sqliteodbc: fix for Linuxbrew

Closes Linuxbrew/homebrew-core#8296.

Signed-off-by: Michka Popoff <[email protected]>

Formula/sqliteodbc.rb

@@ -3,24 +3,39 @@ class Sqliteodbc < Formula
   homepage "http://www.ch-werner.de/sqliteodbc/"
   url "http://www.ch-werner.de/sqliteodbc/sqliteodbc-0.9996.tar.gz"
   sha256 "8afbc9e0826d4ff07257d7881108206ce31b5f719762cbdb4f68201b60b0cb4e"
+  revision 1 unless OS.mac?
 
   bottle do
     cellar :any
     sha256 "7d825f83232825a51c8fd871368a2ff8cce3a76fe9ba1646f20e15f121ecf79e" => :high_sierra
     sha256 "907c1b32398eb7f3276e1da956723ac27868d9bcae27fb55ef76277cf2f67cb7" => :sierra
     sha256 "7c550f77c2db4e4927b9f23ed8a57610727b438f6a0fad98e1adecee3c8c1aa1" => :el_capitan
-    sha256 "25ff46c773af4b633504f96ba20e1232d637fbc873c7af41ded2888483a0d318" => :x86_64_linux
   end
 
   depends_on "sqlite"
   depends_on "unixodbc"
+  unless OS.mac?
+    depends_on "libxml2"
+    depends_on "zlib"
+  end
 
   def install
+    unless OS.mac?
+      # sqliteodbc ships its own version of libtool, which breaks superenv.
+      # Therefore, we set the following enviroment to help it find superenv.
+      ENV["CC"] = which("cc")
+      ENV["CXX"] = which("cxx")
+    end
     lib.mkdir
-    system "./configure", "--prefix=#{prefix}", "--with-odbc=#{Formula["unixodbc"].opt_prefix}"
+    args = ["--prefix=#{prefix}", "--with-odbc=#{Formula["unixodbc"].opt_prefix}"]
+    unless OS.mac?
+      args += ["--with-sqlite3=#{Formula["sqlite"].opt_prefix}",
+               "--with-libxml2=#{Formula["libxml2"].opt_prefix}"]
+    end
+    system "./configure", *args
     system "make"
     system "make", "install"
-    lib.install_symlink "#{lib}/libsqlite3odbc.dylib" => "libsqlite3odbc.so"
+    lib.install_symlink "#{lib}/libsqlite3odbc.dylib" => "libsqlite3odbc.so" if OS.mac?
   end
 
   test do