| Patrick Williams | b48b7b4 | 2016-08-17 15:04:38 -0500 | [diff] [blame^] | 1 | vim: add knob whether elf.h are checked |
| 2 | |
| 3 | Previously, it still was checked when there was no elf library in sysroots directory. |
| 4 | Add knob to decide whether elf.h are checked or not. |
| 5 | |
| 6 | Upstream-status: Pending |
| 7 | |
| 8 | Signed-off-by: Chong Lu <Chong.Lu@windriver.com> |
| 9 | --- |
| 10 | src/configure.in | 7 +++++++ |
| 11 | 1 file changed, 7 insertions(+) |
| 12 | |
| 13 | diff --git a/src/configure.in b/src/configure.in |
| 14 | index d734064..f504fa6 100644 |
| 15 | --- a/src/configure.in |
| 16 | +++ b/src/configure.in |
| 17 | @@ -2483,11 +2483,18 @@ AC_TRY_COMPILE([#include <stdio.h>], [int x __attribute__((unused));], |
| 18 | AC_MSG_RESULT(no)) |
| 19 | |
| 20 | dnl Checks for header files. |
| 21 | +AC_MSG_CHECKING(whether or not to look for elf.h) |
| 22 | +AC_ARG_ENABLE(elf-check, |
| 23 | + [ --enable-elf-check If elfutils, check for elf.h [default=no]], |
| 24 | + , enable_elf_check="no") |
| 25 | +AC_MSG_RESULT($enable_elf_check) |
| 26 | +if test "x$enable_elf_check" != "xno"; then |
| 27 | AC_CHECK_HEADER(elf.h, HAS_ELF=1) |
| 28 | dnl AC_CHECK_HEADER(dwarf.h, SVR4=1) |
| 29 | if test "$HAS_ELF" = 1; then |
| 30 | AC_CHECK_LIB(elf, main) |
| 31 | fi |
| 32 | +fi |
| 33 | |
| 34 | AC_HEADER_DIRENT |
| 35 | |
| 36 | -- |
| 37 | 1.7.9.5 |
| 38 | |