Merge pull request #7692

df40d1d cmake: export all symbols (anon)
fe76d7d cmake: fix undefined symbols and multiple definitions (anon)
14be80f cmake: forbid undefined symbols (anon)

6 files changed, 124 insertions, 16 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 29576a5bd..339609e8c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -188,6 +188,64 @@ macro (monero_find_all_headers headers_found module_root_dir)
 )
 endmacro()
 
+# Function to forbid undefined symbols and also verify
+# 1) Test project with all types of libraries and without undefined symbols can compile successfully
+# 2) Test project with all types of libraries and undefined symbols can not compile successfully
+function(forbid_undefined_symbols)
+  unset(TMP)
+  # https://www.unix.com/man-page/linux/1/ld, --no-undefined, Report unresolved symbol references from regular object files.
+  add_linker_flag_if_supported(-Wl,--no-undefined TMP)
+  # https://www.unix.com/man-page/osx/1/ld/, -undefined, Specifies how undefined symbols are to be treated.
+  add_linker_flag_if_supported(-Wl,-undefined,error TMP)
+  string(APPEND CMAKE_SHARED_LINKER_FLAGS ${TMP})
+  string(APPEND CMAKE_MODULE_LINKER_FLAGS ${TMP})
+  set(CMAKE_SHARED_LINKER_FLAGS ${CMAKE_SHARED_LINKER_FLAGS} PARENT_SCOPE)
+  set(CMAKE_MODULE_LINKER_FLAGS ${CMAKE_MODULE_LINKER_FLAGS} PARENT_SCOPE)
+  set(TEST_PROJECT "${CMAKE_BINARY_DIR}/${CMAKE_FILES_DIRECTORY}/CMakeTmp/test_project")
+  foreach(EXPECT IN ITEMS TRUE FALSE)
+    file(REMOVE_RECURSE "${TEST_PROJECT}")
+    file(MAKE_DIRECTORY "${TEST_PROJECT}")
+    file(WRITE "${TEST_PROJECT}/CMakeLists.txt"
+      [=[
+cmake_minimum_required(VERSION 3.1)
+project(test)
+option(EXPECT_SUCCESS "" ON)
+file(WRITE "${CMAKE_SOURCE_DIR}/incorrect_source.cpp" "void undefined_symbol(); void symbol() { undefined_symbol(); }")
+if (EXPECT_SUCCESS)
+  file(APPEND "${CMAKE_SOURCE_DIR}/incorrect_source.cpp" " void undefined_symbol() {}; ")
+endif()
+add_library(l0 SHARED incorrect_source.cpp)
+add_library(l1 MODULE incorrect_source.cpp)
+add_library(l2 STATIC incorrect_source.cpp)
+add_library(l3 OBJECT incorrect_source.cpp)
+]=]
+    )
+    try_compile(SUCCESS "${TEST_PROJECT}/build" "${TEST_PROJECT}" test
+      CMAKE_FLAGS
+      "-DCMAKE_SHARED_LINKER_FLAGS=${CMAKE_SHARED_LINKER_FLAGS}"
+      "-DCMAKE_MODULE_LINKER_FLAGS=${CMAKE_MODULE_LINKER_FLAGS}"
+      "-DEXPECT_SUCCESS=${EXPECT}"
+    )
+    if (NOT ${SUCCESS} STREQUAL ${EXPECT})
+      message(FATAL_ERROR "Undefined symbols test failure: expect(${EXPECT}), success(${SUCCESS})")
+    endif()
+    file(REMOVE_RECURSE "${TEST_PROJECT}")
+  endforeach()
+endfunction()
+forbid_undefined_symbols()
+
+if (MINGW)
+  function(export_all_symbols)
+    unset(TMP)
+    add_linker_flag_if_supported(-Wl,--export-all-symbols TMP)
+    string(APPEND CMAKE_SHARED_LINKER_FLAGS ${TMP})
+    string(APPEND CMAKE_MODULE_LINKER_FLAGS ${TMP})
+    set(CMAKE_SHARED_LINKER_FLAGS ${CMAKE_SHARED_LINKER_FLAGS} PARENT_SCOPE)
+    set(CMAKE_MODULE_LINKER_FLAGS ${CMAKE_MODULE_LINKER_FLAGS} PARENT_SCOPE)
+  endfunction()
+  export_all_symbols()
+endif()
+
 if(NOT CMAKE_BUILD_TYPE)
   set(CMAKE_BUILD_TYPE Release CACHE STRING "Build type" FORCE)
   message(STATUS "Setting default build type: ${CMAKE_BUILD_TYPE}")
@@ -526,6 +584,10 @@ if(STATIC AND NOT IOS)
   endif()
 endif()
 
+if (WIN32)
+  list(APPEND OPENSSL_LIBRARIES ws2_32 crypt32)
+endif()
+
 find_package(HIDAPI)
 
 add_definition_if_library_exists(c memset_s "string.h" HAVE_MEMSET_S)
diff --git a/src/cryptonote_basic/CMakeLists.txt b/src/cryptonote_basic/CMakeLists.txt
index c9fb1433c..e386ec4ea 100644
--- a/src/cryptonote_basic/CMakeLists.txt
+++ b/src/cryptonote_basic/CMakeLists.txt
@@ -36,6 +36,14 @@ if(APPLE)
   endif()
 endif()
 
