add reproc with cpp variant

glicid/packages/cpp.scm

@@ -0,0 +1,19 @@
+(define-module (glicid packages cpp))
+
+(use-modules (guix packages) (gnu packages cpp))
+
+
+(define-public reproc-with-cpp
+ (package
+  (inherit reproc)
+  (name "reproc-with-cpp")
+  (arguments
+      ;; No tests.
+    `(#:tests? #f
+      ;; Build the shared library instead of a static one.
+      #:configure-flags `("-DBUILD_SHARED_LIBS=1 -DREPROC++=1")))
+
+
+
+))
+