intermediate changes

ref:ca7a95e8c9a9d780f96497136a152091d54e61b5

11 files changed, 0 insertions, 770 deletions

diff --git a/contrib/libs/cxxsupp/builtins/ya.make b/contrib/libs/cxxsupp/builtins/ya.make
deleted file mode 100644
index d2c319c927..0000000000
--- a/contrib/libs/cxxsupp/builtins/ya.make
+++ /dev/null
@@ -1,126 +0,0 @@
-LIBRARY()
-
-# Part of compiler-rt LLVM subproject
-
-# git repository: https://github.com/llvm/llvm-project.git
-# directory: compiler-rt/lib/builtins
-# revision: 08f0372c351a57b01afee6c64066961203da28c5
-
-# os_version_check.c was taken from revision 81b89fd7bdddb7da66f2cdace97d6ede5f99d58a
-# os_version_check.c was patched from git repository https://github.com/apple/llvm-project.git revision a02454b91d2aec347b9ce03020656c445f3b2841
-
-LICENSE(
-    Apache-2.0 AND
-    Apache-2.0 WITH LLVM-exception AND
-    MIT AND
-    NCSA
-)
-
-LICENSE_TEXTS(.yandex_meta/licenses.list.txt)
-
-VERSION(2016-03-03-08f0372c351a57b01afee6c64066961203da28c5)
-
-ORIGINAL_SOURCE(https://github.com/llvm/llvm-project)
-
-OWNER(
-    pg
-    somov
-    g:contrib
-    g:cpp-contrib
-)
-
-# Check MUSL before NO_PLATFORM() disables it.
-IF (MUSL)
-    # We use C headers despite NO_PLATFORM, but we do not propagate
-    # them with ADDINCL GLOBAL because we do not have an API, and we
-    # can not propagate them because libcxx has to put its own
-    # includes before musl includes for its include_next to work.
-    ADDINCL(
-        contrib/libs/musl/arch/x86_64
-        contrib/libs/musl/arch/generic
-        contrib/libs/musl/include
-        contrib/libs/musl/extra
-    )
-ENDIF()
-
-NO_UTIL()
-
-NO_RUNTIME()
-
-NO_PLATFORM()
-
-NO_COMPILER_WARNINGS()
-
-IF (GCC OR CLANG)
-    # Clang (maybe GCC too) LTO code generator leaves the builtin calls unresolved
-    # even if they are available. After the code generation pass is done
-    # a linker is forced to select original object files from this library again
-    # as they contain unresolved symbols. But code generation is already done,
-    # object files actually are not ELFs but an LLVM bytecode and we get
-    # "member at xxxxx is not an ELF object" errors from the linker.
-    # Just generate native code from the beginning.
-    DISABLE(USE_LTO)
-ENDIF()
-
-SRCS(
-    addtf3.c
-    ashlti3.c
-    clzti2.c
-    comparetf2.c
-    divdc3.c
-    divsc3.c
-    divtf3.c
-    divti3.c
-    divxc3.c
-    extenddftf2.c
-    extendsftf2.c
-    fixdfti.c
-    fixsfti.c
-    fixtfdi.c
-    fixtfsi.c
-    fixunsdfti.c
-    fixunssfti.c
-    fixunstfdi.c
-    fixunstfsi.c
-    fixunstfti.c
-    fixunsxfti.c
-    floatditf.c
-    floatsitf.c
-    floattidf.c
-    floattisf.c
-    floatunditf.c
-    floatunsitf.c
-    floatuntidf.c
-    floatuntisf.c
-    gcc_personality_v0.c
-    int_util.c
-    lshrti3.c
-    modti3.c
-    muldc3.c
-    muloti4.c
-    mulsc3.c
-    multf3.c
-    mulxc3.c
-    popcountdi2.c
-    subtf3.c
-    trunctfdf2.c
-    trunctfsf2.c
-    udivmodti4.c
-    udivti3.c
-    umodti3.c
-)
-
-IF (OS_DARWIN OR OS_IOS)
-    SRCS(
-        os_version_check.c
-    )
-ENDIF()
-
