diff --git a/build.mk b/build.mk
index 2912d04..9cb2ae1 100644
--- a/build.mk
+++ b/build.mk
@@ -14,14 +14,14 @@
 CD = cd
 CP = cp
 CPIO = cpio
+ECHO = echo
 MV = mv
 RM = rm
 LS = ls
 SED = sed
 MKDIR = mkdir
 CHMOD = chmod
-IHEX2BIN = ihex2bin
-BIN2IHEX = bin2ihex
+SREC_CAT = srec_cat
 BIN2C = bin2c
 INSTALL = install
 
@@ -61,6 +61,7 @@
 CXXFLAGS += -D_BUILD_VERSION_=\""v$(BUILD_VERSION)"\"
 CFLAGS += -D_BUILD_VERSION_BCD_=$(BUILD_VERSION_BCD)
 CXXFLAGS += -D_BUILD_VERSION_BCD_=$(BUILD_VERSION_BCD)
+
 TARGET_VER = $(addsuffix _v$(BUILD_VERSION), $(TARGET))
 
 endif
@@ -68,7 +69,7 @@
 
 ifeq ($(VERBOSE), yes)
 	PREFIX :=
-	EMPTY_LINE := @echo;
+	EMPTY_LINE := @$(ECHO);
 else
 	PREFIX := @
 	EMPTY_LINE :=	
@@ -80,7 +81,7 @@
 #(3) = extra flags
 define COMPILE_ASM_SOURCE
 $(1): $(MAKEFILE_LIST) $(2) | $(dir $(1))
-	@echo Compiling $(2) ...;
+	@$(ECHO) Compiling $(2) ...;
 	$(PREFIX)$(CC) -c $(3) -o $(1) $(2);
 	$(EMPTY_LINE)
 endef
@@ -92,7 +93,7 @@
 #(3) = extra flags
 define COMPILE_C_SOURCE
 $(1): $(MAKEFILE_LIST) $(2) | $(dir $(1))
-	@echo Compiling $(2) ...;
+	@$(ECHO) Compiling $(2) ...;
 	$(PREFIX)$(CC) -c $(3) -MD -pipe -o $(1) $(2);
 	$(EMPTY_LINE)
 	@$(CP) -R $(patsubst %.o, %.d, $(1)) $(patsubst %.o, %.dtemp, $(1));
@@ -106,7 +107,7 @@
 #(3) = extra flags
 define COMPILE_CXX_SOURCE
 $(1): $(MAKEFILE_LIST) $(2) | $(dir $(1))
-	@echo Compiling $(2) ...;
+	@$(ECHO) Compiling $(2) ...;
 	$(PREFIX)$(CC) -c $(3) -MD -pipe -o $(1) $(2);
 	$(EMPTY_LINE)
 	@$(CP) -R $(patsubst %.o, %.d, $(1)) $(patsubst %.o, %.dtemp, $(1));
@@ -117,35 +118,59 @@
 
 define CREATE_DIRECTORY
 $(1)/:
-	@echo Creating directory $(1) ...
+	@$(ECHO) Creating directory $(1) ...
 	@$(MKDIR) -p $(1)
 endef
 
-.PHONY: all clean user_final_target user_clean_target config_final_target config_clean_target
+.PHONY: all clean user_target user_clean_target
 
-all: user_final_target config_final_target
+all: user_target
 
-.SUFFIXES:
+clean: user_clean_target
+	@$(ECHO) Cleaning application files ...
+	-$(RM) -rf $(BINDIR) $(OBJDIR)
 
