homebrew-core/Formula/yara.rb
2015-06-21 20:53:57 +01:00

66 lines
2 KiB
Ruby

class Yara < Formula
desc "Malware identification and classification tool"
homepage "https://github.com/plusvic/yara/"
url "https://github.com/plusvic/yara/archive/v3.4.0.tar.gz"
sha1 "70756b291a08254de751726ee565cf454a1eb566"
head "https://github.com/plusvic/yara.git"
bottle do
cellar :any
sha256 "464eb3be9b5d1ca097e3c8bd85820fd3d8ad6089a8043f82b2e933f0eccca01d" => :yosemite
sha256 "85229abc8299bb2946949e4db5acde29a007fc53dae7b7ee38d2df7cfbad6ed2" => :mavericks
sha256 "b0b6a9ae09e1e42e5a173a2e2589271c9d9ef4038a7165ecd6fa9ce9dd6c73a6" => :mountain_lion
end
depends_on "libtool" => :build
depends_on "autoconf" => :build
depends_on "automake" => :build
depends_on :python if MacOS.version <= :snow_leopard
depends_on "pcre"
depends_on "openssl"
# fixes a variable redefinition error with clang
patch do
url "https://github.com/plusvic/yara/pull/261.diff"
sha1 "17ed1efbd2c4575109bb7b7e2f0c883795dc3163"
end
def install
# Use of "inline" requires gnu89 semantics
ENV.append "CFLAGS", "-std=gnu89" if ENV.compiler == :clang
# find Homebrew's libpcre
ENV.append "LDFLAGS", "-L#{Formula["pcre"].opt_lib} -lpcre"
system "./bootstrap.sh"
system "./configure", "--disable-silent-rules",
"--disable-dependency-tracking",
"--prefix=#{prefix}"
system "make", "install"
cd "yara-python" do
system "python", *Language::Python.setup_install_args(prefix)
end
end
test do
rules = testpath/"commodore.yara"
rules.write <<-EOS.undent
rule chrout {
meta:
description = "Calls CBM KERNAL routine CHROUT"
strings:
$jsr_chrout = {20 D2 FF}
$jmp_chrout = {4C D2 FF}
condition:
$jsr_chrout or $jmp_chrout
}
EOS
program = testpath/"zero.prg"
program.binwrite [0x00, 0xc0, 0xa9, 0x30, 0x4c, 0xd2, 0xff].pack("C*")
assert_equal "chrout #{program}", shell_output("#{bin}/yara #{rules} #{program}").strip
end
end