mirror of
https://github.com/LCPQ/quantum_package
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39 lines
1.4 KiB
Markdown
39 lines
1.4 KiB
Markdown
# Compile
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We need to create the file which contains all the tree dependencies for the
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binaries. It's not a Makefile, but a Ninja file (so don't type `make` is
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hopeless, type `ninja` instead).
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The script to create the dependency file (aka `build.ninja`) is
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`qp_create_ninja.py`.
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## What utilization of the code will you do?
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* If you only want the binaries (for production workflow) use the flag
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`--production` in when calling this script. It's quicker
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* Else if you are a developer and you want to be able to compile specific
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modules use: `--development`. It will create for you the `build.ninja` in each
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module
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## Compilation Flags
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You need to specify all the flags useful for the compilation: like the
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optimization flags, the Lapack libary, etc. ``$QP_ROOT/config`` contains
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``ifort.cfg`` and ``gfortran.cfg`` containing the compiler flags that will be
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used. You can edit these files to modify the compiling options.
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## Example to create the Ninja file
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`qp_create_ninja.py create --production $QP_ROOT/config/ifort.cfg`
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## Compiling
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Just type `ninja` if you are in `$QP_ROOT` (or `ninja -f $QP_ROOT/build.ninja`
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elsewhere). The compilation will take approximately 3 min.
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If you have set the `--developement` flag in a specific module you can go in
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the corresponding module directory and run `ninja` to build only this module.
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You can type `ninja all` in a module for compiling all the submodule
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Finally, go in `$QP_ROOT/ocaml` and type `make`
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