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27 lines
557 B
Bash
Executable File
27 lines
557 B
Bash
Executable File
#!/usr/bin/env bash
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log () {
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echo "$@" >&2;
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}
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for impl in ENT_GETENTROPY_UNISTD \
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ENT_GETENTROPY_SYSRANDOM \
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ENT_GETRANDOM_SYSCALL \
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ENT_GETENTROPY_BCRYPTGENRANDOM \
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ENT_DEV_URANDOM
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do
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export IMPL=$impl
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log "Trying IMPL=$IMPL"
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if IMPL=$impl make >/dev/null 2>/dev/null
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then sed -i 's|$(error IMPL must be set)|IMPL='"$impl"'|' Makefile
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log "IMPL=$IMPL works"
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exit 0
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else log "IMPL=$IMPL failed"
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fi
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done
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log "This shouldn't happen, something is broken."
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exit 1
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