mirror of
https://github.com/ilyakooo0/nixpkgs.git
synced 2024-11-15 13:37:21 +03:00
41 lines
550 B
Bash
41 lines
550 B
Bash
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#! /bin/sh
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export NIX_DEBUG=1
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. $stdenv/setup
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export NIX_CFLAGS_COMPILE="-v $NIX_CFLAGS_COMPILE"
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mkdir $out
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mkdir $out/bin
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cat > hello.c <<EOF
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#include <stdio.h>
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int main(int argc, char * * argv)
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{
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printf("Hello World!\n");
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return 0;
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}
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EOF
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gcc hello.c -o $out/bin/hello
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$out/bin/hello
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cat > hello2.cc <<EOF
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#include <iostream>
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int main(int argc, char * * argv)
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{
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std::cout << "Hello World!\n";
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std::cout << VALUE << std::endl;
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return 0;
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}
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EOF
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g++ hello2.cc -o $out/bin/hello2 -DVALUE="1 + 2 * 3"
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$out/bin/hello2
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ld -v
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