4.0.0.0-Mandatory

Added: - Linux nodes can now stake superblocks using forwarded contracts #1060 (@tomasbrod). Changed: - Replace interest with constant block reward #1160 (@tomasbrod). Fork is set to trigger at block 1420000. - Raise coinstake output count limit to 8 #1261 (@tomasbrod). - Port of Bitcoin hash implementation #1208 (@jamescowens). - Minor canges for the build documentation #1091 (@Lenni). - Allow sendmany to be used without an account specified #1158 (@Foggyx420). Fixed: - Fix `cpids` and `validcpids` not returning the correct data #1233 (@Foggyx420). - Fix `listsinceblock` not showing mined blocks to change addresses #501 (@Foggyx420). - Fix crash when raining using a locked wallet #1236 (@Foggyx420). - Fix invalid stake reward/fee calculation (@jamescowens). - Fix divide by zero bug in `getblockstats` RPC #1292 (@Foggyx420). - Bypass historical bad blocks on testnet #1252 (@Quezacoatl1). - Fix MacOS memorybarrier warnings #1193 (@ghost). Removed: - Remove neuralhash from the getpeerinfo and node stats #1123 (@Foggyx420). - Remove obsolete NN code #1121 (@Foggyx420). - Remove (lower) Mint Limiter #1212 (@tomasbrod).
gridcoin-community · Oct 19, 2018 · d544449 · d544449
2 parents 1e4609d + 0ce9f55
commit d544449
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Showing 76 changed files with 7,510 additions and 1,189 deletions.
diff --git a/CHANGELOG.md b/CHANGELOG.md
diff --git a/configure.ac b/configure.ac
@@ -1,8 +1,8 @@
 dnl require autoconf 2.60 (AS_ECHO/AS_ECHO_N)
 AC_PREREQ([2.60])
-define(_CLIENT_VERSION_MAJOR, 3)
-define(_CLIENT_VERSION_MINOR, 7)
-define(_CLIENT_VERSION_REVISION, 16)
+define(_CLIENT_VERSION_MAJOR, 4)
+define(_CLIENT_VERSION_MINOR, 0)
+define(_CLIENT_VERSION_REVISION, 0)
 define(_CLIENT_VERSION_BUILD, 0)
 define(_CLIENT_VERSION_IS_RELEASE, false)
 define(_COPYRIGHT_YEAR, 2018)
@@ -169,6 +169,16 @@ AC_ARG_ENABLE([glibc-back-compat],
   [use_glibc_compat=$enableval],
   [use_glibc_compat=no])
 
+AC_ARG_ENABLE([asm],
+  [AS_HELP_STRING([--enable-asm],
+  [Enable assembly routines (default is yes)])],
+  [use_asm=$enableval],
+  [use_asm=yes])
+
+if test "x$use_asm" = xyes; then
+  AC_DEFINE(USE_ASM, 1, [Define this symbol to build in assembly routines])
+fi
+
 # Enable debug
 AC_ARG_ENABLE([debug],
     [AS_HELP_STRING([--enable-debug],
@@ -222,13 +232,14 @@ if test "x$CXXFLAGS_overridden" = "xno"; then
   AX_CHECK_COMPILE_FLAG([-Wunused-local-typedef],[CXXFLAGS="$CXXFLAGS -Wno-unused-local-typedef"],,[[$CXXFLAG_WERROR]])
   AX_CHECK_COMPILE_FLAG([-Wdeprecated-register],[CXXFLAGS="$CXXFLAGS -Wno-deprecated-register"],,[[$CXXFLAG_WERROR]])
   AX_CHECK_COMPILE_FLAG([-Wimplicit-fallthrough],[CXXFLAGS="$CXXFLAGS -Wno-implicit-fallthrough"],,[[$CXXFLAG_WERROR]])
+fi
 
   # Check for optional instruction set support. Enabling these does _not_ imply that all code will
   # be compiled with them, rather that specific objects/libs may use them after checking for runtime
   # compatibility.
   AX_CHECK_COMPILE_FLAG([-msse4.2],[[SSE42_CXXFLAGS="-msse4.2"]],,[[$CXXFLAG_WERROR]])
-
-fi
+AX_CHECK_COMPILE_FLAG([-msse4.1],[[SSE41_CXXFLAGS="-msse4.1"]],,[[$CXXFLAG_WERROR]])
+AX_CHECK_COMPILE_FLAG([-mavx -mavx2],[[AVX2_CXXFLAGS="-mavx -mavx2"]],,[[$CXXFLAG_WERROR]])
 
 TEMP_CXXFLAGS="$CXXFLAGS"
 CXXFLAGS="$CXXFLAGS $SSE42_CXXFLAGS"
@@ -252,6 +263,44 @@ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 )
 CXXFLAGS="$TEMP_CXXFLAGS"
 
