secp256k1: add libtool as a dependency

autogen.sh

@@ -2,4 +2,7 @@
 set -e
 srcdir="$(dirname $0)"
 cd "$srcdir"
+if [ -z ${LIBTOOLIZE} ] && GLIBTOOLIZE="`which glibtoolize 2>/dev/null`"; then
+  export LIBTOOLIZE="${GLIBTOOLIZE}"
+fi
 autoreconf --install --force

configure.ac

@@ -9,6 +9,7 @@ define(_COPYRIGHT_YEAR, 2014)
 AC_INIT([Bitcoin Core],[_CLIENT_VERSION_MAJOR._CLIENT_VERSION_MINOR._CLIENT_VERSION_REVISION],[info@bitcoin.org],[bitcoin])
 AC_CONFIG_AUX_DIR([src/build-aux])
 AC_CONFIG_MACRO_DIR([src/m4])
+LT_INIT([disable-shared])
 AC_CANONICAL_HOST
 AH_TOP([#ifndef BITCOIN_CONFIG_H])
 AH_TOP([#define BITCOIN_CONFIG_H])

contrib/debian/control

@@ -6,6 +6,7 @@ Uploaders: Micah Anderson <micah@debian.org>
 Build-Depends: debhelper,
  devscripts,
  automake,
+ libtool,
  bash-completion,
  libboost-system-dev (>> 1.35) | libboost-system1.35-dev,
  libdb4.8++-dev,

contrib/gitian-descriptors/gitian-osx-bitcoin.yml

@@ -11,6 +11,7 @@ packages:
 - "bsdmainutils"
 - "pkg-config"
 - "p7zip-full"
+- "libtool"
 
 reference_datetime: "2013-06-01 00:00:00"
 remotes:

doc/build-osx.md

@@ -41,7 +41,7 @@ Instructions: MacPorts
 
 ### Install dependencies
 
-    sudo port install boost db48@+no_java openssl miniupnpc autoconf pkgconfig automake
+    sudo port install boost db48@+no_java openssl miniupnpc autoconf pkgconfig automake libtool
 
 Optional: install Qt4
 
@@ -69,7 +69,7 @@ Instructions: Homebrew
 
 #### Install dependencies using Homebrew
 
-        brew install autoconf automake berkeley-db4 boost miniupnpc openssl pkg-config protobuf qt
+        brew install autoconf automake libtool berkeley-db4 boost miniupnpc openssl pkg-config protobuf qt
 
 Note: After you have installed the dependencies, you should check that the Homebrew installed version of OpenSSL is the one available for compilation. You can check this by typing