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Editor: TunayDurmaz
Comment: recover broken cmake and ccmake
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= !!! UNDER CONSTRUCTION !!! = = Anaconda based Build, All Platforms =
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= All platforms = Note that even with a source build it may be difficult to get this working on systems with very old operating system installs. We normally try to support OS versions 6-7 years old. Please report any problems.
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 1. Download and install [[https://www.continuum.io/downloads | Anaconda2]] or [[https://conda.io/miniconda.html | Miniconda2]]. There are two approaches you can use for the installation. One uses 'Miniconda' and the other uses full 'Anaconda'. Miniconda is a much smaller (~30 MB) install, provides everything EMAN2 needs, and can be expanded with more packages as you like. Anaconda is a much more complete environment (~300 MB), including useful tools such as the Jupyter notebook, but will require the use of a conda environment to make EMAN2 work properly at present.
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 1. Checkout EMAN2 code from [[https://github.com/cryoem/eman2 | GitHub:cryoem/eman2]]. {{{

cd <some-path-to-keep-eman2-source>
=== Miniconda2 ===
 1. Download and install [[https://conda.io/miniconda.html | Miniconda2]] - make sure you don't get the Python3 version
 1. Make sure that you have added miniconda2/bin as the first element in your PATH, and that you do not have LD_LIBRARY_PATH or PYTHONPATH set in your shell. If you need these settings for other software, you can still try to proceed, and hope they do not conflict with Miniconda. Alternatively, you may set up a shell script or alias to make these environment changes on demand when you want to use EMAN2/miniconda.
 1. Checkout EMAN2 code from [[https://github.com/cryoem/eman2 | GitHub:cryoem/eman2]].
 {{{
cd <path-to-eman2-source>
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 }}}
 1. Install dependencies
 {{{
conda install cmake=3.8 -c conda-forge
conda install eman-deps -c cryoem -c defaults -c conda-forge # Mac OSX
conda install eman-deps="*"="np18*" -c cryoem -c defaults -c conda-forge # Linux
 }}}
   a. If you have a broken cmake or ccmake, try the following sequence of commands. {{{
conda remove cmake bzip2 expat jsoncpp ncurses
conda install cmake=3.8 -c conda-forge
conda install eman-deps -c cryoem -c defaults -c conda-forge # Mac OSX
conda install eman-deps="*"="np18*" -c cryoem -c defaults -c conda-forge # Linux
 }}}
 1. Create a build directory (out-of-source builds are recommended).
 {{{
cd <build-directory>
cmake -DENABLE_CONDA=ON <path-to-eman2-source>
# on linux, also add -DENABLE_OPTIMIZE_MACHINE=ON
 }}}
  * If conda is not found in PATH, set CONDA_ROOT to your conda environment directory. It could be the main installation or an environment. This step most likely will be needed only if you use '''cmake-gui'''.
   * If you set CONDA_ROOT to an environment, make sure to delete any cmake variables that cmake already found, variables like EMAN_INSTALL_PREFIX, EMAN_PREFIX, *_LIBRARY or similar, *_INCLUDE_PATH or similar.
   * Rerun cmake.
 1. Build EMAN2 {{{
make -j
make install
 }}}
 1. You may also wish to run
 {{{
make test # if everything passes you are fine, if there are failures, you are welcome to ask
make test-verbose # verbose test output to help to identify specific failures
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 1. Install dependencies. Follow only one of the steps below:
   a. {{{
conda install eman-deps -c cryoem -c defaults -c conda-forge
}}} Listing the channels explicitly can be avoided by specifying them in $HOME/.condarc, see conda documentation for more details, https://conda.io/docs/using/index.html.

   a. If you already use anaconda, you may get package conflicts when you install eman dependencies by following the instructions in the previous step. In that case, you need to install eman and its dependencies in its own conda environment.{{{
conda create -n eman-env eman-deps -c cryoem -c defaults -c conda-forge
=== Anaconda2 ===
 1. Download and install [[https://www.continuum.io/downloads | Anaconda2]] - make sure you don't get the Python3 version
 1. Make sure that you have added anaconda2/bin as the first element in your PATH, and that you do not have LD_LIBRARY_PATH or PYTHONPATH set in your shell. If you need these settings for other software, you can still try to proceed, and hope they do not conflict with Miniconda. Alternatively, you may set up a shell script or alias to make these environment changes on demand when you want to use EMAN2/miniconda.
 1. Checkout EMAN2 code from [[https://github.com/cryoem/eman2 | GitHub:cryoem/eman2]].
 {{{
cd <path-to-eman2-source>
git clone https://github.com/cryoem/eman2.git
 }}}
 1. Install dependencies
 {{{
conda install cmake=3.8 -c conda-forge
conda create -n eman-env eman-deps -c cryoem -c defaults -c conda-forge # Mac
conda create -n eman-env eman-deps="*"="np18*" -c cryoem -c defaults -c conda-forge # Linux
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}}}