-IF (ARCH_ARM)
-    SRCS(
-        clear_cache.c
-        multc3.c
-    )
-ENDIF()
-
-END()
diff --git a/contrib/libs/cxxsupp/libcxx/ya.make b/contrib/libs/cxxsupp/libcxx/ya.make
deleted file mode 100644
index 74bd02b691..0000000000
--- a/contrib/libs/cxxsupp/libcxx/ya.make
+++ /dev/null
@@ -1,245 +0,0 @@
-LIBRARY()
-
-LICENSE(
-    Apache-2.0 AND
-    Apache-2.0 WITH LLVM-exception AND
-    BSD-2-Clause AND
-    MIT AND
-    NCSA
-)
-
-LICENSE_TEXTS(.yandex_meta/licenses.list.txt)
-
-VERSION(2021-04-02-7959d59028dd126416cdf10dbbd22162922e1336)
-
-OWNER(
-    halyavin
-    somov
-    g:cpp-committee
-    g:cpp-contrib
-)
-
-ADDINCL(
-    GLOBAL contrib/libs/cxxsupp/libcxx/include
-)
-
-CXXFLAGS(-D_LIBCPP_BUILDING_LIBRARY)
-
-IF (EXPORT_CMAKE)
-    # TODO(YMAKE-91) split C_DEFINES core.conf var into parts and avoid libc++ ya.make modification
-    CXXFLAGS(GLOBAL -D_LIBCPP_ENABLE_CXX17_REMOVED_FEATURES)
-ENDIF()
-
-IF (OS_ANDROID)
-    DEFAULT(CXX_RT "default")
-    IF (ARCH_I686 OR ARCH_ARM7)
-        # 32-bit architectures require additional libandroid_support.so to be linked
-        # We add --start-group / --end-group statements due to the issue in NDK < r22.
-        # See: https://github.com/android/ndk/issues/1130
-        #
-        # Though these statements are not respected by LLD, they might have sense for other linkers.
-        LDFLAGS(
-            -Wl,--start-group
-            -lc++abi
-            -landroid_support
-            -Wl,--end-group
-        )
-    ELSE()
-        LDFLAGS(-lc++abi)
-    ENDIF()
-    CFLAGS(
-        -DLIBCXX_BUILDING_LIBCXXABI
-    )
-ELSEIF (OS_IOS)
-    # Take cxxabi implementation from system.
-    LDFLAGS(-lc++abi)
-    CFLAGS(
-        -DLIBCXX_BUILDING_LIBCXXABI
-    )
-    # Yet take builtins library from Arcadia
-    PEERDIR(
-        contrib/libs/cxxsupp/builtins
-    )
-ELSEIF (CLANG OR MUSL OR OS_DARWIN OR USE_LTO)
-    IF (ARCH_ARM7)
-        # XXX: libcxxrt support for ARM is currently broken
-        DEFAULT(CXX_RT "glibcxx_static")
-        # ARM7 OS_SDK has old libstdc++ without aligned allocation support
-        CFLAGS(
-            GLOBAL -fno-aligned-new
-        )
-    ELSE()
-        DEFAULT(CXX_RT "libcxxrt")
-    ENDIF()
-    IF (MUSL)
-        PEERDIR(
-            contrib/libs/musl/include
-        )
-    ENDIF()
-ELSEIF (OS_WINDOWS)
-    SRCS(
-        src/support/win32/locale_win32.cpp
-        src/support/win32/support.cpp
-        src/support/win32/atomic_win32.cpp
-        src/support/win32/new_win32.cpp
-        src/support/win32/thread_win32.cpp
-    )
-    CFLAGS(
-        GLOBAL -D_LIBCPP_VASPRINTF_DEFINED
-        GLOBAL -D_WCHAR_H_CPLUSPLUS_98_CONFORMANCE_
-    )
-    IF (CLANG_CL)
-        PEERDIR(
-            contrib/libs/cxxsupp/builtins
-        )
-    ENDIF()
-ELSE()
-    DEFAULT(CXX_RT "glibcxx_static")
-    CXXFLAGS(
-        -Wno-unknown-pragmas
-        -nostdinc++
-    )
-ENDIF()
-
-IF (OS_LINUX)
-    EXTRALIBS(-lpthread)
-ENDIF()
-
-IF (CLANG)
-    CFLAGS(
-        GLOBAL -nostdinc++
-    )
-ENDIF()
-
-# The CXX_RT variable controls which C++ runtime is used.
