70 lines
2.3 KiB
Ruby
70 lines
2.3 KiB
Ruby
class Nettle < Formula
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desc "Low-level cryptographic library"
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homepage "https://www.lysator.liu.se/~nisse/nettle/"
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url "https://ftp.gnu.org/gnu/nettle/nettle-3.7.1.tar.gz"
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mirror "https://ftpmirror.gnu.org/nettle/nettle-3.7.1.tar.gz"
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sha256 "156621427c7b00a75ff9b34b770b95d34f80ef7a55c3407de94b16cbf436c42e"
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license any_of: ["GPL-2.0-or-later", "LGPL-3.0-or-later"]
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bottle do
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sha256 cellar: :any, arm64_big_sur: "3efe8eae1e8f9c3d2e05ae28eb1b1b2cb6d31fe1ed0116979e5df6fda01a60b0"
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sha256 cellar: :any, big_sur: "902f1d7ccbb934172e0274d46ac98b38a528bfc3d810da05e6eb5f1d5a13a0b1"
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sha256 cellar: :any, catalina: "9504cb3a8dc7a70dc118635d5af2b79bd1dbda75db8ecc17ef6988b50933d633"
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sha256 cellar: :any, mojave: "a7fb32b7bbc8b6c010f850ac9f2a7016a32ed7f645b2d4887e30a8cd7b2b2fe4"
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end
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depends_on "gmp"
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uses_from_macos "m4" => :build
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def install
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# The LLVM shipped with Xcode/CLT 10+ compiles binaries/libraries with
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# ___chkstk_darwin, which upsets nettle's expected symbol check.
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# https://github.com/Homebrew/homebrew-core/issues/28817#issuecomment-396762855
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# https://lists.lysator.liu.se/pipermail/nettle-bugs/2018/007300.html
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if DevelopmentTools.clang_build_version >= 1000
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inreplace "testsuite/symbols-test", "get_pc_thunk",
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"get_pc_thunk|(_*chkstk_darwin)"
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end
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args = []
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args << "--build=aarch64-apple-darwin#{OS.kernel_version}" if Hardware::CPU.arm?
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system "./configure", "--disable-dependency-tracking",
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"--prefix=#{prefix}",
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"--enable-shared",
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*args
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system "make"
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system "make", "install"
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system "make", "check"
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end
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test do
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(testpath/"test.c").write <<~EOS
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#include <nettle/sha1.h>
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#include <stdio.h>
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int main()
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{
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struct sha1_ctx ctx;
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uint8_t digest[SHA1_DIGEST_SIZE];
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unsigned i;
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sha1_init(&ctx);
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sha1_update(&ctx, 4, "test");
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sha1_digest(&ctx, SHA1_DIGEST_SIZE, digest);
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printf("SHA1(test)=");
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for (i = 0; i<SHA1_DIGEST_SIZE; i++)
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printf("%02x", digest[i]);
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printf("\\n");
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return 0;
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}
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EOS
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system ENV.cc, "test.c", "-L#{lib}", "-lnettle", "-o", "test"
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system "./test"
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end
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end
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