#	$NetBSD: Makefile.libkern,v 1.43 2018/09/03 16:54:54 riastradh Exp $

# 
# Variable definitions for libkern.  
#
# Before including this, you _must_ set
#   KERNDIR: location of sys/lib/libkern
#
# You *may* set:
#   LIBKERN_ARCH: architecture subdir to be used
#   KERNCPPFLAGS: see Makefile.inc
#   KERNMISCCPPFLAGS: see Makefile.inc
#

.include <bsd.own.mk>

.if defined(LIBKERN_ARCH) && !empty(LIBKERN_ARCH) && \
    exists(${KERNDIR}/arch/${LIBKERN_ARCH})
ARCHSUBDIR=     ${LIBKERN_ARCH}
.elif defined(MACHINE_ARCH) && !empty(MACHINE_ARCH) && \
    exists(${KERNDIR}/arch/${MACHINE_ARCH})
ARCHSUBDIR=     ${MACHINE_ARCH}
.elif defined(MACHINE_CPU) && !empty(MACHINE_CPU) && \
    exists(${KERNDIR}/arch/${MACHINE_CPU})
ARCHSUBDIR=     ${MACHINE_CPU}
.endif

M= ${KERNDIR}/arch/${ARCHSUBDIR}

CPPFLAGS+=	-I$M ${KERNCPPFLAGS} ${KERNMISCCPPFLAGS}

.include "${.PARSEDIR}/../../../common/lib/libc/Makefile.inc"
.include "${.PARSEDIR}/../../../common/lib/libutil/Makefile.inc"
.include "${.PARSEDIR}/../../../common/lib/libprop/Makefile.inc"
.include "${.PARSEDIR}/../../../common/lib/libppath/Makefile.inc"

CPPFLAGS+=	-I${KERNDIR}/../../../common/include

.PATH.c: ${KERNDIR}
.if exists ($M/Makefile.inc)
.PATH.c: $M
.PATH.S: $M
.include "$M/Makefile.inc"
.endif

.if !defined(RUMPKERNEL)
.include "${.PARSEDIR}/Makefile.compiler-rt"
.endif

# Other stuff
SRCS+=	kern_assert.c __main.c
SRCS+=	cpuset.c inet_addr.c intoa.c
.if empty(SRCS:Mbyte_swap_8.*)
SRCS+=	bswap64.c
.endif
SRCS+=	md4c.c md5c.c rmd160.c sha1.c sha2.c sha3.c keccak.c murmurhash.c
SRCS+=	pmatch.c mcount.c mertwist.c crc32.c

SRCS+=	ppath_kmem_alloc.c

SRCS+=	strsep.c strstr.c
SRCS+=	strlcpy.c strlcat.c

SRCS+=	imax.c imin.c lmax.c lmin.c uimax.c uimin.c ulmax.c ulmin.c
SRCS+=	memmove.c
SRCS+=	strchr.c strrchr.c
SRCS+=	memcmp.c memmem.c

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

SRCS+=	popcount32.c popcount64.c
SRCS+=	strtoul.c strtoll.c strtoull.c strtoimax.c strtoumax.c
SRCS+=	strtoi.c strtou.c
SRCS+=	strnvisx.c

SRCS+=	scanc.c skpc.c
SRCS+=	random.c
SRCS+=	rngtest.c

SRCS+=	memchr.c
SRCS+=	strcat.c strcmp.c strcpy.c strcspn.c strlen.c strnlen.c
SRCS+=	strncat.c strncmp.c strncpy.c strpbrk.c strspn.c
SRCS+=	strcasecmp.c strncasecmp.c

SRCS+=	xlat_mbr_fstype.c

SRCS+=	heapsort.c ptree.c rb.c

SRCS+=	hexdump.c

# for crypto
SRCS+=	explicit_memset.c consttime_memequal.c

.PATH:	${NETBSDSRCDIR}/common/lib/libc/cdb
SRCS+=	cdbr.c
SRCS+=	mi_vector_hash.c

#.PATH:	${NETBSDSRCDIR}/external/bsd/liblzf/dist
#SRCS+=	lzf_c.c lzf_d.c

# Files to clean up
CLEANFILES+= lib${LIB}.o lib${LIB}.po

# Remove from SRCS the .c files for any .S files added by the MD makefiles,
# also remove from SRCS the .c files for the .c files in NO_SRCS.
# (Unlike libc, we don't worry about lint)

.for check_file in ${SRCS:M*.S} ${NO_SRCS}
unwanted_file := ${SRCS:M${check_file:.S=.c}}
.if "${unwanted_file}" != ""
SRCS := ${SRCS:N${unwanted_file}}
.endif
.endfor