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- fix -flto detection on Lion for llvm-gcc.

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git-svn-id: file:///svn/unbound/trunk@2537 be551aaa-1e26-0410-a405-d3ace91eadb9
This commit is contained in:
Wouter Wijngaards 2011-11-01 13:39:38 +00:00
parent ef4d9a1ecb
commit 939c103a73
2 changed files with 11 additions and 2 deletions
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12
acx_nlnetlabs.m4
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@ -2,7 +2,8 @@
# Copyright 2009, Wouter Wijngaards, NLnet Labs. # Copyright 2009, Wouter Wijngaards, NLnet Labs.
# BSD licensed. # BSD licensed.
# #
# Version 14 # Version 15
# 2011-11-01 Fix FLTO test for llvm on Lion.
# 2011-08-01 Fix nonblock test (broken at v13). # 2011-08-01 Fix nonblock test (broken at v13).
# 2011-08-01 Fix autoconf 2.68 warnings # 2011-08-01 Fix autoconf 2.68 warnings
# 2011-06-23 Add ACX_CHECK_FLTO to check -flto. # 2011-06-23 Add ACX_CHECK_FLTO to check -flto.
@ -394,7 +395,14 @@ AC_DEFUN([ACX_CHECK_FLTO],
[AC_MSG_CHECKING([if $CC supports -flto]) [AC_MSG_CHECKING([if $CC supports -flto])
BAKCFLAGS="$CFLAGS" BAKCFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -flto" CFLAGS="$CFLAGS -flto"
AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [AC_MSG_RESULT(yes)], [CFLAGS="$BAKCFLAGS" ; AC_MSG_RESULT(no)]) AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])], [
if $CC $CFLAGS conftest.c 2>&1 | grep "warning: no debug symbols in executable" >/dev/null; then
CFLAGS="$BAKCFLAGS"
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
fi
], [CFLAGS="$BAKCFLAGS" ; AC_MSG_RESULT(no)])
]) ])
dnl Check the printf-format attribute (if any) dnl Check the printf-format attribute (if any)

1
doc/Changelog
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@ -4,6 +4,7 @@
- documentation for new options: ssl-upstream, ssl-service-key and - documentation for new options: ssl-upstream, ssl-service-key and
ssl-service.pem. ssl-service.pem.
- iana portlist updated. - iana portlist updated.
- fix -flto detection on Lion for llvm-gcc.
31 October 2011: Wouter 31 October 2011: Wouter
- dns over ssl support, ssl-service-pem and ssl-service-key files - dns over ssl support, ssl-service-pem and ssl-service-key files