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Exempt "compilers" and "runtimes" from default requirements

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Massimiliano Culpo 2024-11-12 11:12:26 +01:00
parent 1ddc0e6b52
commit 27e2e146e2
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GPG Key ID: 3E52BB992233066C
3 changed files with 15 additions and 9 deletions
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2
lib/spack/spack/solver/asp.py
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@ -3129,7 +3129,7 @@ def visit(node):
arg = ast_sym(ast_sym(term.atom).arguments[0])
symbol = AspFunction(name)(arg.string)
self.assumptions.append((parse_term(str(symbol)), True))
self.gen.asp_problem.append(f"{symbol}.\n")
self.gen.asp_problem.append(f"{{ {symbol} }}.\n")
path = os.path.join(parent_dir, "concretize.lp")
parse_files([path], visit)

15
lib/spack/spack/solver/concretize.lp
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@ -316,18 +316,21 @@ possible_version_weight(node(ID, Package), Weight)
% If there is at least a version that satisfy the constraint, impose a lower
% bound on the choice rule to avoid false positives with the error below
1 { attr("version", node(ID, Package), Version) : pkg_fact(Package, version_satisfies(Constraint, Version)) }
{ attr("version", node(ID, Package), Version) : pkg_fact(Package, version_satisfies(Constraint, Version)) }
:- attr("node_version_satisfies", node(ID, Package), Constraint),
pkg_fact(Package, version_satisfies(Constraint, _)),
internal_error("must choose a single version to satisfy version constraints").
pkg_fact(Package, version_satisfies(Constraint, _)).
% More specific error message if the version cannot satisfy some constraint
% Otherwise covered by `no_version_error` and `versions_conflict_error`.
error(10, "Cannot satisfy '{0}@{1}'", Package, Constraint)
error(1, "Cannot satisfy '{0}@{1}'", Package, Constraint)
:- attr("node_version_satisfies", node(ID, Package), Constraint),
attr("version", node(ID, Package), Version),
not pkg_fact(Package, version_satisfies(Constraint, Version)).
error(10, "Cannot satisfy '{0}@{1}'", Package, Constraint)
:- attr("node_version_satisfies", node(ID, Package), Constraint),
not attr("version", node(ID, Package), _).
attr("node_version_satisfies", node(ID, Package), Constraint)
:- attr("version", node(ID, Package), Version),
pkg_fact(Package, version_satisfies(Constraint, Version)).
@ -1245,7 +1248,7 @@ propagated_flag(node(PackageID, Package), node_flag(FlagType, Flag, FlagGroup, S
attr("node_flag", PackageNode, NodeFlag) :- propagated_flag(PackageNode, NodeFlag, _).
% Cannot propagate the same flag from two distinct sources
error(100, "{0} and {1} cannot both propagate compiler flags '{2}' to {3}", Source1, Source2, Package, FlagType) :-
error(100, "{0} and {1} cannot both propagate compiler flags '{2}' to {3}", Source1, Source2, FlagType, Package) :-
propagated_flag(node(ID, Package), node_flag(FlagType, _, _, _), node(_, Source1)),
propagated_flag(node(ID, Package), node_flag(FlagType, _, _, _), node(_, Source2)),
Source1 < Source2.
@ -1278,7 +1281,7 @@ has_built_packages() :- build(X), not external(X).
% FIXME (compiler as nodes): is this version constraint always required and better than the callback?
% "gcc-runtime" and the "gcc" it depends on must be at the same version
% attr("version", node(X, "gcc"), Version) :-
% attr("version", node(Y, "gcc"), Version) :-
% attr("version", node(X, "gcc-runtime"), Version),
% attr("depends_on", node(X, "gcc-runtime"), node(Y, "gcc"), "build").

7
var/spack/repos/builtin.mock/packages/gcc/package.py
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@ -12,9 +12,10 @@ class Gcc(CompilerPackage, Package):
homepage = "http://www.example.com"
url = "http://www.example.com/gcc-1.0.tar.gz"
version("1.0", md5="0123456789abcdef0123456789abcdef")
version("2.0", md5="abcdef0123456789abcdef0123456789")
version("14.0", md5="abcdef0123456789abcdef0123456789")
version("3.0", md5="def0123456789abcdef0123456789abc")
version("2.0", md5="abcdef0123456789abcdef0123456789")
version("1.0", md5="0123456789abcdef0123456789abcdef")
variant(
"languages",
@ -28,6 +29,8 @@ class Gcc(CompilerPackage, Package):
provides("cxx", when="languages=c++")
provides("fortran", when="languages=fortran")
depends_on("c", type="build")
c_names = ["gcc"]
cxx_names = ["g++"]
fortran_names = ["gfortran"]