38529ea03a
Change xidepend to create a variable containing all the XIncluded sources, which can be used as a dependency, rather than writing the dependency target itself. Future work: Makefile.dep should depend on xidepend, but xidepend should not be passed to itself. 2015-06-12 Jon Turney <jon.turney@dronecode.org.uk> * xidepend: Write a Makefile fragment defining variables containing all the XIncluded sources, rather than a dependency on those sources. * Makefile.in: Use that variable to express the dependency. Signed-off-by: Jon TURNEY <jon.turney@dronecode.org.uk>
36 lines
896 B
Bash
Executable file
36 lines
896 B
Bash
Executable file
#!/bin/sh
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if [ "$1" = "-r" ]
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then
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# We're being called recursively by another xidepend instance, so
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# suppress outputs that only happen at the top level.
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shift
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subproc=1
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else
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subproc=0
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fi
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for f in "$@"
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do
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f=`basename "$f"`
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if fgrep -q 'xi:include' "$f"
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then
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# This file uses XIncludes. Let's chase its deps recursively.
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base=`basename "$f" .xml`
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if [ $subproc -eq 0 ] ; then echo -n "${base}_SOURCES=${f}" ; fi
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deps=`grep 'xi:include.*href' "$f" | cut -f2 -d\" | tr '\n' ' '`
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echo -n " $deps"
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for d in $deps
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do
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# Call ourselves recursively to continue to collect deps.
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# The -r flag tells our subprocess that it is merely
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# contributing to a dependency line in progress.
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$0 -r $d
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done
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# If we're at the top recursion level, we have nothing else to
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# add to this dependency line other than the newline.
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if [ $subproc -eq 0 ] ; then echo ; fi
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fi
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done
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