+TEMP_CXXFLAGS="$CXXFLAGS"
+CXXFLAGS="$CXXFLAGS $SSE41_CXXFLAGS"
+AC_MSG_CHECKING(for SSE4.1 intrinsics)
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+    #include <stdint.h>
+    #if defined(_MSC_VER)
+    #include <immintrin.h>
+    #elif defined(__GNUC__)
+    #include <x86intrin.h>
+    #endif
+  ]],[[
+    __m128i l = _mm_set1_epi32(0);
+    return _mm_extract_epi32(l, 3);
+  ]])],
+ [ AC_MSG_RESULT(yes); enable_sse41=yes; AC_DEFINE(ENABLE_SSE41, 1, [Define this symbol to build code that uses SSE4.1 intrinsics]) ],
+ [ AC_MSG_RESULT(no)]
+)
+CXXFLAGS="$TEMP_CXXFLAGS"
+
+TEMP_CXXFLAGS="$CXXFLAGS"
+CXXFLAGS="$CXXFLAGS $AVX2_CXXFLAGS"
+AC_MSG_CHECKING(for AVX2 intrinsics)
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
+    #include <stdint.h>
+    #if defined(_MSC_VER)
+    #include <immintrin.h>
+    #elif defined(__GNUC__) && defined(__AVX2__)
+    #include <x86intrin.h>
+    #endif
+  ]],[[
+    __m256i l = _mm256_set1_epi32(0);
+    return _mm256_extract_epi32(l, 7);
+  ]])],
+ [ AC_MSG_RESULT(yes); enable_avx2=yes; AC_DEFINE(ENABLE_AVX2, 1, [Define this symbol to build code that uses AVX2 intrinsics]) ],
+ [ AC_MSG_RESULT(no)]
+)
+CXXFLAGS="$TEMP_CXXFLAGS"
+
 CPPFLAGS="$CPPFLAGS -DBOOST_SPIRIT_THREADSAFE -DHAVE_BUILD_INFO -D__STDC_FORMAT_MACROS"
 
 AC_ARG_WITH([utils],
@@ -550,11 +599,7 @@ if test x$use_hardening != xno; then
   AX_CHECK_LINK_FLAG([[-Wl,--high-entropy-va]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,--high-entropy-va"])
   AX_CHECK_LINK_FLAG([[-Wl,-z,relro]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,relro"])
   AX_CHECK_LINK_FLAG([[-Wl,-z,now]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -Wl,-z,now"])
-
-  if test x$TARGET_OS != xwindows; then
-    AX_CHECK_COMPILE_FLAG([-fPIE],[PIE_FLAGS="-fPIE"])
-    AX_CHECK_LINK_FLAG([[-pie]], [HARDENED_LDFLAGS="$HARDENED_LDFLAGS -pie"])
-  fi
+  AX_CHECK_LINK_FLAG([[-fPIE -pie]], [PIE_FLAGS="-fPIE"; HARDENED_LDFLAGS="$HARDENED_LDFLAGS -pie"],, [[$CXXFLAG_WERROR]])
 
   case $host in
     *mingw*)
@@ -1063,6 +1108,9 @@ AM_CONDITIONAL([USE_LCOV],[test x$use_lcov = xyes])
 AM_CONDITIONAL([GLIBC_BACK_COMPAT],[test x$use_glibc_compat = xyes])
 AM_CONDITIONAL([HARDEN],[test x$use_hardening = xyes])
 AM_CONDITIONAL([ENABLE_HWCRC32],[test x$enable_hwcrc32 = xyes])
+AM_CONDITIONAL([ENABLE_SSE41],[test x$enable_sse41 = xyes])
+AM_CONDITIONAL([ENABLE_AVX2],[test x$enable_avx2 = xyes])
+AM_CONDITIONAL([USE_ASM],[test x$use_asm = xyes])
 
 AC_DEFINE(CLIENT_VERSION_MAJOR, _CLIENT_VERSION_MAJOR, [Major version])
 AC_DEFINE(CLIENT_VERSION_MINOR, _CLIENT_VERSION_MINOR, [Minor version])
@@ -1094,6 +1142,8 @@ AC_SUBST(HARDENED_LDFLAGS)
 AC_SUBST(PIC_FLAGS)
 AC_SUBST(PIE_FLAGS)
 AC_SUBST(SSE42_CXXFLAGS)
+AC_SUBST(SSE41_CXXFLAGS)
+AC_SUBST(AVX2_CXXFLAGS)
 AC_SUBST(LIBTOOL_APP_LDFLAGS)
 AC_SUBST(USE_UPNP)
 AC_SUBST(USE_QRCODE)

