4da6f8a538
Add Autoconf archive macros to check for -Wall and its dependencies. Adjust m4/.gitignore to only ignore libtool macros. Require Autoconf 2.65 for compatibility with Autoconf archive macros. |
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.gitignore | ||
ax_append_flag.m4 | ||
ax_cflags_warn_all.m4 | ||
ax_require_defined.m4 |