Created
May 11, 2020 05:48
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Javaheader - a script to generate a JNI header from a java source file
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| #!/bin/bash | |
| function die() { | |
| rm -r "$tmp_dir" | |
| exit 1; | |
| } | |
| if [ "$#" -lt 1 ]; then | |
| echo "Usage: $0 [java source file]" | |
| exit 1; | |
| fi | |
| tmp_dir="$(mktemp -d -t javah-XXXXXXXXXX)" | |
| [ -d "$tmp_dir" ] || exit 1; | |
| javac -d "$tmp_dir" "$1" || die; | |
| cd "$tmp_dir" || die; | |
| classqual="$(find . -type f | sed 's/.class//' | sed 's#./##' | sed 's#/#.#g')" | |
| javah -cp . "$classqual" || die; | |
| cat "$(find . -name '*.h')" |
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