feat: add support of atom builds

Signed-off-by: sisungo <[email protected]>

packages/xz/pkgbuild.py

@@ -1,3 +1,5 @@
+import os
+
 from lib import cpp
 from lib.make import *
 
@@ -6,8 +8,12 @@ source_url(
     "https://github.com/tukaani-project/xz/releases/download/v5.8.3/xz-5.8.3.tar.gz"
 )
 
+builddep("shortcut/c")
+builddep("shortcut/autotools")
+
 
 def build():
+    os.environ["FGREP"] = "grep -F"
     cpp.configure(
         [
             "--prefix=/",