zpaq 7.13 (devel)

- devel spec for the latest version
- zpaq >7.05 does not yet have an OS X compatible Makefile, so adapt it
- backport new Makefile to 7.05
- use upstream's test case

Closes #1013.

Signed-off-by: ilovezfs <ilovezfs@icloud.com>

Formula/zpaq.rb

@@ -1,12 +1,21 @@
 class Zpaq < Formula
   desc "Incremental, journaling command-line archiver"
   homepage "http://mattmahoney.net/dc/zpaq.html"
-  url "http://mattmahoney.net/dc/zpaq705.zip"
-  sha256 "d8abe3e3620d4c6f3ddc1da149acffa4c24296fd9c74c9d7b62319e308b63334"
-  version "7.05"
-
+  revision 1
   head "https://github.com/zpaq/zpaq.git"
 
+  stable do
+    url "http://mattmahoney.net/dc/zpaq705.zip"
+    sha256 "d8abe3e3620d4c6f3ddc1da149acffa4c24296fd9c74c9d7b62319e308b63334"
+    version "7.05"
+
+    # Should be removed once >7.05 ships as stable
+    resource "backport_makefile" do
+      url "http://mattmahoney.net/dc/zpaq713.zip"
+      sha256 "9120cf4fb1afdecea3ac4f690d7b0577f7cb004ca6b152856edd8ac444f0d919"
+    end
+  end
+
   bottle do
     cellar :any_skip_relocation
     sha256 "f0998826effe4dae407d041c4143a39b3645dc46a82456b4e86ac88f106babd3" => :el_capitan
@@ -15,20 +24,53 @@ class Zpaq < Formula
     sha256 "a2d2215b51cc18370f5ebe700160d1d7143ce5d680b2365a5adb4bb1622d06fc" => :mountain_lion
   end
 
-  def install
-    system "make"
-    include.install "libzpaq.h"
-    bin.install "zpaq"
+  devel do
+    url "http://mattmahoney.net/dc/zpaq713.zip"
+    sha256 "9120cf4fb1afdecea3ac4f690d7b0577f7cb004ca6b152856edd8ac444f0d919"
+    version "7.13"
+  end
 
-    system "pod2man", "zpaq.pod", "zpaq.1"
-    man1.install "zpaq.1"
+  resource "test" do
+    url "http://mattmahoney.net/dc/calgarytest2.zpaq"
+    sha256 "b110688939477bbe62263faff1ce488872c68c0352aa8e55779346f1bd1ed07e"
+  end
+
+  def install
+    # Should be removed once >7.05 ships as stable
+    if build.stable?
+      resource("backport_makefile").stage do
+        buildpath.install "Makefile"
+      end
+    end
+
+    # Makefile introduced for >7.05 has not yet been adapted for OS X
+    # Reported 12th May 2016 to mattmahoneyfl@gmail.com
+    inreplace "Makefile" do |s|
+      # Use OS X style dylib names
+      s.gsub! "libzpaq.so.0.1", "libzpaq.0.1.dylib"
+      s.gsub! "libzpaq.so", "libzpaq.dylib"
+
+      # ld: unknown option: -soname
+      # ld: file not found: libzpaq.0.1.dylib
+      # use the correct arguments to compile a dylib
+      s.gsub! "-Wl,-soname,$(SONAME) -o $@ $<",
+              "-Wl -dynamiclib libzpaq.o zpaq.o -o $(SONAME)"
+
+      # clang: error: no such file or directory: 'zpaq.o'
+      # libzpaq.0.1.dylib needs both libzpaq.o and zpaq.o
+      s.gsub! "$(SONAME): libzpaq.o", "$(SONAME): libzpaq.o zpaq.o"
+
+      # OS X `install` command doesn't have `-t`
+      s.gsub! /(install -m.* )-t (.*) (.*)(\r)/, "\\1 \\3 \\2\\4"
+    end
+
+    system "make"
+    system "make", "check"
+    system "make", "install", "PREFIX=#{prefix}"
   end
 
   test do
-    archive = testpath/"test.zpaq"
-    zpaq = bin/"zpaq"
-    system zpaq, "a", archive, "#{include}/libzpaq.h"
-    system zpaq, "l", archive
-    assert_equal "7kSt", archive.read(4)
+    resource("test").stage testpath
+    assert_match /all OK/, shell_output("#{bin}/zpaq x calgarytest2.zpaq 2>&1")
   end
 end