Merge tag 'branch-0.13' into bugfix_gitdir

1 files changed, 347 insertions, 120 deletions

diff --git a/configure.ac b/configure.ac
index c4c21eaf4f..011af6bd1b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,17 +1,24 @@
 dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N)
 AC_PREREQ([2.60])
 define(_CLIENT_VERSION_MAJOR, 0)
-define(_CLIENT_VERSION_MINOR, 9)
+define(_CLIENT_VERSION_MINOR, 12)
 define(_CLIENT_VERSION_REVISION, 99)
 define(_CLIENT_VERSION_BUILD, 0)
 define(_CLIENT_VERSION_IS_RELEASE, false)
-define(_COPYRIGHT_YEAR, 2014)
-AC_INIT([Bitcoin Core],[_CLIENT_VERSION_MAJOR._CLIENT_VERSION_MINOR._CLIENT_VERSION_REVISION],[info@bitcoin.org],[bitcoin])
+define(_COPYRIGHT_YEAR, 2016)
+define(_COPYRIGHT_HOLDERS,[The %s developers])
+define(_COPYRIGHT_HOLDERS_SUBSTITUTION,[[Bitcoin Core]])
+AC_INIT([Bitcoin Core],[_CLIENT_VERSION_MAJOR._CLIENT_VERSION_MINOR._CLIENT_VERSION_REVISION],[https://github.com/bitcoin/bitcoin/issues],[bitcoin],[https://bitcoincore.org/])
 AC_CONFIG_SRCDIR([src/main.cpp])
 AC_CONFIG_HEADERS([src/config/bitcoin-config.h])
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_MACRO_DIR([build-aux/m4])
 
+BITCOIN_DAEMON_NAME=bitcoind
+BITCOIN_GUI_NAME=bitcoin-qt
+BITCOIN_CLI_NAME=bitcoin-cli
+BITCOIN_TX_NAME=bitcoin-tx
+
 AC_CANONICAL_HOST
 
 AH_TOP([#ifndef BITCOIN_CONFIG_H])
@@ -48,6 +55,8 @@ case $host in
      lt_cv_deplibs_check_method="pass_all"
   ;;
 esac
+dnl Require C++11 compiler (no GNU extensions)
+AX_CXX_COMPILE_STDCXX([11], [noext], [mandatory])
 dnl Libtool init checks.
 LT_INIT([pic-only])
 
@@ -58,26 +67,22 @@ AC_PATH_TOOL(STRIP, strip)
 AC_PATH_TOOL(GCOV, gcov)
 AC_PATH_PROG(LCOV, lcov)
 AC_PATH_PROG(JAVA, java)
+AC_PATH_PROGS([PYTHON], [python3 python2.7 python2 python])
 AC_PATH_PROG(GENHTML, genhtml)
 AC_PATH_PROG([GIT], [git])
 AC_PATH_PROG(CCACHE,ccache)
 AC_PATH_PROG(XGETTEXT,xgettext)
 AC_PATH_PROG(HEXDUMP,hexdump)
+AC_PATH_TOOL(READELF, readelf)
+AC_PATH_TOOL(CPPFILT, c++filt)
+AC_PATH_TOOL(OBJCOPY, objcopy)
 
-# This m4 will only be used if a system copy cannot be found. This is helpful
-# on systems where autotools are installed but the pkg-config macros are not in
-# a default location. It is currently used for building on OSX where autotools
-# are preinstalled but pkg-config comes from macports or homebrew. It should
-# probably be removed when building on <= 10.6 is no longer supported.
-m4_include([pkg.m4])
-
-dnl pkg-config check.
-PKG_PROG_PKG_CONFIG
+AC_ARG_VAR(PYTHONPATH, Augments the default search path for python module files)
 
 # Enable wallet
 AC_ARG_ENABLE([wallet],
-  [AS_HELP_STRING([--enable-wallet],
-  [enable wallet (default is yes)])],
+  [AS_HELP_STRING([--disable-wallet],
+  [disable wallet (enabled by default)])],
   [enable_wallet=$enableval],
   [enable_wallet=yes])
 
@@ -94,10 +99,20 @@ AC_ARG_ENABLE([upnp-default],
   [use_upnp_default=no])
 
 AC_ARG_ENABLE(tests,
-    AS_HELP_STRING([--enable-tests],[compile tests (default is yes)]),
+    AS_HELP_STRING([--disable-tests],[do not compile tests (default is to compile)]),
     [use_tests=$enableval],
     [use_tests=yes])
 
+AC_ARG_ENABLE(gui-tests,
+    AS_HELP_STRING([--disable-gui-tests],[do not compile GUI tests (default is to compile if GUI and tests enabled)]),
+    [use_gui_tests=$enableval],
+    [use_gui_tests=$use_tests])
+
+AC_ARG_ENABLE(bench,
+    AS_HELP_STRING([--disable-bench],[do not compile benchmarks (default is to compile)]),
+    [use_bench=$enableval],
+    [use_bench=yes])
+
 AC_ARG_WITH([comparison-tool],
     AS_HELP_STRING([--with-comparison-tool],[path to java comparison tool (requires --enable-tests)]),
     [use_comparison_tool=$withval],
@@ -108,6 +123,11 @@ AC_ARG_ENABLE([comparison-tool-reorg-tests],
     [use_comparison_tool_reorg_tests=$enableval],
     [use_comparison_tool_reorg_tests=no])
 
+AC_ARG_ENABLE([extended-rpc-tests],
+    AS_HELP_STRING([--enable-extended-rpc-tests],[enable expensive RPC tests when using lcov (default no)]),
+    [use_extended_rpc_tests=$enableval],
+    [use_extended_rpc_tests=no])
+
 AC_ARG_WITH([qrencode],
   [AS_HELP_STRING([--with-qrencode],
   [enable QR code support (default is yes if qt is enabled and libqrencode is found)])],
@@ -115,20 +135,20 @@ AC_ARG_WITH([qrencode],
   [use_qr=auto])
 
