Merge pull request #66 from ids1024/preserve

Pass -p to cp, to make running autotools unnecessary

cook.sh

@@ -130,7 +130,7 @@ function op {
             fi
 
             rm -rf build
-            cp -r source build
+            cp -rp source build
 
             for patch in *.patch
             do

recipes/gnu-grep/recipe.sh

@@ -12,7 +12,6 @@ function recipe_update {
 }
 
 function recipe_build {
-    autoreconf
     ./configure --host=${HOST} --prefix=/
     make
     skip=1

recipes/sed/recipe.sh

@@ -12,7 +12,6 @@ function recipe_update {
 }
 
 function recipe_build {
-    autoreconf
     ./configure --host=${HOST} --prefix=/
     make
     skip=1