intermediate changes

ref:b4effc9582e42dfa79e9a44a91df283419947b3a

45 files changed, 14 insertions, 149 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index abfba04995..3bc3a5f1ef 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,13 +19,8 @@ conan_cmake_configure(
   GENERATORS cmake_find_package
   REQUIRES
     bison/3.5.3
-    c-ares/1.17.2
-    libiconv/1.15
-    libidn/1.36
-    openssl/1.1.1l
     ragel/6.10
     yasm/1.3.0
-    zlib/1.2.11
   IMPORTS
     "bin, *yasm* -> ./bin"
     "bin, bison* -> ./bin/bison/bin"
@@ -398,7 +393,6 @@ add_subdirectory(library/cpp/digest/argonish/internal/proxies/sse2)
 add_subdirectory(library/cpp/digest/argonish/internal/proxies/sse41)
 add_subdirectory(library/cpp/digest/argonish/internal/proxies/ssse3)
 add_subdirectory(ydb/library/pdisk_io)
-add_subdirectory(contrib/libs/libaio)
 add_subdirectory(ydb/library/pdisk_io/protos)
 add_subdirectory(ydb/library/wilson)
 add_subdirectory(library/cpp/actors/wilson)
diff --git a/build/ymake.core.conf b/build/ymake.core.conf
index 65eee623d6..0d8bbd32e8 100644
--- a/build/ymake.core.conf
+++ b/build/ymake.core.conf
@@ -2460,10 +2460,10 @@ module LIBRARY: _LIBRARY {
     }
     when ($CMAKE_PACKAGE != "") {
         CMAKE_FIND_PKG=find_package $CMAKE_PACKAGE $CMAKE_FIND_PKG_COMP
-        CPP_LIBRARY_SEM=$CONAN_REQUIRE && $CMAKE_FIND_PKG && consumer_link_library PUBLIC $CMAKE_LINK_TARGET && ignored
+        CPP_LIBRARY_SEM=$CMAKE_FIND_PKG && consumer_link_library PUBLIC $CMAKE_LINK_TARGET $CONAN_REQUIRE && ignored
     }
     when ($CONAN_REFERENCE != "") {
-        CONAN_REQUIRE=conan_require $CONAN_REFERENCE
+        CONAN_REQUIRE=&& conan_require $CONAN_REFERENCE
         CPP_LIBRARY_SEM=$CONAN_REQUIRE && $CMAKE_FIND_PKG && consumer_link_library PUBLIC $CMAKE_LINK_TARGET && ignored
     }
     when ($OPENSOURCE_EXPORT == "no") {
diff --git a/contrib/libs/apache/arrow/CMakeLists.txt b/contrib/libs/apache/arrow/CMakeLists.txt
index aa40b3dd92..20f336f42f 100644
--- a/contrib/libs/apache/arrow/CMakeLists.txt
+++ b/contrib/libs/apache/arrow/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(ZLIB)
-
 add_library(libs-apache-arrow)
 target_compile_options(libs-apache-arrow PUBLIC
   -DARROW_STATIC
@@ -47,7 +45,6 @@ target_link_libraries(libs-apache-arrow PUBLIC
   contrib-libs-snappy
   contrib-libs-utf8proc
   contrib-libs-xxhash
-  ZLIB::ZLIB
   contrib-libs-zstd
   contrib-restricted-boost
   contrib-restricted-fast_float
diff --git a/contrib/libs/apache/orc/CMakeLists.txt b/contrib/libs/apache/orc/CMakeLists.txt
index 2daf3c5578..70e9663c6d 100644
--- a/contrib/libs/apache/orc/CMakeLists.txt
+++ b/contrib/libs/apache/orc/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(ZLIB)
-
 add_library(libs-apache-orc)
 target_include_directories(libs-apache-orc PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/libs/apache/orc/c++/include
@@ -12,7 +10,6 @@ target_link_libraries(libs-apache-orc PUBLIC
   contrib-libs-cxxsupp
   contrib-libs-lz4
   contrib-libs-snappy
-  ZLIB::ZLIB
   contrib-libs-zstd
   contrib-libs-protobuf
 )
diff --git a/contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/CMakeLists.txt b/contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/CMakeLists.txt
index a54f538057..8f7e164364 100644
--- a/contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/CMakeLists.txt
+++ b/contrib/libs/aws-sdk-cpp/aws-cpp-sdk-core/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(OpenSSL)
