7 Commits

Author	SHA1	Message	Date
Pavel Roskin	d8d6b08aa3	Update m4/ax_type_socklen_t.m4, it works with -Wall now	2017-02-02 21:33:05 -08:00
Pavel Roskin	3ffdcfe02d	Use PKG_INSTALLDIR to determine pkg-config file install location ... The PKG_INSTALLDIR macro also enables --with-pkgconfigdir for easy overrides. PKG_INSTALLDIR is relatively new, it appeared in pkg-config 0.27. To ensure we have a recent pkg.m4 copy, copy pkg.m4 to the m4 directory.	2016-11-20 21:58:31 -08:00
Pavel Roskin	5465b8c85e	Add socklen_t check with substitution, use socklen_t as needed	2016-09-08 20:26:19 -07:00
Pavel Roskin	a680d46edf	Use -Wwrite-strings compiler flag if supported, add required macros ... String literals are const in C++. Using this warnings moves us closer to the stated goal of C++ compatibility, makes the code cleaner and lets compilers optimize the code better. Add m4/ax_append_compile_flags.m4 from Autoconf Archives for the AX_APPEND_COMPILE_FLAGS macro and m4/ax_check_compile_flag.m4 as its dependency.	2016-07-08 04:29:40 +00:00
Pavel Roskin	9091c3eef2	Annotate printf-like functions if supported by the compiler ... Both GCC and Clang support it. Add a macro from Autoconf archive to check for format attribute support.	2016-03-03 22:56:09 -08:00
Pavel Roskin	4da6f8a538	Enable -Wall flag for compilers that support it ... 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.	2016-03-03 22:56:09 -08:00
Pavel Roskin	2694fa9dac	Create the m4 directory for Autoconf macro files ... Keeping separate files is more maintainable than merging them into a single aclocal.m4 file. It is easier for users to understand where those files come from. Automake knows how to distribute files in the m4 directory.	2016-01-29 23:41:40 -08:00