-ifdef LINK_TARGET
-$(BINDIR)/$(LINK_TARGET): $(MAKEFILE_LIST) $(ALLOBJS) $(COMPONENT_LIBS) $(LIBS) $(LINKER_SCRIPT) | $(BINDIR)/
-	@echo "Linking ..."
+
+$(BINDIR)/$(TARGET_VER).elf: $(MAKEFILE_LIST) $(ALLOBJS) $(COMPONENT_LIBS) $(LIBS) $(LINKER_SCRIPT) | $(BINDIR)/
+	@$(ECHO) "Linking ..."
 ifdef LINKER_SCRIPT
-	$(CC) -o $(BINDIR)/$(LINK_TARGET) -T$(LINKER_SCRIPT) $(ALLOBJS) $(COMPONENT_LIBS) $(LIBS) $(LDFLAGS)
+	$(CC) -o $(BINDIR)/$(TARGET_VER).elf -T$(LINKER_SCRIPT) $(ALLOBJS) $(COMPONENT_LIBS) $(LIBS) $(LDFLAGS)
 else
-	$(CC) -o $(BINDIR)/$(LINK_TARGET) $(ALLOBJS) $(LIBS) $(LDFLAGS)
+	$(CC) -o $(BINDIR)/$(TARGET_VER).elf $(ALLOBJS) $(LIBS) $(LDFLAGS)
 endif
+	$(NM) -t d -S --size-sort $(BINDIR)/$(TARGET_VER).elf > $(BINDIR)/$(TARGET_VER).sym
+	$(OBJDUMP) -xds -S -l $(BINDIR)/$(TARGET_VER).elf > $(BINDIR)/$(TARGET_VER).lst
 ifeq ($(RELEASE), yes)
-	$(STRIP) --strip-debug --strip-unneeded $(BINDIR)/$(LINK_TARGET)
+	$(STRIP) --strip-debug --strip-unneeded $(BINDIR)/$(TARGET_VER).elf
 endif
+	@$(SIZE) -A -d $(BINDIR)/$(TARGET_VER).elf
 	$(EMPTY_LINE)
-endif
 
 
 $(BINDIR)/$(TARGET_VER).a: $(MAKEFILE_LIST) $(ALLOBJS) | $(BINDIR)/
-	@echo "Creating static library ..."
+	@$(ECHO) "Creating static library ..."
 	$(AR) rcs $(BINDIR)/$(TARGET_VER).a $(ALLOBJS)
-	@echo
+	$(NM) -t d -S --size-sort $(BINDIR)/$(TARGET_VER).a > $(BINDIR)/$(TARGET_VER)_a.sym
+	$(OBJDUMP) -xds -S -l $(BINDIR)/$(TARGET_VER).a > $(BINDIR)/$(TARGET_VER)_a.lst
+ifeq ($(RELEASE), yes)
+	$(STRIP) --strip-debug --strip-unneeded $(BINDIR)/$(TARGET_VER).a
+endif
+	@$(ECHO)
+
+
+$(BINDIR)/$(TARGET_VER).so: $(MAKEFILE_LIST) $(ALLOBJS) | $(BINDIR)/
+	@$(ECHO) "Creating shared library ..."
+ifdef LINKER_SCRIPT
+	$(CC) -o $(BINDIR)/$(TARGET_VER).so -T$(LINKER_SCRIPT) $(ALLOBJS) $(COMPONENT_LIBS) $(LIBS) $(LDFLAGS) -rdynamic -shared -Wl,-soname,$(TARGET).so
+else
+	$(CC) -o $(BINDIR)/$(TARGET_VER).so $(ALLOBJS) $(LIBS) $(LDFLAGS) -rdynamic -shared -Wl,-soname,$(TARGET).so
+endif
+	$(NM) -t d -S --size-sort $(BINDIR)/$(TARGET_VER).so > $(BINDIR)/$(TARGET_VER)_so.sym
+	$(OBJDUMP) -xds -S -l $(BINDIR)/$(TARGET_VER).so > $(BINDIR)/$(TARGET_VER)_so.lst
+ifeq ($(RELEASE), yes)
+	$(STRIP) --strip-debug --strip-unneeded $(BINDIR)/$(TARGET_VER).so
+endif
+	@$(ECHO)
 
 
 $(foreach dir, $(OBJDIR), $(eval $(call CREATE_DIRECTORY, $(dir))))
@@ -155,12 +180,6 @@
 $(foreach source, $(CSRCS), $(eval $(call COMPILE_C_SOURCE, $(OBJDIR)/$(notdir $(source:%.c=%.o)), $(source), $(CFLAGS))))
 $(foreach source, $(CXXSRCS), $(eval $(call COMPILE_CXX_SOURCE, $(OBJDIR)/$(notdir $(source:%.cpp=%.o)), $(source), $(CXXFLAGS))))
 
