backport: bitcoin#19522, #19809, #20993, #21075, #21126, #21138, #21221, #21354, #21542

.cirrus.yml

@@ -71,7 +71,7 @@ task:
     QEMU_USER_CMD: ""  # Disable qemu and run the test natively
 
 task:
-  name: 'Win64 [unit tests, no gui tests, no boost::process, no functional tests] [bionic]'
+  name: 'Win64 [unit tests, no gui tests, no boost::process, no functional tests] [focal]'
   << : *GLOBAL_TASK_TEMPLATE
   container:
     image: ubuntu:focal
@@ -157,13 +157,13 @@ task:
     FILE_ENV: "./ci/test/00_setup_env_mac.sh"
 
 task:
-  name: 'macOS 10.15 native [gui] [no depends]'
+  name: 'macOS 11 native [gui] [no depends]'
   macos_brew_addon_script:
     - brew install boost libevent berkeley-db4 qt miniupnpc ccache zeromq qrencode sqlite libtool automake pkg-config gnu-getopt
   << : *GLOBAL_TASK_TEMPLATE
   macos_instance:
     # Use latest image, but hardcode version to avoid silent upgrades (and breaks)
-    image: catalina-xcode-12.1  # https://cirrus-ci.org/guide/macOS
+    image: big-sur-xcode-12.4  # https://cirrus-ci.org/guide/macOS
   env:
     DANGER_RUN_CI_ON_HOST: "true"
     CI_USE_APT_INSTALL: "no"

ci/test/00_setup_env_mac.sh

@@ -8,7 +8,7 @@ export LC_ALL=C.UTF-8
 
 export CONTAINER_NAME=ci_macos_cross
 export HOST=x86_64-apple-darwin
-export PACKAGES="cmake libcap-dev libz-dev libbz2-dev libtinfo5 python3-setuptools"
+export PACKAGES="cmake libz-dev libtinfo5 python3-setuptools"
 export XCODE_VERSION=12.2
 export XCODE_BUILD_ID=12B45b
 export RUN_UNIT_TESTS=false

ci/test/00_setup_env_win64.sh

@@ -8,8 +8,8 @@ export LC_ALL=C.UTF-8
 
 export CONTAINER_NAME=ci_win64
 export HOST=x86_64-w64-mingw32
-export PACKAGES="python3 nsis g++-mingw-w64-x86-64 wine-binfmt wine64 file"
 export DPKG_ADD_ARCH="i386"
+export PACKAGES="python3 nsis g++-mingw-w64-x86-64 wine-binfmt wine64 wine32 file"
 export RUN_FUNCTIONAL_TESTS=false
 export RUN_SECURITY_TESTS="false"
 export GOAL="deploy"

ci/test/wrap-wine.sh

@@ -13,7 +13,7 @@ for b_name in {"${BASE_OUTDIR}/bin"/*,src/secp256k1/*tests,src/univalue/{no_nul,
         echo "Wrap $b ..."
         mv "$b" "${b}_orig"
         echo '#!/usr/bin/env bash' > "$b"
-        echo "wine64 \"${b}_orig\" \"\$@\"" >> "$b"
+        echo "( wine \"${b}_orig\" \"\$@\" ) || ( sleep 1 && wine \"${b}_orig\" \"\$@\" )" >> "$b"
         chmod +x "$b"
       fi
     done

configure.ac

@@ -913,10 +913,6 @@ if test x$ac_cv_sys_large_files != x &&
   CPPFLAGS="$CPPFLAGS -D_LARGE_FILES=$ac_cv_sys_large_files"
 fi
 
-AX_GCC_FUNC_ATTRIBUTE([visibility])
-AX_GCC_FUNC_ATTRIBUTE([dllexport])
-AX_GCC_FUNC_ATTRIBUTE([dllimport])
-
 AC_SEARCH_LIBS([clock_gettime],[rt])
 
 if test "x$enable_gprof" = xyes; then
@@ -1078,13 +1074,13 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
  [ AC_MSG_RESULT(no)]
 )
 