 AC_ARG_ENABLE([hardening],
-  [AS_HELP_STRING([--enable-hardening],
-  [attempt to harden the resulting executables (default is yes)])],
+  [AS_HELP_STRING([--disable-hardening],
+  [do not attempt to harden the resulting executables (default is to harden)])],
   [use_hardening=$enableval],
   [use_hardening=yes])
 
 AC_ARG_ENABLE([reduce-exports],
   [AS_HELP_STRING([--enable-reduce-exports],
-  [attempt to reduce exported symbols in the resulting executables (default is yes)])],
+  [attempt to reduce exported symbols in the resulting executables (default is no)])],
   [use_reduce_exports=$enableval],
-  [use_reduce_exports=auto])
+  [use_reduce_exports=no])
 
 AC_ARG_ENABLE([ccache],
-  [AS_HELP_STRING([--enable-ccache],
-  [use ccache for building (default is yes if ccache is found)])],
+  [AS_HELP_STRING([--disable-ccache],
+  [do not use ccache for building (default is to use if found)])],
   [use_ccache=$enableval],
   [use_ccache=auto])
 
@@ -140,38 +160,78 @@ AC_ARG_ENABLE([lcov],
 
 AC_ARG_ENABLE([glibc-back-compat],
   [AS_HELP_STRING([--enable-glibc-back-compat],
-  [enable backwards compatibility with glibc and libstdc++])],
+  [enable backwards compatibility with glibc])],
   [use_glibc_compat=$enableval],
   [use_glibc_compat=no])
 
+AC_ARG_WITH([system-univalue],
+  [AS_HELP_STRING([--with-system-univalue],
+  [Build with system UniValue (default is no)])],
+  [system_univalue=$withval],
+  [system_univalue=no]
+)
+AC_ARG_ENABLE([zmq],
+  [AS_HELP_STRING([--disable-zmq],
+  [disable ZMQ notifications])],
+  [use_zmq=$enableval],
+  [use_zmq=yes])
+
 AC_ARG_WITH([protoc-bindir],[AS_HELP_STRING([--with-protoc-bindir=BIN_DIR],[specify protoc bin path])], [protoc_bin_path=$withval], [])
 
-# Enable debug 
+# Enable debug
 AC_ARG_ENABLE([debug],
     [AS_HELP_STRING([--enable-debug],
                     [use debug compiler flags and macros (default is no)])],
     [enable_debug=$enableval],
     [enable_debug=no])
 
+AC_LANG_PUSH([C++])
+AX_CHECK_COMPILE_FLAG([-Werror],[CXXFLAG_WERROR="-Werror"],[CXXFLAG_WERROR=""])
+
 if test "x$enable_debug" = xyes; then
+    CPPFLAGS="$CPPFLAGS -DDEBUG -DDEBUG_LOCKORDER"
     if test "x$GCC" = xyes; then
-        CFLAGS="-g3 -O0 -DDEBUG"
+        CFLAGS="$CFLAGS -g3 -O0"
     fi
-    
+
     if test "x$GXX" = xyes; then
-        CXXFLAGS="-g3 -O0 -DDEBUG"
+        CXXFLAGS="$CXXFLAGS -g3 -O0"
     fi
-fi 
+fi
 
-## TODO: Remove these hard-coded paths and flags. They are here for the sake of
-##       compatibility with the legacy buildsystem.
-##
 if test "x$CXXFLAGS_overridden" = "xno"; then
-  CXXFLAGS="$CXXFLAGS -Wall -Wextra -Wformat -Wformat-security -Wno-unused-parameter"
+  AX_CHECK_COMPILE_FLAG([-Wall],[CXXFLAGS="$CXXFLAGS -Wall"],,[[$CXXFLAG_WERROR]])
+  AX_CHECK_COMPILE_FLAG([-Wextra],[CXXFLAGS="$CXXFLAGS -Wextra"],,[[$CXXFLAG_WERROR]])
+  AX_CHECK_COMPILE_FLAG([-Wformat],[CXXFLAGS="$CXXFLAGS -Wformat"],,[[$CXXFLAG_WERROR]])
+  AX_CHECK_COMPILE_FLAG([-Wformat-security],[CXXFLAGS="$CXXFLAGS -Wformat-security"],,[[$CXXFLAG_WERROR]])
+
+  ## Some compilers (gcc) ignore unknown -Wno-* options, but warn about all
+  ## unknown options if any other warning is produced. Test the -Wfoo case, and
+  ## set the -Wno-foo case if it works.
+  AX_CHECK_COMPILE_FLAG([-Wunused-parameter],[CXXFLAGS="$CXXFLAGS -Wno-unused-parameter"],,[[$CXXFLAG_WERROR]])
+  AX_CHECK_COMPILE_FLAG([-Wself-assign],[CXXFLAGS="$CXXFLAGS -Wno-self-assign"],,[[$CXXFLAG_WERROR]])
+  AX_CHECK_COMPILE_FLAG([-Wunused-local-typedef],[CXXFLAGS="$CXXFLAGS -Wno-unused-local-typedef"],,[[$CXXFLAG_WERROR]])
+  AX_CHECK_COMPILE_FLAG([-Wdeprecated-register],[CXXFLAGS="$CXXFLAGS -Wno-deprecated-register"],,[[$CXXFLAG_WERROR]])
 fi
-CPPFLAGS="$CPPFLAGS -DBOOST_SPIRIT_THREADSAFE -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"
+CPPFLAGS="$CPPFLAGS -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"
 
