brew install -v povray log

kodekata$ brew -v install povray
Homebrew 0.7.1
==> Build Environment
CC: /usr/bin/cc => /usr/bin/gcc-4.2
CXX: /usr/bin/c++ => /usr/bin/c++-4.2
LD: /usr/bin/cc => /usr/bin/gcc-4.2
CFLAGS: -O3 -w -pipe
CXXFLAGS: -O3 -w -pipe
MAKEFLAGS: -j8
==> Downloading http://www.povray.org/ftp/pub/povray/Official/Unix/povray-3.6.1.tar.bz2
File already downloaded and cached to /Users/kodekata/Library/Caches/Homebrew
/usr/bin/tar xf /Users/kodekata/Library/Caches/Homebrew/povray-3.6.1.tar.bz2
==> ./configure --disable-debug --disable-dependency-tracking COMPILED_BY=homebrew --prefix=/usr/local/Cellar/povray/3.6.1 --mandir=/usr/local/Cellar/povray/3.6.1/share/man
./configure --disable-debug --disable-dependency-tracking COMPILED_BY=homebrew --prefix=/usr/local/Cellar/povray/3.6.1 --mandir=/usr/local/Cellar/povray/3.6.1/share/man

===============================================================================
Configure POV-Ray version 3.6.1
===============================================================================

This is an unofficial version compiled by:
 homebrew
The POV-Ray Team(tm) is not responsible for supporting this version.

Environment
-----------
checking build system type... i686-apple-darwin10.7.1
checking host system type... i686-apple-darwin10.7.1
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking whether $C_INCLUDE_PATH contains the "." path... no
checking whether $CPLUS_INCLUDE_PATH contains the "." path... no

Programs
--------
checking for egrep... grep -E
checking for style of include used by make... GNU
checking for C++ compiler default output... a.out
checking whether the C++ compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables... 
checking for suffix of object files... o
checking whether we are using the GNU C++ compiler... yes
checking whether /usr/bin/c++ accepts -g... yes
checking dependency style of /usr/bin/c++... none
checking how to run the C++ preprocessor... /usr/bin/c++ -E
checking for /usr/bin/c++ version... 4.2.1
checking for gcc... /usr/bin/cc
checking whether we are using the GNU C compiler... yes
checking whether /usr/bin/cc accepts -g... yes
checking for /usr/bin/cc option to accept ANSI C... none needed
checking dependency style of /usr/bin/cc... none
checking how to run the C preprocessor... /usr/bin/cc -E
checking for ranlib... ranlib

Language constructs and functions
---------------------------------
checking whether to link with cygwin DLL... no
checking whether time.h and sys/time.h may both be included... yes
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking limits.h usability... yes
checking limits.h presence... yes
checking for limits.h... yes
checking sys/time.h usability... yes
checking sys/time.h presence... yes
checking for sys/time.h... yes
checking for unistd.h... (cached) yes
checking for size_t... yes
checking whether struct tm is in sys/time.h or time.h... time.h
checking for int... yes
checking size of int... 4
checking for long int... yes
checking size of long int... 8
checking for size_t... (cached) yes
checking size of size_t... 8
checking for float... yes
checking size of float... 4
checking for working memcmp... yes
checking return type of signal handlers... void
checking for vsnprintf... yes
checking for getcwd... yes
checking for readlink... yes
checking for gettimeofday... yes

Libraries
---------
checking whether to enable static linking... no
checking for sin in -lm... yes
checking for asinh... yes
checking for vga_init in -lvga... no
configure: SVGAlib display will be disabled
checking for X... no
configure: X Window display will be disabled
checking for installed supporting libraries... yes
checking for library containing zlibVersion... -lz
checking zlib.h usability... yes
checking zlib.h presence... yes
checking for zlib.h... yes
checking for libz version >= 1.2.1... 1.2.3, ok
checking for library containing png_get_libpng_ver... no
configure: libpng will be built and statically linked to POV-Ray
checking for library containing jpeg_std_error... -ljpeg
checking jpeglib.h usability... yes
checking jpeglib.h presence... yes
checking for jpeglib.h... yes
checking for libjpeg version >= 6b... 8, ok
checking for library containing TIFFGetVersion... -ltiff
checking tiffio.h usability... yes
checking tiffio.h presence... yes
checking for tiffio.h... yes
checking for libtiff version >= 3.6.1... 3.9.4, ok

