litex/misoc/software/libbase/Makefile

include ../include/generated/variables.mak
include $(MISOC_DIRECTORY)/software/common.mak

OBJECTS=exception.o libc.o errno.o crc16.o crc32.o console.o system.o id.o uart.o time.o qsort.o strtod.o spiflash.o

all: crt0-$(CPU).o libbase.a libbase-nofloat.a

# pull in dependency info for *existing* .o files
-include $(OBJECTS:.o=.d)

libbase.a: $(OBJECTS) vsnprintf.o
	$(AR) crs libbase.a $(OBJECTS) vsnprintf.o

libbase-nofloat.a: $(OBJECTS) vsnprintf-nofloat.o
	$(AR) crs libbase-nofloat.a $(OBJECTS) vsnprintf-nofloat.o

vsnprintf-nofloat.o: $(LIBBASE_DIRECTORY)/vsnprintf.c
	$(call compile-dep,-DNO_FLOAT)

%.o: $(LIBBASE_DIRECTORY)/%.c
	$(compile-dep)

%.o: $(LIBBASE_DIRECTORY)/%.S
	$(assemble)

.PHONY: clean

clean:
	$(RM) $(OBJECTS) $(OBJECTS:.o=.d) crt0-$(CPU).o vsnprintf.o vsnprintf.d vsnprintf-nofloat.o vsnprintf-nofloat.d
	$(RM) libbase.a libbase-nofloat.a .*~ *~
basic out-of-tree build support (OK on PPro) 2015-09-28 08:33:37 -04:00			`include ../include/generated/variables.mak`
			`include $(MISOC_DIRECTORY)/software/common.mak`
Copy some software code from the original Milkymist SoC. Libbase should keep its RAM usage to a minimum as it is meant to be executed before the SDRAM is up and running. (Having lots of code is OK though as we XIP from the flash) 2012-02-03 06:08:17 -05:00
Update libunwind submodule. 2015-07-30 19:35:30 -04:00			`OBJECTS=exception.o libc.o errno.o crc16.o crc32.o console.o system.o id.o uart.o time.o qsort.o strtod.o spiflash.o`
Copy some software code from the original Milkymist SoC. Libbase should keep its RAM usage to a minimum as it is meant to be executed before the SDRAM is up and running. (Having lots of code is OK though as we XIP from the flash) 2012-02-03 06:08:17 -05:00
Initial mor1kx (OpenRISC) support Based on milkymist-ng-mor1kx by Stefan Kristiansson 2014-05-14 04:24:56 -04:00			`all: crt0-$(CPU).o libbase.a libbase-nofloat.a`
BIOS: hello world 2012-02-05 14:01:28 -05:00
software: dependencies the Werner way 2012-02-03 06:25:55 -05:00			`# pull in dependency info for existing .o files`
			`-include $(OBJECTS:.o=.d)`

software: add nofloat libbase for size-optimized binaries 2013-05-19 06:41:40 -04:00			`libbase.a: $(OBJECTS) vsnprintf.o`
common.mak: remove RANLIB. `ranlib` is not necessary on any system we can possibly build for, as it is superseded by `ar s` for the last ten years or so (at least). Thus, change ar invocations to `ar crs`, also removing a `l` flag that is ignored by binutils. 2015-07-25 20:20:23 -04:00			`$(AR) crs libbase.a $(OBJECTS) vsnprintf.o`
Copy some software code from the original Milkymist SoC. Libbase should keep its RAM usage to a minimum as it is meant to be executed before the SDRAM is up and running. (Having lots of code is OK though as we XIP from the flash) 2012-02-03 06:08:17 -05:00
software: add nofloat libbase for size-optimized binaries 2013-05-19 06:41:40 -04:00			`libbase-nofloat.a: $(OBJECTS) vsnprintf-nofloat.o`
common.mak: remove RANLIB. `ranlib` is not necessary on any system we can possibly build for, as it is superseded by `ar s` for the last ten years or so (at least). Thus, change ar invocations to `ar crs`, also removing a `l` flag that is ignored by binutils. 2015-07-25 20:20:23 -04:00			`$(AR) crs libbase-nofloat.a $(OBJECTS) vsnprintf-nofloat.o`
software: add nofloat libbase for size-optimized binaries 2013-05-19 06:41:40 -04:00
basic out-of-tree build support (OK on PPro) 2015-09-28 08:33:37 -04:00			`vsnprintf-nofloat.o: $(LIBBASE_DIRECTORY)/vsnprintf.c`
software: add nofloat libbase for size-optimized binaries 2013-05-19 06:41:40 -04:00			`$(call compile-dep,-DNO_FLOAT)`

basic out-of-tree build support (OK on PPro) 2015-09-28 08:33:37 -04:00			`%.o: $(LIBBASE_DIRECTORY)/%.c`
software: more flexible compilation target 2012-05-31 14:17:33 -04:00			`$(compile-dep)`

basic out-of-tree build support (OK on PPro) 2015-09-28 08:33:37 -04:00			`%.o: $(LIBBASE_DIRECTORY)/%.S`
software: run the assembler ourselves to prevent future time wastage due to breakage of our custom Clang toolchain 2013-01-10 11:20:31 -05:00			`$(assemble)`

Copy some software code from the original Milkymist SoC. Libbase should keep its RAM usage to a minimum as it is meant to be executed before the SDRAM is up and running. (Having lots of code is OK though as we XIP from the flash) 2012-02-03 06:08:17 -05:00			`.PHONY: clean`

			`clean:`
libbase: remove crt during make clean 2014-06-01 17:17:43 -04:00			`$(RM) $(OBJECTS) $(OBJECTS:.o=.d) crt0-$(CPU).o vsnprintf.o vsnprintf.d vsnprintf-nofloat.o vsnprintf-nofloat.d`
software: add nofloat libbase for size-optimized binaries 2013-05-19 06:41:40 -04:00			`$(RM) libbase.a libbase-nofloat.a .~ ~`