87 lines
3.1 KiB
Ruby
87 lines
3.1 KiB
Ruby
class Lcov < Formula
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desc "Graphical front-end for GCC's coverage testing tool (gcov)"
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homepage "https://github.com/linux-test-project/lcov"
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url "https://github.com/linux-test-project/lcov/releases/download/v1.14/lcov-1.14.tar.gz"
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sha256 "14995699187440e0ae4da57fe3a64adc0a3c5cf14feab971f8db38fb7d8f071a"
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revision 2
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head "https://github.com/linux-test-project/lcov.git"
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bottle do
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cellar :any_skip_relocation
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sha256 "90c994926b62eed98249982152fdc763805c14f700dab908410a2a7c66f1cce6" => :catalina
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sha256 "4ffc0d4d6051ae4f8e3f53526433725f270e8dabca57acf41f7e99773b5a8889" => :mojave
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sha256 "efa4bb222f6e9f8b12ca687d470b2c4f4ff2e23e88287bc2fe8c07eb81460f8d" => :high_sierra
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end
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depends_on "gcc" => :test
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uses_from_macos "perl"
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resource "JSON" do
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url "https://cpan.metacpan.org/authors/id/I/IS/ISHIGAKI/JSON-4.02.tar.gz"
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sha256 "444a88755a89ffa2a5424ab4ed1d11dca61808ebef57e81243424619a9e8627c"
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end
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resource "PerlIO::gzip" do
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url "https://cpan.metacpan.org/authors/id/N/NW/NWCLARK/PerlIO-gzip-0.20.tar.gz"
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sha256 "4848679a3f201e3f3b0c5f6f9526e602af52923ffa471a2a3657db786bd3bdc5"
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end
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# The following 2 patches fix compatibiliry with gcc-9
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# Remove in the next release
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patch do
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url "https://github.com/linux-test-project/lcov/commit/ebfeb3e179e450c69c3532f98cd5ea1fbf6ccba7.patch?full_index=1"
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sha256 "83d380e753eda054d73da08774e9ca01aa642440ffb93a0f8f3d1ac81e35d006"
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end
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patch do
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url "https://github.com/linux-test-project/lcov/commit/75fbae1cfc5027f818a0bb865bf6f96fab3202da.patch?full_index=1"
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sha256 "72cf3f356a4ac0ff98a66ef7bc085b5be3b41f155decc9ef4eca8ec140840e7f"
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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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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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inreplace %w[bin/genhtml bin/geninfo bin/lcov],
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"/etc/lcovrc", "#{prefix}/etc/lcovrc"
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system "make", "PREFIX=#{prefix}", "BIN_DIR=#{bin}", "MAN_DIR=#{man}", "install"
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# Disable dynamic selection of perl which may cause segfault when an
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# incompatible perl is picked up.
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# https://github.com/Homebrew/homebrew-core/issues/4936
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perl_files = Dir["#{bin}/*"]
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inreplace perl_files, "#!/usr/bin/env perl", "#!/usr/bin/perl"
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bin.env_script_all_files(libexec/"bin", :PERL5LIB => ENV["PERL5LIB"])
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end
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test do
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gcc = Formula["gcc"].opt_bin/"gcc-#{Formula["gcc"].version_suffix}"
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gcov = Formula["gcc"].opt_bin/"gcov-#{Formula["gcc"].version_suffix}"
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(testpath/"hello.c").write <<~EOS
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#include <stdio.h>
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int main(void)
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{
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puts("hello world");
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return 0;
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}
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EOS
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system gcc, "-g", "-O2", "--coverage", "-o", "hello", "hello.c"
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system "./hello"
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system "#{bin}/lcov", "--gcov-tool", gcov, "--directory", ".", "--capture", "--output-file", "all_coverage.info"
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assert_predicate testpath/"all_coverage.info", :exist?
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assert_include (testpath/"all_coverage.info").read, testpath/"hello.c"
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end
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end
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