34 lines
1.3 KiB
Ruby
34 lines
1.3 KiB
Ruby
class Libspng < Formula
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desc "C library for reading and writing PNG format files"
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homepage "https://libspng.org/"
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url "https://gitlab.com/randy408/libspng/uploads/6ddcaa59367b2cea474213a994b82012/libspng-0.4.5.tar.xz"
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sha256 "a6b18bf8bdef479d7556dba7e19d781cb9032aef04b2f95e855e0f563c5aee45"
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bottle do
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cellar :any
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sha256 "c0a033d31ecd804286f453b78ed915479c645f3cdc9582eb9292304945ffc8c3" => :mojave
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sha256 "733decd9549a1c7926bd962e58d5affee6042fea46a7668cc4d2f7f5920e1062" => :high_sierra
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sha256 "c98ef1891f03bc2a0c3c6649bec9a4d07a4fbc52a10e2b853dfcbd7ced6b9446" => :sierra
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end
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depends_on "meson" => :build
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depends_on "ninja" => :build
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depends_on "pkg-config" => :build
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def install
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mkdir "build" do
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system "meson", "--prefix=#{prefix}", ".."
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system "ninja", "-v"
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system "ninja", "install", "-v"
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end
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pkgshare.install "examples/example.c"
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end
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test do
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fixture = test_fixtures("test.png")
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cp pkgshare/"example.c", testpath/"example.c"
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system ENV.cc, "example.c", "-L#{lib}", "-I#{include}", "-lspng", "-o", "example"
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output = shell_output("./example #{fixture}")
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assert_match "width: 8\nheight: 8\nbit depth: 1\ncolor type: 3 - indexed color\ncompression method: 0\nfilter method: 0\ninterlace method: 0", output
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end
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end
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