o add missing files

tools/bsnes/lib/nall/Makefile

@@ -0,0 +1,109 @@
+# Makefile
+# author: byuu
+# license: public domain
+
+[A-Z] = A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
+[a-z] = a b c d e f g h i j k l m n o p q r s t u v w x y z
+[0-9] = 0 1 2 3 4 5 6 7 8 9
+[markup] = ` ~ ! @ \# $$ % ^ & * ( ) - _ = + [ { ] } \ | ; : ' " , < . > / ?
+[all] = $([A-Z]) $([a-z]) $([0-9]) $([markup])
+[space] :=
+[space] +=
+
+#####
+# platform detection
+#####
+
+ifeq ($(platform),)
+  uname := $(shell uname -a)
+  ifeq ($(uname),)
+    platform := win
+    delete = del $(subst /,\,$1)
+  else ifneq ($(findstring Darwin,$(uname)),)
+    platform := osx
+    delete = rm -f $1
+  else
+    platform := x
+    delete = rm -f $1
+  endif
+endif
+
+ifeq ($(compiler),)
+  compiler := gcc
+endif
+
+ifeq ($(prefix),)
+  prefix := /usr/local
+endif
+
+#####
+# function rwildcard(directory, pattern)
+#####
+rwildcard = \
+  $(strip \
+    $(filter $(if $2,$2,%), \
+      $(foreach f, \
+        $(wildcard $1*), \
+        $(eval t = $(call rwildcard,$f/)) \
+        $(if $t,$t,$f) \
+      ) \
+    ) \
+  )
+
+#####
+# function strtr(source, from, to)
+#####
+strtr = \
+  $(eval __temp := $1) \
+  $(strip \
+    $(foreach c, \
+      $(join $(addsuffix :,$2),$3), \
+      $(eval __temp := \
+        $(subst $(word 1,$(subst :, ,$c)),$(word 2,$(subst :, ,$c)),$(__temp)) \
+      ) \
+    ) \
+    $(__temp) \
+  )
+
+#####
+# function strupper(source)
+#####
+strupper = $(call strtr,$1,$([a-z]),$([A-Z]))
+
+#####
+# function strlower(source)
+#####
+strlower = $(call strtr,$1,$([A-Z]),$([a-z]))
+
+#####
+# function strlen(source)
+#####
+strlen = \
+  $(eval __temp := $(subst $([space]),_,$1)) \
+  $(words \
+    $(strip \
+      $(foreach c, \
+        $([all]), \
+        $(eval __temp := \
+          $(subst $c,$c ,$(__temp)) \
+        ) \
+      ) \
+      $(__temp) \
+    ) \
+  )
+
+#####
+# function streq(source)
+#####
+streq = $(if $(filter-out xx,x$(subst $1,,$2)$(subst $2,,$1)x),,1)
+
+#####
+# function strne(source)
+#####
+strne = $(if $(filter-out xx,x$(subst $1,,$2)$(subst $2,,$1)x),1,)
+
+#####
+# function ifhas(needle, haystack, true, false)
+#####
+ifhas = $(if $(findstring $1,$2),$3,$4)
+