|
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|
|
@ -3,7 +3,7 @@ |
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|
|
# external (non-Nix) tools, such as /usr/bin/gcc, and it contains a C |
|
|
|
|
# compiler and linker that do not search in default locations, |
|
|
|
|
# ensuring purity of components produced by it. |
|
|
|
|
{ lib, allPackages |
|
|
|
|
{ lib |
|
|
|
|
, system, platform, crossSystem, config |
|
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|
|
, bootstrapFiles ? |
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|
@ -18,7 +18,7 @@ |
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|
assert crossSystem == null; |
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|
|
rec { |
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|
|
let |
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|
|
commonPreHook = |
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|
|
'' |
|
|
|
|
@ -43,8 +43,8 @@ rec { |
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|
|
# This function builds the various standard environments used during |
|
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|
|
# the bootstrap. In all stages, we build an stdenv and the package |
|
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|
|
# set that can be built with that stdenv. |
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|
|
stageFun = |
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|
|
{gccPlain, glibc, binutils, coreutils, gnugrep, name, overrides ? (pkgs: {}), extraBuildInputs ? []}: |
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|
|
stageFun = prevStage: |
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|
|
{ name, overrides ? (self: super: {}), extraBuildInputs ? [] }: |
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|
|
let |
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|
@ -65,17 +65,17 @@ rec { |
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|
inherit system; |
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|
}; |
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|
cc = if isNull gccPlain |
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|
|
cc = if isNull prevStage.gcc-unwrapped |
|
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|
|
then null |
|
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|
|
else lib.makeOverridable (import ../../build-support/cc-wrapper) { |
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|
|
nativeTools = false; |
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|
|
nativeLibc = false; |
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|
|
cc = gccPlain; |
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|
|
cc = prevStage.gcc-unwrapped; |
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|
|
isGNU = true; |
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|
|
libc = glibc; |
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|
|
inherit binutils coreutils gnugrep; |
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|
|
libc = prevStage.glibc; |
|
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|
|
inherit (prevStage) binutils coreutils gnugrep; |
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|
name = name; |
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|
|
stdenv = stage0.stdenv; |
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|
stdenv = prevStage.ccWrapperStdenv; |
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|
}; |
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|
|
extraAttrs = { |
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|
|
@ -85,37 +85,47 @@ rec { |
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|
|
# stdenv.glibc is used by GCC build to figure out the system-level |
|
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|
|
# /usr/include directory. |
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|
|
inherit glibc; |
|
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|
|
inherit (prevStage) glibc; |
|
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|
|
}; |
|
