Restoring authorship annotation for <snermolaev@yandex-team.ru>. Commit 2 of 2.

1 files changed, 383 insertions, 383 deletions

diff --git a/build/conf/linkers/ld.conf b/build/conf/linkers/ld.conf
index 16a73122e4..655c09dc66 100644
--- a/build/conf/linkers/ld.conf
+++ b/build/conf/linkers/ld.conf
@@ -1,383 +1,383 @@
-_LD_FLAGS_1= 
-_LD_FLAGS_2= 
-when ($MUSL == "yes") { 
-    _LD_FLAGS_1=-Wl,--no-as-needed 
-    when ($GCC == "yes") { 
-        # MUSL_BFD: musl build uses --no-dynamic-linker linker flag 
-        # which gold doesn't know about. And we can only specify linker 
-        # type, not it's path as we do for Clang through linker selector. 
-        _LD_FLAGS_2=-fuse-ld=bfd 
-    } 
-} 
-elsewhen ($OS_LINUX == "yes") { 
-    _LD_FLAGS_1=-ldl -lrt -Wl,--no-as-needed 
-    when ($GCC == "yes") { 
-        _LD_FLAGS_2=-Wl,-Bstatic -latomic -Wl,-Bdynamic 
-    } 
-} 
-elsewhen ($OS_ANDROID == "yes") { 
-    _LD_FLAGS_1=-ldl -Wl,--no-as-needed 
-    when ($_DEFAULT_LINKER_ID == "lld" && $_ANDROID_API_LESS_THEN_29 == "yes") { 
-        # https://github.com/android/ndk/issues/1196 
-        _LD_FLAGS_2=-Wl,--no-rosegment 
-    } 
-} 
-elsewhen ($OS_DARWIN == "yes") { 
-    _LD_FLAGS_1=-Wl,-no_deduplicate 
-    when ($CLANG != "yes") { 
-        _LD_FLAGS_2=-Wl,-no_compact_unwind 
-    } 
-} 
- 
-_LD_FLAGS_IOS_MAPSMOBI_ARM= 
-when ($OS_IOS == "yes" && $MAPSMOBI_BUILD_TARGET == "yes" && $ARCH_ARM) { 
-    _LD_FLAGS_IOS_MAPSMOBI_ARM=-fembed-bitcode -Wl,-bitcode_verify 
-} 
- 
-_LD_FLAGS_PROFILER_TYPE= 
-when ($_BUILD_PROFILER_TYPE == "gprof") { 
-    _LD_FLAGS_PROFILER_TYPE=-pg 
-} 
- 
-_LD_FLAGS_COVERAGE= 
-when ($_BUILD_COVERAGE == "yes") { 
-    _LD_FLAGS_COVERAGE=-fprofile-arcs -ftest-coverage 
-} 
- 
-_LD_FLAGS = 
-_LD_FLAGS+=$_LD_FLAGS_1 
-_LD_FLAGS+=$_LD_FLAGS_2 
-_LD_FLAGS+=$_LD_FLAGS_IOS_MAPSMOBI_ARM 
-_LD_FLAGS+=$_LD_FLAGS_PROFILER_TYPE 
-_LD_FLAGS+=$_LD_FLAGS_COVERAGE 
-_LD_FLAGS+=$LD_SDK_VERSION 
- 
-LDFLAGS+=$USER_LDFLAGS $_LD_FLAGS 
-LDFLAGS_GLOBAL+= 
- 
-_START_GROUP= 
-_END_GROUP= 
-START_WHOLE_ARCHIVE_VALUE= 
-END_WHOLE_ARCHIVE_VALUE= 
-LD_STRIP_FLAG= 
-_SONAME_OPTION= 
-_LD_SRCS_GLOBALS=--start-wa ${rootrel;ext=.a:SRCS_GLOBAL} --end-wa ${rootrel;ext=.o:SRCS_GLOBAL} ${rootrel;ext=.supp:SRCS_GLOBAL} 
-when ($OS_LINUX == "yes" || $OS_ANDROID == "yes" || $OS_CYGWIN == "yes" || $OS_NONE == "yes") { 
-    _START_GROUP=-Wl,--start-group 
-    _END_GROUP=-Wl,--end-group 
-    START_WHOLE_ARCHIVE_VALUE=-Wl,--whole-archive 
-    END_WHOLE_ARCHIVE_VALUE=-Wl,--no-whole-archive 
-    LD_STRIP_FLAG=-s 
-    _SONAME_OPTION=-soname 
-    _LD_SRCS_GLOBALS=-Wl,--whole-archive ${rootrel;ext=.a:SRCS_GLOBAL} -Wl,--no-whole-archive ${rootrel;ext=.o:SRCS_GLOBAL} ${rootrel;ext=.supp:SRCS_GLOBAL} 
-} 
- 
-when ($_LD_WHOLE_ARCHIVE == "yes") { 
-} 
- 
-when ($OS_DARWIN == "yes" || $OS_IOS == "yes") { 
-    _SONAME_OPTION=-install_name 
-} 
- 
-_LD_LINKER_OUTPUT= 
-_LD_LINKER_OUTPUT_FLAG=--linker-output ${output;pre=$MODULE_PREFIX;suf=$MODULE_SUFFIX$MODULE_VERSION.linker.txt:REALPRJNAME} 
- 
-# Enable section-level DCE (dead code elimination): 
-# remove whole unused code and data sections 
-# (needs `-ffunction-sections` and `-fdata-sections` to be useful) 
-# 
-# NOTE: CGO linker doesn't seem to support DCE, but shares common LDFLAGS 
