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{ lib, clangStdenv, clang-sierraHack-stdenv }:
let
makeBigExe = stdenv: prefix: rec {
sillyLibs = lib.genList (i: stdenv.mkDerivation rec {
name = "${prefix}-fluff-${toString i}";
unpackPhase = ''
src=$PWD
echo 'int asdf${toString i}(void) { return ${toString i}; }' > ${name}.c
'';
buildPhase = ''
$CC -shared ${name}.c -o lib${name}.dylib -Wl,-install_name,$out/lib/lib${name}.dylib
'';
installPhase = ''
mkdir -p "$out/lib"
mv lib${name}.dylib "$out/lib"
'';
}) 500
;
finalExe = stdenv.mkDerivation rec {
name = "${prefix}-final-asdf";
unpackPhase = ''
src=$PWD
echo 'int main(int argc, char **argv) { return argc; }' > main.c;
'';
buildPhase = ''
$CC main.c ${toString (map (x: "-l${x.name}") sillyLibs)} -o asdf
'';
buildInputs = sillyLibs;
installPhase = ''
mkdir -p "$out/bin"
mv asdf "$out/bin"
'';
};
};
in {
good = makeBigExe clang-sierraHack-stdenv "good";
bad = makeBigExe clangStdenv "bad";
}
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