-
 add_library(libs-aws-sdk-cpp-aws-cpp-sdk-core)
 target_compile_options(libs-aws-sdk-cpp-aws-cpp-sdk-core PRIVATE
   -DAWS_CAL_USE_IMPORT_EXPORT
@@ -32,7 +30,6 @@ target_include_directories(libs-aws-sdk-cpp-aws-cpp-sdk-core PRIVATE
 target_link_libraries(libs-aws-sdk-cpp-aws-cpp-sdk-core PUBLIC
   contrib-libs-cxxsupp
   contrib-libs-curl
-  OpenSSL::OpenSSL
   restricted-aws-aws-c-common
   restricted-aws-aws-c-event-stream
 )
diff --git a/contrib/libs/curl/CMakeLists.txt b/contrib/libs/curl/CMakeLists.txt
index 9288e61ad4..8a91f84ab6 100644
--- a/contrib/libs/curl/CMakeLists.txt
+++ b/contrib/libs/curl/CMakeLists.txt
@@ -1,7 +1,3 @@
-find_package(OpenSSL)
-find_package(ZLIB)
-find_package(c-ares)
-
 add_library(contrib-libs-curl)
 target_compile_options(contrib-libs-curl PUBLIC
   -DCURL_STATICLIB
@@ -21,10 +17,7 @@ target_include_directories(contrib-libs-curl PRIVATE
 )
 target_link_libraries(contrib-libs-curl PUBLIC
   contrib-libs-libc_compat
-  OpenSSL::OpenSSL
-  ZLIB::ZLIB
   contrib-libs-nghttp2
-  c-ares::c-ares
 )
 target_sources(contrib-libs-curl PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/libs/curl/lib/altsvc.c
diff --git a/contrib/libs/grpc/grpc++/CMakeLists.txt b/contrib/libs/grpc/grpc++/CMakeLists.txt
index 84a02f1bda..b7eaacb11f 100644
--- a/contrib/libs/grpc/grpc++/CMakeLists.txt
+++ b/contrib/libs/grpc/grpc++/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(OpenSSL)
-
 add_library(libs-grpc-grpc++)
 target_compile_options(libs-grpc-grpc++ PRIVATE
   -DGRPC_POSIX_FORK_ALLOW_PTHREAD_ATFORK=1
@@ -21,7 +19,6 @@ target_link_libraries(libs-grpc-grpc++ PUBLIC
   src-core-lib
   grpc-third_party-address_sorting
   grpc-third_party-upb
-  OpenSSL::OpenSSL
   abseil-cpp-tstring-y_absl-strings
 )
 target_sources(libs-grpc-grpc++ PRIVATE
diff --git a/contrib/libs/grpc/grpc/CMakeLists.txt b/contrib/libs/grpc/grpc/CMakeLists.txt
index 1857299293..ec2d41b10f 100644
--- a/contrib/libs/grpc/grpc/CMakeLists.txt
+++ b/contrib/libs/grpc/grpc/CMakeLists.txt
@@ -1,7 +1,3 @@
-find_package(OpenSSL)
-find_package(ZLIB)
-find_package(c-ares)
-
 add_library(libs-grpc-grpc)
 target_compile_options(libs-grpc-grpc PRIVATE
   -DGRPC_POSIX_FORK_ALLOW_PTHREAD_ATFORK=1
@@ -23,13 +19,10 @@ target_link_libraries(libs-grpc-grpc PUBLIC
   contrib-libs-cxxsupp
   yutil
   certs
-  c-ares::c-ares
   src-core-lib
   grpc-third_party-address_sorting
   grpc-third_party-upb
-  OpenSSL::OpenSSL
   contrib-libs-re2
-  ZLIB::ZLIB
   abseil-cpp-tstring-y_absl-hash
   abseil-cpp-tstring-y_absl-meta
   abseil-cpp-tstring-y_absl-status
diff --git a/contrib/libs/hdr_histogram/CMakeLists.txt b/contrib/libs/hdr_histogram/CMakeLists.txt
index 2d987779e8..0e51bb8fab 100644
--- a/contrib/libs/hdr_histogram/CMakeLists.txt
+++ b/contrib/libs/hdr_histogram/CMakeLists.txt
@@ -1,12 +1,9 @@
-find_package(ZLIB)
-
 add_library(contrib-libs-hdr_histogram)
 target_include_directories(contrib-libs-hdr_histogram PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/libs/hdr_histogram/src
 )
 target_link_libraries(contrib-libs-hdr_histogram PUBLIC
   contrib-libs-cxxsupp
-  ZLIB::ZLIB
 )
 target_sources(contrib-libs-hdr_histogram PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/libs/hdr_histogram/src/hdr_encoding.c
diff --git a/contrib/libs/jwt-cpp/CMakeLists.txt b/contrib/libs/jwt-cpp/CMakeLists.txt
index 12571feb65..6b742d5a5b 100644
--- a/contrib/libs/jwt-cpp/CMakeLists.txt