-_LD_DCE_FLAG_GC_SECTIONS= 
-_LD_DCE_FLAG_PRINT_SECTIONS= 
-when ($OS_DARWIN == "yes") { 
-    _LD_DCE_FLAG_GC_SECTIONS=-Wl,-dead_strip 
-} 
-elsewhen ($OS_LINUX == "yes" || $OS_ANDROID == "yes") { 
-    _LD_DCE_FLAG_GC_SECTIONS=-Wl,--gc-sections 
-    when ($LINKER_DCE_PRINT_SECTIONS == "yes") { 
-        _LD_DCE_FLAG_PRINT_SECTIONS=-Wl,--print-gc-sections 
-        _LD_LINKER_OUTPUT=$_LD_LINKER_OUTPUT_FLAG 
-    } 
-} 
-LD_DCE_FLAG = 
-LD_DCE_FLAG+=$_LD_DCE_FLAG_GC_SECTIONS 
-LD_DCE_FLAG+=$_LD_DCE_FLAG_PRINT_SECTIONS 
-DCE_FLAG= 
- 
-_LD_ICF_FLAG= 
-_LD_ICF_FLAG_PRINT_SECTIONS= 
-when ($_DEFAULT_LINKER_ID == "lld") { 
-    # Enable ICF (identical code folding pass) in safe mode 
-    # https://research.google/pubs/pub36912/ 
-    _LD_ICF_FLAG=-Wl,-icf=safe 
-    when ($LINKER_ICF_PRINT_SECTIONS == "yes") { 
-        _LD_ICF_FLAG_PRINT_SECTIONS=-Wl,--print-icf-sections 
-        _LD_LINKER_OUTPUT=$_LD_LINKER_OUTPUT_FLAG 
-    } 
-} 
-LD_ICF_FLAG = 
-LD_ICF_FLAG+=$_LD_ICF_FLAG 
-LD_ICF_FLAG+=$_LD_ICF_FLAG_PRINT_SECTIONS 
-ICF_FLAG= 
- 
-STRIP_FLAG= 
- 
-C_LIBRARY_PATH= 
-C_SYSTEM_LIBRARIES_INTERCEPT= 
- 
-_LD_THREAD_LIBRARY= 
-when ($OS_LINUX == "yes" || $OS_DARWIN == "yes") { 
-    _LD_THREAD_LIBRARY=-lpthread 
-} 
- 
-_LD_USE_STDLIB= 
-when ($_BUILD_COVERAGE == "yes" || $GCOV_COVERAGE == "yes" || $CLANG_COVERAGE == "yes" || $_BUILD_SANITIZED == "yes") { 
-    _LD_USE_STDLIB= 
-} 
-elsewhen ($OS_ANDROID == "yes") { 
-    when ($_ANDROID_NDK_VERSION_LESS_THEN_23 == "yes") { 
-        # Preserve old behaviour: specify runtime libs manually 
-        _LD_USE_STDLIB=-nodefaultlibs 
-    } 
-    otherwise { 
-        # Use toolchain defaults to link with libunwind/clang_rt.builtins 
-        _LD_USE_STDLIB=-nostdlib++ 
-    } 
-} 
-elsewhen ($OS_LINUX == "yes" || $OS_DARWIN == "yes" || $OS_IOS == "yes") { 
-    _LD_USE_STDLIB=-nodefaultlibs 
-} 
- 
-_C_SYSTEM_LIBRARIES=$_LD_USE_STDLIB $_LD_THREAD_LIBRARY $_LD_SYS_LIB -lc 
-when ($MUSL == "yes") { 
-    _C_SYSTEM_LIBRARIES=-nostdlib 
-} 
-C_SYSTEM_LIBRARIES=$_C_SYSTEM_LIBRARIES 
- 
-OBJADDE= 
- 
-LD_EXPORT_ALL_DYNAMIC_SYMBOLS_FLAG= 
-when ($OS_LINUX == "yes" || $OS_ANDROID == "yes") { 
-    LD_EXPORT_ALL_DYNAMIC_SYMBOLS_FLAG=-rdynamic 
-} 
- 
-NO_EXPORT_DYNAMIC_SYMBOLS= 
-EXPORTS_VALUE=$LD_EXPORT_ALL_DYNAMIC_SYMBOLS_FLAG 
-when ($EXPORTS_FILE) { 
-    EXPORTS_VALUE=$LD_EXPORT_ALL_DYNAMIC_SYMBOLS_FLAG -Wl,--version-script=${input:EXPORTS_FILE} 
-} 
-when ($NO_EXPORT_DYNAMIC_SYMBOLS == "yes") { 
-    EXPORTS_VALUE= 
-} 
- 
-LINKER_SCRIPT_VALUE=${ext=.ld;pre=-T:SRCS_GLOBAL} 
- 
-_LINKER_TIME_TRACE_GRANULARITY=500 
-when ($TIME_TRACE_GRANULARITY && $TIME_TRACE_GRANULARITY != "") { 
-    _LINKER_TIME_TRACE_GRANULARITY=$TIME_TRACE_GRANULARITY 
-} 
- 
-_LINKER_TIME_TRACE_FLAG= 
-when (($TIME_TRACE == "yes" || $LINKER_TIME_TRACE == "yes") && $_DEFAULT_LINKER_ID == "lld") { 
-    _LINKER_TIME_TRACE_FLAG=\ 
--Wl,--time-trace \ 
--Wl,--time-trace-granularity=$_LINKER_TIME_TRACE_GRANULARITY \ 
--Wl,--time-trace-file=${output;rootrel;pre=$MODULE_PREFIX;suf=$MODULE_SUFFIX.time_trace.json:REALPRJNAME} 
-} 
- 
-_EXE_FLAGS=\ 
-$C_FLAGS_PLATFORM \ 
-$BEFORE_PEERS \ 
-$_START_GROUP \ 
-${rootrel:PEERS} \ 
-$_END_GROUP \ 
-$AFTER_PEERS \ 
-$EXPORTS_VALUE \ 
-$LINKER_SCRIPT_VALUE \ 
-$LDFLAGS \ 
-$LDFLAGS_GLOBAL \ 
