48 lines
1.5 KiB
Ruby
48 lines
1.5 KiB
Ruby
class Libpng < Formula
|
|
desc "Library for manipulating PNG images"
|
|
homepage "http://www.libpng.org/pub/png/libpng.html"
|
|
url "https://downloads.sourceforge.net/libpng/libpng-1.6.34.tar.xz"
|
|
mirror "https://sourceforge.mirrorservice.org/l/li/libpng/libpng16/1.6.34/libpng-1.6.34.tar.xz"
|
|
sha256 "2f1e960d92ce3b3abd03d06dfec9637dfbd22febf107a536b44f7a47c60659f6"
|
|
|
|
bottle do
|
|
cellar :any
|
|
sha256 "d38a64089526ecc1413acbc22373821fd181442b80ffccfd8322a5724dc09759" => :high_sierra
|
|
sha256 "d587603b3079fb7ad5cecdd451ee7fdf88f80a8b88f457ed199270d85753208c" => :sierra
|
|
sha256 "0c17ca28357c801a0fb81667ba69c1ed820d0348ca7728766ea16e3bd9b0ff19" => :el_capitan
|
|
end
|
|
|
|
head do
|
|
url "https://github.com/glennrp/libpng.git"
|
|
|
|
depends_on "autoconf" => :build
|
|
depends_on "automake" => :build
|
|
depends_on "libtool" => :build
|
|
end
|
|
|
|
def install
|
|
system "./configure", "--disable-dependency-tracking",
|
|
"--disable-silent-rules",
|
|
"--prefix=#{prefix}"
|
|
system "make"
|
|
system "make", "test"
|
|
system "make", "install"
|
|
end
|
|
|
|
test do
|
|
(testpath/"test.c").write <<~EOS
|
|
#include <png.h>
|
|
|
|
int main()
|
|
{
|
|
png_structp png_ptr;
|
|
png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
|
|
png_destroy_write_struct(&png_ptr, (png_infopp)NULL);
|
|
return 0;
|
|
}
|
|
EOS
|
|
system ENV.cc, "test.c", "-I#{include}", "-L#{lib}", "-lpng", "-o", "test"
|
|
system "./test"
|
|
end
|
|
end
|