Cleanup of path variables.

lib/make/mb_build.mk

@@ -8,14 +8,13 @@ MB_BUILD_SDCC_CMD      ?= $(PATH_SDCC)/sdcc
 MB_BUILD_SDASM_CMD     ?= $(PATH_SDCC)/sdasz80
 MB_BUILD_SDAR_CMD      ?= $(PATH_SDCC)/sdar
 MB_BUILD_SDOBJCOPY_CMD ?= $(PATH_SDCC)/sdobjcopy
-MB_BUILD_UNIX2DOS_CMD  ?= $(PATH_UNIX2DOS)/unix2dos
 
 # TODO: Add C + mixed support;
 #$(MB_SDASM) -I$(MB_LIBASM_SRC)/include
 #-l$(LIBASM_LINK)
 
 define mb_unix2dos
-	$(MB_BUILD_UNIX2DOS_CMD) -n $(1) $(2)
+	unix2dos -n $(1) $(2)
 endef
 
 define mb_compile_asm

lib/make/mb_msxhub.mk

@@ -1,7 +1,6 @@
 
 MB_MSXHUB_API   ?= https://msxhub.com/api
 MB_MSXHUB_CACHE ?= $(MB_CACHE)/msxhub/repro-v0
-MB_MSXHUB_WGET  ?= wget
 
 # NOTE: with HDD import/export we get duplicate files after openMSX run, so force to lowercase.
 define _mb_lowercase
@@ -11,7 +10,7 @@ endef
 define _mb_msxhub_file_fetch
 	@echo === Fetch msxhub file
 	$(if $(wildcard $(dir $(MB_MSXHUB_CACHE)/$(subst $(MB_MSXHUB_API)/,,$(1)))),,$(call mb_mkdir,$(dir $(MB_MSXHUB_CACHE)/$(subst $(MB_MSXHUB_API)/,,$(1)))))
-	$(if $(wildcard $(MB_MSXHUB_CACHE)/$(subst $(MB_MSXHUB_API)/,,$(1))),,$(MB_MSXHUB_WGET) -O $(MB_MSXHUB_CACHE)/$(subst $(MB_MSXHUB_API)/,,$(1)) $(1))
+	$(if $(wildcard $(MB_MSXHUB_CACHE)/$(subst $(MB_MSXHUB_API)/,,$(1))),,wget -O $(MB_MSXHUB_CACHE)/$(subst $(MB_MSXHUB_API)/,,$(1)) $(1))
 endef
 
 define mb_msxhub_file

lib/make/msxbuild.mk

@@ -4,7 +4,6 @@
 
 # Setup required tools paths
 PATH_SDCC          ?= /usr/bin
-PATH_UNIX2DOS      ?= /usr/bin
 PATH_OPENMSX       ?= /usr/bin
 PATH_MSXBUILD      ?= $(dir $(lastword $(MAKEFILE_LIST)))../..
 PATH_MSXBUILD_REAL := $(if $(realpath $(PATH_MSXBUILD)),$(realpath $(PATH_MSXBUILD)),$(PATH_MSXBUILD))