-# * libcxxrt        - https://github.com/pathscale/libcxxrt library stored in Arcadia
-# * glibcxx         - GNU C++ Library runtime with default (static) linkage
-# * glibcxx_static  - GNU C++ Library runtime with static linkage
-# * glibcxx_dynamic - GNU C++ Library runtime with dynamic linkage
-# * glibcxx_driver  - GNU C++ Library runtime provided by the compiler driver
-# * default         - default C++ runtime provided by the compiler driver
-#
-# All glibcxx* runtimes are taken from system/compiler SDK
-
-DEFAULT(CXX_RT "default")
-
-DISABLE(NEED_GLIBCXX_CXX17_SHIMS)
-
-IF (CXX_RT == "libcxxrt")
-    PEERDIR(
-        contrib/libs/cxxsupp/libcxxabi-parts
-        contrib/libs/cxxsupp/libcxxrt
-        contrib/libs/cxxsupp/builtins
-    )
-    ADDINCL(
-        contrib/libs/cxxsupp/libcxxrt
-    )
-    CFLAGS(
-        GLOBAL -DLIBCXX_BUILDING_LIBCXXRT
-    )
-    # These builtins are equivalent to clang -rtlib=compiler_rt and
-    # are needed by potentially any code generated by clang.
-    # With glibcxx runtime, builtins are provided by libgcc
-ELSEIF (CXX_RT == "glibcxx" OR CXX_RT == "glibcxx_static")
-    LDFLAGS(
-        -Wl,-Bstatic
-        -lsupc++
-        -lgcc
-        -lgcc_eh
-        -Wl,-Bdynamic
-    )
-    CXXFLAGS(-D__GLIBCXX__=1)
-    ENABLE(NEED_GLIBCXX_CXX17_SHIMS)
-    CFLAGS(
-        GLOBAL -DLIBCXX_BUILDING_LIBGCC
-    )
-ELSEIF (CXX_RT == "glibcxx_dynamic")
-    LDFLAGS(
-        -lgcc_s
-        -lstdc++
-    )
-    CXXFLAGS(-D__GLIBCXX__=1)
-    CFLAGS(
-        GLOBAL -DLIBCXX_BUILDING_LIBGCC
-    )
-    ENABLE(NEED_GLIBCXX_CXX17_SHIMS)
-ELSEIF (CXX_RT == "glibcxx_driver")
-    CXXFLAGS(-D__GLIBCXX__=1)
-ELSEIF (CXX_RT == "default")
-    # Do nothing
-ELSE()
-    MESSAGE(FATAL_ERROR "Unexpected CXX_RT value: ${CXX_RT}")
-ENDIF()
-
-IF (NEED_GLIBCXX_CXX17_SHIMS)
-    IF (GCC)
-        # Assume GCC is bundled with a modern enough version of C++ runtime
-    ELSEIF (OS_SDK == "ubuntu-12" OR OS_SDK == "ubuntu-14" OR OS_SDK == "ubuntu-16")
-        # Prior to ubuntu-18, system C++ runtime for C++17 is incomplete
-        SRCS(
-            glibcxx_eh_cxx17.cpp
-        )
-    ENDIF()
-ENDIF()
-
-NO_UTIL()
-
-NO_RUNTIME()
-
-NO_COMPILER_WARNINGS()
-
-IF (FUZZING)
-    NO_SANITIZE()
-    NO_SANITIZE_COVERAGE()
-ENDIF()
-
-SRCS(
-    src/algorithm.cpp
-    src/any.cpp
-    src/atomic.cpp
