Merge pull request #67920 from Ericson2314/feature/js-unknown-ghcjs

Add support for `js-unknown-ghcjs`
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John Ericson 2019-09-02 01:52:25 -04:00 committed by GitHub
commit d2d107c4de
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5 changed files with 17 additions and 2 deletions

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@ -236,4 +236,9 @@ rec {
useLLVM = true;
};
# Ghcjs
ghcjs = {
config = "js-unknown-ghcjs";
platform = {};
};
}

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@ -12,7 +12,7 @@ rec {
isx86_32 = { cpu = { family = "x86"; bits = 32; }; };
isx86_64 = { cpu = { family = "x86"; bits = 64; }; };
isPowerPC = { cpu = cpuTypes.powerpc; };
isPower = { cpu = { family = "power"; }; };
isPower = { cpu = { family = "power"; }; };
isx86 = { cpu = { family = "x86"; }; };
isAarch32 = { cpu = { family = "arm"; bits = 32; }; };
isAarch64 = { cpu = { family = "arm"; bits = 64; }; };
@ -23,6 +23,7 @@ rec {
isMsp430 = { cpu = { family = "msp430"; }; };
isAvr = { cpu = { family = "avr"; }; };
isAlpha = { cpu = { family = "alpha"; }; };
isJavaScript = { cpu = cpuTypes.js; };
is32bit = { cpu = { bits = 32; }; };
is64bit = { cpu = { bits = 64; }; };
@ -45,6 +46,7 @@ rec {
isMinGW = { kernel = kernels.windows; abi = abis.gnu; };
isWasi = { kernel = kernels.wasi; };
isNone = { kernel = kernels.none; };
isGhcjs = { kernel = kernels.ghcjs; };
isAndroid = [ { abi = abis.android; } { abi = abis.androideabi; } ];
isMusl = with abis; map (a: { abi = a; }) [ musl musleabi musleabihf ];

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@ -106,11 +106,13 @@ rec {
wasm32 = { bits = 32; significantByte = littleEndian; family = "wasm"; };
wasm64 = { bits = 64; significantByte = littleEndian; family = "wasm"; };
alpha = { bits = 64; significantByte = littleEndian; family = "alpha"; };
msp430 = { bits = 16; significantByte = littleEndian; family = "msp430"; };
avr = { bits = 8; family = "avr"; };
js = { bits = 32; significantByte = littleEndian; family = "js"; };
};
# Determine where two CPUs are compatible with each other. That is,
@ -271,6 +273,7 @@ rec {
solaris = { execFormat = elf; families = { }; };
wasi = { execFormat = wasm; families = { }; };
windows = { execFormat = pe; families = { }; };
ghcjs = { execFormat = unknown; families = { }; };
} // { # aliases
# 'darwin' is the kernel for all of them. We choose macOS by default.
darwin = kernels.macos;
@ -384,6 +387,8 @@ rec {
then { cpu = elemAt l 0; vendor = elemAt l 1; kernel = elemAt l 2; }
else if (elem (elemAt l 2) ["eabi" "eabihf" "elf"])
then { cpu = elemAt l 0; vendor = "unknown"; kernel = elemAt l 1; abi = elemAt l 2; }
else if (elemAt l 2 == "ghcjs")
then { cpu = elemAt l 0; vendor = "unknown"; kernel = elemAt l 2; }
else throw "Target specification with 3 components is ambiguous";
"4" = { cpu = elemAt l 0; vendor = elemAt l 1; kernel = elemAt l 2; abi = elemAt l 3; };
}.${toString (length l)}

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@ -55,6 +55,8 @@ in lib.init bootStages ++ [
then buildPackages.darwin.iosSdkPkgs.clang
else if crossSystem.useAndroidPrebuilt or false
then buildPackages."androidndkPkgs_${crossSystem.ndkVer}".clang
else if targetPlatform.isGhcjs
then null
else if crossSystem.useLLVM or false
then buildPackages.llvmPackages_8.lldClang
else buildPackages.gcc;

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@ -10973,6 +10973,7 @@ in
else if name == "libSystem" then targetPackages.darwin.xcode
else if name == "nblibc" then targetPackages.netbsdCross.libc
else if name == "wasilibc" then targetPackages.wasilibc or wasilibc
else if stdenv.targetPlatform.isGhcjs then null
else throw "Unknown libc ${name}";
libcCross = assert stdenv.targetPlatform != stdenv.buildPlatform; libcCrossChooser stdenv.targetPlatform.libc;