#
# Minimal libc for servers and drivers.
#

.include <bsd.own.mk>

LIB=		minc

CPPFLAGS.sched_start.c+=	-I${NETBSDSRCDIR}

LIBCDIR=	${NETBSDSRCDIR}/lib/libc
CPPFLAGS+=      -I${LIBCDIR}/include -I${LIBCDIR}
CPPFLAGS+=	-D_LIBMINC

ARCHDIR?=  ${LIBCDIR}/arch/${MACHINE_CPU}
#
# Customized versions of libc functions.
#
SRCS+= 	fputs.c

#
# Shared libc with userspace (/common/lib/libc)
#
.include "${NETBSDSRCDIR}/common/lib/libc/Makefile.inc"
.include "${.CURDIR}/arch/${MACHINE_ARCH}/Makefile.libc.inc"

.if empty(SRCS:Mbyte_swap_8.*)
SRCS+= bswap64.c
.endif

.if empty(SRCS:Mmemset2.*)
SRCS+=	memset.c
.endif

# Quad support
.if (${MACHINE_ARCH} != "alpha") && \
    (${MACHINE_ARCH} != "mips64eb") && \
    (${MACHINE_ARCH} != "mips64el") && \
    (${MACHINE_ARCH} != "powerpc64") && \
    (${MACHINE_ARCH} != "sparc64") && \
    (${MACHINE_ARCH} != "x86_64")
SRCS+= 	adddi3.c anddi3.c ashldi3.c ashrdi3.c cmpdi2.c divdi3.c \
	iordi3.c lshldi3.c lshrdi3.c moddi3.c muldi3.c negdi2.c \
	notdi2.c qdivrem.c subdi3.c ucmpdi2.c udivdi3.c umoddi3.c \
	xordi3.c
.endif

.for i in \
	random.c strtoll.c strtoul.c strtoull.c strtoumax.c \
	memchr.c memcmp.c memcpy.c memmove.c popcount32.c popcount64.c \
	strcasecmp.c strcat.c strchr.c strcmp.c strcpy.c strlcat.c \
	strlcpy.c strlen.c strncasecmp.c strncmp.c strncpy.c strnlen.c \
	strrchr.c strsep.c strstr.c ptree.c rb.c sha1.c sha2.c
SRCS+= ${i}
.endfor
CPPFLAGS.sha2.c+= -D_LIBC
CPPFLAGS.rb.c+= -D_LIBC
CPPFLAGS.strlcpy.c+= -D_LIBC

#
# Functions imported directly from the libc.
#

# Import from misc (_libc_init symbols)
.for i in initfini.c stack_protector.c
.PATH.c: ${LIBCDIR}/misc
SRCS+= ${i}
CPPFLAGS.${i}+= -Dxprintf=printf
.endfor

# Import from stdio
.for i in findfp.c sprintf.c fprintf.c perror.c vsnprintf.c snprintf.c \
	_rand48.c lrand48.c srand48.c
.PATH.c: ${LIBCDIR}/stdio
CPPFLAGS.${i}= -I${LIBCDIR}/stdio
SRCS+=	${i}
.endfor

# Import from stdlib
.for i in abort.c atexit.c atoi.c exit.c getenv.c \
	getopt.c ldiv.c malloc.c
.PATH.c: ${LIBCDIR}/stdlib
SRCS+= ${i}
CPPFLAGS.${i}+= -I${LIBCDIR}/stdlib
.endfor

# Import from gen
errlist.c: ${LIBCDIR}/gen/errlist.awk \
	   ${NETBSDSRCDIR}/sys/sys/errno.h
	${TOOL_CAT} ${NETBSDSRCDIR}/sys/sys/errno.h | ${TOOL_SED} 's/(_SIGN//' | ${TOOL_AWK} -f ${LIBCDIR}/gen/errlist.awk > ${.TARGET}
CLEANFILES+=	errlist.c

.for i in assert.c _errno.c errno.c _env.c errlist.c \
	execle.c getprogname.c sleep.c time.c \
	ctype_.c isctype.c tolower_.c toupper_.c usleep.c \
	infinityf_ieee754.c infinity_ieee754.c \
	fpclassifyf_ieee754.c fpclassifyd_ieee754.c \
	isinff_ieee754.c isinfd_ieee754.c \
	isnanf_ieee754.c isnand_ieee754.c \
	isfinitef_ieee754.c isfinited_ieee754.c \
	signbitf_ieee754.c signbitd_ieee754.c \
	nanf.c
.PATH.c .PATH.S: ${ARCHDIR}/gen ${LIBCDIR}/gen/minix \
	${LIBCDIR}/gen ${LIBCDIR}
SRCS+= ${i}
.endfor
CPPFLAGS.ctype_.c+= -I${LIBCDIR}/locale
CPPFLAGS.isctype.c+= -I${LIBCDIR}/locale
CPPFLAGS.tolower_.c+= -I${LIBCDIR}/locale
CPPFLAGS.toupper_.c+= -I${LIBCDIR}/locale

# Import from regex
.for i in regcomp.c regerror.c regexec.c regfree.c
.PATH.c: ${LIBCDIR}/regex
SRCS+= ${i}
.endfor

# Import from string
.for i in strcspn.c strerror.c strerror_r.c strtol.c \
	bcopy.S bzero.S
.PATH.S: ${ARCHDIR}/string
.PATH.c: ${LIBCDIR}/string
SRCS+= ${i}
CPPFLAGS.${i}+= -D_LIBC
.endfor
CPPFLAGS.strtol.c+=     -I${LIBCDIR}/../../common/lib/libc/stdlib

# Import from time
.for i in asctime.c localtime.c strftime.c
.PATH.c: ${LIBCDIR}/time
SRCS+= ${i}
.endfor

.if (${MACHINE_ARCH} == "earm")
SRCS += __aeabi_ldivmod.S __aeabi_uldivmod.S
.endif

# Import from locale
.for i in _def_time.c
.PATH.c: ${LIBCDIR}/locale
SRCS+= ${i}
CPPFLAGS.${i}+= -I${LIBCDIR}/locale
.endfor

# Import from sys-minix
.for i in access.c brk.c close.c environ.c execve.c fork.c \
	getgid.c getpid.c geteuid.c getuid.c gettimeofday.c loadname.c \
	link.c _mcontext.c mknod.c mmap.c nanosleep.c open.c \
	read.c sbrk.c select.c setuid.c sigprocmask.c stat.c \
	stime.c syscall.c _ucontext.c umask.c unlink.c waitpid.c \
	brksize.S _ipc.S _senda.S ucontext.S mmap.c init.c
.PATH.c: ${LIBCDIR}/sys-minix
.PATH.S: ${ARCHDIR}/sys-minix
SRCS+= ${i}
.endfor

CPPFLAGS+= -D_LIBSYS

.if exists (${ARCHDIR}/Makefile.inc)
.PATH:  ${ARCHDIR}
.include "${ARCHDIR}/Makefile.inc"
.endif

.include <bsd.lib.mk>