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|
|
overrides = pkgs: (overrides pkgs) // { fetchurl = thisStdenv.fetchurlBoot; }; |
|
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|
|
overrides = self: super: (overrides self super) // { fetchurl = thisStdenv.fetchurlBoot; }; |
|
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|
|
}; |
|
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|
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|
|
thisPkgs = allPackages { |
|
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|
|
inherit system platform crossSystem config; |
|
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|
|
allowCustomOverrides = false; |
|
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|
|
stdenv = thisStdenv; |
|
|
|
|
}; |
|
|
|
|
in { |
|
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|
|
inherit system platform crossSystem config; |
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|
|
stdenv = thisStdenv; |
|
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|
|
}; |
|
|
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|
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|
|
|
|
in { stdenv = thisStdenv; pkgs = thisPkgs; }; |
|
|
|
|
in |
|
|
|
|
|
|
|
|
|
[ |
|
|
|
|
|
|
|
|
|
# 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 { |
|
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|
|
gccPlain = null; |
|
|
|
|
({}: { |
|
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|
|
__raw = true; |
|
|
|
|
|
|
|
|
|
gcc-unwrapped = null; |
|
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|
|
glibc = null; |
|
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|
|
binutils = null; |
|
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|
|
coreutils = null; |
|
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|
|
gnugrep = null; |
|
|
|
|
}) |
|
|
|
|
|
|
|
|
|
# Build a dummy stdenv with no GCC or working fetchurl. This is |
|
|
|
|
# because we need a stdenv to build the GCC wrapper and fetchurl. |
|
|
|
|
(prevStage: stageFun prevStage { |
|
|
|
|
name = null; |
|
|
|
|
|
|
|
|
|
overrides = pkgs: { |
|
|
|
|
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 |
|
|
|
|
# create a dummy Glibc here, which will be used in the stdenv of |
|
|
|
|
# stage1. |
|
|
|
|
glibc = stage0.stdenv.mkDerivation { |
|
|
|
|
glibc = self.stdenv.mkDerivation { |
|
|
|
|
name = "bootstrap-glibc"; |
|
|
|
|
buildCommand = '' |
|
|
|
|
mkdir -p $out |
|
|
|
|
@ -123,8 +133,12 @@ rec { |
|
|
|
|
ln -s ${bootstrapTools}/include-glibc $out/include |
|
|
|
|
''; |
|
|
|
|
}; |
|
|
|
|
gcc-unwrapped = bootstrapTools; |
|
|
|
|
binutils = bootstrapTools; |
|
|
|
|
coreutils = bootstrapTools; |
|
|
|
|
gnugrep = bootstrapTools; |
|
|
|
|
}; |
|
|
|
|
}; |
|
|
|
|
}) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Create the first "real" standard environment. This one consists |
|
|
|
|
@ -137,103 +151,92 @@ rec { |
|
|
|
|
# If we ever need to use a package from more than one stage back, we |
|
|
|
|
# simply re-export those packages in the middle stage(s) using the |
|
|
|
|
# overrides attribute and the inherit syntax. |
|
|
|
|
stage1 = stageFun { |
|
|
|
|
gccPlain = bootstrapTools; |
|
|
|
|
inherit (stage0.pkgs) glibc; |
|
|
|
|
binutils = bootstrapTools; |
|
|
|
|
coreutils = bootstrapTools; |
|
|
|
|
gnugrep = bootstrapTools; |
|
|
|
|
(prevStage: stageFun prevStage { |
|
|
|
|
name = "bootstrap-gcc-wrapper"; |
|
|
|
|
|
|
|
|
|
# Rebuild binutils to use from stage2 onwards. |
|
|
|
|
overrides = pkgs: { |
|
|
|
|
binutils = pkgs.binutils.override { gold = false; }; |
|
|
|
|
inherit (stage0.pkgs) glibc; |
|
|
|
|
overrides = self: super: { |
|
|
|
|
binutils = super.binutils.override { gold = false; }; |
|
|
|
|
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. |
|
|
|
|
# This is not an issue for the final stdenv, because this perl |
|
|
|
|
# won't be included in the final stdenv and won't be exported to |
|
|
|
|
# top-level pkgs as an override either. |
|
|
|
|
perl = pkgs.perl.override { enableThreading = false; }; |
|
|
|
|
