55 lines
2.0 KiB
Ruby
55 lines
2.0 KiB
Ruby
class Lightning < Formula
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desc "Generates assembly language code at run-time"
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homepage "https://www.gnu.org/software/lightning/"
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url "https://ftp.gnu.org/gnu/lightning/lightning-2.1.3.tar.gz"
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mirror "https://ftpmirror.gnu.org/lightning/lightning-2.1.3.tar.gz"
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sha256 "ed856b866dc6f68678dc1151579118fab1c65fad687cf847fc2d94ca045efdc9"
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license "GPL-3.0"
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bottle do
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sha256 cellar: :any, big_sur: "c8ad303b50ada5ebc3ba4b054f935a08b4aa7b70b2508ea94fe90733f07771b4"
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sha256 cellar: :any, catalina: "543bb685d72b8e9b10b14f3dcd615d38f8f499d10e1d27e40604240fc3f65ac3"
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sha256 cellar: :any, mojave: "c767959e901e6f47f9bbfe243e629508edbdb138376443d7943c4c4a5a52d4f2"
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sha256 cellar: :any, high_sierra: "da42166b5dd858cad42eeb7fc69a9ef870d23b67da6fa978d4bc58d3a464a0d4"
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sha256 cellar: :any_skip_relocation, x86_64_linux: "1a4d453d7d6f24a2686f952da28a08a9a328d03a7f4fd48b26fdbe7df8aac4a5"
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end
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depends_on "binutils" => :build
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def install
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system "./configure", "--disable-dependency-tracking",
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"--disable-silent-rules", "--prefix=#{prefix}"
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system "make", "check", "-j1"
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system "make", "install"
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end
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test do
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# from https://www.gnu.org/software/lightning/manual/lightning.html#incr
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(testpath/"test.c").write <<~EOS
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#include <stdio.h>
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#include <lightning.h>
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static jit_state_t *_jit;
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typedef int (*pifi)(int);
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int main(int argc, char *argv[]) {
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jit_node_t *in;
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pifi incr;
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init_jit(argv[0]);
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_jit = jit_new_state();
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jit_prolog();
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in = jit_arg();
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jit_getarg(JIT_R0, in);
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jit_addi(JIT_R0, JIT_R0, 1);
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jit_retr(JIT_R0);
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incr = jit_emit();
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jit_clear_state();
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printf("%d + 1 = %d\\n", 5, incr(5));
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jit_destroy_state();
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finish_jit();
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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}", "-llightning", "-o", "test"
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system "./test"
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end
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end
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