Fixed Windows WSL build.

configure.ac

@@ -787,7 +787,6 @@ AX_BOOST_FILESYSTEM
 AX_BOOST_PROGRAM_OPTIONS
 AX_BOOST_THREAD
 AX_BOOST_CHRONO
-AX_BOOST_DATE_TIME
 
 dnl Boost 1.56 through 1.62 allow using std::atomic instead of its own atomic
 dnl counter implementations. In 1.63 and later the std::atomic approach is default.
@@ -854,7 +853,7 @@ fi
 
 if test x$use_boost = xyes; then
 
-BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB $BOOST_PROGRAM_OPTIONS_LIB $BOOST_THREAD_LIB $BOOST_CHRONO_LIB $BOOST_DATE_TIME_LIB"
+BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB $BOOST_PROGRAM_OPTIONS_LIB $BOOST_THREAD_LIB $BOOST_CHRONO_LIB"
 
 
 dnl If boost (prior to 1.57) was built without c++11, it emulated scoped enums

depends/packages/libsodium.mk

@@ -0,0 +1,22 @@
+package=libsodium
+$(package)_version=1.0.18
+$(package)_download_path=https://download.libsodium.org/libsodium/releases/
+$(package)_file_name=$(package)-$($(package)_version)-stable.tar.gz
+$(package)_sha256_hash=cd191879fe6da6adf1f64801d68ced47b610e1558080a754779b32cf704ce9e3
+
+define $(package)_set_vars
+$(package)_config_opts_mingw32+=CFLAGS="-Ofast -fomit-frame-pointer -march=pentium3 -mtune=westmere"
+endef
+
+define $(package)_config_cmds
+  ./configure --host=$(HOST) --prefix=$(host_prefix) --exec-prefix=$(host_prefix)
+endef
+
+define $(package)_build_cmds
+  $(MAKE)
+endef
+
+define $(package)_stage_cmds
+  $(MAKE) DESTDIR=$($(package)_staging_dir) install
+endef
+

depends/packages/packages.mk

@@ -1,4 +1,4 @@
-packages:=boost openssl libevent zeromq
+packages:=boost openssl libevent zeromq libsodium
 native_packages := native_ccache
 
 qt_native_packages = native_protobuf

doc/build-unix.md

@@ -65,7 +65,7 @@ Dependency Build Instructions: Ubuntu & Debian
 ----------------------------------------------
 Build requirements:
 
-    sudo apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils python3
+    sudo apt-get install build-essential libtool autotools-dev automake pkg-config libssl-dev libevent-dev bsdmainutils python3 cmake libsodium-dev
 
 Options when installing required Boost library files:
 

doc/build-windows.md

@@ -58,7 +58,7 @@ installing the toolchain will be different.
 
 First, install the general dependencies:
 
-    sudo apt install build-essential libtool autotools-dev automake pkg-config bsdmainutils curl git
+    sudo apt install build-essential libtool autotools-dev automake pkg-config bsdmainutils curl git cmake libsodium-dev
 
 A host toolchain (`build-essential`) is necessary because some dependency
 packages (such as `protobuf`) need to build host utilities that are used in the

src/Makefile.am

@@ -521,7 +521,7 @@ if GLIBC_BACK_COMPAT
 endif
 
 libbitcoinconsensus_la_LDFLAGS = $(AM_LDFLAGS) -no-undefined $(RELDFLAGS)
-libbitcoinconsensus_la_LIBADD = $(LIBSECP256K1) $(CRYPTO_LIBS)
+libbitcoinconsensus_la_LIBADD = $(BOOST_LIBS) $(LIBSECP256K1) $(CRYPTO_LIBS) $(LIBBITCOIN_CNUTILS)
 libbitcoinconsensus_la_CPPFLAGS = $(AM_CPPFLAGS) -I$(builddir)/obj -I$(srcdir)/secp256k1/include $(CN_UTILS_INCLUDE) -DBUILD_BITCOIN_INTERNAL $(SSL_CFLAGS)
 libbitcoinconsensus_la_CXXFLAGS = $(AM_CXXFLAGS) $(PIE_FLAGS)
 

src/cn_utils/crypto/tree-hash.c

@@ -37,7 +37,7 @@
 #ifdef _MSC_VER
 #include <malloc.h>
 #elif !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__DragonFly__) \
-  && !defined(__NetBSD__)
+  && !defined(__NetBSD__) && !defined(__MINGW32__)
  #include <alloca.h>
 #else
  #include <stdlib.h>