+monero_add_library(cryptonote_format_utils_basic
+  cryptonote_format_utils_basic.cpp
+)
+target_link_libraries(cryptonote_format_utils_basic
+  PUBLIC
+  cncrypto
+)
+
 set(cryptonote_basic_sources
   account.cpp
   connection_context.cpp
@@ -74,6 +82,7 @@ target_link_libraries(cryptonote_basic
     common
     cncrypto
     checkpoints
+    cryptonote_format_utils_basic
     device
     ${Boost_DATE_TIME_LIBRARY}
     ${Boost_PROGRAM_OPTIONS_LIBRARY}
diff --git a/src/cryptonote_basic/cryptonote_format_utils.cpp b/src/cryptonote_basic/cryptonote_format_utils.cpp
index 5cd40ce79..17adcdc35 100644
--- a/src/cryptonote_basic/cryptonote_format_utils.cpp
+++ b/src/cryptonote_basic/cryptonote_format_utils.cpp
@@ -139,22 +139,6 @@ namespace cryptonote
     return h;
   }
   
-  //---------------------------------------------------------------  
-  void get_transaction_prefix_hash(const transaction_prefix& tx, crypto::hash& h)
-  {
-    std::ostringstream s;
-    binary_archive<true> a(s);
-    ::serialization::serialize(a, const_cast<transaction_prefix&>(tx));
-    crypto::cn_fast_hash(s.str().data(), s.str().size(), h);
-  }
-  //---------------------------------------------------------------
-  crypto::hash get_transaction_prefix_hash(const transaction_prefix& tx)
-  {
-    crypto::hash h = null_hash;
-    get_transaction_prefix_hash(tx, h);
-    return h;
-  }
-  //---------------------------------------------------------------
   bool expand_transaction_1(transaction &tx, bool base_only)
   {
     if (tx.version >= 2 && !is_coinbase(tx))
diff --git a/src/cryptonote_basic/cryptonote_format_utils_basic.cpp b/src/cryptonote_basic/cryptonote_format_utils_basic.cpp
new file mode 100644
index 000000000..29130ce46
--- /dev/null
+++ b/src/cryptonote_basic/cryptonote_format_utils_basic.cpp
@@ -0,0 +1,49 @@
+// Copyright (c) 2014-2021, The Monero Project
+//
+// All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without modification, are
+// permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this list of
+//    conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice, this list
+//    of conditions and the following disclaimer in the documentation and/or other
+//    materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its contributors may be
+//    used to endorse or promote products derived from this software without specific
+//    prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
+// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+//
+// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
+
+#include "cryptonote_format_utils.h"
+
+namespace cryptonote
+{
+  void get_transaction_prefix_hash(const transaction_prefix& tx, crypto::hash& h)
+  {
+    std::ostringstream s;
+    binary_archive<true> a(s);
+    ::serialization::serialize(a, const_cast<transaction_prefix&>(tx));
+    crypto::cn_fast_hash(s.str().data(), s.str().size(), h);
+  }
+
+  crypto::hash get_transaction_prefix_hash(const transaction_prefix& tx)
+  {
+    crypto::hash h = crypto::null_hash;
+    get_transaction_prefix_hash(tx, h);
+    return h;
+  }
+}
diff --git a/src/device/CMakeLists.txt b/src/device/CMakeLists.txt
index ff2afba4b..3597ab336 100644
--- a/src/device/CMakeLists.txt
+++ b/src/device/CMakeLists.txt
@@ -71,6 +71,7 @@ target_link_libraries(device
   PUBLIC
     ${HIDAPI_LIBRARIES}
     cncrypto
+    cryptonote_format_utils_basic
     ringct_basic
     wallet-crypto
     ${OPENSSL_CRYPTO_LIBRARIES}
diff --git a/src/wallet/api/CMakeLists.txt b/src/wallet/api/CMakeLists.txt
index 30eb4ce03..655cdfefd 100644
--- a/src/wallet/api/CMakeLists.txt
+++ b/src/wallet/api/CMakeLists.txt
@@ -71,10 +71,13 @@ target_link_libraries(wallet_api
     mnemonics
     ${LMDB_LIBRARY}
     ${Boost_CHRONO_LIBRARY}
+    ${Boost_LOCALE_LIBRARY}
+    ${ICU_LIBRARIES}
     ${Boost_SERIALIZATION_LIBRARY}
     ${Boost_FILESYSTEM_LIBRARY}
     ${Boost_SYSTEM_LIBRARY}
     ${Boost_THREAD_LIBRARY}
+    ${CMAKE_THREAD_LIBS_INIT}
     ${Boost_REGEX_LIBRARY}
   PRIVATE
     ${EXTRA_LIBRARIES})