+++ b/contrib/libs/jwt-cpp/CMakeLists.txt
@@ -1,6 +1 @@
-find_package(OpenSSL)
-
 add_library(contrib-libs-jwt-cpp INTERFACE)
-target_link_libraries(contrib-libs-jwt-cpp INTERFACE
-  OpenSSL::OpenSSL
-)
diff --git a/contrib/libs/libaio/CMakeLists.txt b/contrib/libs/libaio/CMakeLists.txt
deleted file mode 100644
index 7f0a0f12b2..0000000000
--- a/contrib/libs/libaio/CMakeLists.txt
+++ /dev/null
@@ -1 +0,0 @@
-add_library(contrib-libs-libaio INTERFACE)
diff --git a/contrib/libs/libaio/ya.make b/contrib/libs/libaio/ya.make
index 3eb09b549b..6099250bf5 100644
--- a/contrib/libs/libaio/ya.make
+++ b/contrib/libs/libaio/ya.make
@@ -16,6 +16,13 @@ OWNER(
 
 NO_RUNTIME()
 
+OPENSOURCE_EXPORT_REPLACEMENT(
+    CMAKE AIO
+    CMAKE_TARGET AIO
+)
+
+IF (NOT EXPORT_CMAKE)
+
 IF (USE_DYNAMIC_AIO)
     PEERDIR(
         contrib/libs/libaio/dynamic
@@ -26,6 +33,8 @@ ELSE()
     )
 ENDIF()
 
+ENDIF()
+
 END()
 
 RECURSE(
diff --git a/contrib/libs/libevent/event_openssl/CMakeLists.txt b/contrib/libs/libevent/event_openssl/CMakeLists.txt
index 976898ab8c..153d58e7b0 100644
--- a/contrib/libs/libevent/event_openssl/CMakeLists.txt
+++ b/contrib/libs/libevent/event_openssl/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(OpenSSL)
-
 add_library(libs-libevent-event_openssl)
 target_compile_options(libs-libevent-event_openssl PRIVATE
   -DHAVE_CONFIG_H
@@ -11,7 +9,6 @@ target_include_directories(libs-libevent-event_openssl PRIVATE
 )
 target_link_libraries(libs-libevent-event_openssl PUBLIC
   contrib-libs-libc_compat
-  OpenSSL::OpenSSL
 )
 target_sources(libs-libevent-event_openssl PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/libs/libevent/bufferevent_openssl.c
diff --git a/contrib/libs/libxml/CMakeLists.txt b/contrib/libs/libxml/CMakeLists.txt
index 3efc791fbe..48c2a900d7 100644
--- a/contrib/libs/libxml/CMakeLists.txt
+++ b/contrib/libs/libxml/CMakeLists.txt
@@ -1,6 +1,3 @@
-find_package(Iconv)
-find_package(ZLIB)
-
 add_library(contrib-libs-libxml)
 target_compile_options(contrib-libs-libxml PUBLIC
   -DLIBXML_STATIC
@@ -19,8 +16,6 @@ target_include_directories(contrib-libs-libxml PRIVATE
 target_link_libraries(contrib-libs-libxml PUBLIC
   contrib-libs-cxxsupp
   yutil
-  Iconv::Iconv
-  ZLIB::ZLIB
   library-cpp-charset
 )
 target_sources(contrib-libs-libxml PRIVATE
diff --git a/contrib/libs/llvm12/lib/Support/CMakeLists.txt b/contrib/libs/llvm12/lib/Support/CMakeLists.txt
index d45fe3341b..7f33557b1f 100644
--- a/contrib/libs/llvm12/lib/Support/CMakeLists.txt
+++ b/contrib/libs/llvm12/lib/Support/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(ZLIB)
-
 add_library(llvm12-lib-Support)
 target_include_directories(llvm12-lib-Support PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/libs/llvm12/lib/Support
@@ -8,7 +6,6 @@ target_link_libraries(llvm12-lib-Support PUBLIC
   contrib-libs-cxxsupp
   contrib-libs-llvm12
   llvm12-lib-Demangle
-  ZLIB::ZLIB
 )
 target_sources(llvm12-lib-Support PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/libs/llvm12/lib/Support/AArch64TargetParser.cpp
diff --git a/contrib/libs/poco/Crypto/CMakeLists.txt b/contrib/libs/poco/Crypto/CMakeLists.txt
index 39f64a1c98..eeefc74efc 100644
--- a/contrib/libs/poco/Crypto/CMakeLists.txt
+++ b/contrib/libs/poco/Crypto/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(OpenSSL)
-
 add_library(libs-poco-Crypto)
 target_include_directories(libs-poco-Crypto PUBLIC