-AC_LANG_PUSH([C++])
+AC_ARG_WITH([utils],
+  [AS_HELP_STRING([--with-utils],
+  [build bitcoin-cli bitcoin-tx (default=yes)])],
+  [build_bitcoin_utils=$withval],
+  [build_bitcoin_utils=yes])
+
+AC_ARG_WITH([libs],
+  [AS_HELP_STRING([--with-libs],
+  [build libraries (default=yes)])],
+  [build_bitcoin_libs=$withval],
+  [build_bitcoin_libs=yes])
+
+AC_ARG_WITH([daemon],
+  [AS_HELP_STRING([--with-daemon],
+  [build bitcoind daemon (default=yes)])],
+  [build_bitcoind=$withval],
+  [build_bitcoind=yes])
 
 use_pkgconfig=yes
 case $host in
@@ -216,7 +276,7 @@ case $host in
      fi
 
      CPPFLAGS="$CPPFLAGS -D_MT -DWIN32 -D_WINDOWS -DBOOST_THREAD_USE_LIB"
-     LEVELDB_TARGET_FLAGS="TARGET_OS=OS_WINDOWS_CROSSCOMPILE"
+     LEVELDB_TARGET_FLAGS="-DOS_WINDOWS"
      if test "x$CXXFLAGS_overridden" = "xno"; then
        CXXFLAGS="$CXXFLAGS -w"
      fi
@@ -238,7 +298,7 @@ case $host in
      ;;
   *darwin*)
      TARGET_OS=darwin
-     LEVELDB_TARGET_FLAGS="TARGET_OS=Darwin"
+     LEVELDB_TARGET_FLAGS="-DOS_MACOSX"
      if  test x$cross_compiling != xyes; then
        BUILD_OS=darwin
        AC_CHECK_PROG([PORT],port, port)
@@ -285,6 +345,9 @@ case $host in
            AC_PATH_TOOL([INSTALLNAMETOOL], [install_name_tool], install_name_tool)
            AC_PATH_TOOL([OTOOL], [otool], otool)
            AC_PATH_PROGS([GENISOIMAGE], [genisoimage mkisofs],genisoimage)
+           AC_PATH_PROGS([RSVG_CONVERT], [rsvg-convert rsvg],rsvg-convert)
+           AC_PATH_PROGS([IMAGEMAGICK_CONVERT], [convert],convert)
+           AC_PATH_PROGS([TIFFCP], [tiffcp],tiffcp)
 
            dnl libtool will try to strip the static lib, which is a problem for
            dnl cross-builds because strip attempts to call a hard-coded ld,
@@ -297,14 +360,28 @@ case $host in
 
      AX_CHECK_LINK_FLAG([[-Wl,-headerpad_max_install_names]], [LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"])
      CPPFLAGS="$CPPFLAGS -DMAC_OSX"
+     OBJCXXFLAGS="$CXXFLAGS"
      ;;
    *linux*)
      TARGET_OS=linux
+     LEVELDB_TARGET_FLAGS="-DOS_LINUX"
      ;;
    *)
+     OTHER_OS=`echo ${host_os} | awk '{print toupper($0)}'`
+     LEVELDB_TARGET_FLAGS="-DOS_${OTHER_OS}"
      ;;
 esac
 
+if test x$use_pkgconfig = xyes; then
+  m4_ifndef([PKG_PROG_PKG_CONFIG], [AC_MSG_ERROR(PKG_PROG_PKG_CONFIG macro not found. Please install pkg-config and re-run autogen.sh.)])
+  m4_ifdef([PKG_PROG_PKG_CONFIG], [
+  PKG_PROG_PKG_CONFIG
+  if test x"$PKG_CONFIG" = "x"; then
+    AC_MSG_ERROR(pkg-config not found.)
+  fi
+  ])
+fi
+
 if test x$use_comparison_tool != xno; then
   AC_SUBST(JAVA_COMPARISON_TOOL, $use_comparison_tool)
 fi
@@ -318,6 +395,10 @@ else
   AC_SUBST(COMPARISON_TOOL_REORG_TESTS, 0)
 fi
 
+if test x$use_extended_rpc_tests != xno; then
+  AC_SUBST(EXTENDED_RPC_TESTS, -extended)
+fi
+
 if test x$use_lcov = xyes; then
   if test x$LCOV = x; then
     AC_MSG_ERROR("lcov testing requested but lcov not found")
@@ -328,6 +409,9 @@ if test x$use_lcov = xyes; then
   if test x$JAVA = x; then
     AC_MSG_ERROR("lcov testing requested but java not found")
   fi
+  if test x$PYTHON = x; then
+    AC_MSG_ERROR("lcov testing requested but python not found")
+  fi
   if test x$GENHTML = x; then
     AC_MSG_ERROR("lcov testing requested but genhtml not found")
   fi
@@ -339,8 +423,8 @@ if test x$use_lcov = xyes; then
     [AC_MSG_ERROR("lcov testing requested but --coverage flag does not work")])
 fi
 
-dnl Require little endian
-AC_C_BIGENDIAN([AC_MSG_ERROR("Big Endian not supported")])
+dnl Check for endianness
+AC_C_BIGENDIAN
 
 dnl Check for pthread compile/link requirements
 AX_PTHREAD
@@ -372,6 +456,10 @@ AX_GCC_FUNC_ATTRIBUTE([dllimport])
 
 if test x$use_glibc_compat != xno; then
 
+  #glibc absorbed clock_gettime in 2.17. librt (its previous location) is safe to link
+  #in anyway for back-compat.
+  AC_CHECK_LIB([rt],[clock_gettime],, AC_MSG_ERROR(lib missing))
+
   #__fdelt_chk's params and return type have changed from long unsigned int to long int.
   # See which one is present here.
   AC_MSG_CHECKING(__fdelt_chk type)
@@ -385,7 +473,13 @@ if test x$use_glibc_compat != xno; then
     [ fdelt_type="long int"])
   AC_MSG_RESULT($fdelt_type)
   AC_DEFINE_UNQUOTED(FDELT_TYPE, $fdelt_type,[parameter and return value type for __fdelt_chk])
+else
+  AC_SEARCH_LIBS([clock_gettime],[rt])
+fi
 
