homebrew-core/Formula/capstone.rb

65 lines
2.3 KiB
Ruby

class Capstone < Formula
desc "Multi-platform, multi-architecture disassembly framework"
homepage "http://capstone-engine.org"
url "http://capstone-engine.org/download/3.0.4/capstone-3.0.4.tgz"
sha256 "3e88abdf6899d11897f2e064619edcc731cc8e97e9d4db86495702551bb3ae7f"
bottle do
cellar :any
sha256 "7d0f04a49d42bd9c953a5ea6cb85159f72f8e948d6aea4d7c64b3e82a12459f1" => :sierra
sha256 "3aa8d8b679cc5261a3fbf44b191c61480cdb34576f71b769e63d68c5e27c19b1" => :el_capitan
sha256 "5bbd8f7d9e0ae0d3b23c7d478fdb02476e8cee847577576d543bf98649985975" => :yosemite
sha256 "0cfd7478b21360ffea1aac61ec64eeae612bce247a681b0205ffd14790f8f7dc" => :mavericks
sha256 "585042b1452fbeda9efd07da4b8400d56d166afd5e5f1120da20975e41001e88" => :mountain_lion
end
def install
# Capstone's Make script ignores the prefix env and was installing
# in /usr/local directly. So just inreplace the prefix for less pain.
# https://github.com/aquynh/capstone/issues/228
inreplace "make.sh", "export PREFIX=/usr/local", "export PREFIX=#{prefix}"
ENV["HOMEBREW_CAPSTONE"] = "1"
system "./make.sh"
system "./make.sh", "install"
# As per the above inreplace, the pkgconfig file needs fixing as well.
inreplace lib/"pkgconfig/capstone.pc" do |s|
s.gsub! "/usr/lib", lib
s.gsub! "/usr/include/capstone", "#{include}/capstone"
end
end
test do
# code comes from http://www.capstone-engine.org/lang_c.html
(testpath/"test.c").write <<-EOS.undent
#include <stdio.h>
#include <inttypes.h>
#include <capstone/capstone.h>
#define CODE "\\x55\\x48\\x8b\\x05\\xb8\\x13\\x00\\x00"
int main()
{
csh handle;
cs_insn *insn;
size_t count;
if (cs_open(CS_ARCH_X86, CS_MODE_64, &handle) != CS_ERR_OK)
return -1;
count = cs_disasm(handle, CODE, sizeof(CODE)-1, 0x1000, 0, &insn);
if (count > 0) {
size_t j;
for (j = 0; j < count; j++) {
printf("0x%"PRIx64":\\t%s\\t\\t%s\\n", insn[j].address, insn[j].mnemonic,insn[j].op_str);
}
cs_free(insn, count);
} else
printf("ERROR: Failed to disassemble given code!\\n");
cs_close(&handle);
return 0;
}
EOS
system ENV.cc, "test.c", "-L#{lib}", "-lcapstone", "-o", "test"
system "./test"
end
end