   ${CMAKE_SOURCE_DIR}/contrib/libs/poco/Crypto/include
@@ -11,7 +9,6 @@ target_include_directories(libs-poco-Crypto PRIVATE
 )
 target_link_libraries(libs-poco-Crypto PUBLIC
   contrib-libs-cxxsupp
-  OpenSSL::OpenSSL
   libs-poco-Foundation
 )
 target_sources(libs-poco-Crypto PRIVATE
diff --git a/contrib/libs/poco/Foundation/CMakeLists.txt b/contrib/libs/poco/Foundation/CMakeLists.txt
index 0b01f82e06..0734c62513 100644
--- a/contrib/libs/poco/Foundation/CMakeLists.txt
+++ b/contrib/libs/poco/Foundation/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(ZLIB)
-
 add_library(libs-poco-Foundation)
 target_include_directories(libs-poco-Foundation PUBLIC
   ${CMAKE_SOURCE_DIR}/contrib/libs/poco/Foundation/include
@@ -14,7 +12,6 @@ target_link_libraries(libs-poco-Foundation PUBLIC
   contrib-libs-cxxsupp
   contrib-libs-double-conversion
   contrib-libs-pcre
-  ZLIB::ZLIB
 )
 target_sources(libs-poco-Foundation PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/libs/poco/Foundation/src/ASCIIEncoding.cpp
diff --git a/contrib/libs/poco/NetSSL_OpenSSL/CMakeLists.txt b/contrib/libs/poco/NetSSL_OpenSSL/CMakeLists.txt
index c5871b5325..a8d504c02a 100644
--- a/contrib/libs/poco/NetSSL_OpenSSL/CMakeLists.txt
+++ b/contrib/libs/poco/NetSSL_OpenSSL/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(OpenSSL)
-
 add_library(libs-poco-NetSSL_OpenSSL)
 target_include_directories(libs-poco-NetSSL_OpenSSL PUBLIC
   ${CMAKE_SOURCE_DIR}/contrib/libs/poco/NetSSL_OpenSSL/include
@@ -14,7 +12,6 @@ target_include_directories(libs-poco-NetSSL_OpenSSL PRIVATE
 )
 target_link_libraries(libs-poco-NetSSL_OpenSSL PUBLIC
   contrib-libs-cxxsupp
-  OpenSSL::OpenSSL
   libs-poco-Crypto
   libs-poco-Foundation
   libs-poco-JSON
diff --git a/contrib/libs/protobuf/CMakeLists.txt b/contrib/libs/protobuf/CMakeLists.txt
index 088915599e..afa8e20ad2 100644
--- a/contrib/libs/protobuf/CMakeLists.txt
+++ b/contrib/libs/protobuf/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(ZLIB)
-
 add_library(contrib-libs-protobuf)
 target_compile_options(contrib-libs-protobuf PRIVATE
   -DHAVE_CONFIG_H
@@ -15,7 +13,6 @@ target_include_directories(contrib-libs-protobuf PRIVATE
 target_link_libraries(contrib-libs-protobuf PUBLIC
   contrib-libs-cxxsupp
   yutil
-  ZLIB::ZLIB
 )
 target_sources(contrib-libs-protobuf PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/libs/protobuf/src/google/protobuf/any.cc
diff --git a/contrib/restricted/aws/aws-c-cal/CMakeLists.txt b/contrib/restricted/aws/aws-c-cal/CMakeLists.txt
index edd4356947..25e35d480d 100644
--- a/contrib/restricted/aws/aws-c-cal/CMakeLists.txt
+++ b/contrib/restricted/aws/aws-c-cal/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(OpenSSL)
-
 add_library(restricted-aws-aws-c-cal)
 target_include_directories(restricted-aws-aws-c-cal PUBLIC
   ${CMAKE_SOURCE_DIR}/contrib/restricted/aws/aws-c-cal/include
@@ -8,7 +6,6 @@ target_include_directories(restricted-aws-aws-c-cal PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/restricted/aws/aws-c-cal/include
 )
 target_link_libraries(restricted-aws-aws-c-cal PUBLIC
-  OpenSSL::OpenSSL
   restricted-aws-aws-c-common
 )
 target_sources(restricted-aws-aws-c-cal PRIVATE
diff --git a/contrib/restricted/aws/s2n/CMakeLists.txt b/contrib/restricted/aws/s2n/CMakeLists.txt
index 0f08a248a1..3ca96f1fa5 100644
--- a/contrib/restricted/aws/s2n/CMakeLists.txt
+++ b/contrib/restricted/aws/s2n/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(OpenSSL)
