130 lines
4.4 KiB
Ruby
130 lines
4.4 KiB
Ruby
class Tesseract < Formula
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desc "OCR (Optical Character Recognition) engine"
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homepage "https://github.com/tesseract-ocr/"
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url "https://github.com/tesseract-ocr/tesseract/archive/3.04.01.tar.gz"
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sha256 "57f63e1b14ae04c3932a2683e4be4954a2849e17edd638ffe91bc5a2156adc6a"
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revision 2
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bottle do
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sha256 "cf3f65725fee58769174390c9679fb50d91c31f050f78c168562e8201a9d4947" => :sierra
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sha256 "61fe45974f9c0d9ea56d7c0c8adff0f62bef5892623403fb6a7c9bc85bbe7040" => :el_capitan
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sha256 "f8e99bc1013c533d78cfce0a049840e693a75a83ac465f3f4bce9a2ec6049809" => :yosemite
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sha256 "7f18bf4f30a861e949f453aea13debe638c052b8e6b4dda56f5329357ed23709" => :mavericks
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end
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head do
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url "https://github.com/tesseract-ocr/tesseract.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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depends_on "pkg-config" => :build
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resource "tessdata-head" do
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url "https://github.com/tesseract-ocr/tessdata.git"
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end
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end
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option "with-all-languages", "Install recognition data for all languages"
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option "with-training-tools", "Install OCR training tools"
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option "with-opencl", "Enable OpenCL support"
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option "with-serial-num-pack", "Install serial number recognition pack"
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deprecated_option "all-languages" => "with-all-languages"
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depends_on "leptonica"
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depends_on "libtiff" => :recommended
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if build.with? "training-tools"
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depends_on "libtool" => :build
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depends_on "icu4c"
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depends_on "glib"
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depends_on "cairo"
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depends_on "pango"
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depends_on :x11
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end
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needs :cxx11
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fails_with :llvm do
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build 2206
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cause "Executable 'tesseract' segfaults on 10.6 when compiled with llvm-gcc"
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end
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resource "tessdata" do
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url "https://github.com/tesseract-ocr/tessdata/archive/3.04.00.tar.gz"
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sha256 "5dcb37198336b6953843b461ee535df1401b41008d550fc9e43d0edabca7adb1"
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end
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resource "eng" do
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url "https://github.com/tesseract-ocr/tessdata/raw/3.04.00/eng.traineddata"
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sha256 "c0515c9f1e0c79e1069fcc05c2b2f6a6841fb5e1082d695db160333c1154f06d"
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end
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resource "osd" do
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url "https://github.com/tesseract-ocr/tessdata/raw/3.04.00/osd.traineddata"
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sha256 "9cf5d576fcc47564f11265841e5ca839001e7e6f38ff7f7aacf46d15a96b00ff"
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end
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resource "snum" do
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url "https://github.com/USCDataScience/counterfeit-electronics-tesseract/raw/319a6eeacff181dad5c02f3e7a3aff804eaadeca/Training%20Tesseract/snum.traineddata"
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sha256 "36f772980ff17c66a767f584a0d80bf2302a1afa585c01a226c1863afcea1392"
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end
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def install
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if build.head?
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# ld: symbol(s) not found for _clSetKernelArg and other symbols
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# Regression caused by https://github.com/tesseract-ocr/tesseract/commit/b1c921b
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# Reported 13 Sep 2016 https://github.com/tesseract-ocr/tesseract/issues/426
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inreplace "api/Makefile.am", "$(GENERIC_LIBRARY_VERSION) -no-undefined",
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"$(GENERIC_LIBRARY_VERSION)"
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end
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if build.with? "training-tools"
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icu4c = Formula["icu4c"]
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ENV.append "CFLAGS", "-I#{icu4c.opt_include}"
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ENV.append "LDFLAGS", "-L#{icu4c.opt_lib}"
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end
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# explicitly state leptonica header location, as the makefile defaults to /usr/local/include,
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# which doesn't work for non-default homebrew location
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ENV["LIBLEPT_HEADERSDIR"] = HOMEBREW_PREFIX/"include"
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ENV.cxx11
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# Fix broken pkg-config file
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# Can be removed with next version bump
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# https://github.com/tesseract-ocr/tesseract/issues/241
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inreplace "tesseract.pc.in", "@OPENCL_LIB@", "@OPENCL_LDFLAGS@" if build.stable?
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system "./autogen.sh" if build.head?
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args = %W[
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--disable-dependency-tracking
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--prefix=#{prefix}
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]
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args << "--enable-opencl" if build.with? "opencl"
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system "./configure", *args
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system "make", "install"
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if build.with? "serial-num-pack"
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resource("snum").stage { mv "snum.traineddata", share/"tessdata" }
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end
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if build.with? "training-tools"
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system "make", "training"
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system "make", "training-install"
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end
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if build.head?
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resource("tessdata-head").stage { mv Dir["*"], share/"tessdata" }
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elsif build.with? "all-languages"
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resource("tessdata").stage { mv Dir["*"], share/"tessdata" }
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else
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resource("eng").stage { mv "eng.traineddata", share/"tessdata" }
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resource("osd").stage { mv "osd.traineddata", share/"tessdata" }
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end
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end
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test do
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assert_match version.to_s, shell_output("#{bin}/tesseract -v 2>&1")
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end
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end
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