install_rmagick.sh

#!/bin/bash
#
# Install rmagick without fink or macports
# Shameless copy from: http://www.agileanimal.com/2009/08/11/imagemagick-and-rmagick-on-leopard-and-other-large-white-cats
#
# Requirements: Mac OS X >= 10.5.4, XCode 3.1, X11

#Install freetype

curl -O http://mirror.csclub.uwaterloo.ca/nongnu/freetype/freetype-2.3.9.tar.gz
tar xvf freetype-2.3.9.tar.gz
cd freetype-2.*
./configure --prefix=/usr/local
make
sudo make install
cd ..

#Install ghostscript fonts

curl -L -O 'http://prdownloads.sourceforge.net/gs-fonts/ghostscript-fonts-std-8.11.tar.gz'
tar xfz ghostscript-fonts-std-8.*.tar.gz
sudo mkdir -p /usr/local/share/ghostscript/
sudo mv fonts/ /usr/local/share/ghostscript/fonts/

#Install libjpeg (10.5 libjpeg won't work)

curl -O http://www.ijg.org/files/jpegsrc.v7.tar.gz
tar xfz jpegsrc.v7.tar.gz
cd jpeg-*
ln -s `which glibtool` ./libtool
export MACOSX_DEPLOYMENT_TARGET=10.5
./configure --enable-shared --prefix=/usr/local/libjpeg
make
sudo mkdir -p /usr/local/libjpeg/include
sudo mkdir -p /usr/local/libjpeg/lib
sudo mkdir -p /usr/local/libjpeg/bin
sudo mkdir -p /usr/local/libjpeg/man/man1
sudo make install
cd ..

#Install libpng (10.5 libpng won't work)

curl -L -O 'http://prdownloads.sourceforge.net/libpng/libpng-1.2.38.tar.gz'
tar xvf libpng-1.2.38.tar.gz
cd libpng-1*
./configure --enable-shared --prefix=/usr/local/libpng
make
sudo make install
cd ..

#Finally: Install ImageMagick and set correct symlinks

curl -O curl -O 'http://image_magick.veidrodis.com/image_magick/binaries/ImageMagick-6.5.3-9.tar.gz'
tar xvf ImageMagick-6.5.3-9.tar.gz
cd ImageMagick-6.*
export CPPFLAGS="-I/usr/local/libjpeg/include -I/usr/local/libpng/include -I/usr/local/include"
export LDFLAGS="-L/usr/local/libjpeg/lib -L/usr/local/libpng/lib -L/usr/local/lib -lpng"
./configure --prefix=/usr/local --with-modules \
  --without-perl --without-magick-plus-plus --with-quantum-depth=8 \
  --with-gs-font-dir=/usr/local/share/ghostscript/fonts
make
sudo make install
cd ..
sudo ln -s /usr/local/lib/libMagickCore.la /usr/local/lib/libMagick.la
sudo ln -s /usr/local/lib/libMagickCore.dylib /usr/local/lib/libMagick.dylib

#And top it off with RMagick
sudo gem install rmagick