 1. Out-of-source builds are recommended, so work in a directory outside of eman2 source (this is a recommended practice in general, not EMAN2-specific). Note '''cmake''', not '''--( ccmake )--'''. CMake will automatically find the dependencies. If you want to change any of the CMake values, then use '''cmake-gui''' or '''ccmake'''. {{{
 }}}
   a. If you have a broken cmake or ccmake, try the following sequence of commands. {{{
conda remove cmake bzip2 expat jsoncpp ncurses
conda install cmake=3.8 -c conda-forge
conda install eman-deps -c cryoem -c defaults -c conda-forge # Mac OSX
conda install eman-deps="*"="np18*" -c cryoem -c defaults -c conda-forge # Linux
 }}}
 1. Note that you will need to run {{{ source activate eman-env }}} once in each shell before being able to run EMAN2 commands.
 1. Create a build directory (out-of-source builds are recommended).
 {{{
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rm -f CMakeCache.txt # This is needed to ensure cmake doesn't have any leftovers from previous runs
cmake <some-path-to-keep-eman2-source> -DENABLE_CONDA=ON
make -j # "make" should pick up the number of available processors,
make -j4 # but you may specify the number if you like
cmake -DENABLE_CONDA=ON <path-to-eman2-source>
# on linux, also add -DENABLE_OPTIMIZE_MACHINE=ON
 }}}
  * If conda is not found in PATH, set CONDA_ROOT to your conda environment directory. It could be the main installation or an environment. This step most likely will be needed only if you use '''cmake-gui'''.
   * If you set CONDA_ROOT to an environment, make sure to delete any cmake variables that cmake already found, variables like EMAN_INSTALL_PREFIX, EMAN_PREFIX, *_LIBRARY or similar, *_INCLUDE_PATH or similar.
   * Rerun cmake.
 1. Build EMAN2 {{{
make -j
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}}}

== Instructions valid for code on branch "cmake-refactor-main". ==
Replaces last bullet from the previous section.

 1. {{{
cmake <some-path-to-keep-eman2-source>
}}}
 1. If conda is not found in PATH, set CONDA_ROOT to your conda environment directory. It could be the main installation or an environment.
 1. If you set CONDA_ROOT to an environment, make sure to delete any cmake variables that cmake already found, variables like EMAN_INSTALL_PREFIX, EMAN_PREFIX, *_LIBRARY or similar, *_INCLUDE_PATH or similar.
 1. Rerun cmake and continue with make. {{{
cmake <some-path-to-keep-eman2-source>
make -j # "make" should pick up the number of available processors,
make -j4 # but you may specify the number if you like
make install
}}}
 }}}
 1. You may also wish to run
 {{{
make test # if everything passes you are fine, if there are failures, you are welcome to ask
make test-verbose # verbose test output to help to identify specific failures
 }}}

Anaconda based Build, All Platforms

Note that even with a source build it may be difficult to get this working on systems with very old operating system installs. We normally try to support OS versions 6-7 years old. Please report any problems.

Mac OS X, Linux

There are two approaches you can use for the installation. One uses 'Miniconda' and the other uses full 'Anaconda'. Miniconda is a much smaller (~30 MB) install, provides everything EMAN2 needs, and can be expanded with more packages as you like. Anaconda is a much more complete environment (~300 MB), including useful tools such as the Jupyter notebook, but will require the use of a conda environment to make EMAN2 work properly at present.

