57 lines
1.6 KiB
Ruby
57 lines
1.6 KiB
Ruby
class Libmodbus < Formula
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desc "Portable modbus library"
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homepage "http://libmodbus.org"
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url "http://libmodbus.org/releases/libmodbus-3.1.4.tar.gz"
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mirror "https://librecmc.org/librecmc/downloads/sources/v1.3.4/libmodbus-3.1.4.tar.gz"
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sha256 "c8c862b0e9a7ba699a49bc98f62bdffdfafd53a5716c0e162696b4bf108d3637"
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bottle do
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cellar :any
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sha256 "4cf11a1c8739b213105a05bbaf49331b35b226dd90191d6a494898b3021aba6e" => :sierra
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sha256 "3335403ddd6011372473fe338ae2cac2ab7f168f214a0624620aa9c1575477be" => :el_capitan
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sha256 "0c3f25dc4288d69acc7abc8cd3e46915c76c7ea50d7ef62893a36981d6f926a3" => :yosemite
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sha256 "bff065c529bf0ab2cbac0fe93336b7106e08d02926c57ccb949f9c7bca025d23" => :mavericks
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end
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head do
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url "https://github.com/stephane/libmodbus.git"
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depends_on "autoconf" => :build
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depends_on "automake" => :build
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depends_on "libtool" => :build
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end
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def install
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system "./autogen.sh" if build.head?
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system "./configure", "--prefix=#{prefix}"
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system "make", "install"
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end
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test do
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(testpath/"hellomodbus.c").write <<-EOS.undent
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#include <modbus.h>
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#include <stdio.h>
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int main() {
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modbus_t *mb;
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uint16_t tab_reg[32];
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mb = 0;
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mb = modbus_new_tcp("127.0.0.1", 1502);
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modbus_connect(mb);
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/* Read 5 registers from the address 0 */
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modbus_read_registers(mb, 0, 5, tab_reg);
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void *p = mb;
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modbus_close(mb);
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modbus_free(mb);
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mb = 0;
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return (p == 0);
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}
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EOS
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system ENV.cc, "hellomodbus.c", "-o", "foo", "-lmodbus",
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"-I#{include}/libmodbus", "-I#{include}/modbus"
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system "./foo"
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end
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end
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