Compiling
---------
checking whether to enable pipes for communications... yes
checking whether /usr/bin/c++ accepts -pipe... yes
checking whether /usr/bin/cc accepts -pipe... yes
checking whether /usr/bin/c++ accepts -Wno-multichar... yes
checking whether to enable I/O restrictions... yes
checking whether to enable debugging... no
checking whether to enable profiling... no
checking whether to enable stripping... no
checking whether to enable optimizations... yes
checking whether /usr/bin/c++ accepts -O3... yes
checking whether /usr/bin/cc accepts -O3... yes
checking whether /usr/bin/c++ accepts -march=i686 -mtune=i686... yes
checking whether /usr/bin/cc accepts -march=i686 -mtune=i686... yes
checking whether /usr/bin/c++ accepts -malign-double... no
checking whether /usr/bin/c++ accepts -minline-all-stringops... yes
checking whether /usr/bin/cc accepts -minline-all-stringops... yes

Makefiles
---------
configure: creating ./config.status
config.status: creating Makefile
config.status: creating libraries/Makefile
config.status: creating source/base/Makefile
config.status: creating source/frontend/Makefile
config.status: creating source/Makefile
config.status: creating unix/Makefile
config.status: creating conf.h
config.status: executing depfiles commands
config.status: executing config.log commands

Supporting libraries
--------------------
configure: configuring in libraries/png
configure: running /bin/sh './configure.gnu' --prefix=/usr/local/Cellar/povray/3.6.1  '--disable-debug' '--disable-dependency-tracking' 'COMPILED_BY=homebrew' '--prefix=/usr/local/Cellar/povray/3.6.1' '--mandir=/usr/local/Cellar/povray/3.6.1/share/man' 'CC=/usr/bin/cc' 'CFLAGS=-O3 -w -pipe' 'CXXFLAGS=-O3 -w -pipe' 'CXX=/usr/bin/c++' --cache-file=/dev/null --srcdir=.
configure.gnu: configuring libpng 1.2.5
configure.gnu: running ./configure --srcdir=. --cache-file=/dev/null  --prefix=/usr/local/Cellar/povray/3.6.1 --disable-debug --disable-dependency-tracking
checking build system type... i686-apple-darwin10.7.1
checking host system type... i686-apple-darwin10.7.1
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of Makefiles... no
checking for gcc... /usr/bin/cc
checking for C compiler default output... configure: error: C compiler cannot create executables
See `config.log' for more details.


===============================================================================
POV-Ray 3.6.1 has been configured with the following features:
  I/O restrictions: enabled
  X Window display: disabled
  SVGAlib display : disabled

Type 'make' to build, and 'make install' to install all files in the hierarchy
/usr/local/Cellar/povray/3.6.1
===============================================================================

==> make install
make install 
Making install in libraries
Making all in png
make[2]: *** No rule to make target `all'.  Stop.
make[1]: *** [all-recursive] Error 1
make: *** [install-recursive] Error 1
Exit status: 2

http://github.com/mxcl/homebrew/blob/master/Library/Formula/povray.rb#L18

==> Environment
HOMEBREW_VERSION: 0.7.1
HEAD: 8a08355729db8295db1e53af02904c36e0135217
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
HOMEBREW_REPOSITORY: /usr/local
HOMEBREW_LIBRARY_PATH: /usr/local/Library/Homebrew
Hardware: 8-core 64-bit dunno
OS X: 10.6.6
Kernel Architecture: x86_64
Ruby: 1.8.7-174
/usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/1.8/usr/bin/ruby
Xcode: 3.2.5
GCC-4.0: build 5494 
GCC-4.2: build 5664 
LLVM: build 2333 
MacPorts or Fink? false
X11 installed? true

==> Build Flags
CC: /usr/bin/cc => /usr/bin/gcc-4.2
CXX: /usr/bin/c++ => /usr/bin/c++-4.2
LD: /usr/bin/cc => /usr/bin/gcc-4.2
CFLAGS: -O3 -w -pipe
CXXFLAGS: -O3 -w -pipe
MAKEFLAGS: -j8
Error: Failure while executing: make install 
Please follow the instructions to report this bug at: 
https://github.com/mxcl/homebrew/wiki/new-issue

Also try:
  `brew doctor` to check your setup for common problems.
  `brew missing` to check installed packages for missing deps.