-    src/barrier.cpp
-    src/bind.cpp
-    src/charconv.cpp
-    src/chrono.cpp
-    src/condition_variable.cpp
-    src/condition_variable_destructor.cpp
-    src/debug.cpp
-    src/exception.cpp
-    src/filesystem/directory_iterator.cpp
-    src/filesystem/operations.cpp
-    src/format.cpp
-    src/functional.cpp
-    src/future.cpp
-    src/hash.cpp
-    src/ios.cpp
-    src/ios.instantiations.cpp
-    src/iostream.cpp
-    src/legacy_pointer_safety.cpp
-    src/locale.cpp
-    src/memory.cpp
-    src/mutex.cpp
-    src/mutex_destructor.cpp
-    src/optional.cpp
-    src/random.cpp
-    src/random_shuffle.cpp
-    src/regex.cpp
-    src/shared_mutex.cpp
-    src/stdexcept.cpp
-    src/string.cpp
-    src/strstream.cpp
-    src/system_error.cpp
-    src/thread.cpp
-    src/typeinfo.cpp
-    src/utility.cpp
-    src/valarray.cpp
-    src/variant.cpp
-    src/vector.cpp
-)
-
-IF (NOT OS_WINDOWS)
-    SRCS(
-        src/new.cpp
-    )
-ENDIF()
-
-END()
diff --git a/contrib/libs/cxxsupp/libcxxabi-parts/ya.make b/contrib/libs/cxxsupp/libcxxabi-parts/ya.make
deleted file mode 100644
index c697080e4f..0000000000
--- a/contrib/libs/cxxsupp/libcxxabi-parts/ya.make
+++ /dev/null
@@ -1,52 +0,0 @@
-LIBRARY()
-
-WITHOUT_LICENSE_TEXTS()
-
-OWNER(
-    g:cpp-committee
-    g:cpp-contrib
-    heretic
-)
-
-LICENSE(
-    Apache-2.0
-    WITH
-    LLVM-exception
-)
-
-VERSION(2021-08-17)
-
-ORIGINAL_SOURCE(https://github.com/llvm/llvm-project/archive/f0fcd42495432670664a661e75e7cae7e904dd3e.tar.gz)
-
-ADDINCL(
-    contrib/libs/cxxsupp/libcxxabi/include
-    contrib/libs/cxxsupp/libcxx/include
-    contrib/libs/cxxsupp/libcxx
-)
-
-NO_COMPILER_WARNINGS()
-
-NO_RUNTIME()
-
-NO_UTIL()
-
-CFLAGS(-D_LIBCXXABI_BUILDING_LIBRARY)
-
-IF (EXPORT_CMAKE)
-    # TODO(YMAKE-91) keep flags required for libc++ vendoring in a separate core.conf variable
-    CXXFLAGS(GLOBAL -nostdinc++) 
-ENDIF()
-
-SRCDIR(contrib/libs/cxxsupp/libcxxabi)
-
-SRCS(
-    src/abort_message.cpp
-    src/cxa_demangle.cpp
-)
-
-SRC_CPP_PIC(
-    src/cxa_thread_atexit.cpp
-    -fno-lto
-)
-
-END()
diff --git a/contrib/libs/cxxsupp/libcxxabi/ya.make b/contrib/libs/cxxsupp/libcxxabi/ya.make
deleted file mode 100644
index 29945e0e6d..0000000000
--- a/contrib/libs/cxxsupp/libcxxabi/ya.make
+++ /dev/null
@@ -1,65 +0,0 @@
-# Generated by devtools/yamaker from nixpkgs 21.11.