+if test x$TARGET_OS != xwindows; then
+  # All windows code is PIC, forcing it on just adds useless compile warnings
+  AX_CHECK_COMPILE_FLAG([-fPIC],[PIC_FLAGS="-fPIC"])
 fi
 
 if test x$use_hardening != xno; then
@@ -405,8 +499,7 @@ if test x$use_hardening != xno; then
   AX_CHECK_LINK_FLAG([[-Wl,-z,now]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,now"])
 
   if test x$TARGET_OS != xwindows; then
-    # All windows code is PIC, forcing it on just adds useless compile warnings
-    AX_CHECK_COMPILE_FLAG([-fPIE],[HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -fPIE"])
+    AX_CHECK_COMPILE_FLAG([-fPIE],[PIE_FLAGS="-fPIE"])
     AX_CHECK_LINK_FLAG([[-pie]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -pie"])
   fi
 
@@ -415,11 +508,6 @@ if test x$use_hardening != xno; then
        AC_CHECK_LIB([ssp],      [main],, AC_MSG_ERROR(lib missing))
     ;;
   esac
-
-  CXXFLAGS="$CXXFLAGS $HARDENED_CXXFLAGS"
-  CPPFLAGS="$CPPFLAGS $HARDENED_CPPFLAGS"
-  LDFLAGS="$LDFLAGS $HARDENED_LDFLAGS"
-  OBJCXXFLAGS="$CXXFLAGS"
 fi
 
 dnl this flag screws up non-darwin gcc even when the check fails. special-case it.
@@ -427,15 +515,22 @@ if test x$TARGET_OS = xdarwin; then
   AX_CHECK_LINK_FLAG([[-Wl,-dead_strip]], [LDFLAGS="$LDFLAGS -Wl,-dead_strip"])
 fi
 
-AC_CHECK_HEADERS([endian.h stdio.h stdlib.h unistd.h strings.h sys/types.h sys/stat.h sys/select.h sys/prctl.h])
+AC_CHECK_HEADERS([endian.h sys/endian.h byteswap.h stdio.h stdlib.h unistd.h strings.h sys/types.h sys/stat.h sys/select.h sys/prctl.h])
 AC_SEARCH_LIBS([getaddrinfo_a], [anl], [AC_DEFINE(HAVE_GETADDRINFO_A, 1, [Define this symbol if you have getaddrinfo_a])])
 AC_SEARCH_LIBS([inet_pton], [nsl resolv], [AC_DEFINE(HAVE_INET_PTON, 1, [Define this symbol if you have inet_pton])])
 
 AC_CHECK_DECLS([strnlen])
 
-AC_CHECK_DECLS([le32toh, le64toh, htole32, htole64, be32toh, be64toh, htobe32, htobe64],,,
+AC_CHECK_DECLS([le16toh, le32toh, le64toh, htole16, htole32, htole64, be16toh, be32toh, be64toh, htobe16, htobe32, htobe64],,,
 		[#if HAVE_ENDIAN_H
                  #include <endian.h>
+                 #elif HAVE_SYS_ENDIAN_H
+                 #include <sys/endian.h>
+                 #endif])
+
+AC_CHECK_DECLS([bswap_16, bswap_32, bswap_64],,,
+		[#if HAVE_BYTESWAP_H
+                 #include <byteswap.h>
                  #endif])
 
 dnl Check for MSG_NOSIGNAL
@@ -446,8 +541,6 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/socket.h>]],
  [ AC_MSG_RESULT(no)]
 )
 
-AC_SEARCH_LIBS([clock_gettime],[rt])
-
 AC_MSG_CHECKING([for visibility attribute])
 AC_LINK_IFELSE([AC_LANG_SOURCE([
   int foo_def( void ) __attribute__((visibility("default")));
@@ -460,22 +553,14 @@ AC_LINK_IFELSE([AC_LANG_SOURCE([
   [
     AC_MSG_RESULT(no)
     if test x$use_reduce_exports = xyes; then
-      AC_MSG_ERROR([Cannot find a working visibility attribute. Use --disable-reduced-exports.])
+      AC_MSG_ERROR([Cannot find a working visibility attribute. Use --disable-reduce-exports.])
     fi
-      AC_MSG_WARN([Cannot find a working visibility attribute. Disabling reduced exports.])
-      use_reduce_exports=no
   ]
 )
 
-if test x$use_reduce_exports != xno; then
+if test x$use_reduce_exports = xyes; then
   AX_CHECK_COMPILE_FLAG([-fvisibility=hidden],[RE_CXXFLAGS="-fvisibility=hidden"],
-  [
-    if test x$use_reduce_exports = xyes; then
-      AC_MSG_ERROR([Cannot set default symbol visibility. Use --disable-reduced-exports.])
-    fi
-    AC_MSG_WARN([Cannot set default symbol visibility. Disabling reduced exports.])
-    use_reduce_exports=no
-  ])
+  [AC_MSG_ERROR([Cannot set default symbol visibility. Use --disable-reduce-exports.])])
 fi
 
 LEVELDB_CPPFLAGS=
@@ -500,6 +585,19 @@ if test x$use_upnp != xno; then
   )
 fi
 
+BITCOIN_QT_INIT
+
+dnl sets $bitcoin_enable_qt, $bitcoin_enable_qt_test, $bitcoin_enable_qt_dbus
+BITCOIN_QT_CONFIGURE([$use_pkgconfig], [qt5])
+
+if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests$use_bench = xnonononono; then
+    use_boost=no
+else
+    use_boost=yes
+fi
+
+if test x$use_boost = xyes; then
+
 dnl Check for boost libs
 AX_BOOST_BASE
 AX_BOOST_SYSTEM
@@ -509,7 +607,7 @@ AX_BOOST_THREAD
 AX_BOOST_CHRONO
 
