| From ba41a28cd526bccde4ec3db0998e1b00d3afc0e2 Mon Sep 17 00:00:00 2001 |
| From: "Arnout Vandecappelle (Essensium/Mind)" <arnout@mind.be> |
| Date: Tue, 26 Jul 2022 18:31:14 +0200 |
| Subject: [PATCH] configure.ac: try execinfo in libc before searching |
| libexecinfo |
| |
| execinfo is provided by glibc, so the usual case is that it is part of |
| libc. Do this before starting a redundant search for libexecinfo. |
| |
| This is especially relevant for cross-compilation, where |
| FR_SMART_CHECK_LIB can find an incompatible library. |
| |
| Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> |
| Upstream: https://github.com/FreeRADIUS/freeradius-server/pull/4632 |
| [Fabrice: update for 3.2.3] |
| Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com> |
| --- |
| configure.ac | 38 +++++++++++++++++++------------------- |
| 1 file changed, 19 insertions(+), 19 deletions(-) |
| |
| diff --git a/configure.ac b/configure.ac |
| index f431da6db5..faa7cfc2b4 100644 |
| --- a/configure.ac |
| +++ b/configure.ac |
| @@ -2165,21 +2165,21 @@ dnl # |
| smart_try_dir=$execinfo_include_dir |
| FR_SMART_CHECK_INCLUDE(execinfo.h) |
| if test "x$ac_cv_header_execinfo_h" = "xyes"; then |
| - smart_try_dir=$execinfo_lib_dir |
| - FR_SMART_CHECK_LIB(execinfo, backtrace_symbols) |
| + dnl # Might be provided as part of libc |
| + AC_MSG_CHECKING([if execinfo provided as part of libc]) |
| + AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
| + #include <execinfo.h> |
| + ]], [[ |
| + void *sym[1]; |
| + backtrace_symbols(&sym, sizeof(sym)) ]])],[ |
| + AC_MSG_RESULT(yes) |
| + ac_cv_lib_execinfo_backtrace_symbols="yes" |
| + ],[ |
| + AC_MSG_RESULT(no) |
| + ]) |
| if test "x$ac_cv_lib_execinfo_backtrace_symbols" != "xyes"; then |
| - dnl # Might be provided as part of libc |
| - AC_MSG_CHECKING([if execinfo provided as part of libc]) |
| - AC_LINK_IFELSE([AC_LANG_PROGRAM([[ |
| - #include <execinfo.h> |
| - ]], [[ |
| - void *sym[1]; |
| - backtrace_symbols(&sym, sizeof(sym)) ]])],[ |
| - AC_MSG_RESULT(yes) |
| - ac_cv_lib_execinfo_backtrace_symbols="yes" |
| - ],[ |
| - AC_MSG_RESULT(no) |
| - ]) |
| + smart_try_dir=$execinfo_lib_dir |
| + FR_SMART_CHECK_LIB(execinfo, backtrace_symbols) |
| fi |
| |
| if test "x$ac_cv_lib_execinfo_backtrace_symbols" = "xyes"; then |
| -- |
| 2.35.3 |
| |