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Diffstat (limited to 'libbacktrace/configure.ac')
| -rw-r--r-- | libbacktrace/configure.ac | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libbacktrace/configure.ac b/libbacktrace/configure.ac index 495e23e5c68..250423d1943 100644 --- a/libbacktrace/configure.ac +++ b/libbacktrace/configure.ac @@ -201,6 +201,20 @@ if test "$ALLOC_FILE" = "alloc.lo"; then fi AC_SUBST(BACKTRACE_USES_MALLOC) +# Check for the fcntl function. +if test -n "${with_target_subdir}"; then + case "${host}" in + *-*-mingw*) have_fcntl=no ;; + *) have_fcntl=yes ;; + esac +else + AC_CHECK_FUNC(fcntl, [have_fcntl=yes], [have_fcntl=no]) +fi +if test "$have_fcntl" = "yes"; then + AC_DEFINE([HAVE_FCNTL], 1, + [Define to 1 if you have the fcntl function]) +fi + AC_CHECK_DECLS(strnlen) AC_CACHE_CHECK([whether tests can run], |