gistfile1.txt

brew install gource
==> Cloning git://github.com/acaudwell/Gource.git
Updating /Users/bodo/Library/Caches/Homebrew/gource-HEAD
==> autoreconf -f -i
==> ./configure --disable-dependency-tracking --prefix=/usr/local/Cellar/gource/HEAD --disable-sdltest --disable-freetypet
checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for a thread-safe mkdir -p... ./install-sh -c -d
checking for gawk... no
checking for mawk... no
checking for nawk... no
checking for awk... awk
checking whether make sets $(MAKE)... yes
checking build system type... i386-apple-darwin10.3.0
checking host system type... i386-apple-darwin10.3.0
checking for C++ compiler default output file name... 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 for style of include used by make... GNU
checking dependency style of /usr/bin/c++... none
checking how to run the C++ preprocessor... /usr/bin/c++ -E
checking for X... disabled
checking for a sed that does not truncate output... /usr/bin/sed
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 ISO C89... none needed
checking dependency style of /usr/bin/cc... none
checking for the pthreads library -lpthreads... no
checking whether pthreads work without any flags... yes
checking for joinable pthread attribute... PTHREAD_CREATE_JOINABLE
checking if more special flags are required for pthreads... -D_THREAD_SAFE
checking how to run the C preprocessor... /usr/bin/cc -E
checking for grep that handles long lines and -e... /usr/bin/grep
checking for egrep... /usr/bin/grep -E
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 whether we are using the Microsoft C compiler... no
checking windows.h usability... no
checking windows.h presence... no
checking for windows.h... no
checking for GL/gl.h... yes
checking for OpenGL/gl.h... yes
checking for OpenGL library... -framework OpenGL
checking for GL/glu.h... yes
checking for OpenGL/glu.h... yes
checking for OpenGL Utility library... yes
checking for varargs GLU tesselator callback function type... no
checking for sdl-config... /usr/local/bin/sdl-config
checking for SDL - version >= 1.2.10... yes
checking for freetype-config... /usr/X11/bin/freetype-config
checking for FreeType -- version >= 9.0.3... yes
checking for pkg-config... /usr/local/bin/pkg-config
checking pkg-config is at least version 0.9.0... yes
checking for FTGL... yes
checking for png_read_info in -lpng... yes
checking for jpeg_read_header in -ljpeg... no
configure: error: JPEG library required. Please see README
Exit status: 1

http://github.com/mxcl/homebrew/blob/master/Library/Formula/gource.rb#L25

==> Environment
HOMEBREW_VERSION: 0.6
HEAD: 431dd51070940186c1dd3af3c12ba093f2deab07
HOMEBREW_PREFIX: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
HOMEBREW_CACHE: /Users/bodo/Library/Caches/Homebrew
HOMEBREW_REPOSITORY: /usr/local
HOMEBREW_LIBRARY_PATH: /usr/local/Library/Homebrew
Hardware: dual-core 64-bit core2
OS X: 10.6.3
Kernel Architecture: i386
Ruby: 1.8.7-173
GCC-4.0: build 5493 (5493 or newer recommended)
GCC-4.2: build 5659 (5646 or newer recommended)
LLVM: build 2207 (2206 or newer recommended)
MacPorts or Fink? false
X11 installed? true
PATH: /usr/local/apache-maven/bin:~/bin:/usr/local/bin:/usr/local/sbin:/usr/local/mysql/bin:/usr/local/git/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin

==> Build Flags
CC: /usr/bin/cc
CXX: /usr/bin/c++
LD: /usr/bin/cc
CFLAGS: -O3 -march=core2 -w -pipe
CXXFLAGS: -O3 -march=core2 -w -pipe
CPPFLAGS: -I/usr/local/Cellar/libpng/1.2.43/include -I/usr/local/Cellar/libpng/1.2.43/include -I/usr/X11R6/include
LDFLAGS: -L/usr/local/Cellar/libpng/1.2.43/lib -L/usr/local/Cellar/libpng/1.2.43/lib -L/usr/X11R6/lib
MAKEFLAGS: -j2
PATH: /usr/X11/bin:/usr/local/Cellar/libpng/1.2.43/bin:/usr/local/Cellar/libpng/1.2.43/bin:/usr/local/apache-maven/bin:~/bin:/usr/local/bin:/usr/local/sbin:/usr/local/mysql/bin:/usr/local/git/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/X11/bin
PKG_CONFIG_PATH: /usr/local/Cellar/libpng/1.2.43/lib/pkgconfig
Error: Failure while executing: ./configure --disable-dependency-tracking --prefix=/usr/local/Cellar/gource/HEAD --disable-sdltest --disable-freetypetest
Please report this bug at http://github.com/mxcl/homebrew/issues
Consider running `brew doctor` if a large number of installs are failing.