pkgs/test/simple/builder.sh

   1 if [ -e "$NIX_ATTRS_SH_FILE" ]; then . "$NIX_ATTRS_SH_FILE"; elif [ -f .attrs.sh ]; then . .attrs.sh; fi
   2 set -x
   3
   4 export NIX_DEBUG=1
   5
   6 source $stdenv/setup
   7
   8 export NIX_ENFORCE_PURITY=1
   9
  10 mkdir $out
  11 mkdir $out/bin
  12
  13 cat > hello.c <<EOF
  14 #include <stdio.h>
  15
  16 int main(int argc, char * * argv)
  17 {
  18     printf("Hello World!\n");
  19     return 0;
  20 }
  21 EOF
  22
  23 #gcc -I/nix/store/foo -I /nix/store/foo -I/usr/lib -I /usr/lib hello.c -o $out/bin/hello
  24 gcc -I`pwd` -L /nix/store/abcd/lib -isystem /usr/lib hello.c -o $out/bin/hello
  25
  26 $out/bin/hello
  27
  28 cat > hello2.cc <<EOF
  29 #include <iostream>
  30
  31 int main(int argc, char * * argv)
  32 {
  33     std::cout << "Hello World!\n";
  34     std::cout << VALUE << std::endl;
  35     return 0;
  36 }
  37 EOF
  38
  39 g++ hello2.cc -o $out/bin/hello2 -DVALUE="1 + 2 * 3"
  40
  41 $out/bin/hello2
  42
  43 ld -v