Add option for architecture in Makefile

Makefile

+# ARCH_OPT is the gcc architecture option (probably -m32 or -m64)
+export ARCH_OPT="-m32"
+MAKE="make"
 
 build:
-	cd ./psys/src; make
-	cd ./log/src; make
-	
+	$(MAKE) -C psys/src
+	$(MAKE) -C log/src
+
 
 clean:
-	cd log/src; make clean
-	cd psys/src; make clean
+	$(MAKE) -C psys/src clean
+	$(MAKE) -C log/src clean
 

log/src/Makefile

@@ -154,7 +154,7 @@ CC = $(CHIPMUNKCC)
 ## FreeBSD                      -m32 
 ##
 
-CHIPMUNKFLAGS = -m32
+CHIPMUNKFLAGS = $(ARCH_OPT)
 
 CFLAGS =  $(CHIPMUNKFLAGS) -I$(LOCINC) -I$(XINCLUDEDIR) -DLOGLIB=\"$(LOGLIBDIR)\" -DF_OK=0
 

log/src/ana/Makefile

@@ -79,7 +79,7 @@ CC = $(CHIPMUNKCC)
 ## FreeBSD                      -m32
 ##
 
-CHIPMUNKFLAGS = -m32
+CHIPMUNKFLAGS = $(ARCH_OPT)
 
 OPTIONS = -Wall -Wextra
 

psys/src/Makefile

@@ -165,7 +165,7 @@ FONTS =
 ## Apple OS X                   -m32
 ## FreeBSD                      -m32
 
-CHIPMUNKFLAGS = -m32
+CHIPMUNKFLAGS = $(ARCH_OPT)
 
 OPTIONS = -Wall -Wextra