-$OBJADDE \ 
-$OBJADDE_LIB \ 
-$C_LIBRARY_PATH \ 
-$C_SYSTEM_LIBRARIES_INTERCEPT \ 
-$C_SYSTEM_LIBRARIES \ 
-$STRIP_FLAG \ 
-$DCE_FLAG \ 
-$ICF_FLAG \ 
-$_LINKER_TIME_TRACE_FLAG 
- 
-_SONAME_FLAG=-Wl,$_SONAME_OPTION,$_SONAME 
-_SHARED_FLAG=-shared 
-_EXEC_SHARED_FLAG= 
-when ($OS_LINUX == "yes") { 
-    _EXEC_SHARED_FLAG=-pie -fPIE -Wl,--unresolved-symbols=ignore-all -rdynamic 
-} 
- 
-_LD_ENV_STYLE=${cwd:ARCADIA_BUILD_ROOT} $TOOLCHAIN_ENV ${kv;hide:"p LD"} ${requirements;hide:LD_REQUIREMENTS} ${kv;hide:"pc light-blue"} ${kv;hide:"show_out"} 
- 
-# Program 
-GENERATE_MF_CMD=\ 
-$YMAKE_PYTHON ${input:"build/scripts/generate_mf.py"} \ 
---build-root $ARCADIA_BUILD_ROOT \ 
---module-name $REALPRJNAME \ 
--o ${output;rootrel;pre=$MODULE_PREFIX;suf=$MODULE_SUFFIX.mf:REALPRJNAME} \ 
--t $MODULE_TYPE \ 
---ya-start-command-file \ 
--Ya,lics $LICENSE_NAMES \ 
--Ya,peers ${rootrel:PEERS} \ 
--Ya,credits ${input:CREDITS_TEXTS_FILE} $CREDITS_FLAGS \ 
---ya-end-command-file 
- 
-LINK_SCRIPT_EXE_FLAGS= 
- 
-REAL_LINK_EXE_CMDLINE =\ 
-$YMAKE_PYTHON ${input:"build/scripts/link_exe.py"} \ 
---source-root $ARCADIA_ROOT 
-REAL_LINK_EXE_CMDLINE+=$_LD_LINKER_OUTPUT 
-REAL_LINK_EXE_CMDLINE+=\ 
-${pre=--whole-archive-peers :WHOLE_ARCHIVE_PEERS} \ 
-${pre=--whole-archive-libs :_WHOLE_ARCHIVE_LIBS_VALUE_GLOBAL} \ 
-$_LD_ARCH_FLAG \ 
-$LINK_SCRIPT_EXE_FLAGS \ 
-$CXX_COMPILER \ 
-$_LD_SRCS_GLOBALS \ 
-$VCS_C_OBJ $AUTO_INPUT -o $TARGET \ 
-$_EXE_FLAGS \ 
-$_LD_ENV_STYLE 
- 
-REAL_LINK_EXE_TIDY=\ 
-$YMAKE_PYTHON ${input:"build/scripts/clang_tidy_arch.py"} \ 
---build-root $ARCADIA_BUILD_ROOT \ 
---source-root $ARCADIA_ROOT \ 
---output-file $TARGET \ 
-$AUTO_INPUT \ 
-$_LD_ENV_STYLE 
- 
-# Executable Shared Library 
- 
-REAL_LINK_EXEC_DYN_LIB_CMDLINE =\ 
-$YMAKE_PYTHON ${input:"build/scripts/link_dyn_lib.py"} \ 
---target $TARGET 
-REAL_LINK_EXEC_DYN_LIB_CMDLINE+=$_LD_LINKER_OUTPUT 
-REAL_LINK_EXEC_DYN_LIB_CMDLINE+=\ 
-${pre=--whole-archive-peers :WHOLE_ARCHIVE_PEERS} \ 
-${pre=--whole-archive-libs :_WHOLE_ARCHIVE_LIBS_VALUE_GLOBAL} \ 
-$_LD_ARCH_FLAG \ 
-$LINK_DYN_LIB_FLAGS \ 
-$CXX_COMPILER \ 
-$_LD_SRCS_GLOBALS \ 
-$VCS_C_OBJ $AUTO_INPUT -o $TARGET \ 
-$_EXEC_SHARED_FLAG \ 
-$_SONAME_FLAG \ 
-$_EXE_FLAGS \ 
-$_LD_ENV_STYLE 
- 
-REAL_LINK_EXEC_DYN_LIB=$REAL_LINK_EXEC_DYN_LIB_IMPL($_WHOLE_ARCHIVE_PEERS_VALUE) 
- 
-# Shared Library 
- 
-LINK_DYN_LIB_FLAGS= 
- 
-REAL_LINK_DYN_LIB_CMDLINE =\ 
-$YMAKE_PYTHON ${input:"build/scripts/link_dyn_lib.py"} \ 
---target $TARGET 
-REAL_LINK_DYN_LIB_CMDLINE+=$_LD_LINKER_OUTPUT 
-REAL_LINK_DYN_LIB_CMDLINE+=\ 
-${pre=--whole-archive-peers :WHOLE_ARCHIVE_PEERS} \ 
-${pre=--whole-archive-libs :_WHOLE_ARCHIVE_LIBS_VALUE_GLOBAL} \ 
-$_LD_ARCH_FLAG \ 
-$LINK_DYN_LIB_FLAGS \ 
-$CXX_COMPILER \ 
-$_LD_SRCS_GLOBALS \ 
-$VCS_C_OBJ $AUTO_INPUT -o $TARGET \ 
-$_SHARED_FLAG \ 
-$_SONAME_FLAG \ 
-$_EXE_FLAGS \ 
-$_LD_ENV_STYLE 
- 
-REAL_LINK_DYN_LIB=$REAL_LINK_DYN_LIB_IMPL($_WHOLE_ARCHIVE_PEERS_VALUE) 
- 
-_DWARF_COMMAND= 
-when ($OS_DARWIN == "yes" && $NO_DEBUGINFO != "yes") { 
-    _DWARF_COMMAND=$DWARF_TOOL $TARGET -o ${output;pre=$MODULE_PREFIX$REALPRJNAME.dSYM/Contents/Resources/DWARF/$MODULE_PREFIX:REALPRJNAME} $_LD_ENV_STYLE 
-} 
-DWARF_COMMAND=$_DWARF_COMMAND 
- 
-_REAL_LINK_EXE=$REAL_LINK_EXE_IMPL($_WHOLE_ARCHIVE_PEERS_VALUE) 
