102 lines
3.8 KiB
Ruby
102 lines
3.8 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-4.2.0.tar.xz"
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mirror "https://ftpmirror.gnu.org/mpfr/mpfr-4.2.0.tar.xz"
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sha256 "06a378df13501248c1b2db5aa977a2c8126ae849a9d9b7be2546fb4a9c26d993"
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version "4.2.0-p9"
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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 2e465c31689e780a93b24bf2959917443fb882da85b7f1ef23ae53d3de614aa4
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02 e1ef3d4dab999f4e0ad5ee046c3a2823d3a9395fb8092c3dcb85d3fe29994b52
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03 a906f9ed8e4a7230980322a0154702664164690614e5ff55ae7049c3fae55584
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04 ece14ee57596dc2e4f67d2e857c5c6b23d76b20183a50a8b6759b640df001b78
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05 c4144564097a1be89c9cc2e7ee255c9fe59eb1b94a17c9d4a08169223e705ac1
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06 70456748a8072265ba103d93ba94e9f93ae64565e6a5742194c56030086540fa
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07 472386aa5f8c51fbdf60154c19268ce2212be03e1c2f9004c1673b6c270508f6
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08 6ecd3bd2edf178f4ede4be612964d1b2d0a0bb10ad6f8c51d1a8011fff87d5ea
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09 3e9aed5bcea95d34d0bd179a61cd7acb712c89c9a745535f18f0ef619833ba3b
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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-4.2.0/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.to_i}"
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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: "176114984411aeb1187a50fd9ffc39d7dfe0bf5dc29ab13b0ecc95307d619ff9"
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sha256 cellar: :any, arm64_monterey: "77a979ab547618549fc85a12212abd57b085b1712c53299847966d76a4e261f9"
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sha256 cellar: :any, arm64_big_sur: "f5776604dbb68288c8dfe371e46398a671b6c34329ad473ada5d4e1fa7562086"
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sha256 cellar: :any, ventura: "781d9c4887b8b18ccb96653ce59bb9aa5ee49dd1fb6c7d804750f58ce8726a2f"
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sha256 cellar: :any, monterey: "a8eb9e75c01527d80843daba945a7581942362e689e3f3b7c6c891daa2655e9e"
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sha256 cellar: :any, big_sur: "22360e6d89681f3d3d326a5654ab0cfb22d5ac42241c40e9f8f91eb06bb1b77c"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "d0cafd93a5957220615ae6478033031b750ba5eb6a830cf86d4cbde5bffec8d5"
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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 "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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