debug rule: Add flag field to skip installing extra debug artifacts

This is useful when we want to install targets built in debug mode,
but do not want to stage all the additional source and header files
if no debugging is being performed, e.g., in tests.

1 files changed, 25 insertions, 6 deletions

diff --git a/CC/EXPRESSIONS b/CC/EXPRESSIONS
index e0c729d..f2259b6 100644
--- a/CC/EXPRESSIONS
+++ b/CC/EXPRESSIONS
@@ -2213,7 +2213,14 @@
     }
   }
 , "install-with-deps stage":
-  { "vars": ["pc-install-dir", "targets", "prefix", "flat-libs", "hdrs-only"]
+  { "vars":
+    [ "pc-install-dir"
+    , "targets"
+    , "prefix"
+    , "flat-libs"
+    , "hdrs-only"
+    , "skip-debug-stage"
+    ]
   , "imports":
     { "compile-deps": "compile-deps"
     , "compile-args-deps": "compile-args-deps"
@@ -2259,10 +2266,15 @@
                     }
                   ]
                 , [ "debug-srcs"
-                  , { "type": "DEP_PROVIDES"
-                    , "dep": {"type": "var", "name": "target"}
-                    , "provider": "debug-srcs"
-                    , "default": {"type": "empty_map"}
+                  , { "type": "if"
+                    , "cond": {"type": "var", "name": "skip-debug-stage"}
+                    , "then": {"type": "empty_map"}
+                    , "else":
+                      { "type": "DEP_PROVIDES"
+                      , "dep": {"type": "var", "name": "target"}
+                      , "provider": "debug-srcs"
+                      , "default": {"type": "empty_map"}
+                      }
                     }
                   ]
                 ]
@@ -2449,7 +2461,14 @@
     }
   }
 , "install-with-deps result":
-  { "vars": ["pc-install-dir", "targets", "prefix", "flat-libs", "hdrs-only"]
+  { "vars":
+    [ "pc-install-dir"
+    , "targets"
+    , "prefix"
+    , "flat-libs"
+    , "hdrs-only"
+    , "skip-debug-stage"
+    ]
   , "imports": {"install stage": "install-with-deps stage"}
   , "expression":
     { "type": "RESULT"