-_LINK_EXE=$GENERATE_MF && $GENERATE_VCS_C_INFO_NODEP && $REAL_LINK_EXE && $DWARF_COMMAND && $LINK_ADDITIONAL_SECTIONS_COMMAND && $PACK_IOS_CMD 
-_LINK_DYN_LIB=$GENERATE_MF && $GENERATE_VCS_C_INFO_NODEP && $REAL_LINK_DYN_LIB && $DWARF_COMMAND && $LINK_ADDITIONAL_SECTIONS_COMMAND 
-when ($TIDY == "yes") { 
-    _REAL_LINK_EXE=$REAL_LINK_EXE_TIDY 
-    _LINK_EXE=$REAL_LINK_EXE 
-    _LINK_DYN_LIB=$REAL_LINK_EXE 
-} 
-REAL_LINK_EXE=$_REAL_LINK_EXE 
-LINK_EXE=$_LINK_EXE 
-LINK_DYN_LIB=$_LINK_DYN_LIB 
- 
-LINK_EXEC_DYN_LIB=\ 
-$GENERATE_MF && \ 
-$GENERATE_VCS_C_INFO_NODEP && \ 
-$REAL_LINK_EXEC_DYN_LIB && \ 
-$DWARF_COMMAND && \ 
-$LINK_ADDITIONAL_SECTIONS_COMMAND 
- 
-SWIG_DLL_JAR_CMD=\ 
-$GENERATE_MF && \ 
-$GENERATE_VCS_C_INFO_NODEP && \ 
-$REAL_SWIG_DLL_JAR_CMD && \ 
-$DWARF_COMMAND 
- 
-_LD_TAIL_LINK_LIB=$AUTO_INPUT ${requirements;hide:LIB_REQUIREMENTS} ${kv;hide:"p AR"} $TOOLCHAIN_ENV ${kv;hide:"pc light-red"} ${kv;hide:"show_out"} 
-_LD_ARCHIVER=$YMAKE_PYTHON ${input:"build/scripts/link_lib.py"} ${quo:AR_TOOL} $AR_TYPE $_LD_LLVM_AR_FORMAT $ARCADIA_BUILD_ROOT $_LD_AR_PLUGIN 
-_LD_LIB_GENERATE_MF=$GENERATE_MF && 
-when ($TIDY == "yes") { 
-    _LD_ARCHIVER=$YMAKE_PYTHON ${input:"build/scripts/clang_tidy_arch.py"} --source-root $ARCADIA_ROOT --build-root $ARCADIA_BUILD_ROOT --output-file 
-    _LD_LIB_GENERATE_MF= 
-} 
-LINK_LIB=$_LD_LIB_GENERATE_MF $_LD_ARCHIVER $TARGET $_LD_TAIL_LINK_LIB 
-GLOBAL_LINK_LIB=$_LD_ARCHIVER $GLOBAL_TARGET $_LD_TAIL_LINK_LIB 
- 
-# "Fat Object" : pre-linked global objects and static library with all dependencies 
-_LD_LINK_FAT_PREFIX=$GENERATE_MF && $GENERATE_VCS_C_INFO_NODEP && $YMAKE_PYTHON ${input:"build/scripts/link_fat_obj.py"} --build-root $ARCADIA_BUILD_ROOT 
-_LD_LINK_FAT_SRCS_GLOBALS_WA=$_LD_SRCS_GLOBALS 
-_LD_LINK_FAT_SRCS_GLOBALS_NO_WA=${rootrel;ext=.a:SRCS_GLOBAL} ${rootrel;ext=.o:SRCS_GLOBAL} 
- 
-_LD_LINK_FAT_SUFFIX1=$_LD_ARCH_FLAG \ 
--Ya,input $AUTO_INPUT $VCS_C_OBJ \ 
--Ya,global_srcs 
- 
-_LD_LINK_FAT_SUFFIX2=-Ya,peers $PEERS \ 
--Ya,linker $CXX_COMPILER \ 
-$LDFLAGS_GLOBAL $C_FLAGS_PLATFORM $LD_SDK_VERSION \ 
--Ya,archiver $_LD_ARCHIVER \ 
-$TOOLCHAIN_ENV ${kv;hide:"p LD"} ${requirements;hide:LD_REQUIREMENTS} ${kv;hide:"pc light-blue"} ${kv;hide:"show_out"} 
- 
-LINK_FAT_OBJECT=\ 
-$_LD_LINK_FAT_PREFIX \ 
---obj=$TARGET --lib=${output:REALPRJNAME.a} \ 
-$_LD_LINK_FAT_SUFFIX1 \ 
-$_LD_LINK_FAT_SRCS_GLOBALS_WA \ 
-$_LD_LINK_FAT_SUFFIX2 
- 
-LINK_RECURSIVE_LIBRARY=\ 
-$_LD_LINK_FAT_PREFIX \ 
---lib=$TARGET --with-own-obj --with-global-srcs \ 
-$_LD_LINK_FAT_SUFFIX1 \ 
-$_LD_LINK_FAT_SRCS_GLOBALS_NO_WA \ 
-$_LD_LINK_FAT_SUFFIX2 
- 
-LINK_FAT_OBJECT_LIBRARY=\ 
-$_LD_LINK_FAT_PREFIX \ 
---lib=$TARGET $FAT_OBJECT_ARGS $FAT_OBJECT_OUTS \ 
-$_LD_LINK_FAT_SUFFIX1 \ 
-$_LD_LINK_FAT_SRCS_GLOBALS_NO_WA \ 
-$_LD_LINK_FAT_SUFFIX2 
- 
-LIBRT=-lrt 
-MD5LIB=-lcrypt 
-LIBRESOLV= 
-when ($OS_LINUX || $OS_DARWIN || $OS_ANDROID) { 
-    LIBRESOLV=-lresolv 
-} 
-PROFFLAG=-pg 
+_LD_FLAGS_1=
+_LD_FLAGS_2=
+when ($MUSL == "yes") {
+    _LD_FLAGS_1=-Wl,--no-as-needed
+    when ($GCC == "yes") {
+        # MUSL_BFD: musl build uses --no-dynamic-linker linker flag
+        # which gold doesn't know about. And we can only specify linker
+        # type, not it's path as we do for Clang through linker selector.
