homebrew-core/Formula/re2.rb

59 lines
2.2 KiB
Ruby

class Re2 < Formula
desc "Alternative to backtracking PCRE-style regular expression engines"
homepage "https://github.com/google/re2"
url "https://github.com/google/re2/archive/2022-06-01.tar.gz"
version "20220601"
sha256 "f89c61410a072e5cbcf8c27e3a778da7d6fd2f2b5b1445cd4f4508bee946ab0f"
license "BSD-3-Clause"
head "https://github.com/google/re2.git", branch: "main"
# The `strategy` block below is used to massage upstream tags into the
# YYYYMMDD format used in the `version`. This is necessary for livecheck
# to be able to do proper `Version` comparison.
livecheck do
url :stable
regex(/^(\d{2,4}-\d{2}-\d{2})$/i)
strategy :git do |tags, regex|
tags.map { |tag| tag[regex, 1]&.gsub(/\D/, "") }.compact
end
end
bottle do
sha256 cellar: :any, arm64_monterey: "5364a5325131113abec97c05282f85c29572094ac0ad2cbce9571e1dffd8fda1"
sha256 cellar: :any, arm64_big_sur: "3d60ddeca55c3d3e629bf2edbf5cfa0b0eeaaf61360b2b9adbde91979c2595ba"
sha256 cellar: :any, monterey: "568670d04b9bc92a07f6db624acda793834ad1c8bcb2f120386df77d7bd6385c"
sha256 cellar: :any, big_sur: "e52a5ade3edeaf1d62170e1f4b43a4e73b71178d0e5f91300a4e29442905e7bd"
sha256 cellar: :any, catalina: "2ca1a5a803d348e1487da767936165a12224b65940de3927e83ccd81c90ed443"
sha256 cellar: :any_skip_relocation, x86_64_linux: "0f6532af8d10af84905b47b7e1fe9db19ae6b2ec9c17bca8c659137f66c56a8a"
end
depends_on "cmake" => :build
def install
ENV.cxx11
# Run this for pkg-config files
system "make", "common-install", "prefix=#{prefix}"
# Run this for the rest of the install
system "cmake", ".", "-DBUILD_SHARED_LIBS=ON", "-DRE2_BUILD_TESTING=OFF", *std_cmake_args
system "make"
system "make", "install"
end
test do
(testpath/"test.cpp").write <<~EOS
#include <re2/re2.h>
#include <assert.h>
int main() {
assert(!RE2::FullMatch("hello", "e"));
assert(RE2::PartialMatch("hello", "e"));
return 0;
}
EOS
system ENV.cxx, "-std=c++11", "test.cpp", "-o", "test",
"-I#{include}", "-L#{lib}", "-lre2"
system "./test"
end
end