-
-LIBRARY()
-
-OWNER(
-    heretic
-    g:cpp-committee
-    g:cpp-contrib
-)
-
-VERSION(2021-12-08)
-
-ORIGINAL_SOURCE(https://github.com/llvm/llvm-project/archive/c1a14a5c3e6fef181f920b66ec159b6bfac4d457.tar.gz)
-
-LICENSE(
-    Apache-2.0 AND
-    Apache-2.0 WITH LLVM-exception AND
-    MIT AND
-    NCSA
-)
-
-LICENSE_TEXTS(.yandex_meta/licenses.list.txt)
-
-ADDINCL(
-    contrib/libs/cxxsupp/libcxxabi/include
-    contrib/libs/cxxsupp/libcxx/include
-    contrib/libs/cxxsupp/libcxx
-)
-
-NO_COMPILER_WARNINGS()
-
-NO_RUNTIME()
-
-NO_UTIL()
-
-CFLAGS(
-    -D_LIBCXXABI_BUILDING_LIBRARY
-)
-
-SRCS(
-    src/abort_message.cpp
-    src/cxa_aux_runtime.cpp
-    src/cxa_default_handlers.cpp
-    src/cxa_demangle.cpp
-    src/cxa_exception.cpp
-    src/cxa_exception_storage.cpp
-    src/cxa_guard.cpp
-    src/cxa_handlers.cpp
-    src/cxa_personality.cpp
-    src/cxa_vector.cpp
-    src/cxa_virtual.cpp
-    src/fallback_malloc.cpp
-    src/private_typeinfo.cpp
-    src/stdlib_exception.cpp
-    src/stdlib_new_delete.cpp
-    src/stdlib_stdexcept.cpp
-    src/stdlib_typeinfo.cpp
-)
-
-SRC_CPP_PIC(
-    src/cxa_thread_atexit.cpp
-    -fno-lto
-)
-
-END()
diff --git a/contrib/libs/cxxsupp/libcxxrt/ya.make b/contrib/libs/cxxsupp/libcxxrt/ya.make
deleted file mode 100644
index 12dccbd505..0000000000
--- a/contrib/libs/cxxsupp/libcxxrt/ya.make
+++ /dev/null
@@ -1,59 +0,0 @@
-# Generated by devtools/yamaker from nixpkgs 9ee8bd188933750be0584f285daf9a295d0c8930.
-
-LIBRARY()
-
-LICENSE(
-    BSD-2-Clause AND
-    BSD-2-Clause-Views AND
-    BSD-3-Clause AND
-    MIT
-)
-
-LICENSE_TEXTS(.yandex_meta/licenses.list.txt)
-
-OWNER(
-    pg
-    setser
-    somov
-    g:cpp-committee
-    g:cpp-contrib
-)
-
-VERSION(2021-09-08-14bf5d5526056ae1cc16f03b7b8e96108a1e38d0)
-
-ORIGINAL_SOURCE(https://github.com/libcxxrt/libcxxrt/archive/14bf5d5526056ae1cc16f03b7b8e96108a1e38d0.tar.gz)
-
-ADDINCL(
-    contrib/libs/cxxsupp/libcxxrt
-)
-
-NO_COMPILER_WARNINGS()
-
-NO_RUNTIME()
-
-CXXFLAGS(-nostdinc++)
-
-IF (CXX_UNWIND == "glibcxx_dynamic" OR ARCH_PPC64LE)
-    LDFLAGS(-lgcc_s)
-ELSE()
-    PEERDIR(
-        contrib/libs/libunwind
-    )
-ENDIF()
-
-IF (SANITIZER_TYPE == undefined OR FUZZING)
-    NO_SANITIZE()
-    NO_SANITIZE_COVERAGE()
-ENDIF()
-
-SRCS(
-    auxhelper.cc
-    dynamic_cast.cc
-    exception.cc
-    guard.cc
-    memory.cc
-    stdexcept.cc
-    typeinfo.cc
-)
-
-END()
