cgimer fails on autreconf

brew_doctor_cg_miner_error

taariqlewis@Playa-Den-Bossa-770~: brew doctor
Your system is ready to brew.

taariqlewis@Playa-Den-Bossa-770~: brew --config
HOMEBREW_VERSION: 0.9.5
ORIGIN: https://github.com/mxcl/homebrew.git
HEAD: 793ee9d7714a336da3c37b4b24272101f854a86c
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
CPU: 8-core 64-bit sandybridge
OS X: 10.8.5-x86_64
Xcode: 5.0
LLVM-GCC: N/A
Clang: 5.0 build 500
X11: N/A
System Ruby: 1.8.7-358
Perl: /usr/bin/perl
Python: /usr/bin/python
Ruby: /usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby

taariqlewis@Playa-Den-Bossa-770~: brew install -v cgminer 2>&1
==> Downloading https://github.com/ckolivas/cgminer/archive/v3.5.1.tar.gz
Already downloaded: /Library/Caches/Homebrew/cgminer-3.5.1.tar.gz
tar xf /Library/Caches/Homebrew/cgminer-3.5.1.tar.gz
==> autoreconf -fvi
autoreconf -fvi 
autoreconf: Entering directory `.'
autoreconf: configure.ac: not using Gettext
autoreconf: running: aclocal --force -I m4
autom4te: need GNU m4 1.4 or later: /usr/bin/m4
aclocal: error: echo failed with exit status: 1
autoreconf: aclocal failed with exit status: 1
==> Formula
Tap: nwoolls/xgminer
Path: /usr/local/Library/Taps/nwoolls-xgminer/cgminer.rb
==> Configuration
HOMEBREW_VERSION: 0.9.5
HEAD: 793ee9d7714a336da3c37b4b24272101f854a86c
CPU: 8-core 64-bit sandybridge
OS X: 10.8.5-x86_64
Xcode: 5.0
X11: N/A
==> ENV
HOMEBREW_CC: clang
MAKEFLAGS: -j8
CMAKE_PREFIX_PATH: /usr/local/opt/curl:/usr/local:/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk/usr
CMAKE_INCLUDE_PATH: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk/usr/include/libxml2:/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk/usr/include/apache2:/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk/System/Library/Frameworks/OpenGL.framework/Versions/Current/Headers
CMAKE_LIBRARY_PATH: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk/System/Library/Frameworks/OpenGL.framework/Versions/Current/Libraries
CMAKE_FRAMEWORK_PATH: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk/System/Library/Frameworks
PKG_CONFIG_PATH: /usr/local/opt/curl/lib/pkgconfig:/usr/local/opt/jansson/lib/pkgconfig:/usr/local/opt/libusb/lib/pkgconfig
PKG_CONFIG_LIBDIR: /usr/lib/pkgconfig:/usr/local/Library/ENV/pkgconfig/10.8
HOMEBREW_SDKROOT: /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk
ACLOCAL_PATH: /usr/local/share/aclocal
OBJC: cc
PATH: /usr/local/Library/ENV/4.3:/Applications/Xcode.app/Contents/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin:/usr/local/opt/autoconf/bin:/usr/local/opt/automake/bin:/usr/local/opt/libtool/bin:/usr/local/opt/pkg-config/bin:/usr/local/opt/coreutils/bin:/usr/local/opt/curl/bin:/usr/bin:/bin:/usr/sbin:/sbin

Error: cgminer did not build