Ticket #42547: patch-imakemdep.h.diff

(a) /tmp/imakemdep.h.orig vs. (b) imakemdep.h

@@ -267 +267 @@
 #  if !defined (CROSSCOMPILE) || defined (CROSSCOMPILE_CPP)
 
 #   if defined(__APPLE__)
-#    define DEFAULT_CPP "/usr/bin/cpp"
-#    define DEFAULT_CC "cc"
+#    define DEFAULT_CC "__MACPORTS_CC__"
 #   endif
 #   if defined(Lynx) || defined(__Lynx__)
 #    define DEFAULT_CC "gcc"
@@ -339 +338 @@
 #     define DEFAULT_CPP "/usr/X11R6/bin/cpp"
 #    endif
 #   endif
-#   if defined(__GNUC__) && !defined(USE_CC_E)
+#   if defined(__GNUC__) && !defined(__clang__) && !defined(USE_CC_E)
 #    define USE_CC_E
 #    ifndef DEFAULT_CC
 #     define DEFAULT_CC "gcc"
@@ -441 +440 @@
 #    ifdef __SH4NOFPU__
         "-D__SH4_NOFPU__",
 #    endif
-#    ifdef __GNUC__
+#    if defined(__GNUC__) && !defined(__clang__)
         "-traditional",
 #    endif
 #   endif