53 lines
1.6 KiB
Ruby
53 lines
1.6 KiB
Ruby
class Libpng < Formula
|
|
desc "Library for manipulating PNG images"
|
|
homepage "http://www.libpng.org/pub/png/libpng.html"
|
|
# Sourceforge tarball is not up yet; review this later
|
|
url "ftp://ftp.simplesystems.org/pub/libpng/png/src/libpng16/libpng-1.6.18.tar.xz"
|
|
mirror "https://dl.bintray.com/homebrew/mirror/libpng-1.6.18.tar.xz"
|
|
sha256 "2e10c13b7949883ac961db6177c516d778184432d440317e9f0391305c360963"
|
|
|
|
bottle do
|
|
cellar :any
|
|
sha256 "016c6fe61a99dbdd1a90d198dff9a0d8bfb989bc7f909c4742bc6f44e3151789" => :yosemite
|
|
sha256 "c083286e7643c581747d610ca73abb1fe1fea79f0125749fba21e789c898022c" => :mavericks
|
|
sha256 "0a0b4d21eefcd12b49d55f623da46b8329543758746db1ea83e98b5cf4143833" => :mountain_lion
|
|
end
|
|
|
|
keg_only :provided_pre_mountain_lion
|
|
|
|
head do
|
|
url "https://github.com/glennrp/libpng.git"
|
|
|
|
depends_on "autoconf" => :build
|
|
depends_on "automake" => :build
|
|
depends_on "libtool" => :build
|
|
end
|
|
|
|
option :universal
|
|
|
|
def install
|
|
ENV.universal_binary if build.universal?
|
|
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.undent
|
|
#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
|