114 lines
4.6 KiB
Ruby
114 lines
4.6 KiB
Ruby
class Mpfr < Formula
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desc "C library for multiple-precision floating-point computations"
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homepage "https://www.mpfr.org/"
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license "LGPL-3.0-or-later"
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stable do
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url "https://ftp.gnu.org/gnu/mpfr/mpfr-4.1.0.tar.xz"
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mirror "https://ftpmirror.gnu.org/mpfr/mpfr-4.1.0.tar.xz"
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sha256 "0c98a3f1732ff6ca4ea690552079da9c597872d30e96ec28414ee23c95558a7f"
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version "4.1.0-p13"
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# Fix -flat_namespace being used on Big Sur and later.
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patch do
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url "https://raw.githubusercontent.com/Homebrew/formula-patches/03cf8088210822aa2c1ab544ed58ea04c897d9c4/libtool/configure-big_sur.diff"
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sha256 "35acd6aebc19843f1a2b3a63e880baceb0f5278ab1ace661e57a502d9d78c93c"
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end
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# Upstream patches, list at https://www.mpfr.org/mpfr-current/#fixed
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%w[
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01 a2d9bc87c5642be805eaec5f03f30235f3dd5985bb4edb6917f110b849fa0c40
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02 20e0ec276d2a091a1154ed000ea19855f26c7190ed01bde745cc84284ae929db
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03 f07903f25dd92ee086f214177870517487f00cb3f2e130db66d252552335b655
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04 86d0a884a34d94f1ce3537b548f6ca1e027d466914f65165a359b84fe6630926
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05 bc4860ad2a822c2fc08913255882b117a2e9668df9fd21c3ca07633d4ab3a50b
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06 6dfa09a25a0f7cc553cbfd9cb18de95936ee1234c90f5db7437b8dc4dd5aae24
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07 e65d93a434048f80fa30e2230b47896764abff5757fc4575262270b05bbc457a
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08 b9991564eb2cbdcb419254c2a03729ee5c44dae45ee08f09a6ae5193df6b1f78
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09 e5642c27d91166371da83b05ae4c9d5e8b7f48fff064d16b150d94810b32bc0b
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10 31a12fe331c779120da5bb3036d57fd86c2a16b6fc66b8a7cae3c5db007d8cae
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11 37efcec4cfcff50eec27b30a22be7921b6ebc0c3dedc41137d69aba3c1630ea6
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12 839e7240f30c731a63122c98c1a1a359642fb3fa3dbb07e50f8bb2e1d36c3d29
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13 4d04d39954df48b2dd6ecbf875c8c143cae3b3362303b5bdb40b643fead2e79b
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].each_slice(2) do |p, checksum|
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patch do
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url "https://www.mpfr.org/mpfr-4.1.0/patch#{p}"
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sha256 checksum
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end
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end
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end
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livecheck do
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url "https://www.mpfr.org/mpfr-current/"
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regex(/href=.*?mpfr[._-]v?(\d+(?:\.\d+)+)\.t/i)
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strategy :page_match do |page, regex|
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version = page.scan(regex).map { |match| Version.new(match[0]) }.max&.to_s
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next if version.blank?
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patch = page.scan(%r{href=["']?/?patch(\d+)["' >]}i)
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.map { |match| Version.new(match[0]) }
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.max
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&.to_s
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next version if patch.blank?
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"#{version}-p#{patch}"
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end
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end
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bottle do
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sha256 cellar: :any, arm64_ventura: "dc15dfe27723d98db1993901a221b2647f9fa239afec236100c5b39ec8dbe35c"
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sha256 cellar: :any, arm64_monterey: "57c5c5b16ed462b28c2691c8284bdd6849cf668b190a59cc6e1cdb1971f57ce2"
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sha256 cellar: :any, arm64_big_sur: "7bd20206002bf9839c3477d1c1013b6000953e2f2b13f9f252184037c8c05d88"
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sha256 cellar: :any, ventura: "761ce021145d2a2a4fb3970872b684bd2703026c40f0cacdc764846108d211b3"
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sha256 cellar: :any, monterey: "1007b284b2bc9825f8aa1f2bf3162ff8d2ca8f5d0c3c9802c8a9be452677648e"
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sha256 cellar: :any, big_sur: "e220a942ee9fcbe777b8bacee4669f84deddf08bd1dc2f65e44da7ab2349719a"
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sha256 cellar: :any, catalina: "ec511d6651ef65d53be5f7b2210b0dd78bee017b7a8d48c8db2175ad16a4e086"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "345a3d99db0f4149f84f0aa16c0ee9c4275f695e4fa0f6d2ae1e8054a0d9c279"
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end
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head do
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url "https://gitlab.inria.fr/mpfr/mpfr.git", branch: "master"
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depends_on "autoconf" => :build
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depends_on "automake" => :build
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depends_on "libtool" => :build
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end
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depends_on "texinfo" => :build # needed because of the patches
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depends_on "gmp"
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def install
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system "./autogen.sh" if build.head?
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system "./configure", "--disable-dependency-tracking", "--prefix=#{prefix}",
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"--disable-silent-rules"
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system "make"
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system "make", "check"
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system "make", "install"
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end
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test do
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(testpath/"test.c").write <<~EOS
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#include <mpfr.h>
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#include <math.h>
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#include <stdlib.h>
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#include <string.h>
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int main() {
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mpfr_t x, y;
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mpfr_inits2 (256, x, y, NULL);
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mpfr_set_ui (x, 2, MPFR_RNDN);
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mpfr_rootn_ui (y, x, 2, MPFR_RNDN);
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mpfr_pow_si (x, y, 4, MPFR_RNDN);
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mpfr_add_si (y, x, -4, MPFR_RNDN);
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mpfr_abs (y, y, MPFR_RNDN);
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if (fabs(mpfr_get_d (y, MPFR_RNDN)) > 1.e-30) abort();
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if (strcmp("#{version}", mpfr_get_version())) abort();
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return 0;
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}
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EOS
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system ENV.cc, "test.c", "-L#{lib}", "-L#{Formula["gmp"].opt_lib}",
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"-lgmp", "-lmpfr", "-o", "test"
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system "./test"
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end
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end
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