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newt: unset CPP

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Commit 093cc00cdd9d8cf31ecce5bc1dd3645c460a1b98 sets the CPP environment
variable by default, confusing the newt Makefile, which expects CPP=gcc for
computing dependencies.
This commit is contained in:
Thomas Tuegel 2017-07-20 10:42:58 -05:00
parent c25199f697
commit 4a0a066f67
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GPG Key ID: 22CBF5249D4B4D59
1 changed files with 6 additions and 0 deletions
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6
pkgs/development/libraries/newt/default.nix
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@ -16,6 +16,12 @@ stdenv.mkDerivation rec {
NIX_LDFLAGS = "-lncurses"; NIX_LDFLAGS = "-lncurses";
preConfigure = ''
# If CPP is set explicitly, configure and make will not agree about which
# programs to use at different stages.
unset CPP
'';
crossAttrs = { crossAttrs = {
makeFlags = "CROSS_COMPILE=${stdenv.cc.prefix}"; makeFlags = "CROSS_COMPILE=${stdenv.cc.prefix}";
}; };