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author | John Ericson <Ericson2314@Yahoo.com> | 2016-12-24 07:28:40 -0800 |
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committer | John Ericson <Ericson2314@Yahoo.com> | 2017-01-13 13:23:26 -0500 |
commit | b10f415c2172b3b89b7f93aa62c466fcef911d61 (patch) | |
tree | 9b163707fae6f70f14de1e723e9ef7e61899188b /pkgs/stdenv/linux | |
parent | 6a45e911c408bfd256531ba4d81bf8151f2f4df8 (diff) | |
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linux stdenv: Remove stray use of stage0 to bootstrap more elegantly
Diffstat (limited to 'pkgs/stdenv/linux')
-rw-r--r-- | pkgs/stdenv/linux/default.nix | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/pkgs/stdenv/linux/default.nix b/pkgs/stdenv/linux/default.nix index 76c15372d1d..f841c7a778a 100644 --- a/pkgs/stdenv/linux/default.nix +++ b/pkgs/stdenv/linux/default.nix @@ -75,7 +75,7 @@ rec { libc = prevStage.glibc; inherit (prevStage) binutils coreutils gnugrep; name = name; - stdenv = stage0.stdenv; + stdenv = prevStage.ccWrapperStdenv; }; extraAttrs = { @@ -95,7 +95,9 @@ rec { stdenv = thisStdenv; }; - baseCase = { + baseCase = {}: { + __raw = true; + gcc-unwrapped = null; glibc = null; binutils = null; @@ -105,10 +107,15 @@ rec { # Build a dummy stdenv with no GCC or working fetchurl. This is # because we need a stdenv to build the GCC wrapper and fetchurl. - stage0 = stageFun baseCase { + stage0 = prevStage: stageFun prevStage { name = null; overrides = self: super: { + # We thread stage0's stdenv through under this name so downstream stages + # can use it for wrapping gcc too. This way, downstream stages don't need + # to refer to this stage directly, which violates the principle that each + # stage should only access the stage that came before it. + ccWrapperStdenv = self.stdenv; # The Glibc include directory cannot have the same prefix as the # GCC include directory, since GCC gets confused otherwise (it # will search the Glibc headers before the GCC headers). So @@ -146,7 +153,9 @@ rec { # Rebuild binutils to use from stage2 onwards. overrides = self: super: { binutils = super.binutils.override { gold = false; }; - inherit (prevStage) glibc gcc-unwrapped coreutils gnugrep; + inherit (prevStage) + ccWrapperStdenv + glibc gcc-unwrapped coreutils gnugrep; # A threaded perl build needs glibc/libpthread_nonshared.a, # which is not included in bootstrapTools, so disable threading. @@ -165,6 +174,7 @@ rec { overrides = self: super: { inherit (prevStage) + ccWrapperStdenv binutils gcc-unwrapped coreutils gnugrep perl paxctl gnum4 bison; # This also contains the full, dynamically linked, final Glibc. @@ -180,6 +190,7 @@ rec { overrides = self: super: rec { inherit (prevStage) + ccWrapperStdenv binutils glibc coreutils gnugrep perl patchelf linuxHeaders gnum4 bison; # Link GCC statically against GMP etc. This makes sense because @@ -278,7 +289,8 @@ rec { }; stagesLinux = [ - ({}: stage0) + baseCase + stage0 stage1 stage2 stage3 |