110 lines
3.5 KiB
Ruby
110 lines
3.5 KiB
Ruby
class Creduce < Formula
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desc "Reduce a C/C++ program while keeping a property of interest"
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homepage "https://embed.cs.utah.edu/creduce/"
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revision 3
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head "https://github.com/csmith-project/creduce.git"
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stable do
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url "https://embed.cs.utah.edu/creduce/creduce-2.7.0.tar.gz"
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sha256 "36dca859c97a988e71b1a08e0cbd5849e4da051d248c5e483494194c4a231a41"
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# LLVM 5 compat
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# Fix "error: use of undeclared identifier 'IK_C'" and similar errors
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# Upstream commit from 27 Apr 2017 "Fix build failure with LLVM trunk"
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patch do
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url "https://github.com/csmith-project/creduce/commit/97e2b299.patch?full_index=1"
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sha256 "89197f11c1c32bc234a4ba2102c65b96cc2141286e74cb838189c074c9a750d2"
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end
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end
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bottle do
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cellar :any
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sha256 "fbf09e354c9e1da58a93153eade303df094affe643e52422abb3795971723c79" => :high_sierra
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sha256 "f2e4746773e42becc90d3068eaf9aee64701a51dab6349ea44947a88c128b0ee" => :sierra
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sha256 "667d3b67033eb93718a83f63eede85f1d48965e2cb729d4ddb33f655c485c936" => :el_capitan
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end
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depends_on "astyle"
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depends_on "delta"
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depends_on "llvm@5"
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depends_on :macos => :mavericks
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resource "Benchmark::Timer" do
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url "https://cpan.metacpan.org/authors/id/D/DC/DCOPPIT/Benchmark-Timer-0.7107.tar.gz"
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sha256 "64f70fabc896236520bfbf43c2683fdcb0f2c637d77333aed0fd926b92226b60"
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end
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resource "Exporter::Lite" do
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url "https://cpan.metacpan.org/authors/id/N/NE/NEILB/Exporter-Lite-0.08.tar.gz"
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sha256 "c05b3909af4cb86f36495e94a599d23ebab42be7a18efd0d141fc1586309dac2"
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end
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resource "File::Which" do
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url "https://cpan.metacpan.org/authors/id/P/PL/PLICEASE/File-Which-1.21.tar.gz"
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sha256 "9def5f10316bfd944e56b7f8a2501be1d44c288325309462aa9345e340854bcc"
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end
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resource "Getopt::Tabular" do
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url "https://cpan.metacpan.org/authors/id/G/GW/GWARD/Getopt-Tabular-0.3.tar.gz"
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sha256 "9bdf067633b5913127820f4e8035edc53d08372faace56ba6bfa00c968a25377"
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end
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resource "Regexp::Common" do
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url "https://cpan.metacpan.org/authors/id/A/AB/ABIGAIL/Regexp-Common-2017040401.tar.gz"
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sha256 "0664c26bb69d7c862849432fde921d4c201fabefd36bff6a9e0996d295053ab8"
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end
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resource "Sys::CPU" do
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url "https://cpan.metacpan.org/authors/id/M/MZ/MZSANFORD/Sys-CPU-0.61.tar.gz"
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sha256 "250a86b79c231001c4ae71d2f66428092a4fbb2070971acafd471aa49739c9e4"
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end
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def install
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ENV.prepend_create_path "PERL5LIB", libexec/"lib/perl5"
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# Avoid ending up with llvm's Cellar path hard coded.
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ENV["CLANG_FORMAT"] = Formula["llvm@5"].opt_bin/"clang-format"
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resources.each do |r|
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r.stage do
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system "perl", "Makefile.PL", "INSTALL_BASE=#{libexec}"
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system "make"
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system "make", "install"
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end
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end
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system "./configure", "--prefix=#{prefix}",
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"--disable-dependency-tracking",
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"--with-llvm=#{Formula["llvm@5"].opt_prefix}",
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"--bindir=#{libexec}"
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system "make"
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system "make", "install"
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(bin/"creduce").write_env_script("#{libexec}/creduce", :PERL5LIB => ENV["PERL5LIB"])
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end
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test do
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(testpath/"test1.c").write <<~EOS
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#include <stdio.h>
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int main() {
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int i = -1;
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unsigned int j = i;
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printf("%d\n", j);
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}
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EOS
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(testpath/"test1.sh").write <<~EOS
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#!/usr/bin/env bash
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clang -Weverything "$(dirname "${BASH_SOURCE[0]}")"/test1.c 2>&1 | \
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grep 'implicit conversion changes signedness'
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EOS
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chmod 0755, testpath/"test1.sh"
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system "#{bin}/creduce", "test1.sh", "test1.c"
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end
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end
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