lib/libcompiler_rt/Makefile

   1
   2 .include <src.opts.mk>
   3
   4 PACKAGE=        lib${LIB}
   5 LIB=            compiler_rt
   6 MK_SSP=         no
   7 NO_PIC=
   8 WARNS?=         2
   9
  10 CFLAGS+=        ${PICFLAG}
  11 CFLAGS+=        -fvisibility=hidden
  12 CFLAGS+=        -DVISIBILITY_HIDDEN
  13 CFLAGS+=        -I${SRCTOP}/contrib/llvm-project/libunwind/include
  14
  15 # gcc has incompatible internal declarations for __divtc3 and __multc3, but has
  16 # no option to silence its warning, so make warnings non-fatal.
  17 MK_WERROR.gcc=  no
  18
  19 .include "Makefile.inc"
  20
  21 # Out-of-line LSE atomics helpers for aarch64
  22 .if ${MACHINE_CPUARCH} == "aarch64"
  23 . for pat in cas swp ldadd ldclr ldeor ldset
  24 .  for size in 1 2 4 8 16
  25 .   for model in 1 2 3 4 5
  26 .    if ${pat} == "cas" || ${size} != "16"
  27 # Use .for to define lse_name, to get a special loop-local variable
  28 .     for lse_name in outline_atomic_${pat}${size}_${model}.S
  29 CLEANFILES+=    ${lse_name}
  30 STATICOBJS+=    ${lse_name:R}.o
  31 ACFLAGS.${lse_name}+= -DL_${pat} -DSIZE=${size} -DMODEL=${model} -I${CRTSRC}
  32 ${lse_name}: lse.S
  33         ln -sf ${.ALLSRC} ${.TARGET}
  34 .     endfor # lse_name
  35 .    endif
  36 .   endfor # model
  37 .  endfor # size
  38 . endfor # pat
  39 .endif
  40
  41 .if ${MK_INSTALLLIB} != "no"
  42 SYMLINKS+=      libcompiler_rt.a ${LIBDIR}/libgcc.a
  43 .endif
  44 .if ${MK_PROFILE} != "no"
  45 SYMLINKS+=      libcompiler_rt_p.a ${LIBDIR}/libgcc_p.a
  46 .endif
  47
  48 .include <bsd.lib.mk>