 
-if test x$use_reduce_exports != xno; then
+if test x$use_reduce_exports = xyes; then
   AC_MSG_CHECKING([for working boost reduced exports])
   TEMP_CPPFLAGS="$CPPFLAGS"
   CPPFLAGS="$BOOST_CPPFLAGS $CPPFLAGS"
@@ -523,21 +621,14 @@ if test x$use_reduce_exports != xno; then
       #endif
     ]])],[
       AC_MSG_RESULT(yes)
-    ],[:
-    if test x$use_reduce_exports = xauto; then
-      use_reduce_exports=no
-    else
-      if test x$use_reduce_exports = xyes; then
-        AC_MSG_ERROR([boost versions < 1.49 are known to be broken with reduced exports. Use --disable-reduced-exports.])
-      fi
-    fi
-    AC_MSG_RESULT(no)
-    AC_MSG_WARN([boost versions < 1.49 are known to have symbol visibility issues. Disabling reduced exports.])
+    ],[
+    AC_MSG_ERROR([boost versions < 1.49 are known to be broken with reduced exports. Use --disable-reduce-exports.])
   ])
   CPPFLAGS="$TEMP_CPPFLAGS"
 fi
+fi
 
-if test x$use_reduce_exports != xno; then
+if test x$use_reduce_exports = xyes; then
     CXXFLAGS="$CXXFLAGS $RE_CXXFLAGS"
     AX_CHECK_LINK_FLAG([[-Wl,--exclude-libs,ALL]], [RELDFLAGS="-Wl,--exclude-libs,ALL"])
 fi
@@ -549,6 +640,8 @@ if test x$use_tests = xyes; then
   fi
 
 
+  if test x$use_boost = xyes; then
+
   AX_BOOST_UNIT_TEST_FRAMEWORK
 
   dnl Determine if -DBOOST_TEST_DYN_LINK is needed
@@ -568,19 +661,57 @@ if test x$use_tests = xyes; then
     [AC_MSG_RESULT(no)])
   LIBS="$TEMP_LIBS"
   CPPFLAGS="$TEMP_CPPFLAGS"
+
+  fi
 fi
 
-BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB $BOOST_PROGRAM_OPTIONS_LIB $BOOST_THREAD_LIB"
+if test x$use_boost = xyes; then
+
+BOOST_LIBS="$BOOST_LDFLAGS $BOOST_SYSTEM_LIB $BOOST_FILESYSTEM_LIB $BOOST_PROGRAM_OPTIONS_LIB $BOOST_THREAD_LIB $BOOST_CHRONO_LIB"
+
+
+dnl If boost (prior to 1.57) was built without c++11, it emulated scoped enums
+dnl using c++98 constructs. Unfortunately, this implementation detail leaked into
+dnl the abi. This was fixed in 1.57.
+
+dnl When building against that installed version using c++11, the headers pick up
+dnl on the native c++11 scoped enum support and enable it, however it will fail to
+dnl link. This can be worked around by disabling c++11 scoped enums if linking will
+dnl fail.
+dnl BOOST_NO_SCOPED_ENUMS was changed to BOOST_NO_CXX11_SCOPED_ENUMS in 1.51.
+
+TEMP_LIBS="$LIBS"
+LIBS="$BOOST_LIBS $LIBS"
+TEMP_CPPFLAGS="$CPPFLAGS"
+CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
+AC_MSG_CHECKING([for mismatched boost c++11 scoped enums])
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[
+  #include "boost/config.hpp"
+  #include "boost/version.hpp"
+  #if !defined(BOOST_NO_SCOPED_ENUMS) && !defined(BOOST_NO_CXX11_SCOPED_ENUMS) && BOOST_VERSION < 105700
+  #define BOOST_NO_SCOPED_ENUMS
+  #define BOOST_NO_CXX11_SCOPED_ENUMS
+  #define CHECK
+  #endif
+  #include "boost/filesystem.hpp"
+  ]],[[
+  #if defined(CHECK)
+    boost::filesystem::copy_file("foo", "bar");
+  #else
+    choke;
+  #endif
+  ]])],
+  [AC_MSG_RESULT(mismatched); BOOST_CPPFLAGS="$BOOST_CPPFLAGS -DBOOST_NO_SCOPED_ENUMS -DBOOST_NO_CXX11_SCOPED_ENUMS"], [AC_MSG_RESULT(ok)])
+LIBS="$TEMP_LIBS"
+CPPFLAGS="$TEMP_CPPFLAGS"
 
 dnl Boost >= 1.50 uses sleep_for rather than the now-deprecated sleep, however
 dnl it was broken from 1.50 to 1.52 when backed by nanosleep. Use sleep_for if
 dnl a working version is available, else fall back to sleep. sleep was removed
 dnl after 1.56.
 dnl If neither is available, abort.
-dnl If sleep_for is used, boost_chrono becomes a requirement.
-if test x$ax_cv_boost_chrono = xyes; then
 TEMP_LIBS="$LIBS"
-LIBS="$BOOST_LIBS $BOOST_CHRONO_LIB $LIBS"
+LIBS="$BOOST_LIBS $LIBS"
 TEMP_CPPFLAGS="$CPPFLAGS"
 CPPFLAGS="$CPPFLAGS $BOOST_CPPFLAGS"
 AC_LINK_IFELSE([AC_LANG_PROGRAM([[
@@ -593,12 +724,11 @@ AC_LINK_IFELSE([AC_LANG_PROGRAM([[
    choke me
   #endif
   ]])],
-  [boost_sleep=yes; BOOST_LIBS="$BOOST_LIBS $BOOST_CHRONO_LIB";
+  [boost_sleep=yes;
      AC_DEFINE(HAVE_WORKING_BOOST_SLEEP_FOR, 1, [Define this symbol if boost sleep_for works])],
   [boost_sleep=no])
 LIBS="$TEMP_LIBS"
 CPPFLAGS="$TEMP_CPPFLAGS"
-fi
 
 if test x$boost_sleep != xyes; then
 TEMP_LIBS="$LIBS"
@@ -626,33 +756,10 @@ if test x$boost_sleep != xyes; then
   AC_MSG_ERROR(No working boost sleep implementation found.)
 fi
 
