From 73eae16f3afa1b1f32ab4264c705b1e6bbbd8bbc Mon Sep 17 00:00:00 2001
From: Eugene Bujak <hmage@hmage.net>
Date: Fri, 15 Apr 2016 21:02:10 +0300
Subject: [PATCH] Get rid of boost requirement.

---
 Makefile.am        |  2 +-
 algo/hodl/hodl.cpp |  3 +--
 bitcoin-config.h   | 21 ---------------------
 build.sh           |  2 +-
 4 files changed, 3 insertions(+), 25 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index 35617ad..0583339 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -152,7 +152,7 @@ if HAVE_WINDOWS
 endif
 
 cpuminer_LDFLAGS	= @LDFLAGS@
-cpuminer_LDADD	= @LIBCURL@ @JANSSON_LIBS@ @PTHREAD_LIBS@ @WS2_LIBS@ -lssl -lcrypto -lboost_thread -lboost_system
+cpuminer_LDADD	= @LIBCURL@ @JANSSON_LIBS@ @PTHREAD_LIBS@ @WS2_LIBS@ -lssl -lcrypto
 cpuminer_CPPFLAGS = @LIBCURL_CPPFLAGS@ $(ALL_INCLUDES)
 cpuminer_CFLAGS   = -Wno-pointer-sign -Wno-pointer-to-int-cast $(disable_flags)
 
diff --git a/algo/hodl/hodl.cpp b/algo/hodl/hodl.cpp
index 9cf879a..ace4d8c 100644
--- a/algo/hodl/hodl.cpp
+++ b/algo/hodl/hodl.cpp
@@ -6,8 +6,7 @@
 #include "block.h"
 #include <sstream>
 #include "tinyformat.h"
-#include <boost/unordered_map.hpp>
-#include <boost/thread.hpp>
+#include <unordered_map>
 #include "hash.h"
 #include <openssl/aes.h>
 #include <openssl/evp.h>
diff --git a/bitcoin-config.h b/bitcoin-config.h
index e0dbe32..6dc7291 100644
--- a/bitcoin-config.h
+++ b/bitcoin-config.h
@@ -32,27 +32,6 @@
 /* parameter and return value type for __fdelt_chk */
 /* #undef FDELT_TYPE */
 
-/* define if the Boost library is available */
-#define HAVE_BOOST /**/
-
-/* define if the Boost::Chrono library is available */
-#define HAVE_BOOST_CHRONO /**/
-
-/* define if the Boost::Filesystem library is available */
-#define HAVE_BOOST_FILESYSTEM /**/
-
-/* define if the Boost::PROGRAM_OPTIONS library is available */
-#define HAVE_BOOST_PROGRAM_OPTIONS /**/
-
-/* define if the Boost::System library is available */
-#define HAVE_BOOST_SYSTEM /**/
-
-/* define if the Boost::Thread library is available */
-#define HAVE_BOOST_THREAD /**/
-
-/* define if the Boost::Unit_Test_Framework library is available */
-#define HAVE_BOOST_UNIT_TEST_FRAMEWORK /**/
-
 /* Define to 1 if you have the <byteswap.h> header file. */
 #define HAVE_BYTESWAP_H 1
 
diff --git a/build.sh b/build.sh
index 51a28d2..9d083b6 100755
--- a/build.sh
+++ b/build.sh
@@ -19,7 +19,7 @@ rm -f config.status
 extracflags="$extracflags -O3 -march=native -ftree-loop-if-convert-stores -DUSE_ASM"
 
 CFLAGS="$extracflags" \
-CXXFLAGS="$CFLAGS" \
+CXXFLAGS="$CFLAGS -std=gnu++11" \
 ./configure --with-crypto --with-curl
 
 make -j 4