-
-clean: user_clean_target
-	@echo Cleaning application files ...
-	-$(RM) -rf $(BINDIR) $(OBJDIR)
-
-
 $(eval $(call CONFIG_TARGETS))
 $(eval $(call USER_TARGETS))
 
diff --git a/config_cortex_m0.mk b/config_cortex_m0.mk
index a3f5407..3ef0ecb 100644
--- a/config_cortex_m0.mk
+++ b/config_cortex_m0.mk
@@ -24,34 +24,10 @@
 
 define CONFIG_TARGETS
 
-ifdef LINK_TARGET
-
-.PHONY: link_target_size
-
-config_final_target: $(BINDIR)/$(TARGET_VER).hex link_target_size $(BINDIR)/$(TARGET).lst $(BINDIR)/$(TARGET)_sym.rep
-
-$(BINDIR)/$(TARGET)_sym.rep: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(NM) -t d -S --size-sort $(BINDIR)/$(LINK_TARGET) > $(BINDIR)/$(TARGET)_sym.rep
+$(BINDIR)/$(TARGET_VER).hex: $(BINDIR)/$(TARGET_VER).elf | $(BINDIR)/
+	$(OBJCOPY) -O ihex $(BINDIR)/$(TARGET_VER).elf $(BINDIR)/$(TARGET_VER).hex
 	@echo
 	
-
-$(BINDIR)/$(TARGET).lst: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(OBJDUMP) -xds -S -l $(BINDIR)/$(LINK_TARGET) > $(BINDIR)/$(TARGET).lst
-	@echo
-	
-
-link_target_size: $(BINDIR)/$(LINK_TARGET)
-	@$(SIZE) -A -d $(BINDIR)/$(LINK_TARGET)
-	@echo
-
-
-$(BINDIR)/$(TARGET_VER).hex: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(OBJCOPY) -O ihex $(BINDIR)/$(LINK_TARGET) $(BINDIR)/$(TARGET_VER).hex
-	@echo
-	
-endif
-
-
 endef
 
 include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/build.mk
diff --git a/config_cortex_m3.mk b/config_cortex_m3.mk
index 0f7b52c..7ae4d2b 100644
--- a/config_cortex_m3.mk
+++ b/config_cortex_m3.mk
@@ -24,33 +24,9 @@
 
 define CONFIG_TARGETS
 
-ifdef LINK_TARGET
-
-.PHONY: link_target_size
-
-config_final_target: $(BINDIR)/$(TARGET_VER).hex link_target_size $(BINDIR)/$(TARGET).lst $(BINDIR)/$(TARGET)_sym.rep
-
-$(BINDIR)/$(TARGET)_sym.rep: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(NM) -t d -S --size-sort $(BINDIR)/$(LINK_TARGET) > $(BINDIR)/$(TARGET)_sym.rep
+$(BINDIR)/$(TARGET_VER).hex: $(BINDIR)/$(TARGET_VER).elf | $(BINDIR)/
+	$(OBJCOPY) -O ihex $(BINDIR)/$(TARGET_VER).elf $(BINDIR)/$(TARGET_VER).hex
 	@echo
-	
-
-$(BINDIR)/$(TARGET).lst: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(OBJDUMP) -xds -S -l $(BINDIR)/$(LINK_TARGET) > $(BINDIR)/$(TARGET).lst
-	@echo
-	
-
-link_target_size: $(BINDIR)/$(LINK_TARGET)
-	@$(SIZE) -A -d $(BINDIR)/$(LINK_TARGET)
-	@echo
-
-
-$(BINDIR)/$(TARGET_VER).hex: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(OBJCOPY) -O ihex $(BINDIR)/$(LINK_TARGET) $(BINDIR)/$(TARGET_VER).hex
-	@echo
-
-endif
-
 
 endef
 
diff --git a/config_cortex_m4.mk b/config_cortex_m4.mk
index fe2bf4e..c56d3d8 100644
--- a/config_cortex_m4.mk
+++ b/config_cortex_m4.mk
@@ -23,34 +23,10 @@
 
 define CONFIG_TARGETS
 
-ifdef LINK_TARGET
-
-.PHONY: link_target_size
-
-config_final_target: $(BINDIR)/$(TARGET_VER).hex link_target_size $(BINDIR)/$(TARGET).lst $(BINDIR)/$(TARGET)_sym.rep
-
-$(BINDIR)/$(TARGET)_sym.rep: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(NM) -t d -S --size-sort $(BINDIR)/$(LINK_TARGET) > $(BINDIR)/$(TARGET)_sym.rep
-	@echo
-	
-
-$(BINDIR)/$(TARGET).lst: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(OBJDUMP) -xds -S -l $(BINDIR)/$(LINK_TARGET) > $(BINDIR)/$(TARGET).lst
-	@echo
-	
-
-link_target_size: $(BINDIR)/$(LINK_TARGET)
-	@$(SIZE) -A -d $(BINDIR)/$(LINK_TARGET)
+$(BINDIR)/$(TARGET_VER).hex: $(BINDIR)/$(TARGET_VER).elf | $(BINDIR)/
+	$(OBJCOPY) -O ihex $(BINDIR)/$(TARGET_VER).elf $(BINDIR)/$(TARGET_VER).hex
 	@echo
 
