# Note that this script can accept some limited command-line arguments, run
# `julia build_tarballs.jl --help` to see a usage message.
using BinaryBuilder

name = "libpng"
version = v"1.6.37"

# Collection of sources required to build libpng
sources = [
    ArchiveSource("https://downloads.sourceforge.net/libpng/libpng-$(version).tar.gz",
               "daeb2620d829575513e35fecc83f0d3791a620b9b93d800b763542ece9390fb4"),
]

# Bash recipe for building across all platforms
script = raw"""
cd $WORKSPACE/srcdir/libpng-*/
mkdir build && cd build
cmake -DCMAKE_INSTALL_PREFIX=$prefix -DCMAKE_TOOLCHAIN_FILE="${CMAKE_TARGET_TOOLCHAIN}" ..
make -j${ncore}
make install
"""

# These are the platforms we will build for by default, unless further
# platforms are passed in on the command line
platforms = supported_platforms()

# The products that we will ensure are always built
products = [
    LibraryProduct("libpng16", :libpng)
]

# Dependencies that must be installed before this package can be built
dependencies = [
    "Zlib_jll",
]

# Build the tarballs, and possibly a `build.jl` as well.
build_tarballs(ARGS, name, version, sources, script, platforms, products, dependencies)