perl = super.perl.override { enableThreading = false; }; |
|
|
|
|
}; |
|
|
|
|
}; |
|
|
|
|
}) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# 2nd stdenv that contains our own rebuilt binutils and is used for |
|
|
|
|
# compiling our own Glibc. |
|
|
|
|
stage2 = stageFun { |
|
|
|
|
gccPlain = bootstrapTools; |
|
|
|
|
inherit (stage1.pkgs) glibc; |
|
|
|
|
binutils = stage1.pkgs.binutils; |
|
|
|
|
coreutils = bootstrapTools; |
|
|
|
|
gnugrep = bootstrapTools; |
|
|
|
|
(prevStage: stageFun prevStage { |
|
|
|
|
name = "bootstrap-gcc-wrapper"; |
|
|
|
|
|
|
|
|
|
overrides = pkgs: { |
|
|
|
|
inherit (stage1.pkgs) perl binutils paxctl gnum4 bison; |
|
|
|
|
overrides = self: super: { |
|
|
|
|
inherit (prevStage) |
|
|
|
|
ccWrapperStdenv |
|
|
|
|
binutils gcc-unwrapped coreutils gnugrep |
|
|
|
|
perl paxctl gnum4 bison; |
|
|
|
|
# This also contains the full, dynamically linked, final Glibc. |
|
|
|
|
}; |
|
|
|
|
}; |
|
|
|
|
}) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Construct a third stdenv identical to the 2nd, except that this |
|
|
|
|
# one uses the rebuilt Glibc from stage2. It still uses the recent |
|
|
|
|
# binutils and rest of the bootstrap tools, including GCC. |
|
|
|
|
stage3 = stageFun { |
|
|
|
|
gccPlain = bootstrapTools; |
|
|
|
|
inherit (stage2.pkgs) glibc binutils; |
|
|
|
|
coreutils = bootstrapTools; |
|
|
|
|
gnugrep = bootstrapTools; |
|
|
|
|
(prevStage: stageFun prevStage { |
|
|
|
|
name = "bootstrap-gcc-wrapper"; |
|
|
|
|
|
|
|
|
|
overrides = pkgs: rec { |
|
|
|
|
inherit (stage2.pkgs) binutils glibc perl patchelf linuxHeaders gnum4 bison; |
|
|
|
|
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 |
|
|
|
|
# these builds of the libraries are only used by GCC, so it |
|
|
|
|
# reduces the size of the stdenv closure. |
|
|
|
|
gmp = pkgs.gmp.override { stdenv = pkgs.makeStaticLibraries pkgs.stdenv; }; |
|
|
|
|
mpfr = pkgs.mpfr.override { stdenv = pkgs.makeStaticLibraries pkgs.stdenv; }; |
|
|
|
|
libmpc = pkgs.libmpc.override { stdenv = pkgs.makeStaticLibraries pkgs.stdenv; }; |
|
|
|
|
isl_0_14 = pkgs.isl_0_14.override { stdenv = pkgs.makeStaticLibraries pkgs.stdenv; }; |
|
|
|
|
gccPlain = pkgs.gcc.cc.override { |
|
|
|
|
gmp = super.gmp.override { stdenv = self.makeStaticLibraries self.stdenv; }; |
|
|
|
|
mpfr = super.mpfr.override { stdenv = self.makeStaticLibraries self.stdenv; }; |
|
|
|
|
libmpc = super.libmpc.override { stdenv = self.makeStaticLibraries self.stdenv; }; |
|
|
|
|
isl_0_14 = super.isl_0_14.override { stdenv = self.makeStaticLibraries self.stdenv; }; |
|
|
|
|
gcc-unwrapped = super.gcc-unwrapped.override { |
|
|
|
|
isl = isl_0_14; |
|
|
|
|
}; |
|
|
|
|
}; |
|
|
|
|
extraBuildInputs = [ stage2.pkgs.patchelf stage2.pkgs.paxctl ]; |
|
|
|
|
}; |
|
|
|
|
extraBuildInputs = [ prevStage.patchelf prevStage.paxctl ]; |
|
|
|
|
}) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Construct a fourth stdenv that uses the new GCC. But coreutils is |
|
|
|
|
# still from the bootstrap tools. |
|
|
|
|
stage4 = stageFun { |
|
|
|
|
inherit (stage3.pkgs) gccPlain glibc binutils; |
|
|
|
|
gnugrep = bootstrapTools; |
|
|
|
|
coreutils = bootstrapTools; |
|
|
|
|
(prevStage: stageFun prevStage { |
|
|
|
|
name = ""; |
|
|
|
|
|
|
|
|
|
overrides = pkgs: { |
|
|
|
|
overrides = self: super: { |
|
|
|
|
# Zlib has to be inherited and not rebuilt in this stage, |
|
|
|
|
# because gcc (since JAR support) already depends on zlib, and |
|
|
|
|
# then if we already have a zlib we want to use that for the |
|
|
|
|
# other purposes (binutils and top-level pkgs) too. |
|
|
|
|
inherit (stage3.pkgs) gettext gnum4 bison gmp perl glibc zlib linuxHeaders; |
|
|
|
|
inherit (prevStage) gettext gnum4 bison gmp perl glibc zlib linuxHeaders; |
|
|
|
|
|
|
|
|
|
gcc = lib.makeOverridable (import ../../build-support/cc-wrapper) { |
|
|
|
|
nativeTools = false; |
|
|
|
|
nativeLibc = false; |
|
|
|
|
isGNU = true; |
|
|
|
|
cc = stage4.stdenv.cc.cc; |
|
|
|
|
libc = stage4.pkgs.glibc; |
|
|
|
|
inherit (stage4.pkgs) binutils coreutils gnugrep; |
|
|
|
|
cc = prevStage.gcc-unwrapped; |