diff --git a/contrib/libs/cxxsupp/libgcc/ya.make b/contrib/libs/cxxsupp/libgcc/ya.make
deleted file mode 100644
index d748a74846..0000000000
--- a/contrib/libs/cxxsupp/libgcc/ya.make
+++ /dev/null
@@ -1,24 +0,0 @@
-LIBRARY()
-
-WITHOUT_LICENSE_TEXTS()
-
-LICENSE(YandexOpen)
-
-# Placeholders for new GCC 4.9.2 C++ ABI which is not present on older systems
-
-OWNER(
-    somov
-    g:contrib
-    g:cpp-contrib
-)
-
-IF (NOT OS_WINDOWS)
-    SRCS(
-        cxxabi.cpp
-        stdcxx_bits.cpp
-    )
-ENDIF()
-
-NO_UTIL()
-
-END()
diff --git a/contrib/libs/cxxsupp/libsan/ya.make b/contrib/libs/cxxsupp/libsan/ya.make
deleted file mode 100644
index 2fb16630be..0000000000
--- a/contrib/libs/cxxsupp/libsan/ya.make
+++ /dev/null
@@ -1,26 +0,0 @@
-LIBRARY()
-
-WITHOUT_LICENSE_TEXTS()
-
-LICENSE(YandexOpen)
-
-NO_PLATFORM()
-
-NO_SANITIZE()
-
-NO_SANITIZE_COVERAGE()
-
-OWNER(somov)
-
-PYTHON(
-    generate_symbolizer.py ${CXX_COMPILER}
-    STDOUT symbolizer.c
-)
-
-CFLAGS(-fPIC)
-
-SRCS(
-    GLOBAL inject.c
-)
-
-END()
diff --git a/contrib/libs/cxxsupp/openmp/ya.make b/contrib/libs/cxxsupp/openmp/ya.make
deleted file mode 100644
index f1fddfe733..0000000000
--- a/contrib/libs/cxxsupp/openmp/ya.make
+++ /dev/null
@@ -1,98 +0,0 @@
-# Generated by devtools/yamaker from nixpkgs 21.11.
-
-LIBRARY()
-
-OWNER(
-    g:cpp-committee
-    g:cpp-contrib
-)
-
-VERSION(13.0.1)
-
-ORIGINAL_SOURCE(https://github.com/llvm/llvm-project/archive/llvmorg-13.0.1.tar.gz)
-
-LICENSE(
-    Apache-2.0 AND
-    Apache-2.0 WITH LLVM-exception AND
-    Intel-LLVM-SGA AND
-    MIT AND
-    NCSA
-)
-
-LICENSE_TEXTS(.yandex_meta/licenses.list.txt)
-
-ADDINCL(
-    GLOBAL contrib/libs/cxxsupp/openmp
-)
-
-NO_COMPILER_WARNINGS()
-
-NO_UTIL()
-
-NO_LTO()
-
-CFLAGS(
-    -fno-exceptions
-    -DKMP_USE_MONITOR=1
-)
-
-IF (SANITIZER_TYPE == thread)
-    NO_SANITIZE()
-    CFLAGS(
-        -fPIC
-    )
-ENDIF()
-
-IF (SANITIZER_TYPE == memory)
-    NO_SANITIZE()
-    CFLAGS(
-        -fPIC
-    )
-ENDIF()
-
-# The KMP_DEBUG define enables OpenMP debugging support, including tracing (controlled by environment variables)
-# and debug asserts. The upstream version unconditionally enables KMP_DEBUG for Debug/RelWithDebInfo builds.
-# Instead, we make this opt-in via a `ymake` variable to avoid accidentally releasing a relwithdebinfo binary
-# with KMP_DEBUG enabled. Note that the `ymake` variable is called OPENMP_DEBUG for clarity, since no one
-# really knows what KMP is.
