Unverified Commit 5005ade2 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

configure: override AR_FLAGS to silence warning 

The automake default ar flags are 'cru', but the 'u' flag in there
causes warnings on many modern Linux distros. Removing 'u' may have a
minor performance impact on older distros but should not cause harm.

Explained on the automake mailing list already back in April 2015:

https://www.mail-archive.com/automake-patches@gnu.org/msg07705.html

Reported-by: elephoenix on github
Fixes #2617
Closes #2619
parent 954284f9

configure.ac

+2 −1
Original line number Diff line number Diff line
@@ -188,7 +188,8 @@ AC_CANONICAL_HOST 
dnl Get system canonical name

AC_DEFINE_UNQUOTED(OS, "${host}", [cpu-machine-OS])



dnl Checks for programs.

# Silence warning: ar: 'u' modifier ignored since 'D' is the default

AC_SUBST(AR_FLAGS, [cr])



dnl This defines _ALL_SOURCE for AIX

CURL_CHECK_AIX_ALL_SOURCE