|
|
|
|
libc = self.glibc; |
|
|
|
|
inherit (self) stdenv binutils coreutils gnugrep; |
|
|
|
|
name = ""; |
|
|
|
|
stdenv = stage4.stdenv; |
|
|
|
|
shell = stage4.pkgs.bash + "/bin/bash"; |
|
|
|
|
shell = self.bash + "/bin/bash"; |
|
|
|
|
}; |
|
|
|
|
}; |
|
|
|
|
extraBuildInputs = [ stage3.pkgs.patchelf stage3.pkgs.xz ]; |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
extraBuildInputs = [ prevStage.patchelf prevStage.xz ]; |
|
|
|
|
}) |
|
|
|
|
|
|
|
|
|
# Construct the final stdenv. It uses the Glibc and GCC, and adds |
|
|
|
|
# in a new binutils that doesn't depend on bootstrap-tools, as well |
|
|
|
|
@ -242,50 +245,52 @@ rec { |
|
|
|
|
# When updating stdenvLinux, make sure that the result has no |
|
|
|
|
# dependency (`nix-store -qR') on bootstrapTools or the first |
|
|
|
|
# binutils built. |
|
|
|
|
stdenvLinux = import ../generic rec { |
|
|
|
|
inherit system config; |
|
|
|
|
(prevStage: { |
|
|
|
|
inherit system crossSystem platform config; |
|
|
|
|
stdenv = import ../generic rec { |
|
|
|
|
inherit system config; |
|
|
|
|
|
|
|
|
|
preHook = |
|
|
|
|
'' |
|
|
|
|
preHook = '' |
|
|
|
|
# Make "strip" produce deterministic output, by setting |
|
|
|
|
# timestamps etc. to a fixed value. |
|
|
|
|
commonStripFlags="--enable-deterministic-archives" |
|
|
|
|
${commonPreHook} |
|
|
|
|
''; |
|
|
|
|
|
|
|
|
|
initialPath = |
|
|
|
|
((import ../common-path.nix) {pkgs = stage4.pkgs;}); |
|
|
|
|
initialPath = |
|
|
|
|
((import ../common-path.nix) {pkgs = prevStage;}); |
|
|
|
|
|
|
|
|
|
extraBuildInputs = [ stage4.pkgs.patchelf stage4.pkgs.paxctl ]; |
|
|
|
|
extraBuildInputs = [ prevStage.patchelf prevStage.paxctl ]; |
|
|
|
|
|
|
|
|
|
cc = stage4.pkgs.gcc; |
|
|
|
|
cc = prevStage.gcc; |
|
|
|
|
|
|
|
|
|
shell = cc.shell; |
|
|
|
|
shell = cc.shell; |
|
|
|
|
|
|
|
|
|
inherit (stage4.stdenv) fetchurlBoot; |
|
|
|
|
inherit (prevStage.stdenv) fetchurlBoot; |
|
|
|
|
|
|
|
|
|
extraAttrs = { |
|
|
|
|
inherit (stage4.pkgs) glibc; |
|
|
|
|
inherit platform bootstrapTools; |
|
|
|
|
shellPackage = stage4.pkgs.bash; |
|
|
|
|
}; |
|
|
|
|
extraAttrs = { |
|
|
|
|
inherit (prevStage) glibc; |
|
|
|
|
inherit platform bootstrapTools; |
|
|
|
|
shellPackage = prevStage.bash; |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
/* outputs TODO |
|
|
|
|
allowedRequisites = with stage4.pkgs; |
|
|
|
|
[ gzip bzip2 xz bash binutils coreutils diffutils findutils gawk |
|
|
|
|
glibc gnumake gnused gnutar gnugrep gnupatch patchelf attr acl |
|
|
|
|
paxctl zlib pcre linuxHeaders ed gcc gcc.cc libsigsegv |
|
|
|
|
]; |
|
|
|
|
*/ |
|
|
|
|
|
|
|
|
|
overrides = pkgs: { |
|
|
|
|
gcc = cc; |
|
|
|
|
|
|
|
|
|
inherit (stage4.pkgs) |
|
|
|
|
gzip bzip2 xz bash binutils coreutils diffutils findutils gawk |
|
|
|
|
glibc gnumake gnused gnutar gnugrep gnupatch patchelf |
|
|
|
|
attr acl paxctl zlib pcre; |
|
|
|
|
/* outputs TODO |
|
|
|
|
allowedRequisites = with prevStage; |
|
|
|
|
[ gzip bzip2 xz bash binutils coreutils diffutils findutils gawk |
|
|
|
|
glibc gnumake gnused gnutar gnugrep gnupatch patchelf attr acl |
|
|
|
|
paxctl zlib pcre linuxHeaders ed gcc gcc.cc libsigsegv |
|
|
|
|
]; |
|
|
|
|
*/ |
|
|
|
|
|
|
|
|
|
overrides = self: super: { |
|
|
|
|
gcc = cc; |
|
|
|
|
|
|
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inherit (prevStage) |
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gzip bzip2 xz bash binutils coreutils diffutils findutils gawk |
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glibc gnumake gnused gnutar gnugrep gnupatch patchelf |
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attr acl paxctl zlib pcre; |
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}; |
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}; |
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}; |
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}) |
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} |
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] |
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John Ericson
8 years ago
committed by