``
84 $ cd where-you-want-to-build
87 $ cmake -DLLVM_PATH=path/to/llvm \
88 -DLIBCXX_CXX_ABI=libcxxabi \
89 -DLIBCXX_CXX_ABI_INCLUDE_PATHS=path/to/libcxxabi/include \
92 $ make check-libcxx # optional
96 --------------------------------
98 The Windows support requires building with clang-cl as cl does not support one
100 required. In the case of clang-cl, we need to specify the "MS Compatibility
109 .. code-block:: batch
111 > cmake -G "Visual Studio 14 2015" ^
112 -T "LLVM-vs2014" ^
113 -DLIBCXX_ENABLE_SHARED=YES ^
114 -DLIBCXX_ENABLE_STATIC=NO ^
115 -DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=NO ^
117 > cmake --build .
126 .. code-block:: batch
128 > cmake -G Ninja ^
129 -DCMAKE_MAKE_PROGRAM=/path/to/ninja ^
130 -DCMAKE_SYSTEM_NAME=Windows ^
131 -DCMAKE_C_COMPILER=clang-cl ^
132 -DCMAKE_C_FLAGS="-fms-compatibility-version=19.00 --target=i686--windows" ^
133 -DCMAKE_CXX_COMPILER=clang-cl ^
134 -DCMAKE_CXX_FLAGS="-fms-compatibility-version=19.00 --target=i686--windows" ^
135 -DLLVM_PATH=/path/to/llvm/tree ^
136 -DLIBCXX_ENABLE_SHARED=YES ^
137 -DLIBCXX_ENABLE_STATIC=NO ^
138 -DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=NO ^
141 > /path/to/ninja check-cxx
144 directory separator as clang-cl may otherwise parse the path as an argument.
146 .. _`libc++abi`: http://libcxxabi.llvm.org/
155 brief explanation and LLVM-specific notes. For full documentation, check the
156 CMake docs or execute ``cmake --help-variable VARIABLE_NAME``.
171 .. _libcxx-specific options:
174 -----------------------
237 ------------------------------------
267 ----------------------------
271 **Values**: ``none``, ``libcxxabi``, ``libcxxrt``, ``libstdc++``, ``libsupc++``.
307 ----------------------
330 **Default**: ``--benchmark_min_time=0.01``
333 ``check-cxx-benchmarks`` rule. By default we run the benchmarks for a very short amount of time,
334 since the primary use of ``check-cxx-benchmarks`` is to get test and sanitizer coverage, not to
357 Pick the default for whether to constrain ABI-unstable symbols to
359 `_LIBCPP_HIDE_FROM_ABI_PER_TU_BY_DEFAULT` is defined by default --
364 --------------------------
392 … namespaces of the form ``__[0-9]+`` are strictly reserved by libc++ and may not be used by users.
399 A semicolon-separated list of ABI macros to persist in the site config header.
402 .. _LLVM-specific variables:
404 LLVM-specific options
405 ---------------------
410 installed. On a 64-bit architecture, one could use ``-DLLVM_LIBDIR_SUFFIX=64``
415 Build 32-bits executables and libraries on 64-bits systems. This option is
416 available only on some 64-bits unix systems. Defaults to OFF.
420 Arguments given to lit. ``make check`` and ``make clang-test`` are affected.
421 By default, ``'-sv --no-progress-bar'`` on Visual C++ and Xcode, ``'-sv'`` on
432 ------------------------
437 is ``/usr/include/c++/<version>`` and ``/usr/include/c++/<version>/<target-triple>``
441 .. code-block:: bash
443 $ echo | g++ -Wp,-v -x c++ - -fsyntax-only
444 ignoring nonexistent directory "/usr/local/include/x86_64-linux-gnu"
445 …ignoring nonexistent directory "/usr/lib/gcc/x86_64-linux-gnu/4.7/../../../../x86_64-linux-gnu/inc…
449 /usr/include/c++/4.7/x86_64-linux-gnu
451 /usr/lib/gcc/x86_64-linux-gnu/4.7/include
453 /usr/lib/gcc/x86_64-linux-gnu/4.7/include-fixed
454 /usr/include/x86_64-linux-gnu
463 .. code-block:: bash
465 $ CC=clang CXX=clang++ cmake -G "Unix Makefiles" \
466 -DLIBCXX_CXX_ABI=libstdc++ \
467 -DLIBCXX_CXX_ABI_INCLUDE_PATHS="/usr/include/c++/4.7/;/usr/include/c++/4.7/x86_64-linux-gnu/" \
468 -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr \
469 <libc++-source-dir>
472 You can also substitute ``-DLIBCXX_CXX_ABI=libsupc++``
480 .. code-block:: bash
485 You can now run clang with -stdlib=libc++.
491 ------------------------
499 .. code-block:: bash
501 $ CC=clang CXX=clang++ cmake -G "Unix Makefiles" \
502 -DLIBCXX_CXX_ABI=libcxxrt \
503 -DLIBCXX_CXX_ABI_INCLUDE_PATHS=path/to/libcxxrt-sources/src \
504 -DCMAKE_BUILD_TYPE=Release \
505 -DCMAKE_INSTALL_PREFIX=/usr \
506 <libc++-source-directory>
510 Unfortunately you can't simply run clang with "-stdlib=libc++" at this point, as
514 .. code-block:: bash
516 $ clang++ -stdlib=libc++ helloworld.cpp \
517 -nodefaultlibs -lc++ -lcxxrt -lm -lc -lgcc_s -lgcc
522 .. code-block:: bash
524 $ clang++ -stdlib=libc++ helloworld.cpp -lcxxrt
530 ---------------------------------------
540 ``-DLIBCXX_CXX_ABI_LIBRARY_PATH=/path/to/abi/lib`` when configuring CMake.
544 .. code-block:: bash
547 -DLIBCXX_CXX_ABI=libc++abi \
548 -DLIBCXX_CXX_ABI_INCLUDE_PATHS="/path/to/libcxxabi/include" \
549 -DLIBCXX_CXX_ABI_LIBRARY_PATH="/path/to/libcxxabi-build/lib" \