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package("kiwisolver")
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set_homepage("https://kiwisolver.readthedocs.io/en/latest/")
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set_description("Efficient C++ implementation of the Cassowary constraint solving algorithm")
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add_urls("https://github.com/nucleic/kiwi/archive/refs/tags/$(version).tar.gz",
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"https://github.com/nucleic/kiwi.git")
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add_versions("1.4.4", "230a40fb960274ba9d68bd83aecb0d9f880465e9ed85e0c686f2e8651addae99")
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add_versions("1.3.2", "36f3ceecd52aa16d5aebf5a6b6f3ba4e471de5bc95e634066393e4ef1f0d6ff1")
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add_versions("1.3.1", "91d56ec628be2513a02c3721d4d8173416daf37c49423fe7a41a0e30c1101269")
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on_install(function (package)
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os.cp("kiwi", package:installdir("include"))
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end)
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on_test(function (package)
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assert(package:check_cxxsnippets({test = [[
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void test(int args, char** argv) {
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kiwi::Solver solver;
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kiwi::Variable x1("x1");
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kiwi::Variable x2("x2");
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kiwi::Variable xm("xm");
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kiwi::Constraint constraints[] = {
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x1 >= 0,
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x2 <= 100,
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x2 >= x1 + 20,
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xm == (x1 + x2) / 2
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};
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for (auto& constraint : constraints)
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solver.addConstraint(constraint);
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solver.addConstraint(x1 == 40 | kiwi::strength::weak);
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solver.addEditVariable(xm, kiwi::strength::strong);
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solver.suggestValue(xm, 60);
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solver.updateVariables();
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}
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]]}, {configs = {languages = "c++11"}, includes = "kiwi/kiwi.h"}))
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end)
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