Miniconda2

  1. Download and install Miniconda2 - make sure you don't get the Python3 version

  2. Make sure that you have added miniconda2/bin as the first element in your PATH, and that you do not have LD_LIBRARY_PATH or PYTHONPATH set in your shell. If you need these settings for other software, you can still try to proceed, and hope they do not conflict with Miniconda. Alternatively, you may set up a shell script or alias to make these environment changes on demand when you want to use EMAN2/miniconda.
  3. Checkout EMAN2 code from GitHub:cryoem/eman2.

    cd <path-to-eman2-source>
    git clone https://github.com/cryoem/eman2.git
  4. Install dependencies
    conda install cmake=3.8 -c conda-forge
    conda install eman-deps -c cryoem -c defaults -c conda-forge              # Mac OSX
    conda install eman-deps="*"="np18*" -c cryoem -c defaults -c conda-forge  # Linux
    1. If you have a broken cmake or ccmake, try the following sequence of commands.

      conda remove cmake bzip2 expat jsoncpp ncurses
      conda install cmake=3.8 -c conda-forge
      conda install eman-deps -c cryoem -c defaults -c conda-forge              # Mac OSX
      conda install eman-deps="*"="np18*" -c cryoem -c defaults -c conda-forge  # Linux
  5. Create a build directory (out-of-source builds are recommended).
    cd <build-directory>
    cmake -DENABLE_CONDA=ON <path-to-eman2-source>
    # on linux, also add -DENABLE_OPTIMIZE_MACHINE=ON 
    • If conda is not found in PATH, set CONDA_ROOT to your conda environment directory. It could be the main installation or an environment. This step most likely will be needed only if you use cmake-gui.

      • If you set CONDA_ROOT to an environment, make sure to delete any cmake variables that cmake already found, variables like EMAN_INSTALL_PREFIX, EMAN_PREFIX, *_LIBRARY or similar, *_INCLUDE_PATH or similar.
      • Rerun cmake.
  6. Build EMAN2

    make -j
    make install
  7. You may also wish to run
    make test          # if everything passes you are fine, if there are failures, you are welcome to ask
    make test-verbose  # verbose test output to help to identify specific failures

Anaconda2

  1. Download and install Anaconda2 - make sure you don't get the Python3 version

  2. Make sure that you have added anaconda2/bin as the first element in your PATH, and that you do not have LD_LIBRARY_PATH or PYTHONPATH set in your shell. If you need these settings for other software, you can still try to proceed, and hope they do not conflict with Miniconda. Alternatively, you may set up a shell script or alias to make these environment changes on demand when you want to use EMAN2/miniconda.
  3. Checkout EMAN2 code from GitHub:cryoem/eman2.

    cd <path-to-eman2-source>
    git clone https://github.com/cryoem/eman2.git
  4. Install dependencies
    conda install cmake=3.8 -c conda-forge
    conda create -n eman-env eman-deps -c cryoem -c defaults -c conda-forge              # Mac
    conda create -n eman-env eman-deps="*"="np18*" -c cryoem -c defaults -c conda-forge  # Linux
    source activate eman-env
    1. If you have a broken cmake or ccmake, try the following sequence of commands.

      conda remove cmake bzip2 expat jsoncpp ncurses
      conda install cmake=3.8 -c conda-forge
      conda install eman-deps -c cryoem -c defaults -c conda-forge              # Mac OSX
      conda install eman-deps="*"="np18*" -c cryoem -c defaults -c conda-forge  # Linux
  5. Note that you will need to run  source activate eman-env  once in each shell before being able to run EMAN2 commands.

  6. Create a build directory (out-of-source builds are recommended).
    cd <build-directory>
    cmake -DENABLE_CONDA=ON <path-to-eman2-source>
    # on linux, also add -DENABLE_OPTIMIZE_MACHINE=ON 
    • If conda is not found in PATH, set CONDA_ROOT to your conda environment directory. It could be the main installation or an environment. This step most likely will be needed only if you use cmake-gui.

      • If you set CONDA_ROOT to an environment, make sure to delete any cmake variables that cmake already found, variables like EMAN_INSTALL_PREFIX, EMAN_PREFIX, *_LIBRARY or similar, *_INCLUDE_PATH or similar.
      • Rerun cmake.
  7. Build EMAN2

    make -j
    make install
  8. You may also wish to run
    make test          # if everything passes you are fine, if there are failures, you are welcome to ask
    make test-verbose  # verbose test output to help to identify specific failures

EMAN2/COMPILE_EMAN2_ANACONDA-PRE-CONDA-ENVIRONMENTS (last edited 2019-11-01 14:27:54 by TunayDurmaz)