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Finally I wrote well building binutils before glibc in stdenvLinux.

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I had done an attempt recently, unsuccesful, which ended in a recent revert.
This change works.
I even updated the comments in the file.


svn path=/nixpkgs/branches/stdenv-updates/; revision=23425
This commit is contained in:
Lluís Batlle i Rossell 2010-08-25 13:22:48 +00:00
parent e7c47f424f
commit 0bfa3b030a
1 changed files with 36 additions and 13 deletions
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43
pkgs/stdenv/linux/default.nix
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@ -154,24 +154,46 @@ rec {
# 2) These are the packages that we can build with the first # 2) These are the packages that we can build with the first
# stdenv. We only need Glibc (in step 3). # stdenv. We only need binutils, because recent glibcs
# require recent binutils, and those in bootstrap-tools may
# be too old. (in step 3).
stdenvLinuxBoot1Pkgs = allPackages { stdenvLinuxBoot1Pkgs = allPackages {
inherit system platform; inherit system platform;
bootStdenv = stdenvLinuxBoot1; bootStdenv = stdenvLinuxBoot1;
}; };
firstBinutils = stdenvLinuxBoot1Pkgs.binutils;
# 3) Build Glibc with the bootstrap tools. The result is the full, # 3) 2nd stdenv that we will use to build only the glibc.
stdenvLinuxBoot1half = stdenvBootFun {
gcc = wrapGCC {
libc = bootstrapGlibc;
binutils = firstBinutils;
coreutils = bootstrapTools;
};
inherit fetchurl;
};
# 4) These are the packages that we can build with the 2nd
# stdenv. We only need Glibc (in step 5).
stdenvLinuxBoot1halfPkgs = allPackages {
inherit system platform;
bootStdenv = stdenvLinuxBoot1half;
};
# 5) Build Glibc with the bootstrap tools. The result is the full,
# dynamically linked, final Glibc. # dynamically linked, final Glibc.
stdenvLinuxGlibc = stdenvLinuxBoot1Pkgs.glibc; stdenvLinuxGlibc = stdenvLinuxBoot1Pkgs.glibc;
# 4) Construct a second stdenv identical to the first, except that # 6) Construct a third stdenv identical to the 2nd, except that
# this one uses the Glibc built in step 3. It still uses # this one uses the Glibc built in step 3. It still uses
# the rest of the bootstrap tools, including GCC. # the recent binutils and rest of the bootstrap tools, including GCC.
stdenvLinuxBoot2 = removeAttrs (stdenvBootFun { stdenvLinuxBoot2 = removeAttrs (stdenvBootFun {
gcc = wrapGCC { gcc = wrapGCC {
binutils = bootstrapTools; binutils = stdenvLinuxBoot1Pkgs.binutils;
coreutils = bootstrapTools; coreutils = bootstrapTools;
libc = stdenvLinuxGlibc; libc = stdenvLinuxGlibc;
}; };
@ -183,7 +205,7 @@ rec {
}) ["gcc" "binutils"]; }) ["gcc" "binutils"];
# 5) The packages that can be built using the second stdenv. # 7) The packages that can be built using the third stdenv.
stdenvLinuxBoot2Pkgs = allPackages { stdenvLinuxBoot2Pkgs = allPackages {
inherit system platform; inherit system platform;
bootStdenv = stdenvLinuxBoot2; bootStdenv = stdenvLinuxBoot2;
@ -202,7 +224,7 @@ rec {
}; };
}); });
# 6) Construct a third stdenv identical to the second, except that # 8) Construct a fourth stdenv identical to the second, except that
# this one uses the dynamically linked GCC and Binutils from step # this one uses the dynamically linked GCC and Binutils from step
# 5. The other tools (e.g. coreutils) are still from the # 5. The other tools (e.g. coreutils) are still from the
# bootstrap tools. # bootstrap tools.
@ -221,19 +243,20 @@ rec {
}; };
# 7) The packages that can be built using the third stdenv. # 9) The packages that can be built using the fourth stdenv.
stdenvLinuxBoot3Pkgs = allPackages { stdenvLinuxBoot3Pkgs = allPackages {
inherit system platform; inherit system platform;
bootStdenv = stdenvLinuxBoot3; bootStdenv = stdenvLinuxBoot3;
}; };
# 8) Construct the final stdenv. It uses the Glibc, GCC and # 10) Construct the final stdenv. It uses the Glibc, GCC and
# Binutils built above, and adds in dynamically linked versions # Binutils built above, and adds in dynamically linked versions
# of all other tools. # of all other tools.
# #
# When updating stdenvLinux, make sure that the result has no # When updating stdenvLinux, make sure that the result has no
# dependency (`nix-store -qR') on bootstrapTools. # dependency (`nix-store -qR') on bootstrapTools or the
# first binutils built.
stdenvLinux = import ../generic rec { stdenvLinux = import ../generic rec {
name = "stdenv-linux"; name = "stdenv-linux";