From 9ee0b0398a36bf9b9464ebc58fad8ddc273fcb0b Mon Sep 17 00:00:00 2001
From: Giovanni Di Sirio <gdisirio@gmail.com>
Date: Sat, 2 Apr 2016 18:49:05 +0000
Subject: Improved simulator makefile.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@9227 35acf78f-673a-0410-8e92-d51de3d6d3f4
---
 os/common/startup/SIMIA32/compilers/GCC/rules.mk | 172 +++++++++++++++++++++++
 1 file changed, 172 insertions(+)
 create mode 100644 os/common/startup/SIMIA32/compilers/GCC/rules.mk

(limited to 'os')

diff --git a/os/common/startup/SIMIA32/compilers/GCC/rules.mk b/os/common/startup/SIMIA32/compilers/GCC/rules.mk
new file mode 100644
index 000000000..f3b84ed54
--- /dev/null
+++ b/os/common/startup/SIMIA32/compilers/GCC/rules.mk
@@ -0,0 +1,172 @@
+# e200z 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 := --no-gc-sections
+endif
+
+# Linker extra options
+ifneq ($(USE_LDOPT),)
+  LDOPT := $(LDOPT),$(USE_LDOPT)
+endif
+
+# Link time optimizations
+ifeq ($(USE_LTO),yes)
+  OPT += -flto
+endif
+
+# Output directory and files
+ifeq ($(BUILDDIR),)
+  BUILDDIR = build
+endif
+ifeq ($(BUILDDIR),.)
+  BUILDDIR = build
+endif
+OUTFILES = $(BUILDDIR)/$(PROJECT).exe
+           
+
+# Source files groups and paths
+SRC	      = $(CSRC)$(CPPSRC)
+SRCPATHS  = $(sort $(dir $(ASMXSRC)) $(dir $(ASMSRC)) $(dir $(SRC)))
+
+# Various directories
+OBJDIR    = $(BUILDDIR)/obj
+LSTDIR    = $(BUILDDIR)/lst
+
+# Object files groups
+COBJS     = $(addprefix $(OBJDIR)/, $(notdir $(CSRC:.c=.o)))
+CPPOBJS   = $(addprefix $(OBJDIR)/, $(notdir $(CPPSRC:.cpp=.o)))
+ASMOBJS   = $(addprefix $(OBJDIR)/, $(notdir $(ASMSRC:.s=.o)))
+ASMXOBJS  = $(addprefix $(OBJDIR)/, $(notdir $(ASMXSRC:.S=.o)))
+OBJS	  = $(ASMXOBJS) $(ASMOBJS) $(COBJS) $(CPPOBJS)
+
+# 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   =
+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) $(LLIBDIR) -Wl,-Map=$(BUILDDIR)/$(PROJECT).map,--cref,--no-warn-mismatch,$(LDOPT)
+
+# 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 $(LSTDIR)
+
+$(CPPOBJS) : $(OBJDIR)/%.o : %.cpp Makefile
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+	@echo
+	$(CPPC) -c $(CPPFLAGS) -I. $(IINCDIR) $< -o $@
+else
+	@echo Compiling $(<F)
+	@$(CPPC) -c $(CPPFLAGS) -I. $(IINCDIR) $< -o $@
+endif
+
+$(COBJS) : $(OBJDIR)/%.o : %.c Makefile
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+	@echo
+	$(CC) -c $(CFLAGS) -I. $(IINCDIR) $< -o $@
+else
+	@echo Compiling $(<F)
+	@$(CC) -c $(CFLAGS) -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) -I. $(IINCDIR) $< -o $@
+else
+	@echo Compiling $(<F)
+	@$(CC) -c $(ASXFLAGS) -I. $(IINCDIR) $< -o $@
+endif
+
+%.exe: $(OBJS)
+ifeq ($(USE_VERBOSE_COMPILE),yes)
+	@echo
+	$(LD) $(OBJS) $(LDFLAGS) $(LIBS) -o $@
+else
+	@echo Linking $@
+	@$(LD) $(OBJS) $(LDFLAGS) $(LIBS) -o $@
+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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