+        _LD_FLAGS_2=-fuse-ld=bfd
+    }
+}
+elsewhen ($OS_LINUX == "yes") {
+    _LD_FLAGS_1=-ldl -lrt -Wl,--no-as-needed
+    when ($GCC == "yes") {
+        _LD_FLAGS_2=-Wl,-Bstatic -latomic -Wl,-Bdynamic
+    }
+}
+elsewhen ($OS_ANDROID == "yes") {
+    _LD_FLAGS_1=-ldl -Wl,--no-as-needed
+    when ($_DEFAULT_LINKER_ID == "lld" && $_ANDROID_API_LESS_THEN_29 == "yes") {
+        # https://github.com/android/ndk/issues/1196
+        _LD_FLAGS_2=-Wl,--no-rosegment
+    }
+}
+elsewhen ($OS_DARWIN == "yes") {
+    _LD_FLAGS_1=-Wl,-no_deduplicate
+    when ($CLANG != "yes") {
+        _LD_FLAGS_2=-Wl,-no_compact_unwind
+    }
+}
+
+_LD_FLAGS_IOS_MAPSMOBI_ARM=
+when ($OS_IOS == "yes" && $MAPSMOBI_BUILD_TARGET == "yes" && $ARCH_ARM) {
+    _LD_FLAGS_IOS_MAPSMOBI_ARM=-fembed-bitcode -Wl,-bitcode_verify
+}
+
+_LD_FLAGS_PROFILER_TYPE=
+when ($_BUILD_PROFILER_TYPE == "gprof") {
+    _LD_FLAGS_PROFILER_TYPE=-pg
+}
+
+_LD_FLAGS_COVERAGE=
+when ($_BUILD_COVERAGE == "yes") {
+    _LD_FLAGS_COVERAGE=-fprofile-arcs -ftest-coverage
+}
+
+_LD_FLAGS =
+_LD_FLAGS+=$_LD_FLAGS_1
+_LD_FLAGS+=$_LD_FLAGS_2
+_LD_FLAGS+=$_LD_FLAGS_IOS_MAPSMOBI_ARM
+_LD_FLAGS+=$_LD_FLAGS_PROFILER_TYPE
+_LD_FLAGS+=$_LD_FLAGS_COVERAGE
+_LD_FLAGS+=$LD_SDK_VERSION
+
+LDFLAGS+=$USER_LDFLAGS $_LD_FLAGS
+LDFLAGS_GLOBAL+=
+
+_START_GROUP=
+_END_GROUP=
+START_WHOLE_ARCHIVE_VALUE=
+END_WHOLE_ARCHIVE_VALUE=
+LD_STRIP_FLAG=
+_SONAME_OPTION=
+_LD_SRCS_GLOBALS=--start-wa ${rootrel;ext=.a:SRCS_GLOBAL} --end-wa ${rootrel;ext=.o:SRCS_GLOBAL} ${rootrel;ext=.supp:SRCS_GLOBAL}
+when ($OS_LINUX == "yes" || $OS_ANDROID == "yes" || $OS_CYGWIN == "yes" || $OS_NONE == "yes") {
+    _START_GROUP=-Wl,--start-group
+    _END_GROUP=-Wl,--end-group
+    START_WHOLE_ARCHIVE_VALUE=-Wl,--whole-archive
+    END_WHOLE_ARCHIVE_VALUE=-Wl,--no-whole-archive
+    LD_STRIP_FLAG=-s
+    _SONAME_OPTION=-soname
+    _LD_SRCS_GLOBALS=-Wl,--whole-archive ${rootrel;ext=.a:SRCS_GLOBAL} -Wl,--no-whole-archive ${rootrel;ext=.o:SRCS_GLOBAL} ${rootrel;ext=.supp:SRCS_GLOBAL}
+}
+
+when ($_LD_WHOLE_ARCHIVE == "yes") {
+}
+
+when ($OS_DARWIN == "yes" || $OS_IOS == "yes") {
+    _SONAME_OPTION=-install_name
+}
+
+_LD_LINKER_OUTPUT=
+_LD_LINKER_OUTPUT_FLAG=--linker-output ${output;pre=$MODULE_PREFIX;suf=$MODULE_SUFFIX$MODULE_VERSION.linker.txt:REALPRJNAME}
+
+# Enable section-level DCE (dead code elimination):
+# remove whole unused code and data sections
+# (needs `-ffunction-sections` and `-fdata-sections` to be useful)
+#
+# NOTE: CGO linker doesn't seem to support DCE, but shares common LDFLAGS
+_LD_DCE_FLAG_GC_SECTIONS=
+_LD_DCE_FLAG_PRINT_SECTIONS=
+when ($OS_DARWIN == "yes") {
+    _LD_DCE_FLAG_GC_SECTIONS=-Wl,-dead_strip
+}
+elsewhen ($OS_LINUX == "yes" || $OS_ANDROID == "yes") {
+    _LD_DCE_FLAG_GC_SECTIONS=-Wl,--gc-sections
+    when ($LINKER_DCE_PRINT_SECTIONS == "yes") {
+        _LD_DCE_FLAG_PRINT_SECTIONS=-Wl,--print-gc-sections
+        _LD_LINKER_OUTPUT=$_LD_LINKER_OUTPUT_FLAG
