Always implicitly include StdTools when cross-compiling

`AAsmModule`, `CApp`, `CLibrary` and `CModule` implicitly include various
other shared makefile fragments to permit simpler master makefiles. However,
when cross-compiling, they were only included when invoked from within the
`objs` subdirectory, which in particular meant you couldn't rely on any of
the definitions from `StdTools` when extending the `clean` rule unless you
explicitly included it from the master makefile, thereby defeating the
purpose of the implicit inclusion. Change them so that `StdTools` is included
for all rules.

GNUmakefiles/AAsmModule

@@ -124,6 +124,10 @@ endif
 
 SOURCES_TO_SYMLINK += $(wildcard h/*) $(wildcard hdr/*) $(wildcard s/*) Resources VersionNum VersionASM
 
+ifeq ("${INCLUDED_STDTOOLS}","")
+include StdTools
+endif
+
 ifneq (objs,$(notdir ${CURDIR}))
 
 # Makefile invoked from same directory
@@ -169,10 +173,6 @@ else
 
 # Makefile invoked from objs subdirectory
 
-ifeq ("${INCLUDED_STDTOOLS}","")
-include StdTools
-endif
-
 all: rom debug standalone
 
 # GNU make seems to treat any double-colon rule with no dependencies as

GNUmakefiles/CApp

@@ -111,6 +111,12 @@ ROM_OBJS_     = $(addsuffix .oz,${ROM_OBJS})
 
 SOURCES_TO_SYMLINK += $(wildcard c/*) $(wildcard c++/*) $(wildcard h/*) $(wildcard s/*) VersionNum VersionASM
 
+ifeq ("${INCLUDED_STDTOOLS}","")
+ifeq ("${INCLUDED_HOSTTOOLS}","")
+include StdTools
+endif
+endif
+
 ifneq (objs,$(notdir ${CURDIR}))
 
 # Makefile invoked from same directory
@@ -151,12 +157,6 @@ else
 
 # Makefile invoked from objs subdirectory
 
-ifeq ("${INCLUDED_STDTOOLS}","")
-ifeq ("${INCLUDED_HOSTTOOLS}","")
-include StdTools
-endif
-endif
-
 ifeq ($(filter rom%,${MAKECMDGOALS}),)
 ifeq ("${INCLUDED_APPLIBS}","")
 include AppLibs

GNUmakefiles/CLibrary

@@ -107,6 +107,10 @@ endif
 
 SOURCES_TO_SYMLINK += $(wildcard c/*) $(wildcard h/*) $(wildcard s/*)
 
+ifeq ("${INCLUDED_STDTOOLS}","")
+include StdTools
+endif
+
 ifneq (objs,$(notdir ${CURDIR}))
 
 # Makefile invoked from same directory
@@ -146,10 +150,6 @@ else
 
 # Makefile invoked from objs subdirectory
 
-ifeq ("${INCLUDED_STDTOOLS}","")
-include StdTools
-endif
-
 ifeq ("${INCLUDED_STDRULES}","")
 include StdRules
 endif

GNUmakefiles/CModule

@@ -199,6 +199,10 @@ endif
 
 SOURCES_TO_SYMLINK += $(wildcard c/*) $(wildcard c++/*) $(wildcard cmhg/*) $(wildcard h/*) $(wildcard hdr/*) $(wildcard s/*) VersionNum VersionASM
 
+ifeq ("${INCLUDED_STDTOOLS}","")
+include StdTools
+endif
+
 ifneq (objs,$(notdir ${CURDIR}))
 
 # Makefile invoked from same directory
@@ -245,9 +249,6 @@ ifneq ("${ASM2TXT_EXT}","")
 ASM2TXT_EXT  := .${ASM2TXT_EXT}
 endif
 
-ifeq ("${INCLUDED_STDTOOLS}","")
-include StdTools
-endif
 ifeq ("${INCLUDED_MODULELIBS}","")
 include ModuleLibs
 endif