diff options
Diffstat (limited to 'os/common/startup/MSP430X/compilers/GCC/rules.mk')
| -rw-r--r-- | os/common/startup/MSP430X/compilers/GCC/rules.mk | 269 |
1 files changed, 269 insertions, 0 deletions
diff --git a/os/common/startup/MSP430X/compilers/GCC/rules.mk b/os/common/startup/MSP430X/compilers/GCC/rules.mk new file mode 100644 index 0000000..a431b96 --- /dev/null +++ b/os/common/startup/MSP430X/compilers/GCC/rules.mk @@ -0,0 +1,269 @@ +# ARM Cortex-Mx common makefile scripts and rules.
+
+##############################################################################
+# Processing options coming from the upper Makefile.
+#
+
+# Compiler options
+OPT = $(USE_OPT)
+COPT = $(USE_COPT)
+CPPOPT = $(USE_CPPOPT)
+
+# Garbage collection
+ifeq ($(USE_LINK_GC),yes)
+ OPT += -ffunction-sections -fdata-sections -fno-common
+ LDOPT := ,--gc-sections
+else
+ LDOPT :=
+endif
+
+# Linker extra options
+ifneq ($(USE_LDOPT),)
+ LDOPT := $(LDOPT),$(USE_LDOPT)
+endif
+
+# Link time optimizations
+ifeq ($(USE_LTO),yes)
+ OPT += -flto
+endif
+
+# HWMULT-related options
+ifeq ($(USE_HWMULT),)
+ USE_HWMULT = none
+endif
+ifneq ($(USE_HWMULT),none)
+ OPT += -mhwmult=$(USE_HWMULT)
+endif
+
+# Idle thread stack size
+ifeq ($(USE_IDLE_STACKSIZE),)
+ LDOPT := $(LDOPT),--defsym=__idle_stack_size__=0x40
+else
+ LDOPT := $(LDOPT),--defsym=__idle_stack_size__=$(USE_IDLE_STACKSIZE)
+endif
+
+# Output directory and files
+ifeq ($(BUILDDIR),)
+ BUILDDIR = build
+endif
+ifeq ($(BUILDDIR),.)
+ BUILDDIR = build
+endif
+OUTFILES = $(BUILDDIR)/$(PROJECT).elf \
+ $(BUILDDIR)/$(PROJECT).hex \
+ $(BUILDDIR)/$(PROJECT).bin \
+ $(BUILDDIR)/$(PROJECT).dmp \
+ $(BUILDDIR)/$(PROJECT).list
+
+ifdef SREC
+ OUTFILES += $(BUILDDIR)/$(PROJECT).srec
+endif
+
+# Source files groups and paths
+ACSRC = $(CSRC)
+ACPPSRC = $(CPPSRC)
+ASRC = $(CSRC)$(CPPSRC)
+SRCPATHS = $(sort $(dir $(ASMXSRC)) $(dir $(ASMSRC)) $(dir $(ASRC)) $(dir $(TSRC)))
+
+# Various directories
+OBJDIR = $(BUILDDIR)/obj
+LSTDIR = $(BUILDDIR)/lst
+
+# Object files groups
+ACOBJS = $(addprefix $(OBJDIR)/, $(notdir $(ACSRC:.c=.o)))
+ACPPOBJS = $(addprefix $(OBJDIR)/, $(notdir $(ACPPSRC:.cpp=.o)))
+ASMOBJS = $(addprefix $(OBJDIR)/, $(notdir $(ASMSRC:.s=.o)))
+ASMXOBJS = $(addprefix $(OBJDIR)/, $(notdir $(ASMXSRC:.S=.o)))
+OBJS = $(ASMXOBJS) $(ASMOBJS) $(ACOBJS) $(TCOBJS) $(ACPPOBJS) $(TCPPOBJS)
+
+# Paths
+IINCDIR = $(patsubst %,-I%,$(INCDIR) $(DINCDIR) $(UINCDIR))
+LLIBDIR = $(patsubst %,-L%,$(DLIBDIR) $(ULIBDIR))
+
+# Macros
+DEFS = $(DDEFS) $(UDEFS)
+ADEFS = $(DADEFS) $(UADEFS)
+
+# Libs
+LIBS = $(DLIBS) $(ULIBS)
+
+# Various settings
+MCFLAGS = -mmcu=$(MCU) $(MOPT)
+ODFLAGS = -x --syms
+ASFLAGS = $(MCFLAGS) -Wa,-amhls=$(LSTDIR)/$(notdir $(<:.s=.lst)) $(ADEFS)
+ASXFLAGS = $(MCFLAGS) -Wa,-amhls=$(LSTDIR)/$(notdir $(<:.S=.lst)) $(ADEFS)
+CFLAGS = $(MCFLAGS) $(OPT) $(COPT) $(CWARN) -Wa,-alms=$(LSTDIR)/$(notdir $(<:.c=.lst)) $(DEFS)
+CPPFLAGS = $(MCFLAGS) $(OPT) $(CPPOPT) $(CPPWARN) -Wa,-alms=$(LSTDIR)/$(notdir $(<:.cpp=.lst)) $(DEFS)
+LDFLAGS = $(MCFLAGS) $(OPT) -minrt $(LLIBDIR) -Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch,--library-path=$(RULESPATH)/ld,--script=$(LDSCRIPT)$(LDOPT)
+
+# Temporary specfile to deal with messed-up msp430-elf default spec file
+SPECFILE := $(shell mktemp -u)
+
+# Generate dependency information
+ASFLAGS += -MD -MP -MF .dep/$(@F).d
+CFLAGS += -MD -MP -MF .dep/$(@F).d
+CPPFLAGS += -MD -MP -MF .dep/$(@F).d
+
+# Paths where to search for sources
+VPATH = $(SRCPATHS)
+
+#
+# Makefile rules
+#
+