-
-$(BINDIR)/$(TARGET_VER).hex: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(OBJCOPY) -O ihex $(BINDIR)/$(LINK_TARGET) $(BINDIR)/$(TARGET_VER).hex
-	@echo
-	
-endif
-
-	
 endef
 
 include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/build.mk
diff --git a/config_cortex_m4f.mk b/config_cortex_m4f.mk
index 583b7ff..5048b3b 100644
--- a/config_cortex_m4f.mk
+++ b/config_cortex_m4f.mk
@@ -24,34 +24,10 @@
 
 define CONFIG_TARGETS
 
-ifdef LINK_TARGET
-
-.PHONY: link_target_size
-
-config_final_target: $(BINDIR)/$(TARGET_VER).hex link_target_size $(BINDIR)/$(TARGET).lst $(BINDIR)/$(TARGET)_sym.rep
-
-$(BINDIR)/$(TARGET)_sym.rep: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(NM) -t d -S --size-sort $(BINDIR)/$(LINK_TARGET) > $(BINDIR)/$(TARGET)_sym.rep
-	@echo
-	
-
-$(BINDIR)/$(TARGET).lst: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(OBJDUMP) -xds -S -l $(BINDIR)/$(LINK_TARGET) > $(BINDIR)/$(TARGET).lst
-	@echo
-	
-
-link_target_size: $(BINDIR)/$(LINK_TARGET)
-	@$(SIZE) -A -d $(BINDIR)/$(LINK_TARGET)
+$(BINDIR)/$(TARGET_VER).hex: $(BINDIR)/$(TARGET_VER).elf | $(BINDIR)/
+	$(OBJCOPY) -O ihex $(BINDIR)/$(TARGET_VER).elf $(BINDIR)/$(TARGET_VER).hex
 	@echo
 
-
-$(BINDIR)/$(TARGET_VER).hex: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(OBJCOPY) -O ihex $(BINDIR)/$(LINK_TARGET) $(BINDIR)/$(TARGET_VER).hex
-	@echo
-	
-endif
-
-	
 endef
 
 include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/build.mk
diff --git a/config_cortex_m7.mk b/config_cortex_m7.mk
index c17964d..ee671bd 100644
--- a/config_cortex_m7.mk
+++ b/config_cortex_m7.mk
@@ -24,36 +24,10 @@
 
 define CONFIG_TARGETS
 
-ifdef LINK_TARGET
-
-.PHONY: link_target_size
-
-config_final_target: $(BINDIR)/$(TARGET_VER).hex link_target_size $(BINDIR)/$(TARGET).lst $(BINDIR)/$(TARGET)_sym.rep
-
-$(BINDIR)/$(TARGET)_sym.rep: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(NM) -t d -S --size-sort $(BINDIR)/$(LINK_TARGET) > $(BINDIR)/$(TARGET)_sym.rep
-	@echo
-	
-
-$(BINDIR)/$(TARGET).lst: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(OBJDUMP) -xds -S -l $(BINDIR)/$(LINK_TARGET) > $(BINDIR)/$(TARGET).lst
-	@echo
-	
-
-link_target_size: $(BINDIR)/$(LINK_TARGET)
-	@$(SIZE) -A -d $(BINDIR)/$(LINK_TARGET)
+$(BINDIR)/$(TARGET_VER).hex: $(BINDIR)/$(TARGET_VER).elf | $(BINDIR)/
+	$(OBJCOPY) -O ihex $(BINDIR)/$(TARGET_VER).elf $(BINDIR)/$(TARGET_VER).hex
 	@echo
 
-
-$(BINDIR)/$(TARGET_VER).hex: $(BINDIR)/$(LINK_TARGET) | $(BINDIR)/
-	$(OBJCOPY) -O ihex $(BINDIR)/$(LINK_TARGET) $(BINDIR)/$(TARGET_VER).hex
-	@echo
-	
-endif
-
-	
 endef
 
