meta/recipes-support/vim/files/vim-add-knob-whether-elf.h-are-checked.patch

   1 From 38de4bccdb8a861ffdd447f12fdab19d6d852c02 Mon Sep 17 00:00:00 2001
   2 From: Chong Lu <Chong.Lu@windriver.com>
   3 Date: Tue, 26 Jun 2018 17:34:15 +0800
   4 Subject: [PATCH] vim: add knob whether elf.h are checked
   5
   6 Previously, it still was checked when there was no elf library in sysroots directory.
   7 Add knob to decide whether elf.h are checked or not.
   8
   9 Upstream-Status: Pending
  10
  11 Signed-off-by: Chong Lu <Chong.Lu@windriver.com>
  12 Signed-off-by: Changqing Li <changqing.li@windriver.com>
  13 ---
  14  src/configure.ac | 7 +++++++
  15  1 file changed, 7 insertions(+)
  16
  17 diff --git a/src/configure.ac b/src/configure.ac
  18 index 0ee86ad..64736f0 100644
  19 --- a/src/configure.ac
  20 +++ b/src/configure.ac
  21 @@ -3192,11 +3192,18 @@ AC_TRY_COMPILE([#include <stdio.h>], [int x __attribute__((unused));],
  22         AC_MSG_RESULT(no))
  23
  24  dnl Checks for header files.
  25 +AC_MSG_CHECKING(whether or not to look for elf.h)
  26 +AC_ARG_ENABLE(elf-check,
  27 +        [  --enable-elf-check      If elfutils, check for elf.h [default=no]],
  28 +        , enable_elf_check="no")
  29 +AC_MSG_RESULT($enable_elf_check)
  30 +if test "x$enable_elf_check" != "xno"; then
  31  AC_CHECK_HEADER(elf.h, HAS_ELF=1)
  32  dnl AC_CHECK_HEADER(dwarf.h, SVR4=1)
  33  if test "$HAS_ELF" = 1; then
  34    AC_CHECK_LIB(elf, main)
  35  fi
  36 +fi
  37
  38  AC_HEADER_DIRENT
  39
  40 --
  41 2.7.4
  42