+all: PRE_MAKE_ALL_RULE_HOOK $(OBJS) $(OUTFILES) POST_MAKE_ALL_RULE_HOOK
+
+PRE_MAKE_ALL_RULE_HOOK:
+
+POST_MAKE_ALL_RULE_HOOK:
+
+$(OBJS): | $(BUILDDIR) $(OBJDIR) $(LSTDIR)
+
+$(BUILDDIR):
+ifneq ($(USE_VERBOSE_COMPILE),yes)
+ @echo Compiler Options
+ @echo $(CC) -c $(CFLAGS) -I. $(IINCDIR) main.c -o main.o
+ @echo
+endif
+ @mkdir -p $(BUILDDIR)
+
+$(OBJDIR):
+ @mkdir -p $(OBJDIR)
+
+$(LSTDIR):
+ @mkdir -p $(LSTDIR)
+
+$(ACPPOBJS) : $(OBJDIR)/%.o : %.cpp Makefile
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+ @echo
+ $(CPPC) -c $(CPPFLAGS) $(AOPT) -I. $(IINCDIR) $< -o $@
+else
+ @echo Compiling $(<F)
+ @$(CPPC) -c $(CPPFLAGS) $(AOPT) -I. $(IINCDIR) $< -o $@
+endif
+
+$(TCPPOBJS) : $(OBJDIR)/%.o : %.cpp Makefile
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+ @echo
+ $(CPPC) -c $(CPPFLAGS) $(TOPT) -I. $(IINCDIR) $< -o $@
+else
+ @echo Compiling $(<F)
+ @$(CPPC) -c $(CPPFLAGS) $(TOPT) -I. $(IINCDIR) $< -o $@
+endif
+
+$(ACOBJS) : $(OBJDIR)/%.o : %.c Makefile
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+ @echo
+ $(CC) -c $(CFLAGS) $(AOPT) -I. $(IINCDIR) $< -o $@
+else
+ @echo Compiling $(<F)
+ @$(CC) -c $(CFLAGS) $(AOPT) -I. $(IINCDIR) $< -o $@
+endif
+
+$(TCOBJS) : $(OBJDIR)/%.o : %.c Makefile
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+ @echo
+ $(CC) -c $(CFLAGS) $(TOPT) -I. $(IINCDIR) $< -o $@
+else
+ @echo Compiling $(<F)
+ @$(CC) -c $(CFLAGS) $(TOPT) -I. $(IINCDIR) $< -o $@
+endif
+
+$(ASMOBJS) : $(OBJDIR)/%.o : %.s Makefile
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+ @echo
+ $(AS) -c $(ASFLAGS) -I. $(IINCDIR) $< -o $@
+else
+ @echo Compiling $(<F)
+ @$(AS) -c $(ASFLAGS) -I. $(IINCDIR) $< -o $@
+endif
+
+$(ASMXOBJS) : $(OBJDIR)/%.o : %.S Makefile
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+ @echo
+ $(CC) -c $(ASXFLAGS) $(TOPT) -I. $(IINCDIR) $< -o $@
+else
+ @echo Compiling $(<F)
+ @$(CC) -c $(ASXFLAGS) $(TOPT) -I. $(IINCDIR) $< -o $@
+endif
+
+# This is gcc-specific - if LD isn't gcc it will fail
+$(SPECFILE) :
+ $(LD) -dumpspecs > $(SPECFILE)
+ sed -i 's/%{!T.*}//' $(SPECFILE)
+
+$(BUILDDIR)/$(PROJECT).elf: $(OBJS) $(LDSCRIPT) $(SPECFILE)
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+ @echo
+ $(LD) $(LDFLAGS) -specs=$(SPECFILE) $(OBJS) $(LIBS) -o $@
+else
+ @echo Linking $@
+ @$(LD) $(LDFLAGS) -specs=$(SPECFILE) $(OBJS) $(LIBS) -o $@
+endif
+
+%.hex: %.elf
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+ $(HEX) $< $@
+else
+ @echo Creating $@
+ @$(HEX) $< $@
+endif
+
+%.bin: %.elf
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+ $(BIN) $< $@
+else
+ @echo Creating $@
+ @$(BIN) $< $@
+endif
+
+%.srec: %.elf
+ifdef SREC
+ ifeq ($(USE_VERBOSE_COMPILE),yes)
+ $(SREC) $< $@
+ else
+ @echo Creating $@
+ @$(SREC) $< $@
+ endif
+endif
+
+%.dmp: %.elf
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+ $(OD) $(ODFLAGS) $< > $@
+ $(SZ) $<
+else
+ @echo Creating $@
+ @$(OD) $(ODFLAGS) $< > $@
+ @echo
+ @$(SZ) $<
+endif
+
+%.list: %.elf
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+ $(OD) -S $< > $@
+else
+ @echo Creating $@
+ @$(OD) -S $< > $@
+ @echo
+ @echo Done
+endif
+
+lib: $(OBJS) $(BUILDDIR)/lib$(PROJECT).a
+
+$(BUILDDIR)/lib$(PROJECT).a: $(OBJS)
+ @$(AR) -r $@ $^
+ @echo
+ @echo Done
+
+clean:
+ @echo Cleaning
+ -rm -fR .dep $(BUILDDIR)
+ @echo
+ @echo Done
+
+#
+# Include the dependency files, should be the last of the makefile
+#
+-include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
+
+# *** EOF ***
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