homebrew-core/Formula/libspng.rb

42 lines
1.7 KiB
Ruby

class Libspng < Formula
desc "C library for reading and writing PNG format files"
homepage "https://libspng.org/"
url "https://github.com/randy408/libspng/archive/v0.7.2.tar.gz"
sha256 "4acf25571d31f540d0b7ee004f5461d68158e0a13182505376805da99f4ccc4e"
license "BSD-2-Clause"
bottle do
sha256 cellar: :any, arm64_monterey: "beee48ecc0e830637aa96f467641e2659a6376f3e34e07d2af6d920f1a84e79d"
sha256 cellar: :any, arm64_big_sur: "e47bb6a47f616846ae372120b4dd020f199472a4d0fe1ff2c3b9baa9ac3702fb"
sha256 cellar: :any, monterey: "a2bba026efdb034044e7ec823496ff2efbc8b92103e086f78dbf70326e2eb82d"
sha256 cellar: :any, big_sur: "aaa167306934c3d4ee31c169d2c5a19c50d596d7025078f9713603313599098d"
sha256 cellar: :any, catalina: "044c6073f223d86ee52ca20af47cc3a08605dabd526090d772f3a18318b680fc"
sha256 x86_64_linux: "c3e593fb1fe1cdb1ec2453984d2893cc753e4fd96d2da444a0fddf5f53c1f526"
end
depends_on "meson" => :build
depends_on "ninja" => :build
depends_on "pkg-config" => :build
uses_from_macos "zlib"
def install
mkdir "build" do
system "meson", *std_meson_args, ".."
system "ninja", "-v"
system "ninja", "install", "-v"
end
pkgshare.install "examples/example.c"
end
test do
fixture = test_fixtures("test.png")
cp pkgshare/"example.c", testpath/"example.c"
system ENV.cc, "example.c", "-L#{lib}", "-I#{include}", "-lspng", "-o", "example"
output = shell_output("./example #{fixture}")
assert_match "width: 8\nheight: 8\nbit depth: 1\ncolor type: 3 - indexed color\n" \
"compression method: 0\nfilter method: 0\ninterlace method: 0", output
end
end