-AC_ARG_WITH([utils],
-  [AS_HELP_STRING([--with-utils],
-  [build bitcoin-cli bitcoin-tx (default=yes)])],
-  [build_bitcoin_utils=$withval],
-  [build_bitcoin_utils=yes])
-
-AC_ARG_WITH([libs],
-  [AS_HELP_STRING([--with-libs],
-  [build libraries (default=yes)])],
-  [build_bitcoin_libs=$withval],
-  [build_bitcoin_libs=yes])
-
-AC_ARG_WITH([daemon],
-  [AS_HELP_STRING([--with-daemon],
-  [build bitcoind daemon (default=yes)])],
-  [build_bitcoind=$withval],
-  [build_bitcoind=yes])
-
-BITCOIN_QT_INIT
+fi
 
 if test x$use_pkgconfig = xyes; then
-
-  if test x"$PKG_CONFIG" = "x"; then
-    AC_MSG_ERROR(pkg-config not found.)
-  fi
-
-  : #NOP
+  : dnl
   m4_ifdef(
     [PKG_CHECK_MODULES],
     [
@@ -662,6 +769,22 @@ if test x$use_pkgconfig = xyes; then
       if test x$use_qr != xno; then
         BITCOIN_QT_CHECK([PKG_CHECK_MODULES([QR], [libqrencode], [have_qrencode=yes], [have_qrencode=no])])
       fi
+      if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
+        PKG_CHECK_MODULES([EVENT], [libevent],, [AC_MSG_ERROR(libevent not found.)])
+        if test x$TARGET_OS != xwindows; then
+          PKG_CHECK_MODULES([EVENT_PTHREADS], [libevent_pthreads],, [AC_MSG_ERROR(libevent_pthreads not found.)])
+        fi
+      fi
+
+      if test "x$use_zmq" = "xyes"; then
+        PKG_CHECK_MODULES([ZMQ],[libzmq >= 4],
+          [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
+          [AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
+           AC_MSG_WARN([libzmq version 4.x or greater not found, disabling])
+           use_zmq=no])
+      else
+          AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
+      fi
     ]
   )
 else
@@ -671,6 +794,28 @@ else
   AC_CHECK_HEADER([openssl/ssl.h],, AC_MSG_ERROR(libssl headers missing),)
   AC_CHECK_LIB([ssl],         [main],SSL_LIBS=-lssl, AC_MSG_ERROR(libssl missing))
 
+  if test x$build_bitcoin_utils$build_bitcoind$bitcoin_enable_qt$use_tests != xnononono; then
+    AC_CHECK_HEADER([event2/event.h],, AC_MSG_ERROR(libevent headers missing),)
+    AC_CHECK_LIB([event],[main],EVENT_LIBS=-levent,AC_MSG_ERROR(libevent missing))
+    if test x$TARGET_OS != xwindows; then
+      AC_CHECK_LIB([event_pthreads],[main],EVENT_PTHREADS_LIBS=-levent_pthreads,AC_MSG_ERROR(libevent_pthreads missing))
+    fi
+  fi
+
+  if test "x$use_zmq" = "xyes"; then
+     AC_CHECK_HEADER([zmq.h],
+       [AC_DEFINE([ENABLE_ZMQ],[1],[Define to 1 to enable ZMQ functions])],
+       [AC_MSG_WARN([zmq.h not found, disabling zmq support])
+        use_zmq=no
+        AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])])
+     AC_CHECK_LIB([zmq],[zmq_ctx_shutdown],ZMQ_LIBS=-lzmq,
+       [AC_MSG_WARN([libzmq >= 4.0 not found, disabling zmq support])
+        use_zmq=no
+        AC_DEFINE([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])])
+  else
+    AC_DEFINE_UNQUOTED([ENABLE_ZMQ],[0],[Define to 1 to enable ZMQ functions])
+  fi
+
   BITCOIN_QT_CHECK(AC_CHECK_LIB([protobuf] ,[main],[PROTOBUF_LIBS=-lprotobuf], BITCOIN_QT_FAIL(libprotobuf not found)))
   if test x$use_qr != xno; then
     BITCOIN_QT_CHECK([AC_CHECK_LIB([qrencode], [main],[QR_LIBS=-lqrencode], [have_qrencode=no])])
@@ -678,6 +823,52 @@ else
   fi
 fi
 
+dnl univalue check
+
+if test x$system_univalue != xno ; then
+  found_univalue=no
+  if test x$use_pkgconfig = xyes; then
+    : #NOP
+    m4_ifdef(
+      [PKG_CHECK_MODULES],
+      [
+        PKG_CHECK_MODULES([UNIVALUE],[libunivalue],[found_univalue=yes],[true])
+      ]
+    )
+  else
+    AC_CHECK_HEADER([univalue.h],[
+      AC_CHECK_LIB([univalue],  [main],[
+        UNIVALUE_LIBS=-lunivalue
+        found_univalue=yes
+      ],[true])
+    ],[true])
+  fi
+
+  if test x$found_univalue = xyes ; then
+    system_univalue=yes
+  elif test x$system_univalue = xyes ; then
+    AC_MSG_ERROR([univalue not found])
+  else
+    system_univalue=no
+  fi
+fi
+
+if test x$system_univalue = xno ; then
+  UNIVALUE_CFLAGS='-I$(srcdir)/univalue/include'
+  UNIVALUE_LIBS='univalue/libunivalue.la'
+fi
+AM_CONDITIONAL([EMBEDDED_UNIVALUE],[test x$system_univalue = xno])
+AC_SUBST(UNIVALUE_CFLAGS)
+AC_SUBST(UNIVALUE_LIBS)
+
+CXXFLAGS_TEMP="$CXXFLAGS"
+LIBS_TEMP="$LIBS"
+CXXFLAGS="$CXXFLAGS $SSL_CFLAGS $CRYPTO_CFLAGS"
+LIBS="$LIBS $SSL_LIBS $CRYPTO_LIBS"
+AC_CHECK_HEADER([openssl/ec.h],, AC_MSG_ERROR(OpenSSL ec header missing),)
+CXXFLAGS="$CXXFLAGS_TEMP"
+LIBS="$LIBS_TEMP"
+
 BITCOIN_QT_PATH_PROGS([PROTOC], [protoc],$protoc_bin_path)
 
