115 lines
3.9 KiB
Ruby
115 lines
3.9 KiB
Ruby
class MitScheme < Formula
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desc "MIT/GNU Scheme development tools and runtime library"
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homepage "https://www.gnu.org/software/mit-scheme/"
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url "https://ftpmirror.gnu.org/mit-scheme/stable.pkg/9.2/mit-scheme-c-9.2.tar.gz"
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mirror "https://ftp.gnu.org/gnu/mit-scheme/stable.pkg/9.2/mit-scheme-c-9.2.tar.gz"
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sha256 "4f6a16f9c7d4b4b7bb3aa53ef523cad39b54ae1eaa3ab3205930b6a87759b170"
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revision 1
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bottle do
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rebuild 1
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sha256 "40d807a398f50ad81dcc717bf14b24911957574e768f5571de4b3f4abb195f1f" => :sierra
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sha256 "78388a557d62889b0a3ffabbcef8118678673fa570fe2a0ac048a150f67b6976" => :el_capitan
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sha256 "d04e4079a19512635476355750f20ba36b96bee929987265b21cf8b6224f97c7" => :yosemite
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sha256 "340904e999b84f8fe8203e8a7c1c547dfcb5fad4c9b0c12e3aea1edcd4fd96ca" => :mavericks
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end
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# Has a hardcoded compile check for /Applications/Xcode.app
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# Dies on "configure: error: SIZEOF_CHAR is not 1" without Xcode.
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# https://github.com/Homebrew/homebrew-x11/issues/103#issuecomment-125014423
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depends_on :xcode => :build
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depends_on "openssl"
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depends_on :x11 => :optional
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def install
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# Setting -march=native, which is what --build-from-source does, can fail
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# with the error "the object ..., passed as the second argument to apply, is
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# not the correct type." Only Haswell and above appear to be impacted.
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# Reported 23rd Apr 2016: https://savannah.gnu.org/bugs/index.php?47767
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# Note that `unless build.bottle?` avoids overriding --bottle-arch=[...].
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ENV["HOMEBREW_OPTFLAGS"] = "-march=#{Hardware.oldest_cpu}" unless build.bottle?
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# The build breaks __HORRIBLY__ with parallel make -- one target will
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# erase something before another target gets it, so it's easier to change
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# the environment than to change_make_var, because there are Makefiles
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# littered everywhere
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ENV.deparallelize
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# Liarc builds must launch within the src dir, not using the top-level
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# Makefile
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cd "src"
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# Take care of some hard-coded paths
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%w[
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6001/edextra.scm
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6001/floppy.scm
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compiler/etc/disload.scm
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edwin/techinfo.scm
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edwin/unix.scm
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swat/c/tk3.2-custom/Makefile
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swat/c/tk3.2-custom/tcl/Makefile
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swat/scheme/other/btest.scm
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].each do |f|
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inreplace f, "/usr/local", prefix
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end
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inreplace "microcode/configure" do |s|
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s.gsub! "/usr/local", prefix
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# Fixes "configure: error: No MacOSX SDK for version: 10.10"
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# Reported 23rd Apr 2016: https://savannah.gnu.org/bugs/index.php?47769
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s.gsub! /SDK=MacOSX\${MACOSX}$/, "SDK=MacOSX#{MacOS.sdk.version}"
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end
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if build.without? "x11"
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inreplace "etc/make-liarc.sh" do |s|
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# Allows us to build without X11
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# https://savannah.gnu.org/bugs/?47887
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s.gsub! "run_configure", "run_configure --without-x"
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end
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end
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system "etc/make-liarc.sh", "--prefix=#{prefix}", "--mandir=#{man}"
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system "make", "install"
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end
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test do
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# ftp://ftp.cs.indiana.edu/pub/scheme-repository/code/num/primes.scm
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(testpath/"primes.scm").write <<-EOS.undent
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;
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; primes
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; By Ozan Yigit
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;
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(define (interval-list m n)
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(if (> m n)
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'()
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(cons m (interval-list (+ 1 m) n))))
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(define (sieve l)
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(define (remove-multiples n l)
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(if (null? l)
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'()
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(if (= (modulo (car l) n) 0) ; division test
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(remove-multiples n (cdr l))
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(cons (car l)
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(remove-multiples n (cdr l))))))
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(if (null? l)
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'()
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(cons (car l)
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(sieve (remove-multiples (car l) (cdr l))))))
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(define (primes<= n)
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(sieve (interval-list 2 n)))
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; (primes<= 300)
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EOS
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output = shell_output(
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"mit-scheme --load primes.scm --eval '(primes<= 72)' < /dev/null"
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)
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assert_match(
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/;Value 2: \(2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71\)/,
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output
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)
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end
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end
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