+    }
+}
+LD_DCE_FLAG =
+LD_DCE_FLAG+=$_LD_DCE_FLAG_GC_SECTIONS
+LD_DCE_FLAG+=$_LD_DCE_FLAG_PRINT_SECTIONS
+DCE_FLAG=
+
+_LD_ICF_FLAG=
+_LD_ICF_FLAG_PRINT_SECTIONS=
+when ($_DEFAULT_LINKER_ID == "lld") {
+    # Enable ICF (identical code folding pass) in safe mode
+    # https://research.google/pubs/pub36912/
+    _LD_ICF_FLAG=-Wl,-icf=safe
+    when ($LINKER_ICF_PRINT_SECTIONS == "yes") {
+        _LD_ICF_FLAG_PRINT_SECTIONS=-Wl,--print-icf-sections
+        _LD_LINKER_OUTPUT=$_LD_LINKER_OUTPUT_FLAG
+    }
+}
+LD_ICF_FLAG =
+LD_ICF_FLAG+=$_LD_ICF_FLAG
+LD_ICF_FLAG+=$_LD_ICF_FLAG_PRINT_SECTIONS
+ICF_FLAG=
+
+STRIP_FLAG=
+
+C_LIBRARY_PATH=
+C_SYSTEM_LIBRARIES_INTERCEPT=
+
+_LD_THREAD_LIBRARY=
+when ($OS_LINUX == "yes" || $OS_DARWIN == "yes") {
+    _LD_THREAD_LIBRARY=-lpthread
+}
+
+_LD_USE_STDLIB=
+when ($_BUILD_COVERAGE == "yes" || $GCOV_COVERAGE == "yes" || $CLANG_COVERAGE == "yes" || $_BUILD_SANITIZED == "yes") {
+    _LD_USE_STDLIB=
+}
+elsewhen ($OS_ANDROID == "yes") {
+    when ($_ANDROID_NDK_VERSION_LESS_THEN_23 == "yes") {
+        # Preserve old behaviour: specify runtime libs manually
+        _LD_USE_STDLIB=-nodefaultlibs
+    }
+    otherwise {
+        # Use toolchain defaults to link with libunwind/clang_rt.builtins
+        _LD_USE_STDLIB=-nostdlib++
+    }
+}
+elsewhen ($OS_LINUX == "yes" || $OS_DARWIN == "yes" || $OS_IOS == "yes") {
+    _LD_USE_STDLIB=-nodefaultlibs
+}
+
+_C_SYSTEM_LIBRARIES=$_LD_USE_STDLIB $_LD_THREAD_LIBRARY $_LD_SYS_LIB -lc
+when ($MUSL == "yes") {
+    _C_SYSTEM_LIBRARIES=-nostdlib
+}
+C_SYSTEM_LIBRARIES=$_C_SYSTEM_LIBRARIES
+
+OBJADDE=
+
+LD_EXPORT_ALL_DYNAMIC_SYMBOLS_FLAG=
+when ($OS_LINUX == "yes" || $OS_ANDROID == "yes") {
+    LD_EXPORT_ALL_DYNAMIC_SYMBOLS_FLAG=-rdynamic
+}
+
+NO_EXPORT_DYNAMIC_SYMBOLS=
+EXPORTS_VALUE=$LD_EXPORT_ALL_DYNAMIC_SYMBOLS_FLAG
+when ($EXPORTS_FILE) {
+    EXPORTS_VALUE=$LD_EXPORT_ALL_DYNAMIC_SYMBOLS_FLAG -Wl,--version-script=${input:EXPORTS_FILE}
+}
+when ($NO_EXPORT_DYNAMIC_SYMBOLS == "yes") {
+    EXPORTS_VALUE=
+}
+
+LINKER_SCRIPT_VALUE=${ext=.ld;pre=-T:SRCS_GLOBAL}
+
+_LINKER_TIME_TRACE_GRANULARITY=500
+when ($TIME_TRACE_GRANULARITY && $TIME_TRACE_GRANULARITY != "") {
+    _LINKER_TIME_TRACE_GRANULARITY=$TIME_TRACE_GRANULARITY
+}
+
+_LINKER_TIME_TRACE_FLAG=
+when (($TIME_TRACE == "yes" || $LINKER_TIME_TRACE == "yes") && $_DEFAULT_LINKER_ID == "lld") {
+    _LINKER_TIME_TRACE_FLAG=\
+-Wl,--time-trace \
+-Wl,--time-trace-granularity=$_LINKER_TIME_TRACE_GRANULARITY \
+-Wl,--time-trace-file=${output;rootrel;pre=$MODULE_PREFIX;suf=$MODULE_SUFFIX.time_trace.json:REALPRJNAME}
+}
+
+_EXE_FLAGS=\
+$C_FLAGS_PLATFORM \
+$BEFORE_PEERS \
+$_START_GROUP \
+${rootrel:PEERS} \
+$_END_GROUP \
+$AFTER_PEERS \
+$EXPORTS_VALUE \
+$LINKER_SCRIPT_VALUE \
+$LDFLAGS \
+$LDFLAGS_GLOBAL \
+$OBJADDE \
+$OBJADDE_LIB \
+$C_LIBRARY_PATH \
+$C_SYSTEM_LIBRARIES_INTERCEPT \
+$C_SYSTEM_LIBRARIES \
+$STRIP_FLAG \
+$DCE_FLAG \
+$ICF_FLAG \
+$_LINKER_TIME_TRACE_FLAG