 AC_MSG_CHECKING([whether to build bitcoind])
@@ -692,12 +883,10 @@ AC_MSG_CHECKING([whether to build libraries])
 AM_CONDITIONAL([BUILD_BITCOIN_LIBS], [test x$build_bitcoin_libs = xyes])
 if test x$build_bitcoin_libs = xyes; then
   AC_DEFINE(HAVE_CONSENSUS_LIB, 1, [Define this symbol if the consensus lib has been built])
+  AC_CONFIG_FILES([libbitcoinconsensus.pc:libbitcoinconsensus.pc.in])
 fi
 AC_MSG_RESULT($build_bitcoin_libs)
 
-dnl sets $bitcoin_enable_qt, $bitcoin_enable_qt_test, $bitcoin_enable_qt_dbus
-BITCOIN_QT_CONFIGURE([$use_pkgconfig], [qt4])
-
 AC_LANG_POP
 
 if test "x$use_ccache" != "xno"; then
@@ -757,8 +946,8 @@ else
 fi
 
 dnl these are only used when qt is enabled
+BUILD_TEST_QT=""
 if test x$bitcoin_enable_qt != xno; then
-  BUILD_QT=qt
   dnl enable dbus support
   AC_MSG_CHECKING([whether to build GUI with support for D-Bus])
   if test x$bitcoin_enable_qt_dbus != xno; then
@@ -788,30 +977,33 @@ if test x$bitcoin_enable_qt != xno; then
   fi
 
   AC_MSG_CHECKING([whether to build test_bitcoin-qt])
-  if test x$use_tests$bitcoin_enable_qt_test = xyesyes; then
+  if test x$use_gui_tests$bitcoin_enable_qt_test = xyesyes; then
     AC_MSG_RESULT([yes])
-    BUILD_TEST_QT="test"
+    BUILD_TEST_QT="yes"
   else
     AC_MSG_RESULT([no])
   fi
 fi
 
+AM_CONDITIONAL([ENABLE_ZMQ], [test "x$use_zmq" = "xyes"])
+
 AC_MSG_CHECKING([whether to build test_bitcoin])
 if test x$use_tests = xyes; then
   AC_MSG_RESULT([yes])
-  BUILD_TEST="test"
+  BUILD_TEST="yes"
 else
   AC_MSG_RESULT([no])
+  BUILD_TEST=""
 fi
 
 AC_MSG_CHECKING([whether to reduce exports])
-if test x$use_reduce_exports != xno; then
+if test x$use_reduce_exports = xyes; then
   AC_MSG_RESULT([yes])
 else
   AC_MSG_RESULT([no])
 fi
 
-if test x$build_bitcoin_utils$build_bitcoin_libs$build_bitcoind$bitcoin_enable_qt$use_tests = xnononono; then
+if test x$build_bitcoin_utils$build_bitcoin_libs$build_bitcoind$bitcoin_enable_qt$use_tests = xnonononono; then
   AC_MSG_ERROR([No targets! Please specify at least one of: --with-utils --with-libs --with-daemon --with-gui or --enable-tests])
 fi
 
@@ -819,44 +1011,67 @@ AM_CONDITIONAL([TARGET_DARWIN], [test x$TARGET_OS = xdarwin])
 AM_CONDITIONAL([BUILD_DARWIN], [test x$BUILD_OS = xdarwin])
 AM_CONDITIONAL([TARGET_WINDOWS], [test x$TARGET_OS = xwindows])
 AM_CONDITIONAL([ENABLE_WALLET],[test x$enable_wallet = xyes])
-AM_CONDITIONAL([ENABLE_TESTS],[test x$use_tests = xyes])
+AM_CONDITIONAL([ENABLE_TESTS],[test x$BUILD_TEST = xyes])
 AM_CONDITIONAL([ENABLE_QT],[test x$bitcoin_enable_qt = xyes])
-AM_CONDITIONAL([ENABLE_QT_TESTS],[test x$use_tests$bitcoin_enable_qt_test = xyesyes])
+AM_CONDITIONAL([ENABLE_QT_TESTS],[test x$BUILD_TEST_QT = xyes])
+AM_CONDITIONAL([ENABLE_BENCH],[test x$use_bench = xyes])
 AM_CONDITIONAL([USE_QRCODE], [test x$use_qr = xyes])
 AM_CONDITIONAL([USE_LCOV],[test x$use_lcov = xyes])
 AM_CONDITIONAL([USE_COMPARISON_TOOL],[test x$use_comparison_tool != xno])
 AM_CONDITIONAL([USE_COMPARISON_TOOL_REORG_TESTS],[test x$use_comparison_tool_reorg_test != xno])
 AM_CONDITIONAL([GLIBC_BACK_COMPAT],[test x$use_glibc_compat = xyes])
-AM_CONDITIONAL([USE_LIBSECP256K1],[test x$use_libsecp256k1 = xyes])
+AM_CONDITIONAL([HARDEN],[test x$use_hardening = xyes])
 
