diff options
Diffstat (limited to 'acx_nlnetlabs.m4')
-rw-r--r-- | acx_nlnetlabs.m4 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/acx_nlnetlabs.m4 b/acx_nlnetlabs.m4 index 90f1315bb6a8..e1cf83a70bd6 100644 --- a/acx_nlnetlabs.m4 +++ b/acx_nlnetlabs.m4 @@ -2,7 +2,8 @@ # Copyright 2009, Wouter Wijngaards, NLnet Labs. # BSD licensed. # -# Version 25 +# Version 26 +# 2013-09-19 FLTO help text improved. # 2013-07-18 Enable ACX_CHECK_COMPILER_FLAG to test for -Wstrict-prototypes # 2013-06-25 FLTO has --disable-flto option. # 2013-05-03 Update W32_SLEEP for newer mingw that links but not defines it. @@ -410,7 +411,7 @@ dnl Check if CC supports -flto. dnl in a way that supports clang and suncc (that flag does something else, dnl but fails to link). It sets it in CFLAGS if it works. AC_DEFUN([ACX_CHECK_FLTO], [ - AC_ARG_ENABLE([flto], AS_HELP_STRING([--disable-flto], [Disable link-time optimization])) + AC_ARG_ENABLE([flto], AS_HELP_STRING([--disable-flto], [Disable link-time optimization (gcc specific option)])) AS_IF([test "x$enable_flto" != "xno"], [ AC_MSG_CHECKING([if $CC supports -flto]) BAKCFLAGS="$CFLAGS" |