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Author:peter7723

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Date:2009-01-14T00:39:59.000000Z


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2009-01-14 00:39:59 +00:00
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documentation/current/eiffelstudio/eiffelstudio-reference/compiler/command-line/batch-compilation.wiki
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[[Property:title|Batch compilation]]
[[Property:weight|2]]
[[Property:uuid|18958db6-dafc-57b7-cdef-aca01bc13661]]
In order to launch a compilation without user intervention you need to specify the `-batch' switch in the '''ec''' command line, otherwise the Eiffel compilation will be blocked. We will present below a typical example of batch processing on both Unix and Windows platforms where we want to compile a project in both frozen and finalized mode, then to launch the C compilations. At the same time we want to save the output of '''ec''' and the C compilations.
In order to launch a compilation without user intervention you need to specify the `<code>-batch</code>' switch in the '''ec''' command line, otherwise the Eiffel compilation will be blocked. We will present below a typical example of batch processing on both Unix and Windows platforms where we want to compile a project in both frozen and finalized mode, then to launch the C compilations. At the same time we want to save the output of '''ec''' and the C compilations.
===Unix===
In a file called `launch_ec' you can have the following:
<code>
<code lang=text>
#!/bin/sh
output_file="/output_path/OUTPUT"
@@ -21,13 +21,13 @@ cd EIFGENs/target_name/W_code
finish_freezing > $output_file</code>
It will go the directory where your project is located and compile your Eiffel code using the `config.ecf' file located in your project directory and compile automatically the C code. All outputs will be stored in the file `/output_path/OUTPUT'.
It will go the directory where your project is located and compile your Eiffel code using the `<code>config.ecf</code>' file located in your project directory and compile automatically the C code. All outputs will be stored in the file `<code>/output_path/OUTPUT</code>'.
'''Note:''' All output from '''ec''' are going to the error output, so do not forget to redirect the error output when you want to see the result.
{{note|All output from '''ec''' are going to the error output, so do not forget to redirect the error output when you want to see the result. }}
===Windows===
In a file called `launched_ec.bat' you can have the following:
<code>
<code lang=text>
rem Launch Eiffel compilation
ec -batch -config config.ecf -finalize -c_compile > c:\output_path\OUTPUT
@@ -37,7 +37,7 @@ cd EIFGENs\target_name\W_code
finish_freezing > c:\output_path\OUTPUT</code>
It will go the directory where your project is located and compile your Eiffel code using the `config.ecf' file located in your project directory and compile automatically the C code. All outputs will be stored in the file `c:\output_path/OUTPUT'.
It will go the directory where your project is located and compile your Eiffel code using the `<code>config.ecf</code>' file located in your project directory and compile automatically the C code. All outputs will be stored in the file `<code>c:\output_path/OUTPUT</code>'.
{{seealso|<br/>
[[EiffelStudio: Command line options|Command line compiler options]] }}