erlang-otp: fixed to use CXX as variable for the C++ compiler in Makefiles and not CPP

develop/erlang-otp/wx-CXX.patch

@@ -0,0 +1,45 @@
+# --- SDE-COPYRIGHT-NOTE-BEGIN ---
+# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
+#
+# Filename: package/.../erlang-otp/wx-CXX.patch
+# Copyright (C) 2010 The OpenSDE Project
+#
+# More information can be found in the files COPYING and README.
+#
+# This patch file is dual-licensed. It is available under the license the
+# patched project is licensed under, as long as it is an OpenSource license
+# as defined at http://www.opensource.org/ (e.g. BSD, X11) or under the terms
+# of the GNU General Public License as published by the Free Software
+# Foundation; either version 2 of the License, or (at your option) any later
+# version.
+# --- SDE-COPYRIGHT-NOTE-END ---
+
+Description:
+  CPP is not a good variable name to choose for defining the C++ compiler,
+  because it is often used for the C Preprocessor (CPP).
+  This patch is renaming the CPP variable to CXX, which should be more
+  standard behavior.
+
+diff -ruN otp_src_R13B04-orig/lib/wx/c_src/Makefile.in otp_src_R13B04/lib/wx/c_src/Makefile.in
+--- otp_src_R13B04-orig/lib/wx/c_src/Makefile.in	2010-02-19 19:05:57.000000000 +0100
++++ otp_src_R13B04/lib/wx/c_src/Makefile.in	2010-08-23 13:54:00.028057277 +0200
+@@ -82,8 +82,8 @@
+ COMMON_CFLAGS = @DEFS@ $(ERL_INCS) 
+ 
+ CC		= @CC@
+-CPP		= @CXX@
+-LD		= $(CPP)
++CXX		= @CXX@
++LD		= $(CXX)
+ LDFLAGS		= @LDFLAGS@
+ RESCOMP		= @WX_RESCOMP@
+ 
+@@ -107,7 +107,7 @@
+ endif
+ 
+ CC_O		= $(CC) -c $(CFLAGS) $(COMMON_CFLAGS)
+-CPP_O		= $(CPP) -c $(CPP_FLAGS) $(COMMON_CFLAGS) 
++CPP_O		= $(CXX) -c $(CPP_FLAGS) $(COMMON_CFLAGS) 
+ 
+ # Targets
+