homebrew-core/Formula/libunwind.rb

39 lines
1017 B
Ruby

class Libunwind < Formula
desc "C API for determining the call-chain of a program"
homepage "https://www.nongnu.org/libunwind/"
url "https://download.savannah.nongnu.org/releases/libunwind/libunwind-1.5.0.tar.gz"
sha256 "90337653d92d4a13de590781371c604f9031cdb50520366aa1e3a91e1efb1017"
license "MIT"
bottle do
rebuild 2
sha256 cellar: :any_skip_relocation, x86_64_linux: "0dbcc161bfb5d2e20743f2bfcbf2fcf0e5583662f91d6c2ab4b0e0bea2e26a1d"
end
keg_only "libunwind conflicts with LLVM"
depends_on :linux
uses_from_macos "xz"
uses_from_macos "zlib"
def install
system "./configure", *std_configure_args, "--disable-silent-rules"
system "make"
system "make", "install"
end
test do
(testpath/"test.c").write <<~EOS
#include <libunwind.h>
int main() {
unw_context_t uc;
unw_getcontext(&uc);
return 0;
}
EOS
system ENV.cc, "-I#{include}", "test.c", "-L#{lib}", "-lunwind", "-o", "test"
system "./test"
end
end