Add ecasound package (#3867)

Add dependencies to ecasound

Add libaudiofile package

Add pre-built binaries

packages/ecasound.rb

+require 'package'
+
+class Ecasound < Package
+  description 'Ecasound is a software package designed for multitrack audio processing.'
+  homepage 'https://ecasound.seul.org/ecasound/'
+  version '1.0.21'
+  source_url 'https://nosignal.fi/download/ecasound-2.9.3.tar.gz'
+  source_sha256 '468bec44566571043c655c808ddeb49ae4f660e49ab0072970589fd5a493f6d4'
+
+  binary_url ({
+    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/ecasound-1.0.21-chromeos-armv7l.tar.xz',
+     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/ecasound-1.0.21-chromeos-armv7l.tar.xz',
+       i686: 'https://dl.bintray.com/chromebrew/chromebrew/ecasound-1.0.21-chromeos-i686.tar.xz',
+     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/ecasound-1.0.21-chromeos-x86_64.tar.xz',
+  })
+  binary_sha256 ({
+    aarch64: '8bbf7d4b25da6f034a519a8bbb213acd9e4d328c8be0ffcb1ef7973faf1932ea',
+     armv7l: '8bbf7d4b25da6f034a519a8bbb213acd9e4d328c8be0ffcb1ef7973faf1932ea',
+       i686: '1cce14a38401659698c2500e9d09aaf732c46343438601745d46cbf162fcd5cf',
+     x86_64: 'f8242a29cdc5a9a3abcabb1455a457c39ed08d195b7aa17df859f0ad845ca6d4',
+  })
+
+  depends_on 'libaudiofile'
+  depends_on 'libsndfile'
+  depends_on 'python27'
+
+  def self.patch
+    # Fix ./configure: line 8777: /usr/bin/file: No such file or directory
+    system 'filefix'
+  end
+
+  def self.build
+    system "CPPFLAGS=-I#{CREW_PREFIX}/include/readline ./configure --prefix=#{CREW_PREFIX} --libdir=#{CREW_LIB_PREFIX}"
+    system 'make'
+  end
+
+  def self.check
+    system 'make', 'check'
+  end
+
+  def self.install
+    system 'make', "DESTDIR=#{CREW_DEST_DIR}", 'install'
+  end
+end

packages/libaudiofile.rb

+require 'package'
+
+class Libaudiofile < Package
+  description 'The Audio File Library is a C-based library for reading and writing audio files in many common formats.'
+  homepage 'https://audiofile.68k.org/'
+  version 'b62c90'
+  source_url 'https://github.com/mpruett/audiofile/archive/b62c902dd258125cac86cd2df21fc898035a43d3.tar.gz'
+  source_sha256 '808aff989a24ee3b60d3f08897d90ca45a031c95c42fe22d4fd913042c1ce307'
+
+  binary_url ({
+    aarch64: 'https://dl.bintray.com/chromebrew/chromebrew/libaudiofile-b62c90-chromeos-armv7l.tar.xz',
+     armv7l: 'https://dl.bintray.com/chromebrew/chromebrew/libaudiofile-b62c90-chromeos-armv7l.tar.xz',
+       i686: 'https://dl.bintray.com/chromebrew/chromebrew/libaudiofile-b62c90-chromeos-i686.tar.xz',
+     x86_64: 'https://dl.bintray.com/chromebrew/chromebrew/libaudiofile-b62c90-chromeos-x86_64.tar.xz',
+  })
+  binary_sha256 ({
+    aarch64: '4d4f7ea006f09f5777c2998775f6dd49e4ddf91ac40c3cdad09e94b5f1016ddc',
+     armv7l: '4d4f7ea006f09f5777c2998775f6dd49e4ddf91ac40c3cdad09e94b5f1016ddc',
+       i686: '0302ccfddd315e8fcbc58c2139463b03da3352dacc83a4e424130d15fdca1da1',
+     x86_64: 'f74fa54401206607f94c5c76e8ba8bcedc13b202ed64262785b2ab11d7eb87db',
+  })
+
+  depends_on 'flac'
+
+  def self.build
+    system './autogen.sh'
+    # Fix ./configure: line 7237: /usr/bin/file: No such file or directory
+    system 'filefix'
+    system './configure',
+           "--prefix=#{CREW_PREFIX}",
+           "--libdir=#{CREW_LIB_PREFIX}",
+           '--disable-docs'
+    system 'make'
+  end
+
+  def self.check
+    system 'make', 'check'
+  end
+
+  def self.install
+    system 'make', "DESTDIR=#{CREW_DEST_DIR}", 'install'
+  end
+end