class Creduce < Formula desc "Reduce a C/C++ program while keeping a property of interest" homepage "https://embed.cs.utah.edu/creduce/" url "https://github.com/csmith-project/creduce/archive/creduce-2.3.0.tar.gz" sha256 "47a42751aab8b51bc10d8df62f359bdc1b4a644f16feb85b9f7325f0c5bce4a3" head "https://github.com/csmith-project/creduce.git" revision 2 bottle do revision 1 sha256 "6070b901245a2cfa692c3f1746d4fc73fd21c9a15bd89ba05c4a3af022623032" => :el_capitan sha256 "9e36fb530f52ca85deb0501ba36c8024d0f0b33988d86292268a2b7f875933ed" => :yosemite sha256 "a56a7dce5b49cb531698ab81a9f3ba594ef3d729895d65602c6fc53a4655a726" => :mavericks end depends_on "astyle" depends_on "delta" depends_on "llvm" => "with-clang" depends_on :macos => :mavericks resource "Benchmark::Timer" do url "https://cpan.metacpan.org/authors/id/D/DC/DCOPPIT/Benchmark-Timer-0.7107.tar.gz" mirror "http://search.cpan.org/CPAN/authors/id/D/DC/DCOPPIT/Benchmark-Timer-0.7107.tar.gz" sha256 "64f70fabc896236520bfbf43c2683fdcb0f2c637d77333aed0fd926b92226b60" end resource "Exporter::Lite" do url "https://cpan.metacpan.org/authors/id/N/NE/NEILB/Exporter-Lite-0.06.tar.gz" mirror "http://search.cpan.org/CPAN/authors/id/N/NE/NEILB/Exporter-Lite-0.06.tar.gz" sha256 "f252562176c48cdc29c543d31ba3e0eed71042e9ad2b20f9f6283bd2e29e8f4c" end resource "File::Which" do url "https://cpan.metacpan.org/authors/id/A/AD/ADAMK/File-Which-1.09.tar.gz" mirror "http://search.cpan.org/CPAN/authors/id/A/AD/ADAMK/File-Which-1.09.tar.gz" sha256 "b72fec6590160737cba97293c094962adf4f7d44d9e68dde7062ecec13f4b2c3" end resource "Getopt::Tabular" do url "https://cpan.metacpan.org/authors/id/G/GW/GWARD/Getopt-Tabular-0.3.tar.gz" mirror "http://search.cpan.org/CPAN/authors/id/G/GW/GWARD/Getopt-Tabular-0.3.tar.gz" sha256 "9bdf067633b5913127820f4e8035edc53d08372faace56ba6bfa00c968a25377" end resource "Regexp::Common" do url "https://cpan.metacpan.org/authors/id/A/AB/ABIGAIL/Regexp-Common-2013031301.tar.gz" mirror "http://search.cpan.org/CPAN/authors/id/A/AB/ABIGAIL/Regexp-Common-2013031301.tar.gz" sha256 "729a8198d264aa64ecbb233ff990507f97fbb66bda746b95f3286f50f5f25c84" end resource "Sys::CPU" do url "https://cpan.metacpan.org/authors/id/M/MZ/MZSANFORD/Sys-CPU-0.61.tar.gz" mirror "http://search.cpan.org/CPAN/authors/id/M/MZ/MZSANFORD/Sys-CPU-0.61.tar.gz" sha256 "250a86b79c231001c4ae71d2f66428092a4fbb2070971acafd471aa49739c9e4" end def install ENV.prepend_create_path "PERL5LIB", libexec+"lib/perl5" resources.each do |r| r.stage do system "perl", "Makefile.PL", "INSTALL_BASE=#{libexec}" system "make" system "make", "install" end end system "./configure", "--prefix=#{prefix}", "--disable-dependency-tracking", "--with-llvm=#{Formula["llvm"].opt_prefix}", "--bindir=#{libexec}" system "make" system "make", "install" (bin+"creduce").write_env_script("#{libexec}/creduce", :PERL5LIB => ENV["PERL5LIB"]) end test do (testpath/"test1.c").write(<<-EOS.undent) #include int main() { int i = -1; unsigned int j = i; printf("%d\n", j); } EOS (testpath/"test1.sh").write(<<-EOS.undent) #!/usr/bin/env bash clang -Weverything "$(dirname "${BASH_SOURCE[0]}")"/test1.c 2>&1 | \ grep 'implicit conversion changes signedness' EOS chmod 0755, testpath/"test1.sh" system "#{bin}/creduce", "test1.sh", "test1.c" end end