38 lines
1.4 KiB
Ruby
38 lines
1.4 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://github.com/randy408/libspng/archive/v0.6.2.tar.gz"
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sha256 "eb7faa3871e7a8e4c1350ab298b513b859fcb4778d15aa780a79ff140bcdfaf3"
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license "BSD-2-Clause"
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bottle do
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sha256 cellar: :any, arm64_big_sur: "411793c20f2c46abda98b7bb47f87fe2bf42a4a05d1bb9fe5f87530a29f6975d"
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sha256 cellar: :any, big_sur: "51acd1d38d45bcc408d59f08e3294f3a01e0c9cbaa8b78df8f4b3aa79d78f60c"
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sha256 cellar: :any, catalina: "36b4b6258ffd843a84af75838b8adaa8add4c796966a3c2fab1ac1ba265be0f3"
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sha256 cellar: :any, mojave: "65b9687a22d5f1af662bae1823c2a1fc38fb9a0fdf19bf4b3cb0725352499c87"
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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", *std_meson_args, ".."
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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\n" \
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"compression method: 0\nfilter method: 0\ninterlace method: 0", output
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end
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end
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