 AC_DEFINE(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR, [Major version])
 AC_DEFINE(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR, [Minor version])
 AC_DEFINE(CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION, [Build revision])
 AC_DEFINE(CLIENT_VERSION_BUILD, _CLIENT_VERSION_BUILD, [Version Build])
 AC_DEFINE(CLIENT_VERSION_IS_RELEASE, _CLIENT_VERSION_IS_RELEASE, [Version is release])
-AC_DEFINE(COPYRIGHT_YEAR, _COPYRIGHT_YEAR, [Version is release])
+AC_DEFINE(COPYRIGHT_YEAR, _COPYRIGHT_YEAR, [Copyright year])
+AC_DEFINE(COPYRIGHT_HOLDERS, "_COPYRIGHT_HOLDERS", [Copyright holder(s) before %s replacement])
+AC_DEFINE(COPYRIGHT_HOLDERS_SUBSTITUTION, "_COPYRIGHT_HOLDERS_SUBSTITUTION", [Replacement for %s in copyright holders string])
+define(_COPYRIGHT_HOLDERS_FINAL, [patsubst(_COPYRIGHT_HOLDERS, [%s], [_COPYRIGHT_HOLDERS_SUBSTITUTION])])
+AC_DEFINE(COPYRIGHT_HOLDERS_FINAL, "_COPYRIGHT_HOLDERS_FINAL", [Copyright holder(s)])
 AC_SUBST(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR)
 AC_SUBST(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR)
 AC_SUBST(CLIENT_VERSION_REVISION, _CLIENT_VERSION_REVISION)
 AC_SUBST(CLIENT_VERSION_BUILD, _CLIENT_VERSION_BUILD)
 AC_SUBST(CLIENT_VERSION_IS_RELEASE, _CLIENT_VERSION_IS_RELEASE)
 AC_SUBST(COPYRIGHT_YEAR, _COPYRIGHT_YEAR)
+AC_SUBST(COPYRIGHT_HOLDERS, "_COPYRIGHT_HOLDERS")
+AC_SUBST(COPYRIGHT_HOLDERS_SUBSTITUTION, "_COPYRIGHT_HOLDERS_SUBSTITUTION")
+AC_SUBST(COPYRIGHT_HOLDERS_FINAL, "_COPYRIGHT_HOLDERS_FINAL")
+AC_SUBST(BITCOIN_DAEMON_NAME)
+AC_SUBST(BITCOIN_GUI_NAME)
+AC_SUBST(BITCOIN_CLI_NAME)
+AC_SUBST(BITCOIN_TX_NAME)
 
 AC_SUBST(RELDFLAGS)
+AC_SUBST(HARDENED_CXXFLAGS)
+AC_SUBST(HARDENED_CPPFLAGS)
+AC_SUBST(HARDENED_LDFLAGS)
+AC_SUBST(PIC_FLAGS)
+AC_SUBST(PIE_FLAGS)
 AC_SUBST(LIBTOOL_APP_LDFLAGS)
 AC_SUBST(USE_UPNP)
 AC_SUBST(USE_QRCODE)
 AC_SUBST(BOOST_LIBS)
 AC_SUBST(TESTDEFS)
 AC_SUBST(LEVELDB_TARGET_FLAGS)
-AC_SUBST(BUILD_TEST)
-AC_SUBST(BUILD_QT)
-AC_SUBST(BUILD_TEST_QT)
 AC_SUBST(MINIUPNPC_CPPFLAGS)
 AC_SUBST(MINIUPNPC_LIBS)
+AC_SUBST(CRYPTO_LIBS)
+AC_SUBST(SSL_LIBS)
+AC_SUBST(EVENT_LIBS)
+AC_SUBST(EVENT_PTHREADS_LIBS)
+AC_SUBST(ZMQ_LIBS)
+AC_SUBST(PROTOBUF_LIBS)
+AC_SUBST(QR_LIBS)
 AC_CONFIG_FILES([Makefile src/Makefile share/setup.nsi share/qt/Info.plist src/test/buildenv.py])
 AC_CONFIG_FILES([qa/pull-tester/run-bitcoind-for-test.sh],[chmod +x qa/pull-tester/run-bitcoind-for-test.sh])
-AC_CONFIG_FILES([qa/pull-tester/tests-config.sh],[chmod +x qa/pull-tester/tests-config.sh])
+AC_CONFIG_FILES([qa/pull-tester/tests_config.py],[chmod +x qa/pull-tester/tests_config.py])
+AC_CONFIG_FILES([contrib/devtools/split-debug.sh],[chmod +x contrib/devtools/split-debug.sh])
+AC_CONFIG_LINKS([qa/pull-tester/rpc-tests.py:qa/pull-tester/rpc-tests.py])
 
 dnl boost's m4 checks do something really nasty: they export these vars. As a
 dnl result, they leak into secp256k1's configure and crazy things happen.
@@ -881,7 +1096,11 @@ PKGCONFIG_LIBDIR_TEMP="$PKG_CONFIG_LIBDIR"
 unset PKG_CONFIG_LIBDIR
 PKG_CONFIG_LIBDIR="$PKGCONFIG_LIBDIR_TEMP"
 
-ac_configure_args="${ac_configure_args} --disable-shared --with-pic"
+if test x$system_univalue = xno; then
+  AC_CONFIG_SUBDIRS([src/univalue])
+fi
+
+ac_configure_args="${ac_configure_args} --disable-shared --with-pic --with-bignum=no --enable-module-recovery"
 AC_CONFIG_SUBDIRS([src/secp256k1])
 
 AC_OUTPUT
@@ -896,3 +1115,11 @@ case $host in
      chmod 755 libtool
    ;;
 esac
+
+dnl Replace the BUILDDIR path with the correct Windows path if compiling on Native Windows
+case ${OS} in
+   *Windows*)
+     sed  's/BUILDDIR="\/\([[a-z]]\)/BUILDDIR="\1:/'  qa/pull-tester/tests_config.py > qa/pull-tester/tests_config-2.py
+     mv qa/pull-tester/tests_config-2.py qa/pull-tester/tests_config.py
+   ;;
+esac