brew error on installing dcmtk

dcmtk_error

--$ brew -v install dcmtk
Homebrew 0.8.1
==> Downloading ftp://dicom.offis.de/pub/dicom/offis/software/dcmtk/dcmtk360/dcmtk-3.6.0.tar.gz
File already downloaded in /Users/alex/Library/Caches/Homebrew
/usr/bin/tar xf /Users/alex/Library/Caches/Homebrew/dcmtk-3.6.0.tar.gz
==> cmake .. -DCMAKE_INSTALL_PREFIX='/Users/alex/bin/homebrew/Cellar/dcmtk/3.6.0' -DCMAKE_BUILD_TYPE=None -Wno-dev
cmake .. -DCMAKE_INSTALL_PREFIX='/Users/alex/bin/homebrew/Cellar/dcmtk/3.6.0' -DCMAKE_BUILD_TYPE=None -Wno-dev
==> Exit Status: 1
http://github.com/mxcl/homebrew/blob/master/Library/Formula/dcmtk.rb#L23
==> Environment
HOMEBREW_VERSION: 0.8.1
HEAD: fc6366264496fbe63042e8335e2c4e990eba57a3
HOMEBREW_PREFIX: /Users/alex/bin/homebrew
HOMEBREW_CELLAR: /Users/alex/bin/homebrew/Cellar
Hardware: quad-core 64-bit arrandale
OS X: 10.7.3
Kernel Architecture: x86_64
Xcode: 4.3.1
GCC-4.0: N/A
GCC-4.2: build 5666
LLVM: build 2336
Clang: 3.0 build 211
MacPorts or Fink? false
X11: /usr/X11
System Ruby: 1.8.7-249
/usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
Which Perl:   /usr/bin/perl
Which Python: /usr/bin/python
Which Ruby:   /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
==> Build Flags
CC: /usr/bin/clang
CXX: /usr/bin/clang++ => /usr/bin/clang
LD: /usr/bin/clang
CFLAGS: -Os -w -pipe -march=native -Qunused-arguments -m64
CXXFLAGS: -Os -w -pipe -march=native -Qunused-arguments -m64
CPPFLAGS: -isystem /Users/alex/bin/homebrew/include -I/usr/X11/include
LDFLAGS: -L/Users/alex/bin/homebrew/lib -arch x86_64 -L/usr/X11/lib
MAKEFLAGS: -j4

Error: Failed executing: cmake .. -DCMAKE_INSTALL_PREFIX='/Users/alex/bin/homebrew/Cellar/dcmtk/3.6.0' -DCMAKE_BUILD_TYPE=None -Wno-dev