-IF (OPENMP_DEBUG)
-    CFLAGS(
-        -DKMP_DEBUG=1
-    )
-ENDIF()
-
-SRCS(
-    kmp_affinity.cpp
-    kmp_alloc.cpp
-    kmp_atomic.cpp
-    kmp_barrier.cpp
-    kmp_cancel.cpp
-    kmp_csupport.cpp
-    kmp_debug.cpp
-    kmp_dispatch.cpp
-    kmp_environment.cpp
-    kmp_error.cpp
-    kmp_ftn_cdecl.cpp
-    kmp_ftn_extra.cpp
-    kmp_global.cpp
-    kmp_gsupport.cpp
-    kmp_i18n.cpp
-    kmp_io.cpp
-    kmp_itt.cpp
-    kmp_lock.cpp
-    kmp_runtime.cpp
-    kmp_sched.cpp
-    kmp_settings.cpp
-    kmp_str.cpp
-    kmp_taskdeps.cpp
-    kmp_tasking.cpp
-    kmp_threadprivate.cpp
-    kmp_utility.cpp
-    kmp_version.cpp
-    kmp_wait_release.cpp
-    ompt-general.cpp
-    z_Linux_asm.S
-    z_Linux_util.cpp
-)
-
-END()
diff --git a/contrib/libs/cxxsupp/system_stl/include/ya.make b/contrib/libs/cxxsupp/system_stl/include/ya.make
deleted file mode 100644
index 06f1a0286c..0000000000
--- a/contrib/libs/cxxsupp/system_stl/include/ya.make
+++ /dev/null
@@ -1,4 +0,0 @@
-OWNER(
-    g:contrib
-    g:cpp-contrib
-)
diff --git a/contrib/libs/cxxsupp/system_stl/ya.make b/contrib/libs/cxxsupp/system_stl/ya.make
deleted file mode 100644
index 75317898ac..0000000000
--- a/contrib/libs/cxxsupp/system_stl/ya.make
+++ /dev/null
@@ -1,39 +0,0 @@
-LIBRARY()
-
-WITHOUT_LICENSE_TEXTS()
-
-LICENSE(YandexOpen)
-
-OWNER(
-    g:contrib
-    g:cpp-contrib
-    somov
-)
-
-NO_PLATFORM()
-
-ADDINCL(GLOBAL contrib/libs/cxxsupp/system_stl/include)
-
-IF (OS_IOS OR OS_DARWIN)
-    LDFLAGS(-lc++)
-ELSEIF (OS_ANDROID)
-    IF (STATIC_STL)
-        LDFLAGS(-l:libc++.a)
-    ELSE()
-        LDFLAGS(-lc++)
-    ENDIF()
-ELSE()
-    CFLAGS(GLOBAL -DLIBCXX_BUILDING_LIBGCC)
-    LDFLAGS(-lgcc_s)
-
-    # libatomic.a is needed in order to make atomic operations work
-    LDFLAGS(-l:libatomic.a)
-
-    IF (STATIC_STL)
-        LDFLAGS(-l:libstdc++.a)
-    ELSE()
-        LDFLAGS(-lstdc++)
-    ENDIF()
-ENDIF()
-
-END()
diff --git a/contrib/libs/cxxsupp/ya.make b/contrib/libs/cxxsupp/ya.make
deleted file mode 100644
index 5e0e6757e8..0000000000
--- a/contrib/libs/cxxsupp/ya.make
+++ /dev/null
@@ -1,32 +0,0 @@
-LIBRARY()
-
-WITHOUT_LICENSE_TEXTS()
-
-# Proxy library
-LICENSE(Not-Applicable)
-
-OWNER(
-    g:contrib
-    g:cpp-contrib
-)
-
-NO_PLATFORM()
-
-IF (NOT USE_STL_SYSTEM)
-    PEERDIR(
-        contrib/libs/cxxsupp/libcxx
-    )
-ELSE()
-    PEERDIR(
-        contrib/libs/cxxsupp/system_stl
-    )
-ENDIF()
-
-END()
-
-RECURSE(
-    libcxx
-    libcxxabi
-    libcxxrt
-    openmp
-)