Update autoconf scripts

1. Add patch to AX_TLS to let it work with AC v2.63.
2. AX_TLS() call needs a no-op in the false case.
3. Move AX_HARDEN call back to its original position.
4. Print CC rather than CC_VERSION in configuration
   summary.
This commit is contained in:
John Safranek
2014-02-17 15:33:07 -08:00
parent 260c37acec
commit 24dcddb216
2 changed files with 21 additions and 5 deletions

View File

@@ -44,7 +44,23 @@
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.
#serial 10
#serial 11
# Define m4_ifblank and m4_ifnblank macros from introduced in
# autotools 2.64 m4sugar.m4 if using an earlier autotools.
ifdef([m4_ifblank], [], [
m4_define([m4_ifblank],
[m4_if(m4_translit([[$1]], [ ][ ][
]), [], [$2], [$3])])
])
ifdef([m4_ifnblank], [], [
m4_define([m4_ifnblank],
[m4_if(m4_translit([[$1]], [ ][ ][
]), [], [$3], [$2])])
])
AC_DEFUN([AX_TLS], [
AC_MSG_CHECKING(for thread local storage (TLS) class)