minix/lib/libminc/Makefile
Ben Gras f5cfab17d6 ldivmod, uldivmod: fix qdivrem calls
. ldivmod, uldivmod were passing the modulo argument pointer
	  in R4, which is bogus, as qdivrem expects it on the stack as
	  per the EABI, causing essentially 'random' memory to be trampled
	  by qdivrem. fix by pushing R4 before the call.
	. also add these functions to -minc so -lminc clients can be
	  linked without -lgcc

Change-Id: I90b0b28b51a188c93da5de6afb108224749ea794
2013-02-08 14:09:45 +01:00

159 lines
4.2 KiB
Makefile

#
# Minimal libc for servers and drivers.
#
.include <bsd.own.mk>
LIB= minc
CPPFLAGS.sched_start.c+= -I${NETBSDSRCDIR}
LIBCSRCDIR= ${NETBSDSRCDIR}/lib/libc
CPPFLAGS+= -I${LIBCSRCDIR}/include -I${LIBCSRCDIR}
CPPFLAGS+= -D_LIBMINC
ARCHDIR?= ${LIBCSRCDIR}/arch/${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: ${LIBCSRCDIR}/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: ${LIBCSRCDIR}/stdio
CPPFLAGS.${i}= -I${LIBCSRCDIR}/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: ${LIBCSRCDIR}/stdlib
SRCS+= ${i}
CPPFLAGS.${i}+= -I${LIBCSRCDIR}/stdlib
.endfor
# Import from gen
errlist.c: ${LIBCSRCDIR}/gen/errlist.awk \
${NETBSDSRCDIR}/sys/sys/errno.h
${TOOL_CAT} ${NETBSDSRCDIR}/sys/sys/errno.h | ${TOOL_SED} 's/(_SIGN//' | ${TOOL_AWK} -f ${LIBCSRCDIR}/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 ${LIBCSRCDIR}/gen/minix \
${LIBCSRCDIR}/gen ${LIBCSRCDIR}
SRCS+= ${i}
.endfor
CPPFLAGS.ctype_.c+= -I${LIBCSRCDIR}/locale
CPPFLAGS.isctype.c+= -I${LIBCSRCDIR}/locale
CPPFLAGS.tolower_.c+= -I${LIBCSRCDIR}/locale
CPPFLAGS.toupper_.c+= -I${LIBCSRCDIR}/locale
# Import from regex
.for i in regcomp.c regerror.c regexec.c regfree.c
.PATH.c: ${LIBCSRCDIR}/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: ${LIBCSRCDIR}/string
SRCS+= ${i}
CPPFLAGS.${i}+= -D_LIBC
.endfor
CPPFLAGS.strtol.c+= -I${LIBCSRCDIR}/../../common/lib/libc/stdlib
# Import from time
.for i in asctime.c localtime.c strftime.c
.PATH.c: ${LIBCSRCDIR}/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: ${LIBCSRCDIR}/locale
SRCS+= ${i}
CPPFLAGS.${i}+= -I${LIBCSRCDIR}/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 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: ${LIBCSRCDIR}/sys-minix
.PATH.S: ${ARCHDIR}/sys-minix
SRCS+= ${i}
.endfor
CPPFLAGS+= -D_LIBSYS
.include <bsd.lib.mk>