-CMSIS_MATH_LIB = m7lfsp
-
 include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/build.mk
diff --git a/config_linux.mk b/config_linux.mk
index 1541a54..b84bbfa 100644
--- a/config_linux.mk
+++ b/config_linux.mk
@@ -20,17 +20,7 @@
 
 PLATFORM_LDFLAGS = 
 
-
-LINK_TARGET = $(TARGET)
-
-
 define CONFIG_TARGETS
-
-config_final_target: $(BINDIR)/$(LINK_TARGET)
-
-
-config_clean_target:
-
 endef
 
 
diff --git a/config_linux_lib.mk b/config_linux_lib.mk
deleted file mode 100644
index 1210a72..0000000
--- a/config_linux_lib.mk
+++ /dev/null
@@ -1,35 +0,0 @@
-TOOLCHAIN_PREFIX =
-TOOLCHAIN_SUFFIX = 
-
-CC = $(TOOLCHAIN_PREFIX)gcc$(TOOLCHAIN_SUFFIX)
-GDB = $(TOOLCHAIN_PREFIX)gdb$(TOOLCHAIN_SUFFIX)
-SIZE = $(TOOLCHAIN_PREFIX)size$(TOOLCHAIN_SUFFIX)
-OBJCOPY = $(TOOLCHAIN_PREFIX)objcopy$(TOOLCHAIN_SUFFIX)
-OBJDUMP = $(TOOLCHAIN_PREFIX)objdump$(TOOLCHAIN_SUFFIX)
-STRIP = $(TOOLCHAIN_PREFIX)strip$(TOOLCHAIN_SUFFIX)
-READELF = $(TOOLCHAIN_PREFIX)readelf$(TOOLCHAIN_SUFFIX)
-NM = $(TOOLCHAIN_PREFIX)nm$(TOOLCHAIN_SUFFIX)
-
-#environment variables
-ARCH_CFLAGS = 
-OPT_CFLAGS =
-
-PLATFORM_CFLAGS = -fsigned-char
-PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS)
-
-PLATFORM_LDFLAGS = 
-
-
-define CONFIG_TARGETS
-
-config_final_target: $(BINDIR)/$(TARGET).a
-ifeq ($(RELEASE), yes)
-	$(STRIP) --strip-debug --strip-unneeded $(BINDIR)/$(TARGET).a
-endif
-
-config_clean_target:
-
-endef
-
-
-include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/build.mk
diff --git a/config_linux_solib.mk b/config_linux_solib.mk
deleted file mode 100644
index 516ead2..0000000
--- a/config_linux_solib.mk
+++ /dev/null
@@ -1,38 +0,0 @@
-TOOLCHAIN_PREFIX =
-TOOLCHAIN_SUFFIX = 
-
-CC = $(TOOLCHAIN_PREFIX)gcc$(TOOLCHAIN_SUFFIX)
-GDB = $(TOOLCHAIN_PREFIX)gdb$(TOOLCHAIN_SUFFIX)
-SIZE = $(TOOLCHAIN_PREFIX)size$(TOOLCHAIN_SUFFIX)
-OBJCOPY = $(TOOLCHAIN_PREFIX)objcopy$(TOOLCHAIN_SUFFIX)
-OBJDUMP = $(TOOLCHAIN_PREFIX)objdump$(TOOLCHAIN_SUFFIX)
-STRIP = $(TOOLCHAIN_PREFIX)strip$(TOOLCHAIN_SUFFIX)
-READELF = $(TOOLCHAIN_PREFIX)readelf$(TOOLCHAIN_SUFFIX)
-NM = $(TOOLCHAIN_PREFIX)nm$(TOOLCHAIN_SUFFIX)
-
-#environment variables
-ARCH_CFLAGS = 
-OPT_CFLAGS = 
-
-PLATFORM_CFLAGS = -fsigned-char -fPIC
-PLATFORM_CXXFLAGS = $(PLATFORM_CFLAGS)
-
-PLATFORM_LDFLAGS = -rdynamic -shared -Wl,-soname,$(TARGET).so
-
-
-LINK_TARGET = $(TARGET).so
-
-
-define CONFIG_TARGETS
-
-config_final_target: $(BINDIR)/$(LINK_TARGET)
-ifeq ($(RELEASE), yes)
-	$(STRIP) --strip-debug --strip-unneeded $(BINDIR)/$(LINK_TARGET)
-endif
-
-config_clean_target:
-
-endef
-
-
-include $(dir $(abspath $(lastword $(MAKEFILE_LIST))))/build.mk