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78 lines
2.7 KiB
Bash
Executable File
78 lines
2.7 KiB
Bash
Executable File
#!/bin/bash -
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# (C) Copyright 2009-2025 Red Hat Inc.
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# @configure_input@
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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# This is a smarter wrapper around ocamldep(1) which is used to create
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# the .depend files which are present in each subdirectory that builds
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# OCaml code.
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#
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# Usage:
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# .depend: *.mli *.ml
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# $(top_builddir)/ocaml-dep.sh $^
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# -include .depend
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set -e
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# List of directories that contain common OCaml libraries. If it
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# contains OCaml code that can be included from another directory,
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# then it should go here. Note that OCaml modules in these
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# directories must have unique names (eg. not ‘Utils’) else
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# dependencies don't get built right.
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include_dirs="
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common/mlpcre
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common/mlstdutils
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common/mlutils
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ocaml
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"
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# Output file is always created in the current directory.
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output=.depend
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subdir=$(@REALPATH@ --relative-to=@abs_top_builddir@ .)
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srcdir=$(@REALPATH@ --relative-to=. @abs_top_srcdir@/${subdir})
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srcdir_re=$(@REALPATH@ --relative-to=. @abs_top_srcdir@/${subdir} | sed 's/\./[.]/g')
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top_builddir=$(@REALPATH@ --relative-to=. @abs_top_builddir@)
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includes="-I @abs_top_srcdir@/$subdir -I @abs_top_builddir@/$subdir"
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for i in $include_dirs; do
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includes="$includes -I @abs_top_srcdir@/$i -I @abs_top_builddir@/$i"
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done
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rm -f $output $output-t
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echo "# OCaml dependencies generated by $0" > $output-t
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echo >> $output-t
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# Rewrite paths
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# 1. Normalize absolute srcdir to relative path
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# 2. Object files (*.cm*, *.o), in srcdir: Rewrite to builddir
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# 3. Generated _config.ml in srcdir: Rewrite to builddir
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# 4. Other object files below abs_top_srcdir: rewrite to corresponding builddir
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# 5. Eliminate "./" prefix
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@OCAMLFIND@ ocamldep -all -one-line $includes "$@" \
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| sed \
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-e "s,@abs_top_srcdir@/${subdir},.,g" \
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-e "s,\B${srcdir_re}/\\([^ ]*[.]\\)\\(cm[^ ]*\\|o\\),\\1\\2,g" \
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-e "s,\B${srcdir_re}/\\([^ /]*_config[.]ml\\),\\1,g" \
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-e "s,@abs_top_srcdir@/\\([^ ]*[.]\\)\\(cm[^ ]*\\|o\\),${top_builddir}/\\1\\2,g" \
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-e 's,\(^\| \)./,\1,g' \
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>> $output-t
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chmod -w $output-t
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mv $output-t $output
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