90 lines
3.1 KiB
Ruby
90 lines
3.1 KiB
Ruby
class Singular < Formula
|
|
desc "Computer algebra system for polynomial computations"
|
|
homepage "https://www.singular.uni-kl.de/"
|
|
url "https://www.singular.uni-kl.de/ftp/pub/Math/Singular/SOURCES/4-3-1/singular-4.3.1p3.tar.gz"
|
|
version "4.3.1p3"
|
|
sha256 "66cfaeee7ab909272fd81050a09cae3ec115652a01adde014a5128a54b97397a"
|
|
license "GPL-2.0-or-later"
|
|
|
|
livecheck do
|
|
url "https://www.singular.uni-kl.de/ftp/pub/Math/Singular/SOURCES/"
|
|
regex(%r{href=["']?v?(\d+(?:[.-]\d+)+)/?["' >]}i)
|
|
strategy :page_match do |page, regex|
|
|
# Match versions from directories
|
|
versions = page.scan(regex)
|
|
.flatten
|
|
.uniq
|
|
.map { |v| Version.new(v.tr("-", ".")) }
|
|
.reject { |v| v.patch >= 90 }
|
|
.sort
|
|
next versions if versions.blank?
|
|
|
|
# Assume the last-sorted version is newest
|
|
newest_version = versions.last
|
|
|
|
# Fetch the page for the newest version directory
|
|
dir_page = Homebrew::Livecheck::Strategy.page_content(
|
|
URI.join(@url, "#{newest_version.to_s.tr(".", "-")}/"),
|
|
)
|
|
next versions if dir_page[:content].blank?
|
|
|
|
# Identify versions from files in the version directory
|
|
dir_versions = dir_page[:content].scan(/href=.*?singular[._-]v?(\d+(?:\.\d+)+(?:p\d+)?)\.t/i).flatten
|
|
|
|
dir_versions || versions
|
|
end
|
|
end
|
|
|
|
bottle do
|
|
sha256 arm64_ventura: "e40719ff3e0135322fc811fc76d4605269780ee4e78467755ef441476cefa452"
|
|
sha256 arm64_monterey: "953b7fc80df9d1a0ddb5e34855f22fe3ff3228d1b5a2b95a03ae2618a8d1462b"
|
|
sha256 arm64_big_sur: "e5b7760108c5ddcf02f5ea28a87e05d1d6c51484fbf6d6ee6462af53e67d9e2e"
|
|
sha256 ventura: "b7469162b220ae1d9b4139fbd7397cbe9acfd06b83bebf58ac1f7343517bc17e"
|
|
sha256 monterey: "9ea25009d125b26911b50c7245c2e13f6765f3684f76e7d43d814064e004c021"
|
|
sha256 big_sur: "12981be178241af439d9c68f8e4d65ea3774033438c50b03663181aeb603c12b"
|
|
sha256 x86_64_linux: "320a2fc253e88e5f2eec20b3aae9ee1745587e4744f9c548d331392f306a9022"
|
|
end
|
|
|
|
head do
|
|
url "https://github.com/Singular/Singular.git", branch: "spielwiese"
|
|
|
|
depends_on "autoconf" => :build
|
|
depends_on "automake" => :build
|
|
depends_on "libtool" => :build
|
|
end
|
|
|
|
depends_on "gmp"
|
|
depends_on "mpfr"
|
|
depends_on "ntl"
|
|
depends_on "python@3.11"
|
|
|
|
on_macos do
|
|
depends_on "autoconf" => :build
|
|
depends_on "automake" => :build
|
|
depends_on "libtool" => :build
|
|
end
|
|
|
|
def install
|
|
# Run autogen on macOS so that -flat_namespace flag is not used.
|
|
system "./autogen.sh" if build.head? || OS.mac?
|
|
system "./configure", "--disable-debug",
|
|
"--disable-dependency-tracking",
|
|
"--disable-silent-rules",
|
|
"--prefix=#{prefix}",
|
|
"--with-python=#{which("python3.11")}",
|
|
"CXXFLAGS=-std=c++11"
|
|
system "make", "install"
|
|
end
|
|
|
|
test do
|
|
testinput = <<~EOS
|
|
ring r = 0,(x,y,z),dp;
|
|
poly p = x;
|
|
poly q = y;
|
|
poly qq = z;
|
|
p*q*qq;
|
|
EOS
|
|
assert_match "xyz", pipe_output("#{bin}/Singular", testinput, 0)
|
|
end
|
|
end
|