44 lines
2.1 KiB
Bash
Executable File
44 lines
2.1 KiB
Bash
Executable File
#!/bin/sh
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#########################################################################
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# #
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# OCaml #
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# #
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# Damien Doligez, projet Gallium, INRIA Rocquencourt #
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# #
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# Copyright 2003 Institut National de Recherche en Informatique et #
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# en Automatique. All rights reserved. As an exception to the #
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# licensing rules of OCaml, this file is freely redistributable, #
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# modified or not, without constraints. #
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# #
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#########################################################################
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# For maximal compatibility with older versions, we Use "ocamlc -v"
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# instead of "ocamlc -vnum" or the VERSION file in .../lib/ocaml/.
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# This script extracts the components from an OCaml version number
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# and provides them as C defines:
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# OCAML_VERSION_MAJOR: the major version number
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# OCAML_VERSION_MAJOR: the minor version number
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# OCAML_VERSION_PATCHLEVEL: the patchlevel number if present, or 0 if absent
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# OCAML_VERSION_ADDITIONAL: this is defined only if the additional-info
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# field is present, and is a string that contains that field.
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# Note that additional-info is always absent in officially-released
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# versions of OCaml.
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version="`ocamlc -v | sed -n -e 's/.*version //p'`"
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major="`echo "$version" | sed -n -e '1s/^\([0-9]*\)\..*/\1/p'`"
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minor="`echo "$version" | sed -n -e '1s/^[0-9]*\.\([0-9]*\).*/\1/p'`"
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patchlevel="`echo "$version" | sed -n -e '1s/^[0-9]*\.[0-9]*\.\([0-9]*\).*/\1/p'`"
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suffix="`echo "$version" | sed -n -e '1s/^[^+]*+\(.*\)/\1/p'`"
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echo "#define OCAML_VERSION_MAJOR $major"
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echo "#define OCAML_VERSION_MINOR $minor"
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case $patchlevel in "") patchlevel=0;; esac
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echo "#define OCAML_VERSION_PATCHLEVEL $patchlevel"
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case "$suffix" in
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"") echo "#undef OCAML_VERSION_ADDITIONAL";;
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*) echo "#define OCAML_VERSION_ADDITIONAL \"$suffix\"";;
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esac
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