Build Grass from source on Mac OS X 10.8 w/ Homebrew

README.md

curl -ks https://gist.github.com/raw/4399853/grass64-setup.sh | bash -il

grass64-configure.sh

#!/bin/bash
export PKG_CONFIG_PATH=/opt/X11/lib/pkgconfig:${PKG_CONFIG_PATH}
export LD_LIBRARY_PATH=/usr/local/lib:${LD_LIBRARY_PATH}
export CPATH=/usr/local/includes:${CPATH}
./configure \
  --with-freetype=yes \
  --with-freetype-includes=/usr/local/include/freetype2 \
  --with-geos=$(which geos-config) \
  --with-postgres=yes \
  --with-readline=yes \
  --with-sqlite=yes \
  --with-wxwidgets=$(which wx-config) \
  --with-tcl-config=/Library/Frameworks/Tcl.framework/tclConfig.sh \
  --with-tk-config=/Library/Frameworks/Tk.framework/tkConfig.sh \
  --x-includes=/usr/X11/include \
  --x-libraries=/usr/X11/lib \
  --with-opengl=aqua 

grass64-setup.sh

#!/bin/bash

[ -d .svn ] || {
  [ -d grass64 ] || {
    svn checkout https://svn.osgeo.org/grass/grass/branches/releasebranch_6_4 grass64 || exit ${LINENO}
  }
  cd grass64
}
svn update

# Requires Tcl/Tk
[ -f /Library/Frameworks/Tcl.framework/tclConfig.sh ] || {
  TCLTK=ActiveTcl8.5.13.0.296436-macosx10.5-i386-x86_64-threaded.dmg
  curl -sLO http://downloads.activestate.com/ActiveTcl/releases/8.5.13.0/${TCLTK} || exit ${LINENO}
  open ${TCLTK}
  sleep 5
  open /Volumes/ActiveTcl-8.5/ActiveTcl-8.5.pkg
}
while ! [ -f /Library/Frameworks/Tcl.framework/tclConfig.sh -a -f /Library/Frameworks/Tk.framework/tkConfig.sh ]; do
  sleep 1
  printf "\e[80D\e[2J%s " "$(date)"
done
printf "\e[80D\e[2J%s" "\n"

# Requires Proj.4
which proj || brew install proj &

# Requires GDAL
which gdalinfo || brew install gdal &

# Requires FFTW
which fftw-wisdom || brew install fftw &

# Requires Cairo
which cairo-trace || brew install cairo &

# Requires FreeType
which freetype-config || brew install freetype &

# GUI requires wxPython
which wxPython || brew install wxwidgets &

wait || exit ${LINENO}

curl -ks https://gist.github.com/raw/4399853/grass64-configure.sh | bash