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[RFC] ppc64le enablement (#45340)

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* ppc64le enablement

* gcc, glibc: properly handle __float128

* lib/systems, stdenv: syntax cleanup

* gcc7: remove ugly hack

* gcc: add/update __float128 flags

* stdenv: add another pair of quotes for consistency

* gcc: move __float128 flag for ppc64le-glibc into common/platform-flags.nix
This commit is contained in:
CrystalGamma
2018-08-21 21:31:34 +02:00
committed by John Ericson
parent cb44c3ff4c
commit 72d161f548
16 changed files with 87 additions and 23 deletions
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4
pkgs/build-support/bintools-wrapper/default.nix
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@@ -171,7 +171,7 @@ stdenv.mkDerivation {
else if targetPlatform.isWindows then "pe"
else "elf" + toString targetPlatform.parsed.cpu.bits;
endianPrefix = if targetPlatform.isBigEndian then "big" else "little";
sep = optionalString (!targetPlatform.isMips) "-";
sep = optionalString (!targetPlatform.isMips && !targetPlatform.isPower) "-";
arch =
/**/ if targetPlatform.isAarch64 then endianPrefix + "aarch64"
else if targetPlatform.isAarch32 then endianPrefix + "arm"
@@ -183,7 +183,7 @@ stdenv.mkDerivation {
"mips64" = "btsmip";
"mips64el" = "ltsmip";
}.${targetPlatform.parsed.cpu.name}
else if targetPlatform.isPowerPC then "powerpc"
else if targetPlatform.isPower then if targetPlatform.isBigEndian then "ppc" else "lppc"
else if targetPlatform.isSparc then "sparc"
else throw "unknown emulation for platform: " + targetPlatform.config;
in targetPlatform.platform.bfdEmulation or (fmt + sep + arch);