-
 add_library(restricted-aws-s2n)
 target_compile_options(restricted-aws-s2n PRIVATE
   -DS2N_ADX
@@ -16,9 +14,6 @@ target_include_directories(restricted-aws-s2n PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/restricted/aws/s2n
   ${CMAKE_SOURCE_DIR}/contrib/restricted/aws/s2n/api
 )
-target_link_libraries(restricted-aws-s2n PUBLIC
-  OpenSSL::OpenSSL
-)
 target_sources(restricted-aws-s2n PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/restricted/aws/s2n/pq-crypto/sike_r2/sikep434r2_fp_x64_asm.S
   ${CMAKE_SOURCE_DIR}/contrib/restricted/aws/s2n/crypto/s2n_aead_cipher_aes_gcm.c
diff --git a/contrib/restricted/boost/libs/iostreams/CMakeLists.txt b/contrib/restricted/boost/libs/iostreams/CMakeLists.txt
index 05485b9396..4ae3afb44e 100644
--- a/contrib/restricted/boost/libs/iostreams/CMakeLists.txt
+++ b/contrib/restricted/boost/libs/iostreams/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(ZLIB)
-
 add_library(boost-libs-iostreams)
 target_compile_options(boost-libs-iostreams PRIVATE
   -DBOOST_ATOMIC_STATIC_LINK=1
@@ -28,7 +26,6 @@ target_include_directories(boost-libs-iostreams PRIVATE
 target_link_libraries(boost-libs-iostreams PUBLIC
   contrib-libs-cxxsupp
   contrib-restricted-boost
-  ZLIB::ZLIB
   contrib-libs-libbz2
 )
 target_sources(boost-libs-iostreams PRIVATE
diff --git a/contrib/restricted/thrift/CMakeLists.txt b/contrib/restricted/thrift/CMakeLists.txt
index 1a51a52d12..fa73aad4ac 100644
--- a/contrib/restricted/thrift/CMakeLists.txt
+++ b/contrib/restricted/thrift/CMakeLists.txt
@@ -1,6 +1,3 @@
-find_package(OpenSSL)
-find_package(ZLIB)
-
 add_library(contrib-restricted-thrift)
 target_compile_options(contrib-restricted-thrift PRIVATE
   -Wno-deprecated-declarations
@@ -18,8 +15,6 @@ target_include_directories(contrib-restricted-thrift PRIVATE
 target_link_libraries(contrib-restricted-thrift PUBLIC
   contrib-libs-cxxsupp
   contrib-libs-libevent
-  OpenSSL::OpenSSL
-  ZLIB::ZLIB
   contrib-restricted-boost
   boost-libs-system
   boost-libs-thread
diff --git a/contrib/tools/python3/src/Modules/CMakeLists.txt b/contrib/tools/python3/src/Modules/CMakeLists.txt
index e179872773..769412d6f7 100644
--- a/contrib/tools/python3/src/Modules/CMakeLists.txt
+++ b/contrib/tools/python3/src/Modules/CMakeLists.txt
@@ -1,6 +1,3 @@
-find_package(OpenSSL)
-find_package(ZLIB)
-
 add_library(python3-src-Modules)
 target_compile_options(python3-src-Modules PRIVATE
   -DPy_BUILD_CORE_MODULE
@@ -20,8 +17,6 @@ target_include_directories(python3-src-Modules PRIVATE
 target_link_libraries(python3-src-Modules PUBLIC
   contrib-libs-expat
   contrib-libs-libbz2
-  OpenSSL::OpenSSL
-  ZLIB::ZLIB
   libs-xz-liblzma
   contrib-restricted-libffi
 )
diff --git a/library/cpp/actors/dnscachelib/CMakeLists.txt b/library/cpp/actors/dnscachelib/CMakeLists.txt
index 9dd2d25435..e193378558 100644
--- a/library/cpp/actors/dnscachelib/CMakeLists.txt
+++ b/library/cpp/actors/dnscachelib/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(c-ares)
-
 add_library(cpp-actors-dnscachelib)
 target_link_libraries(cpp-actors-dnscachelib PUBLIC
   contrib-libs-cxxsupp
   yutil
-  c-ares::c-ares
   library-cpp-lwtrace
 )
 target_sources(cpp-actors-dnscachelib PRIVATE
diff --git a/library/cpp/actors/dnsresolver/CMakeLists.txt b/library/cpp/actors/dnsresolver/CMakeLists.txt
index f465734a92..2efc899c07 100644
--- a/library/cpp/actors/dnsresolver/CMakeLists.txt
