Adding an extra env to inject liz.a

makefile.patch

diff --git a/Library/Formula/notmuch.rb b/Library/Formula/notmuch.rb
index 4840475..019ce2a 100644
--- a/Library/Formula/notmuch.rb
+++ b/Library/Formula/notmuch.rb
@@ -12,9 +12,10 @@ class Notmuch < Formula
   depends_on "gmime"
   depends_on "zlib"
 
+  patch :DATA
+
   def install
-    ENV.append 'LDFLAGS', "-L#{Formula["zlib"].opt_lib}"
-    ENV.append 'CPPFLAGS', "-I#{Formula["zlib"].opt_include}"
+    ENV.append 'ZLIBA', "#{Formula['zlib'].opt_lib}/libz.a"
 
     args = ["--prefix=#{prefix}"]
     if build.with? "emacs"
@@ -28,3 +29,21 @@ class Notmuch < Formula
     system "make", "V=1", "install"
   end
 end
+
+__END__
+diff -Naur a/Makefile.local b/Makefile.local
+--- a/Makefile.local	2014-05-06 00:27:29.000000000 -0700
++++ b/Makefile.local	2014-05-26 11:00:41.000000000 -0700
+@@ -293,10 +293,10 @@
+ notmuch.o: version.stamp
+ 
+ notmuch: $(notmuch_client_modules) lib/libnotmuch.a util/libutil.a parse-time-string/libparse-time-string.a
+-	$(call quiet,CXX $(CFLAGS)) $^ $(FINAL_LIBNOTMUCH_LDFLAGS) -o $@
++	$(call quiet,CXX $(CFLAGS)) $^ $(ZLIBA) $(FINAL_LIBNOTMUCH_LDFLAGS) -o $@
+ 
+ notmuch-shared: $(notmuch_client_modules) lib/$(LINKER_NAME)
+-	$(call quiet,$(FINAL_NOTMUCH_LINKER) $(CFLAGS)) $(notmuch_client_modules) $(FINAL_NOTMUCH_LDFLAGS) -o $@
++	$(call quiet,$(FINAL_NOTMUCH_LINKER) $(CFLAGS)) $(notmuch_client_modules) $(ZLIBA) $(FINAL_NOTMUCH_LDFLAGS) -o $@
+ 
+ .PHONY: install
+ install: all install-man