From: Guy Harris <guy@alum.mit.edu>
Date: Tue, 23 Jan 2018 04:51:51 +0000 (-0800)
Subject: Use AC_RUN_LOG when testing the dependency-generating flag.
X-Git-Tag: tcpdump-4.99-bp~1388
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/08a89b549f73c54732478eaf716a36cb3e7bf7a6

Use AC_RUN_LOG when testing the dependency-generating flag.
---

diff --git a/aclocal.m4 b/aclocal.m4
index bd72a0a7..401a06f4 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -371,8 +371,7 @@ AC_DEFUN(AC_LBL_CHECK_DEPENDENCY_GENERATION_OPT,
 	if test ! -z "$ac_lbl_dependency_flag"; then
 		AC_LANG_CONFTEST(
 		    [AC_LANG_SOURCE([[int main(void) { return 0; }]])])
-		echo "$CC" $ac_lbl_dependency_flag conftest.c >&5
-		if "$CC" $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1; then
+		if AC_RUN_LOG([eval "$CC $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1"]); then
 			AC_MSG_RESULT([yes, with $ac_lbl_dependency_flag])
 			DEPENDENCY_CFLAG="$ac_lbl_dependency_flag"
 			MKDEP='${srcdir}/mkdep'