+++ b/library/cpp/actors/dnsresolver/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(c-ares)
-
 add_library(cpp-actors-dnsresolver)
 target_include_directories(cpp-actors-dnsresolver PRIVATE
   ${CMAKE_SOURCE_DIR}/contrib/libs/c-ares/include
@@ -8,7 +6,6 @@ target_link_libraries(cpp-actors-dnsresolver PUBLIC
   contrib-libs-cxxsupp
   yutil
   cpp-actors-core
-  c-ares::c-ares
 )
 target_sources(cpp-actors-dnsresolver PRIVATE
   ${CMAKE_SOURCE_DIR}/library/cpp/actors/dnsresolver/dnsresolver.cpp
diff --git a/library/cpp/actors/http/CMakeLists.txt b/library/cpp/actors/http/CMakeLists.txt
index a1e2b6e0c9..f87f816b5a 100644
--- a/library/cpp/actors/http/CMakeLists.txt
+++ b/library/cpp/actors/http/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(OpenSSL)
-
 add_library(cpp-actors-http)
 target_link_libraries(cpp-actors-http PUBLIC
   contrib-libs-cxxsupp
   yutil
-  OpenSSL::OpenSSL
   cpp-actors-core
   cpp-actors-interconnect
   library-cpp-dns
diff --git a/library/cpp/actors/interconnect/CMakeLists.txt b/library/cpp/actors/interconnect/CMakeLists.txt
index 62b2b3cc52..7d5034d653 100644
--- a/library/cpp/actors/interconnect/CMakeLists.txt
+++ b/library/cpp/actors/interconnect/CMakeLists.txt
@@ -1,11 +1,8 @@
-find_package(OpenSSL)
-
 add_library(cpp-actors-interconnect)
 target_link_libraries(cpp-actors-interconnect PUBLIC
   contrib-libs-cxxsupp
   yutil
   contrib-libs-libc_compat
-  OpenSSL::OpenSSL
   cpp-actors-core
   cpp-actors-dnscachelib
   cpp-actors-dnsresolver
diff --git a/library/cpp/blockcodecs/codecs/zlib/CMakeLists.txt b/library/cpp/blockcodecs/codecs/zlib/CMakeLists.txt
index 339dab43cb..2284756aba 100644
--- a/library/cpp/blockcodecs/codecs/zlib/CMakeLists.txt
+++ b/library/cpp/blockcodecs/codecs/zlib/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(ZLIB)
-
 add_library(blockcodecs-codecs-zlib INTERFACE)
 target_link_libraries(blockcodecs-codecs-zlib INTERFACE
   contrib-libs-cxxsupp
   yutil
-  ZLIB::ZLIB
   cpp-blockcodecs-core
 )
 
diff --git a/library/cpp/charset/CMakeLists.txt b/library/cpp/charset/CMakeLists.txt
index 6cadbc7418..c479854821 100644
--- a/library/cpp/charset/CMakeLists.txt
+++ b/library/cpp/charset/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(Iconv)
-
 add_library(library-cpp-charset)
 target_link_libraries(library-cpp-charset PUBLIC
   contrib-libs-cxxsupp
   yutil
-  Iconv::Iconv
 )
 target_sources(library-cpp-charset PRIVATE
   ${CMAKE_SOURCE_DIR}/library/cpp/charset/generated/cp_data.cpp
diff --git a/library/cpp/http/fetch/CMakeLists.txt b/library/cpp/http/fetch/CMakeLists.txt
index 52f844c8d1..bacb742a05 100644
--- a/library/cpp/http/fetch/CMakeLists.txt
+++ b/library/cpp/http/fetch/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(ZLIB)
-
 add_library(cpp-http-fetch)
 target_link_libraries(cpp-http-fetch PUBLIC
   contrib-libs-cxxsupp
   yutil
-  ZLIB::ZLIB
   library-cpp-charset
   cpp-digest-md5
   cpp-http-misc
diff --git a/library/cpp/monlib/encode/spack/CMakeLists.txt b/library/cpp/monlib/encode/spack/CMakeLists.txt
index e6372ee651..6c86e8f1a9 100644
--- a/library/cpp/monlib/encode/spack/CMakeLists.txt
+++ b/library/cpp/monlib/encode/spack/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(ZLIB)
-
 add_library(monlib-encode-spack)
 target_link_libraries(monlib-encode-spack PUBLIC
   contrib-libs-cxxsupp
@@ -8,7 +6,6 @@ target_link_libraries(monlib-encode-spack PUBLIC
