47 lines
1.5 KiB
Ruby
47 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-1.6.36.tar.xz"
|
|
mirror "https://sourceforge.mirrorservice.org/l/li/libpng/libpng16/1.6.36/libpng-1.6.36.tar.xz"
|
|
sha256 "eceb924c1fa6b79172fdfd008d335f0e59172a86a66481e09d4089df872aa319"
|
|
|
|
bottle do
|
|
cellar :any
|
|
sha256 "7f6ac019c4413445dfa4d5ccbecfde564bf50b66ea32668bc360ad6edc78707d" => :mojave
|
|
sha256 "b79c005157a135c42d42fbd7bf2f13537964a24225cc2bae51dd97908799fe08" => :high_sierra
|
|
sha256 "b501cf867a3cb3adabf72b0da6c165ee3e803c39301c92b67ec449a914551238" => :sierra
|
|
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
|