b56ed35851
applyAndFun has a bug resulting in the same arg beeing added more than
once when using a concatenating merge function for the attr set.
I've tried giving the function a name "overridableDelayableArgs" which
resembles its usage much more.
important refactoring:
applyAndFun had .fun and .funMerge only when passing the merge
function lib.mergeOrApply
composableDerivation {
initial = {
...
};
}
to
overridableDelayableArgs has always .replace and .merge
composableDerivation {} {
...
}
svn path=/nixpkgs/trunk/; revision=14428
36 lines
1,004 B
Nix
36 lines
1,004 B
Nix
args: with args;
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let edf = composableDerivation.edf;
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name = "gxemul-0.4.6"; in
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composableDerivation.composableDerivation {} {
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inherit name;
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flags = {
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doc = { installPhase = "ensureDir \$out/share/${name}; cp -r doc \$out/share/${name};"; implies = "man"; };
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demos = { installPhase = "ensureDir \$out/share/${name}; cp -r demos \$out/share/${name};"; };
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man = { installPhase = "cp -r ./man \$out/;";};
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};
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cfg = {
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docSupport = true;
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demosSupport = true;
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manSupport = true;
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};
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installPhase = "ensureDir \$out/bin; cp gxemul \$out/bin;";
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src = fetchurl {
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url = http://gavare.se/gxemul/src/gxemul-0.4.6.tar.gz;
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sha256 = "0hf3gi6hfd2qr5090zimfiddcjgank2q6m7dfsr81wwpxfbhb2z3";
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};
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configurePhase="./configure";
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meta = {
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license = "BSD";
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description = "A Machine Emulator, Mainly emulates MIPS, but supports other CPU type";
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homepage = http://gavare.se/gxemul/;
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};
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mergeAttrBy = { installPhase = a : b : "${a}\n${b}"; };
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}
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