/*
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* Copyright 2021 Richard Purdie
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*
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* SPDX-License-Identifier: GPL-2.0-only
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*/
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#include <errno.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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/*
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* Run the original script (argv[0] + ".real") with LD_LIBRARY_PATH unset
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* This avoids issues where cargo is running a wrapper script using /bin/sh from the host
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* which links to something which has an incompatible version in in recipe-sysroot-native
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* such as libtinfo on centos 7.
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*/
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int main(int argc, char* argv[]) {
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char *real = malloc(strlen(argv[0] + 5));
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strcpy(real, argv[0]);
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strcpy(real + strlen(argv[0]), ".real");
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putenv("LD_LIBRARY_PATH=");
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if(execv(real, argv) == -1) {
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printf("Wrapper failed to execute, error: %s\n", strerror(errno));
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return -1;
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}
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}
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