Installing Bmad on Mac
----------------------

1) GCC/gfortran:
  a) Check if version is at least 4.4.4:
        gfortran --version
     If not, update from web

2) cmake install:
  a) Standard mac installation. Use .dmg file

3) plplot install
  a) Download latest plplot-x.x.x..tar.gz file.
  b) unpack the file. If doing it by hand the commands are:
        gunzip plplot-x.x.x.tar.gz
        tar xf plplot-x.x.x.tar
  c) cd plplot-x.x.x
  d) mkdir build_dir
  e) run cmake:
      i) Settings:
          Source code: plplot-x.x.x directory
          Build the binaryies: plplot-x.x.x/build_dir directory
      ii) press the "Configure" button and accept the default generator settings.
      iii) cmake will run and generate configuration settings
        Changes to the configuration settings:
          ENABLE_python -> off
          ENABLE_wxwidgets -> off
          ENABLE_cxx -> off
          TEST_DYNDRIVERS -> off
      iv) Press the "Generate" button.
  g) Create the plplot library and install it with:
      i) Go to the build_dir directory.
      ii) make
      iii) sudo make install 


4) Bmad/tao Install
  a) Download the latest distribution package.
  b) Install and follow directions.
  c) In Tao: Compile with plplot with the command
      gmake
      gmake -f M.tao.plplot




Needed external packages:
  1) GCC (gfortran)
  2) cmake (only needed if plplot ito install plplot)
  3) plplot
  4) readline

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Installing GCC (gfortran):

gfortran is part of GCC (Gun Compiler Collection). You need at least
4.4.1 for Bmad since earlier versions had bugs that prevented Bmad
from running.


Installing MacPorts:
  1) sudo port install gcc45
  2) sudo port install gcc_select
  3) rehash
  4) gcc_select -l
  5) sudo gcc_select mp-gcc45

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Installing cmake:

On Linux:
        a) Download cmake.
        b) cd to cmake directory
        c) ./bootstrap --prefix=PREFIX
        d) gmake
        e) gmake install

On Mac:
    a) Download .dmg file and install

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Installing plplot:

On Linux:
        0) Download plplot 
        a) cd plplot directory
        b) mkdir build_dir
        c) cd build_dir
        d) cmake --DCMAKE_INSTALL_PREFIX=PREFIX --CMAKE_BUILD_TYPE=debug
        e) gmake
        f) gmake install

On Mac:
  1) Run cmake: 
        Configure and generate

  2) In a Terminal window:
    a) cd plplot-xxx/build_dir
    b) make
    c) sudo make install

-----------------------------------------------------------------------------
Installing readline: 
  Same as above. Should not be needed on Mac

-----------------------------------------------------------------------------
Installing Bmad distribution

  0) Download and follow directions.

-----------------------------------------------------------------------------
Tao:
  gmake
  gmake -f M.tao.plplot

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Mac problems:
  PGPLOT
  *.s files