1 files changed, 90 insertions, 0 deletions
diff --git a/newlib/Makefile b/newlib/Makefile
new file mode 100644
index 0000000..b0157c5
--- /dev/null
+++ b/newlib/Makefile
@@ -0,0 +1,90 @@
+AS      := $(DEVKITARM)/bin/arm-none-eabi-as
+ASFLAGS := -mcpu=arm7tdmi
+
+CC1             := ../tools/agbcc/bin/agbcc
+override CFLAGS += -O2 -fhex-asm
+
+CPP      := cpp
+CPPFLAGS := -I ../tools/agbcc/include -I libc/include -iquote libm/common -D__thumb__ -D__GNUC__ -nostdinc -undef
+
+AR      := ar
+ARFLAGS := "-rc"
+
+OBJCOPY := $(DEVKITARM)/bin/arm-none-eabi-objcopy
+
+LIBC_OBJS := \
+		libc/string/memcpy.o \
+		libc/string/memset.o \
+		libc/stdio/sprintf.o \
+		libc/string/strcat.o \
+		libc/string/strcmp.o \
+		libc/string/strcpy.o \
+		libc/string/strlen.o \
+		libc/string/strncpy.o \
+		libc/stdio/vfprintf.o \
+		libc/stdio/vsprintf.o \
+		libc/stdio/wsetup.o \
+		libc/stdlib/dtoa.o \
+		libc/stdio/fflush.o \
+		libc/stdio/findfp.o \
+		libc/stdio/fvwrite.o \
+		libc/stdio/fwalk.o \
+		libc/locale/locale.o \
+		libc/stdio/makebuf.o \
+		libc/stdlib/mbtowc_r.o \
+		libc/string/memchr.o \
+		libc/string/memmove.o \
+		libc/stdlib/mlock.o \
+		libc/stdlib/mprec.o \
+		libc/reent/sbrkr.o \
+		libc/stdio/stdio.o \
+		libc/sys/arm/syscalls.o \
+		libc/reent/writer.o \
+		libc/reent/closer.o \
+		libc/errno/errno.o \
+		libc/reent/fstatr.o \
+		libc/stdlib/abort.o \
+		libc/sys/arm/libcfunc.o \
+		libc/reent/lseekr.o \
+		libc/reent/readr.o \
+		libc/reent/impure.o
+
+MALLOCR_OBJS := \
+		libc/stdlib/mallocr_MALLOC.o \
+		libc/stdlib/mallocr_CALLOC.o \
+		libc/stdlib/mallocr_FREE.o \
+
+LIBM_OBJS := \
+		libm/math/s_isinf.o \
+		libm/math/s_isnan.o
+
+all: libc.a libm.a
+
+clean: tidy
+
+tidy:
+	rm -f libc.a libc.m
+	rm -f $(LIBC_OBJS:%.o=%.i) $(LIBM_OBJS:%.o=%.i) $(MALLOCR_OBJS:%.o=%.i)
+	rm -f $(LIBC_OBJS:%.o=%.s) $(LIBM_OBJS:%.o=%.s) $(MALLOCR_OBJS:%.o=%.s)
+	rm -f $(LIBC_OBJS) $(LIBM_OBJS) $(MALLOCR_OBJS)
+
+libc/stdlib/mallocr_%.o: CPPFLAGS += -DINTERNAL_NEWLIB -DDEFINE_%
+
+$(LIBC_OBJS) $(LIBM_OBJS): %.o : %.c
+	@$(CPP) $(CPPFLAGS) $< -o $*.i
+	@$(CC1) $(CFLAGS) $*.i -o $*.s
+	@printf ".text\n\t.align\t2, 0\n" >> $*.s
+	$(AS) $(ASFLAGS) -o $@ $*.s
+
+$(MALLOCR_OBJS): CPPFLAGS += -DINTERNAL_NEWLIB -DDEFINE_$(@:libc/stdlib/mallocr_%.o=%)
+$(MALLOCR_OBJS): libc/stdlib/mallocr.c
+	@$(CPP) $(CPPFLAGS) $< -o $*.i
+	@$(CC1) $(CFLAGS) $*.i -o $*.s
+	@printf ".text\n\t.align\t2, 0\n" >> $*.s
+	$(AS) $(ASFLAGS) -o $@ $*.s
+
+libc.a: $(LIBC_OBJS) $(MALLOCR_OBJS)
+	$(AR) $(ARFLAGS) $@ $^
+
+libm.a: $(LIBM_OBJS)
+	$(AR) $(ARFLAGS) $@ $^