root/user/lib/libc/Makefile

#
# Makefile for OS/161 C standard library
#

TOP=../../..
.include "$(TOP)/mk/os161.config.mk"

COMMON=$(TOP)/common/libc

# printf
SRCS+=\
        $(COMMON)/printf/__printf.c \
        $(COMMON)/printf/snprintf.c

# stdio
SRCS+=\
        stdio/__puts.c \
        stdio/getchar.c \
        stdio/printf.c \
        stdio/putchar.c \
        stdio/puts.c

# stdlib
SRCS+=\
        stdlib/abort.c \
        $(COMMON)/stdlib/atoi.c \
        stdlib/exit.c \
        stdlib/malloc.c \
        stdlib/random.c \
        stdlib/system.c

# string
SRCS+=\
        $(COMMON)/string/bzero.c \
        string/memcmp.c \
        $(COMMON)/string/memcpy.c \
        $(COMMON)/string/memmove.c \
        string/memset.c \
        $(COMMON)/string/strcat.c \
        $(COMMON)/string/strchr.c \
        $(COMMON)/string/strcmp.c \
        $(COMMON)/string/strcpy.c \
        string/strerror.c \
        $(COMMON)/string/strlen.c \
        $(COMMON)/string/strrchr.c \
        string/strtok.c \
        $(COMMON)/string/strtok_r.c

# time
SRCS+=\
        time/time.c

# system call stubs
SRCS+=\
        $(MYBUILDDIR)/syscalls.S

# gcc support
COMMONGCC=$(TOP)/common/gcc-millicode
SRCS+=\
        $(COMMONGCC)/adddi3.c \
        $(COMMONGCC)/anddi3.c \
        $(COMMONGCC)/ashldi3.c \
        $(COMMONGCC)/ashrdi3.c \
        $(COMMONGCC)/cmpdi2.c \
        $(COMMONGCC)/divdi3.c \
        $(COMMONGCC)/iordi3.c \
        $(COMMONGCC)/lshldi3.c \
        $(COMMONGCC)/lshrdi3.c \
        $(COMMONGCC)/moddi3.c \
        $(COMMONGCC)/muldi3.c \
        $(COMMONGCC)/negdi2.c \
        $(COMMONGCC)/notdi2.c \
        $(COMMONGCC)/qdivrem.c \
        $(COMMONGCC)/subdi3.c \
        $(COMMONGCC)/ucmpdi2.c \
        $(COMMONGCC)/udivdi3.c \
        $(COMMONGCC)/umoddi3.c \
        $(COMMONGCC)/xordi3.c


# other stuff
SRCS+=\
        unix/__assert.c \
        unix/err.c \
        unix/errno.c \
        unix/getcwd.c \
        $(COMMON)/arch/mips/setjmp.S

# Name of the library.
LIB=c

# Let the templates do most of the work.
.include  "$(TOP)/mk/os161.lib.mk"

#
# Generate syscall entry points from system call list.
#
# Note that this will bomb if the kernel headers haven't been
# installed into the staging area.
#

SYSCALL_H=$(INSTALLTOP)/include/kern/syscall.h

$(MYBUILDDIR)/syscalls.S: $(TOP)/defs.mk $(SYSCALL_H) 
$(MYBUILDDIR)/syscalls.S: syscalls/gensyscalls.sh
$(MYBUILDDIR)/syscalls.S: arch/$(MACHINE)/syscalls-$(MACHINE).S
        -rm -f $@ $@.tmp
        echo '/* Automatically generated; do not edit */' > $@.tmp
        cat arch/$(MACHINE)/syscalls-$(MACHINE).S >> $@.tmp
        syscalls/gensyscalls.sh < $(SYSCALL_H) >> $@.tmp
        mv -f $@.tmp $@

clean: cleanhere
cleanhere:
        rm -f $(MYBUILDDIR)/syscalls.S

depend: predepend
predepend: $(MYBUILDDIR)
        $(MAKE) $(MYBUILDDIR)/syscalls.S

.PHONY: clean cleanhere depend predepend

# Have the machine-dependent stuff depend on defs.mk in case MACHINE
# or PLATFORM changes.
setjmp.o: $(TOP)/defs.mk