+
+_SONAME_FLAG=-Wl,$_SONAME_OPTION,$_SONAME
+_SHARED_FLAG=-shared
+_EXEC_SHARED_FLAG=
+when ($OS_LINUX == "yes") {
+    _EXEC_SHARED_FLAG=-pie -fPIE -Wl,--unresolved-symbols=ignore-all -rdynamic
+}
+
+_LD_ENV_STYLE=${cwd:ARCADIA_BUILD_ROOT} $TOOLCHAIN_ENV ${kv;hide:"p LD"} ${requirements;hide:LD_REQUIREMENTS} ${kv;hide:"pc light-blue"} ${kv;hide:"show_out"}
+
+# Program
+GENERATE_MF_CMD=\
+$YMAKE_PYTHON ${input:"build/scripts/generate_mf.py"} \
+--build-root $ARCADIA_BUILD_ROOT \
+--module-name $REALPRJNAME \
+-o ${output;rootrel;pre=$MODULE_PREFIX;suf=$MODULE_SUFFIX.mf:REALPRJNAME} \
+-t $MODULE_TYPE \
+--ya-start-command-file \
+-Ya,lics $LICENSE_NAMES \
+-Ya,peers ${rootrel:PEERS} \
+-Ya,credits ${input:CREDITS_TEXTS_FILE} $CREDITS_FLAGS \
+--ya-end-command-file
+
+LINK_SCRIPT_EXE_FLAGS=
+
+REAL_LINK_EXE_CMDLINE =\
+$YMAKE_PYTHON ${input:"build/scripts/link_exe.py"} \
+--source-root $ARCADIA_ROOT
+REAL_LINK_EXE_CMDLINE+=$_LD_LINKER_OUTPUT
+REAL_LINK_EXE_CMDLINE+=\
+${pre=--whole-archive-peers :WHOLE_ARCHIVE_PEERS} \
+${pre=--whole-archive-libs :_WHOLE_ARCHIVE_LIBS_VALUE_GLOBAL} \
+$_LD_ARCH_FLAG \
+$LINK_SCRIPT_EXE_FLAGS \
+$CXX_COMPILER \
+$_LD_SRCS_GLOBALS \
+$VCS_C_OBJ $AUTO_INPUT -o $TARGET \
+$_EXE_FLAGS \
+$_LD_ENV_STYLE
+
+REAL_LINK_EXE_TIDY=\
+$YMAKE_PYTHON ${input:"build/scripts/clang_tidy_arch.py"} \
+--build-root $ARCADIA_BUILD_ROOT \
+--source-root $ARCADIA_ROOT \
+--output-file $TARGET \
+$AUTO_INPUT \
+$_LD_ENV_STYLE
+
+# Executable Shared Library
+
+REAL_LINK_EXEC_DYN_LIB_CMDLINE =\
+$YMAKE_PYTHON ${input:"build/scripts/link_dyn_lib.py"} \
+--target $TARGET
+REAL_LINK_EXEC_DYN_LIB_CMDLINE+=$_LD_LINKER_OUTPUT
+REAL_LINK_EXEC_DYN_LIB_CMDLINE+=\
+${pre=--whole-archive-peers :WHOLE_ARCHIVE_PEERS} \
+${pre=--whole-archive-libs :_WHOLE_ARCHIVE_LIBS_VALUE_GLOBAL} \
+$_LD_ARCH_FLAG \
+$LINK_DYN_LIB_FLAGS \
+$CXX_COMPILER \
+$_LD_SRCS_GLOBALS \
+$VCS_C_OBJ $AUTO_INPUT -o $TARGET \
+$_EXEC_SHARED_FLAG \
+$_SONAME_FLAG \
+$_EXE_FLAGS \
+$_LD_ENV_STYLE
+
+REAL_LINK_EXEC_DYN_LIB=$REAL_LINK_EXEC_DYN_LIB_IMPL($_WHOLE_ARCHIVE_PEERS_VALUE)
+
+# Shared Library
+
+LINK_DYN_LIB_FLAGS=
+
+REAL_LINK_DYN_LIB_CMDLINE =\
+$YMAKE_PYTHON ${input:"build/scripts/link_dyn_lib.py"} \
+--target $TARGET
+REAL_LINK_DYN_LIB_CMDLINE+=$_LD_LINKER_OUTPUT
+REAL_LINK_DYN_LIB_CMDLINE+=\
+${pre=--whole-archive-peers :WHOLE_ARCHIVE_PEERS} \
+${pre=--whole-archive-libs :_WHOLE_ARCHIVE_LIBS_VALUE_GLOBAL} \
+$_LD_ARCH_FLAG \
+$LINK_DYN_LIB_FLAGS \
+$CXX_COMPILER \
+$_LD_SRCS_GLOBALS \
+$VCS_C_OBJ $AUTO_INPUT -o $TARGET \
+$_SHARED_FLAG \
+$_SONAME_FLAG \
+$_EXE_FLAGS \
+$_LD_ENV_STYLE
+
+REAL_LINK_DYN_LIB=$REAL_LINK_DYN_LIB_IMPL($_WHOLE_ARCHIVE_PEERS_VALUE)
+
+_DWARF_COMMAND=
+when ($OS_DARWIN == "yes" && $NO_DEBUGINFO != "yes") {
+    _DWARF_COMMAND=$DWARF_TOOL $TARGET -o ${output;pre=$MODULE_PREFIX$REALPRJNAME.dSYM/Contents/Resources/DWARF/$MODULE_PREFIX:REALPRJNAME} $_LD_ENV_STYLE
+}
+DWARF_COMMAND=$_DWARF_COMMAND
