package/lightning/0002-ppc-disassembler-build-fix.patch

   1 From 361caf28545aa0c2b2ab8d1cbd334fbdd952f373 Mon Sep 17 00:00:00 2001
   2 From: Paulo Andrade <pcpa@gnu.org>
   3 Date: Thu, 15 Jan 2015 14:56:38 -0200
   4 Subject: [PATCH 4/4] PPC: Only call binutils function if it is available
   5
   6         * configure.ac, lib/jit_disasm.c: Rewrite workaround
   7         to apparent problem to initialize powerpc disassembler.
   8 ---
   9 diff --git a/configure.ac b/configure.ac
  10 index 749659b..d26e777 100644
  11 --- a/configure.ac
  12 +++ b/configure.ac
  13 @@ -230,6 +230,13 @@ elif test $cpu = arm; then
  14         return 1;
  15      }
  16      ]])],[ac_cv_test_arm_swf=yes],[],[ac_cv_test_arm_swf=no])
  17 +elif test $cpu = ppc; then
  18 +    if test "x$DISASSEMBLER" != "xno"; then
  19 +       save_LIBS="$LIBS"
  20 +       LIBS="$LIBS $SHLIB"
  21 +       AC_CHECK_FUNCS(disassemble_init_for_target disassemble_init_powerpc)
  22 +       LIBS="$save_LIBS"
  23 +    fi
  24  fi
  25  CFLAGS=$save_CFLAGS
  26
  27 diff --git a/lib/jit_disasm.c b/lib/jit_disasm.c
  28 index 01158de..86e5441 100644
  29 --- a/lib/jit_disasm.c
  30 +++ b/lib/jit_disasm.c
  31 @@ -91,11 +91,19 @@ jit_init_debug(const char *progname)
  32  #  if defined(__powerpc__)
  33      disasm_info.arch = bfd_arch_powerpc;
  34      disasm_info.mach = bfd_mach_ppc64;
  35 +#    if HAVE_DISASSEMBLE_INIT_FOR_TARGET
  36 +    disassemble_init_for_target(&disasm_info);
  37 +#    elif HAVE_DISASSEMBLE_INIT_POWERPC
  38      disassemble_init_powerpc(&disasm_info);
  39 +#    endif
  40  #    if defined(__powerpc64__)
  41      disasm_info.disassembler_options = "64";
  42  #    endif
  43 +#    if HAVE_DISASSEMBLE_INIT_FOR_TARGET
  44 +    disassemble_init_for_target(&disasm_info);
  45 +#    elif HAVE_DISASSEMBLE_INIT_POWERPC
  46      disassemble_init_powerpc(&disasm_info);
  47 +#    endif
  48  #  endif
  49  #  if defined(__sparc__)
  50      disasm_info.endian = disasm_info.display_endian = BFD_ENDIAN_BIG;
  51 --
  52 2.1.4
  53