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gprbuild: prevent cross compiled gprbuild-boot being pulled in

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Building a cross-compiled gprbuild-boot would obviously not succeed.
This change is kind of academic since we don't really have a working Ada
cross-compiler in nixpkgs, but helps verifying changes to the
gnatPackages infrastructure.
This commit is contained in:
sternenseemann 2024-02-24 16:05:07 +01:00
parent 92718905bb
commit 8c5a4cfa43
1 changed files with 4 additions and 1 deletions
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5
pkgs/development/ada-modules/gprbuild/default.nix
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@ -54,7 +54,10 @@ stdenv.mkDerivation {
# link gprconfig_kb db from gprbuild-boot into build dir,
# the install process copies its contents to $out
preInstall = ''
ln -sf ${gprbuild-boot}/share/gprconfig share/gprconfig
# Use PATH to discover spliced gprbuild-boot from buildPackages,
# since path interpolation would give us gprbuild-boot from pkgsHostTarget
gprbuild_boot="$(dirname "$(type -p gprbuild)")/.."
ln -sf "$gprbuild_boot/share/gprconfig" share/gprconfig
'';
# no need for the install script