diff --git a/depends/packages/qt.mk b/depends/packages/qt.mk
@@ -1,6 +1,6 @@
 PACKAGE=qt
 $(package)_version=5.7.1
-$(package)_download_path=http://download.qt.io/official_releases/qt/5.7/$($(package)_version)/submodules
+$(package)_download_path=http://download.qt.io/archive/qt/5.7/$($(package)_version)/submodules
 $(package)_suffix=opensource-src-$($(package)_version).tar.gz
 $(package)_file_name=qtbase-$($(package)_suffix)
 $(package)_sha256_hash=95f83e532d23b3ddbde7973f380ecae1bac13230340557276f75f2e37984e410

diff --git a/doc/build-msw.txt b/doc/build-msw.txt
diff --git a/doc/build-unix.md b/doc/build-unix.md
@@ -26,7 +26,7 @@ Clone the repository and cd into it:
 git clone https://github.com/gridcoin/Gridcoin-Research
 cd Gridcoin-Research
 ```
-Go to platform specific instructions for the required depencies below. 
+Go to platform specific instructions for the required depencies below.
 
 To Build
 ---------------------
@@ -55,11 +55,11 @@ These dependencies are required:
  libssl      | Crypto           | Random Number Generation, Elliptic Curve Cryptography
  libboost    | Utility          | Library for threading, data structures, etc
  libevent    | Networking       | OS independent asynchronous networking
-  miniupnpc   | UPnP Support     | Firewall-jumping support
+ miniupnpc   | UPnP Support     | Firewall-jumping support
  libdb4.8    | Berkeley DB      | Wallet storage (only needed when wallet enabled)
  qt          | GUI              | GUI toolkit (only needed when GUI enabled)
  libqrencode | QR codes in GUI  | Optional for generating QR codes (only needed when GUI enabled)
- 
+
 For the versions used in the release, see [release-process.md](release-process.md) under *Fetch and build inputs*.
 
 Memory Requirements
@@ -122,6 +122,12 @@ To build with Qt 5 (recommended) you need the following:
 
     sudo apt-get install libqt5gui5 libqt5core5a libqt5dbus5 qttools5-dev qttools5-dev-tools libprotobuf-dev protobuf-compiler
 
+If ```./configure``` fails to detect your QT installation, you have to run:
+
+		sudo apt-get install libqt5*
+
+to install all QT5 packages available for your Linux Distribution.
+
 libqrencode (enabled by default, switch off by passing `--without-qrencode` to configure) can be installed with:
 
     sudo apt-get install libqrencode-dev
@@ -134,7 +140,7 @@ Dependency Build Instructions: OpenSUSE
 Build requirements:
 
     sudo zypper install -t pattern devel_basis
-    sudo zypper install libtool automake autoconf pkg-config libopenssl-devel libevent-devel 
+    sudo zypper install libtool automake autoconf pkg-config libopenssl-devel libevent-devel
 
 Options when installing required Boost library files:
 
@@ -145,7 +151,7 @@ install necessary parts of boost:
 Tumbleweed:
 
         sudo zypper install libboost_system1_*_0-devel libboost_filesystem1_*_0-devel libboost_chrono1_*_0-devel libboost_program_options1_*_0-devel libboost_test1_*_0-devel libboost_thread1_*_0-devel
-        
+
 Leap:
 
         sudo zypper install libboost_system1_61_0-devel libboost_filesystem1_61_0-devel libboost_chrono1_61_0-devel libboost_program_options1_61_0-devel libboost_test1_61_0-devel libboost_thread1_61_0-devel

diff --git a/doc/release-process.md b/doc/release-process.md
@@ -23,7 +23,7 @@ Check out the source code in the following directory hierarchy.
     git clone https://github.com/devrandom/gitian-builder.git
     git clone https://github.com/gridcoin/Gridcoin-Research.git
 
-### Bitcoin maintainers/release engineers, suggestion for writing release notes
+### Gridcoin maintainers/release engineers, suggestion for writing release notes
 
 Write release notes. git shortlog helps a lot, for example:
 
@@ -90,7 +90,7 @@ NOTE: Offline builds must use the --url flag to ensure Gitian fetches only from
 
 The gbuild invocations below <b>DO NOT DO THIS</b> by default.
 
-### Build and sign Bitcoin Core for Linux, Windows, and OS X:
+### Build and sign Gridcoin Wallet for Linux, Windows, and OS X:
 
     pushd ./gitian-builder
     ./bin/gbuild --num-make 2 --memory 3000 --commit gridcoin=v${VERSION} ../Gridcoin-Research/contrib/gitian-descriptors/gitian-linux.yml