move autoconf-archive extensions to m4/

Follow usual convention, cleans up root directory.
1 year ago · efa8eff405
8 changed files with 0 additions and 0 deletions
--- a/m4/ax_append_flag.m4
+++ b/m4/ax_append_flag.m4
--- a/m4/ax_append_link_flags.m4
+++ b/m4/ax_append_link_flags.m4
--- a/m4/ax_boost_asio.m4
+++ b/m4/ax_boost_asio.m4
--- a/m4/ax_boost_base.m4
+++ b/m4/ax_boost_base.m4
--- a/m4/ax_boost_regex.m4
+++ b/m4/ax_boost_regex.m4
--- a/m4/ax_check_compile_flag.m4
+++ b/m4/ax_check_compile_flag.m4
--- a/m4/ax_check_link_flag.m4
+++ b/m4/ax_check_link_flag.m4
--- a/m4/ax_require_defined.m4
+++ b/m4/ax_require_defined.m4