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mingw-w64 libc: Multiple outputs and parallel builds

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Also deduplicate more of the GCC derivations.
This commit is contained in:
John Ericson
2019-11-11 00:25:24 -05:00
parent 06c5e811e6
commit 999ef20129
11 changed files with 89 additions and 145 deletions
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pkgs/development/compilers/gcc/common/extra-target-flags.nix
+28
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@@ -0,0 +1,28 @@
{ stdenv, crossStageStatic, libcCross }:
let
inherit (stdenv) lib hostPlatform targetPlatform;
in
{
EXTRA_TARGET_FLAGS = let
mkFlags = dep: lib.optionals (targetPlatform != hostPlatform && dep != null) ([
"-idirafter ${lib.getDev dep}${dep.incdir or "/include"}"
] ++ stdenv.lib.optionals (! crossStageStatic) [
"-B${lib.getLib dep}${dep.libdir or "/lib"}"
]);
in mkFlags libcCross
;
EXTRA_TARGET_LDFLAGS = let
mkFlags = dep: lib.optionals (targetPlatform != hostPlatform && dep != null) ([
"-Wl,-L${lib.getLib dep}${dep.libdir or "/lib"}"
] ++ (if crossStageStatic then [
"-B${lib.getLib dep}${dep.libdir or "/lib"}"
] else [
"-Wl,-rpath,${lib.getLib dep}${dep.libdir or "/lib"}"
"-Wl,-rpath-link,${lib.getLib dep}${dep.libdir or "/lib"}"
]));
in mkFlags libcCross
;
}