   cpp-monlib-exception
   contrib-libs-lz4
   contrib-libs-xxhash
-  ZLIB::ZLIB
   contrib-libs-zstd
 )
 target_sources(monlib-encode-spack PRIVATE
diff --git a/library/cpp/openssl/holders/CMakeLists.txt b/library/cpp/openssl/holders/CMakeLists.txt
index fa28e78956..756fe12060 100644
--- a/library/cpp/openssl/holders/CMakeLists.txt
+++ b/library/cpp/openssl/holders/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(OpenSSL)
-
 add_library(cpp-openssl-holders)
 target_link_libraries(cpp-openssl-holders PUBLIC
   contrib-libs-cxxsupp
   yutil
-  OpenSSL::OpenSSL
 )
 target_sources(cpp-openssl-holders PRIVATE
   ${CMAKE_SOURCE_DIR}/library/cpp/openssl/holders/bio.cpp
diff --git a/library/cpp/openssl/init/CMakeLists.txt b/library/cpp/openssl/init/CMakeLists.txt
index 3ec2c1ece4..8a00880985 100644
--- a/library/cpp/openssl/init/CMakeLists.txt
+++ b/library/cpp/openssl/init/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(OpenSSL)
-
 add_library(cpp-openssl-init)
 target_link_libraries(cpp-openssl-init PUBLIC
   contrib-libs-cxxsupp
   yutil
-  OpenSSL::OpenSSL
 )
 target_sources(cpp-openssl-init PRIVATE
   ${CMAKE_SOURCE_DIR}/library/cpp/openssl/init/init.cpp
diff --git a/library/cpp/openssl/io/CMakeLists.txt b/library/cpp/openssl/io/CMakeLists.txt
index 7d1369237e..85dcf3de8f 100644
--- a/library/cpp/openssl/io/CMakeLists.txt
+++ b/library/cpp/openssl/io/CMakeLists.txt
@@ -1,11 +1,8 @@
-find_package(OpenSSL)
-
 add_library(cpp-openssl-io)
 target_link_libraries(cpp-openssl-io PUBLIC
   contrib-libs-cxxsupp
   yutil
   certs
-  OpenSSL::OpenSSL
   cpp-openssl-init
   cpp-openssl-method
 )
diff --git a/library/cpp/openssl/method/CMakeLists.txt b/library/cpp/openssl/method/CMakeLists.txt
index 729948fc0f..48ca9063d8 100644
--- a/library/cpp/openssl/method/CMakeLists.txt
+++ b/library/cpp/openssl/method/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(OpenSSL)
-
 add_library(cpp-openssl-method)
 target_link_libraries(cpp-openssl-method PUBLIC
   contrib-libs-cxxsupp
   yutil
-  OpenSSL::OpenSSL
   cpp-openssl-holders
 )
 target_sources(cpp-openssl-method PRIVATE
diff --git a/library/cpp/unicode/punycode/CMakeLists.txt b/library/cpp/unicode/punycode/CMakeLists.txt
index 9766efd5d1..c70b62349e 100644
--- a/library/cpp/unicode/punycode/CMakeLists.txt
+++ b/library/cpp/unicode/punycode/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(libidn)
-
 add_library(cpp-unicode-punycode)
 target_link_libraries(cpp-unicode-punycode PUBLIC
   contrib-libs-cxxsupp
   yutil
-  libidn::libidn
 )
 target_sources(cpp-unicode-punycode PRIVATE
   ${CMAKE_SOURCE_DIR}/library/cpp/unicode/punycode/punycode.cpp
diff --git a/library/cpp/uri/CMakeLists.txt b/library/cpp/uri/CMakeLists.txt
index 332a12e943..f45f76856c 100644
--- a/library/cpp/uri/CMakeLists.txt
+++ b/library/cpp/uri/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(libidn)
-
 add_library(library-cpp-uri)
 target_link_libraries(library-cpp-uri PUBLIC
   contrib-libs-cxxsupp
   yutil
-  libidn::libidn
   library-cpp-charset
 )
 target_sources(library-cpp-uri PRIVATE
diff --git a/util/CMakeLists.txt b/util/CMakeLists.txt
index 77f6e71cf6..e61a0c6777 100644
--- a/util/CMakeLists.txt
+++ b/util/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(ZLIB)
-
 add_library(yutil)
 target_link_libraries(yutil PUBLIC
   contrib-libs-cxxsupp
   util-charset
-  ZLIB::ZLIB
   contrib-libs-double-conversion
   contrib-libs-libc_compat