+
+_REAL_LINK_EXE=$REAL_LINK_EXE_IMPL($_WHOLE_ARCHIVE_PEERS_VALUE)
+_LINK_EXE=$GENERATE_MF && $GENERATE_VCS_C_INFO_NODEP && $REAL_LINK_EXE && $DWARF_COMMAND && $LINK_ADDITIONAL_SECTIONS_COMMAND && $PACK_IOS_CMD
+_LINK_DYN_LIB=$GENERATE_MF && $GENERATE_VCS_C_INFO_NODEP && $REAL_LINK_DYN_LIB && $DWARF_COMMAND && $LINK_ADDITIONAL_SECTIONS_COMMAND
+when ($TIDY == "yes") {
+    _REAL_LINK_EXE=$REAL_LINK_EXE_TIDY
+    _LINK_EXE=$REAL_LINK_EXE
+    _LINK_DYN_LIB=$REAL_LINK_EXE
+}
+REAL_LINK_EXE=$_REAL_LINK_EXE
+LINK_EXE=$_LINK_EXE
+LINK_DYN_LIB=$_LINK_DYN_LIB
+
+LINK_EXEC_DYN_LIB=\
+$GENERATE_MF && \
+$GENERATE_VCS_C_INFO_NODEP && \
+$REAL_LINK_EXEC_DYN_LIB && \
+$DWARF_COMMAND && \
+$LINK_ADDITIONAL_SECTIONS_COMMAND
+
+SWIG_DLL_JAR_CMD=\
+$GENERATE_MF && \
+$GENERATE_VCS_C_INFO_NODEP && \
+$REAL_SWIG_DLL_JAR_CMD && \
+$DWARF_COMMAND
+
+_LD_TAIL_LINK_LIB=$AUTO_INPUT ${requirements;hide:LIB_REQUIREMENTS} ${kv;hide:"p AR"} $TOOLCHAIN_ENV ${kv;hide:"pc light-red"} ${kv;hide:"show_out"}
+_LD_ARCHIVER=$YMAKE_PYTHON ${input:"build/scripts/link_lib.py"} ${quo:AR_TOOL} $AR_TYPE $_LD_LLVM_AR_FORMAT $ARCADIA_BUILD_ROOT $_LD_AR_PLUGIN
+_LD_LIB_GENERATE_MF=$GENERATE_MF &&
+when ($TIDY == "yes") {
+    _LD_ARCHIVER=$YMAKE_PYTHON ${input:"build/scripts/clang_tidy_arch.py"} --source-root $ARCADIA_ROOT --build-root $ARCADIA_BUILD_ROOT --output-file
+    _LD_LIB_GENERATE_MF=
+}
+LINK_LIB=$_LD_LIB_GENERATE_MF $_LD_ARCHIVER $TARGET $_LD_TAIL_LINK_LIB
+GLOBAL_LINK_LIB=$_LD_ARCHIVER $GLOBAL_TARGET $_LD_TAIL_LINK_LIB
+
+# "Fat Object" : pre-linked global objects and static library with all dependencies
+_LD_LINK_FAT_PREFIX=$GENERATE_MF && $GENERATE_VCS_C_INFO_NODEP && $YMAKE_PYTHON ${input:"build/scripts/link_fat_obj.py"} --build-root $ARCADIA_BUILD_ROOT
+_LD_LINK_FAT_SRCS_GLOBALS_WA=$_LD_SRCS_GLOBALS
+_LD_LINK_FAT_SRCS_GLOBALS_NO_WA=${rootrel;ext=.a:SRCS_GLOBAL} ${rootrel;ext=.o:SRCS_GLOBAL}
+
+_LD_LINK_FAT_SUFFIX1=$_LD_ARCH_FLAG \
+-Ya,input $AUTO_INPUT $VCS_C_OBJ \
+-Ya,global_srcs
+
+_LD_LINK_FAT_SUFFIX2=-Ya,peers $PEERS \
+-Ya,linker $CXX_COMPILER \
+$LDFLAGS_GLOBAL $C_FLAGS_PLATFORM $LD_SDK_VERSION \
+-Ya,archiver $_LD_ARCHIVER \
+$TOOLCHAIN_ENV ${kv;hide:"p LD"} ${requirements;hide:LD_REQUIREMENTS} ${kv;hide:"pc light-blue"} ${kv;hide:"show_out"}
+
+LINK_FAT_OBJECT=\
+$_LD_LINK_FAT_PREFIX \
+--obj=$TARGET --lib=${output:REALPRJNAME.a} \
+$_LD_LINK_FAT_SUFFIX1 \
+$_LD_LINK_FAT_SRCS_GLOBALS_WA \
+$_LD_LINK_FAT_SUFFIX2
+
+LINK_RECURSIVE_LIBRARY=\
+$_LD_LINK_FAT_PREFIX \
+--lib=$TARGET --with-own-obj --with-global-srcs \
+$_LD_LINK_FAT_SUFFIX1 \
+$_LD_LINK_FAT_SRCS_GLOBALS_NO_WA \
+$_LD_LINK_FAT_SUFFIX2
+
+LINK_FAT_OBJECT_LIBRARY=\
+$_LD_LINK_FAT_PREFIX \
+--lib=$TARGET $FAT_OBJECT_ARGS $FAT_OBJECT_OUTS \
+$_LD_LINK_FAT_SUFFIX1 \
+$_LD_LINK_FAT_SRCS_GLOBALS_NO_WA \
+$_LD_LINK_FAT_SUFFIX2
+
+LIBRT=-lrt
+MD5LIB=-lcrypt
+LIBRESOLV=
+when ($OS_LINUX || $OS_DARWIN || $OS_ANDROID) {
+    LIBRESOLV=-lresolv
+}
+PROFFLAG=-pg