lib/libc/Makefile

   1 #       @(#)Makefile    8.2 (Berkeley) 2/3/94
   2 # $FreeBSD$
   3
   4 SHLIBDIR?= /lib
   5
   6 .include <bsd.own.mk>
   7
   8 # All library objects contain FreeBSD revision strings by default; they may be
   9 # excluded as a space-saving measure.  To produce a library that does
  10 # not contain these strings, add -DSTRIP_FBSDID (see <sys/cdefs.h>) to CFLAGS
  11 # below.  Note: there are no IDs for syscall stubs whose sources are generated.
  12 # To include legacy CSRG sccsid strings, add -DLIBC_SCCS and -DSYSLIBC_SCCS
  13 # to CFLAGS below.  -DSYSLIBC_SCCS affects just the system call stubs.
  14 LIB=c
  15 SHLIB_MAJOR= 7
  16 WARNS?= 2
  17 CFLAGS+=-I${.CURDIR}/include -I${.CURDIR}/../../include
  18 CFLAGS+=-I${.CURDIR}/${MACHINE_ARCH}
  19 CLEANFILES+=tags
  20 INSTALL_PIC_ARCHIVE=
  21 PRECIOUSLIB=
  22
  23 #
  24 # Only link with static libgcc.a (no libgcc_eh.a).
  25 #
  26 LDFLAGS+= -nodefaultlibs
  27 LDADD+= -lgcc
  28
  29 # Define (empty) variables so that make doesn't give substitution
  30 # errors if the included makefiles don't change these:
  31 MDSRCS=
  32 MISRCS=
  33 MDASM=
  34 MIASM=
  35 NOASM=
  36
  37 .include "${.CURDIR}/${MACHINE_ARCH}/Makefile.inc"
  38 .include "${.CURDIR}/db/Makefile.inc"
  39 .include "${.CURDIR}/compat-43/Makefile.inc"
  40 .include "${.CURDIR}/gdtoa/Makefile.inc"
  41 .include "${.CURDIR}/gen/Makefile.inc"
  42 .include "${.CURDIR}/gmon/Makefile.inc"
  43 .include "${.CURDIR}/inet/Makefile.inc"
  44 .include "${.CURDIR}/isc/Makefile.inc"
  45 .include "${.CURDIR}/locale/Makefile.inc"
  46 .include "${.CURDIR}/nameser/Makefile.inc"
  47 .include "${.CURDIR}/net/Makefile.inc"
  48 .include "${.CURDIR}/nls/Makefile.inc"
  49 .include "${.CURDIR}/posix1e/Makefile.inc"
  50 .if ${MACHINE_ARCH} != "amd64" && \
  51     ${MACHINE_ARCH} != "ia64" && \
  52     ${MACHINE_ARCH} != "sparc64"
  53 .include "${.CURDIR}/quad/Makefile.inc"
  54 .endif
  55 .include "${.CURDIR}/regex/Makefile.inc"
  56 .include "${.CURDIR}/resolv/Makefile.inc"
  57 .include "${.CURDIR}/stdio/Makefile.inc"
  58 .include "${.CURDIR}/stdlib/Makefile.inc"
  59 .include "${.CURDIR}/stdtime/Makefile.inc"
  60 .include "${.CURDIR}/string/Makefile.inc"
  61 .include "${.CURDIR}/sys/Makefile.inc"
  62 .include "${.CURDIR}/rpc/Makefile.inc"
  63 .include "${.CURDIR}/uuid/Makefile.inc"
  64 .include "${.CURDIR}/xdr/Makefile.inc"
  65 .if ${MACHINE_ARCH} == "arm"
  66 .include "${.CURDIR}/softfloat/Makefile.inc"
  67 .endif
  68 .if ${MK_NIS} != "no"
  69 CFLAGS+= -DYP
  70 .include "${.CURDIR}/yp/Makefile.inc"
  71 .endif
  72 .if ${MK_HESIOD} != "no"
  73 CFLAGS+= -DHESIOD
  74 .endif
  75 .if ${MK_FP_LIBC} == "no"
  76 CFLAGS+= -DNO_FLOATING_POINT
  77 .endif
  78 .if ${MK_NS_CACHING} != "no"
  79 CFLAGS+= -DNS_CACHING
  80 .endif
  81 .if defined(_FREEFALL_CONFIG)
  82 CFLAGS+=-D_FREEFALL_CONFIG
  83 .endif
  84
  85 VERSION_DEF=${.CURDIR}/Versions.def
  86 SYMBOL_MAPS=${SYM_MAPS}
  87 CFLAGS+= -DSYMBOL_VERSIONING
  88
  89 # If there are no machine dependent sources, append all the
  90 # machine-independent sources:
  91 .if empty(MDSRCS)
  92 SRCS+=  ${MISRCS}
  93 .else
  94 # Append machine-dependent sources, then append machine-independent sources
  95 # for which there is no machine-dependent variant.
  96 SRCS+=  ${MDSRCS}
  97 .for _src in ${MISRCS}
  98 .if ${MDSRCS:R:M${_src:R}} == ""
  99 SRCS+=  ${_src}
 100 .endif
 101 .endfor
 102 .endif
 103
 104 KQSRCS= adddi3.c anddi3.c ashldi3.c ashrdi3.c cmpdi2.c divdi3.c iordi3.c \
 105         lshldi3.c lshrdi3.c moddi3.c muldi3.c negdi2.c notdi2.c qdivrem.c \
 106         subdi3.c ucmpdi2.c udivdi3.c umoddi3.c xordi3.c
 107 KSRCS=  bcmp.c ffs.c ffsl.c fls.c flsl.c index.c mcount.c rindex.c \
 108         strcat.c strcmp.c strcpy.c strlen.c strncpy.c
 109
 110 libkern: libkern.gen libkern.${MACHINE_ARCH}
 111
 112 libkern.gen: ${KQSRCS} ${KSRCS}
 113         cp -p ${.CURDIR}/quad/quad.h ${.ALLSRC} ${DESTDIR}/sys/libkern
 114
 115 libkern.${MACHINE_ARCH}:: ${KMSRCS}
 116 .if defined(KMSRCS) && !empty(KMSRCS)
 117         cp -p ${.ALLSRC} ${DESTDIR}/sys/libkern/${MACHINE_ARCH}
 118 .endif
 119
 120 .include <bsd.lib.mk>
 121
 122 # Disable warnings in contributed sources.
 123 CWARNFLAGS:=    ${.IMPSRC:Ngdtoa_*.c:C/^.+$/${CWARNFLAGS}/}