 )
diff --git a/ydb/core/ymq/actor/CMakeLists.txt b/ydb/core/ymq/actor/CMakeLists.txt
index cab0253e25..cbdde96b1a 100644
--- a/ydb/core/ymq/actor/CMakeLists.txt
+++ b/ydb/core/ymq/actor/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(OpenSSL)
-
 add_library(core-ymq-actor)
 target_compile_options(core-ymq-actor PRIVATE
   -DUSE_CURRENT_UDF_ABI_VERSION
@@ -7,7 +5,6 @@ target_compile_options(core-ymq-actor PRIVATE
 target_link_libraries(core-ymq-actor PUBLIC
   contrib-libs-cxxsupp
   yutil
-  OpenSSL::OpenSSL
   contrib-libs-protobuf
   cpp-actors-core
   cpp-containers-intrusive_rb_tree
diff --git a/ydb/core/ymq/base/CMakeLists.txt b/ydb/core/ymq/base/CMakeLists.txt
index 36ad5f1bbc..d8732f27a4 100644
--- a/ydb/core/ymq/base/CMakeLists.txt
+++ b/ydb/core/ymq/base/CMakeLists.txt
@@ -1,11 +1,8 @@
-find_package(OpenSSL)
-
 add_library(core-ymq-base)
 target_link_libraries(core-ymq-base PUBLIC
   contrib-libs-cxxsupp
   yutil
   tools-enum_parser-enum_serialization_runtime
-  OpenSSL::OpenSSL
   library-cpp-cgiparam
   library-cpp-ipmath
   library-cpp-lwtrace
diff --git a/ydb/core/yq/libs/hmac/CMakeLists.txt b/ydb/core/yq/libs/hmac/CMakeLists.txt
index 60a7ee0d37..0f46a8d9a4 100644
--- a/ydb/core/yq/libs/hmac/CMakeLists.txt
+++ b/ydb/core/yq/libs/hmac/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(OpenSSL)
-
 add_library(yq-libs-hmac)
 target_link_libraries(yq-libs-hmac PUBLIC
   contrib-libs-cxxsupp
   yutil
-  OpenSSL::OpenSSL
   cpp-string_utils-base64
 )
 target_sources(yq-libs-hmac PRIVATE
diff --git a/ydb/library/http_proxy/authorization/CMakeLists.txt b/ydb/library/http_proxy/authorization/CMakeLists.txt
index 96b2f66867..ccf3aed668 100644
--- a/ydb/library/http_proxy/authorization/CMakeLists.txt
+++ b/ydb/library/http_proxy/authorization/CMakeLists.txt
@@ -1,10 +1,7 @@
-find_package(OpenSSL)
-
 add_library(library-http_proxy-authorization)
 target_link_libraries(library-http_proxy-authorization PUBLIC
   contrib-libs-cxxsupp
   yutil
-  OpenSSL::OpenSSL
   library-cpp-cgiparam
   cpp-http-io
   cpp-http-misc
diff --git a/ydb/library/pdisk_io/CMakeLists.txt b/ydb/library/pdisk_io/CMakeLists.txt
index 5a5fdb8d89..09af6c508e 100644
--- a/ydb/library/pdisk_io/CMakeLists.txt
+++ b/ydb/library/pdisk_io/CMakeLists.txt
@@ -1,9 +1,11 @@
+find_package(AIO)
+
 add_library(ydb-library-pdisk_io)
 target_link_libraries(ydb-library-pdisk_io PUBLIC
   contrib-libs-cxxsupp
   yutil
   tools-enum_parser-enum_serialization_runtime
-  contrib-libs-libaio
+  AIO
   cpp-actors-core
   cpp-monlib-dynamic_counters
   ydb-core-debug
diff --git a/ydb/library/yql/udfs/common/digest/CMakeLists.txt b/ydb/library/yql/udfs/common/digest/CMakeLists.txt
index ffdb59faf9..d0975e12cd 100644
--- a/ydb/library/yql/udfs/common/digest/CMakeLists.txt
+++ b/ydb/library/yql/udfs/common/digest/CMakeLists.txt
@@ -1,5 +1,3 @@
-find_package(OpenSSL)
-
 add_library(digest_udf INTERFACE)
 target_link_libraries(digest_udf INTERFACE
   contrib-libs-cxxsupp
@@ -8,7 +6,6 @@ target_link_libraries(digest_udf INTERFACE
   public-udf-support
   contrib-libs-farmhash
   contrib-libs-highwayhash
-  OpenSSL::OpenSSL
   contrib-libs-xxhash
   cpp-digest-argonish
   cpp-digest-crc32c
@@ -47,7 +44,6 @@ target_link_libraries(digest_udf.udf PUBLIC
   public-udf-support
   contrib-libs-farmhash
   contrib-libs-highwayhash
-  OpenSSL::OpenSSL
   contrib-libs-xxhash
   cpp-digest-argonish
   cpp-digest-crc32c