31 lines
537 B
Plaintext
31 lines
537 B
Plaintext
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#!/bin/sh
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# Verify the environment is safe for building this package.
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findexe()
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{ oldifs="$IFS"
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IFS=:
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for d in $PATH; do
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if [ -x $d/$1 ]; then
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IFS="$oldifs"
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return 0
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fi
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done
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IFS="$oldifs"
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return 1
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}
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# We should also check various other things:
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#
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# * javac is from SUN SDK or IBM java
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# * javac has same wordsize as Prolog (both 32 or 64 bits)
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# * linking libpl.a in a shared object is possible.
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#
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# How to do this in a portable way? Can we use plld?
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if findexe javac; then
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exit 0
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else
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exit 1
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fi
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