-AC_MSG_CHECKING([for visibility attribute])
-AC_LINK_IFELSE([AC_LANG_SOURCE([
-  int foo_def( void ) __attribute__((visibility("default")));
+AC_MSG_CHECKING([for default visibility attribute])
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+  int foo(void) __attribute__((visibility("default")));
   int main(){}
   ])],
   [
-    AC_DEFINE(HAVE_VISIBILITY_ATTRIBUTE,1,[Define if the visibility attribute is supported.])
+    AC_DEFINE(HAVE_DEFAULT_VISIBILITY_ATTRIBUTE,1,[Define if the visibility attribute is supported.])
     AC_MSG_RESULT(yes)
   ],
   [
@@ -1095,6 +1091,18 @@ AC_LINK_IFELSE([AC_LANG_SOURCE([
   ]
 )
 
+AC_MSG_CHECKING([for dllexport attribute])
+AC_COMPILE_IFELSE([AC_LANG_SOURCE([
+  __declspec(dllexport) int foo(void);
+  int main(){}
+  ])],
+  [
+    AC_DEFINE(HAVE_DLLEXPORT_ATTRIBUTE,1,[Define if the dllexport attribute is supported.])
+    AC_MSG_RESULT(yes)
+  ],
+  [AC_MSG_RESULT(no)]
+)
+
 if test "x$use_thread_local" = xyes || test "x$use_thread_local" = xauto; then
   TEMP_LDFLAGS="$LDFLAGS"
   LDFLAGS="$TEMP_LDFLAGS $PTHREAD_CFLAGS"
@@ -1269,12 +1277,6 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
  [ AC_MSG_RESULT(no); HAVE_STRONG_GETAUXVAL=0 ]
 )
 
-dnl Check for reduced exports
-if test x$use_reduce_exports = xyes; then
-  AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[RE_CXXFLAGS="-fvisibility=hidden"],
-  [AC_MSG_ERROR([Cannot set default symbol visibility. Use --disable-reduce-exports.])])
-fi
-
 AC_MSG_CHECKING([for std::system])
 AC_LINK_IFELSE(
     [ AC_LANG_PROGRAM(
@@ -1486,9 +1488,11 @@ fi
 BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB"
 fi
 
+dnl Check for reduced exports
 if test x$use_reduce_exports = xyes; then
-    CXXFLAGS="$CXXFLAGS $RE_CXXFLAGS"
-    AX_CHECK_LINK_FLAG([[-Wl,--exclude-libs,ALL]], [RELDFLAGS="-Wl,--exclude-libs,ALL"],, [[$LDFLAG_WERROR]])
+    AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[CXXFLAGS="$CXXFLAGS -fvisibility=hidden"],
+    [AC_MSG_ERROR([Cannot set hidden symbol visibility. Use --disable-reduce-exports.])],[[$CXXFLAG_WERROR]])
+    AX_CHECK_LINK_FLAG([[-Wl,--exclude-libs,ALL]],[RELDFLAGS="-Wl,--exclude-libs,ALL"],,[[$LDFLAG_WERROR]])
 fi
 
 if test x$use_tests = xyes; then
@@ -1951,6 +1955,7 @@ echo
 echo "Options used to compile and link:"
 echo "  boost process = $with_boost_process"
 echo "  multiprocess  = $build_multiprocess"
+echo "  with libs     = $build_bitcoin_libs"
 echo "  with wallet         = $enable_wallet"
 echo "  with gui / qt       = $bitcoin_enable_qt"
 if test "x$enable_wallet" != "xno"; then

contrib/containers/ci/Dockerfile

@@ -104,9 +104,7 @@ RUN apt-get update && apt-get install $APT_ARGS \
     g++-arm-linux-gnueabihf \
     g++-mingw-w64-x86-64 \
     jq \
-    libcap-dev \
     libz-dev \
-    libbz2-dev \
     libncurses5 \
     nsis \
     python3-zmq \

depends/README.md

@@ -47,7 +47,7 @@ The paths are automatically configured and no other options are needed unless ta
 
 #### For macOS cross compilation
 
-    sudo apt-get install curl bsdmainutils cmake libcap-dev libz-dev libbz2-dev python3-setuptools libtinfo5 xorriso
+    sudo apt-get install curl bsdmainutils cmake libz-dev python3-setuptools libtinfo5 xorriso
 
 Note: You must obtain the macOS SDK before proceeding with a cross-compile.
 Under the depends directory, create a subdirectory named `SDKs`.