11 commits

Author	SHA1	Message	Date
Dag-Erling Smørgrav	dc8984d0a0	Create autoconf macros to automate component selection. ... These macros are designed to work in concert with the AX_PKG_CONFIG macros. It is now possible to disable any component, even if another depends on it, provided that it is already installed. For enabled components, we define the same variables as AX_PKG_CONFIG would, so Makefiles don't need to know if a component they rely on is being built as part of this packge or if it was already installed.	2018-05-06 03:21:59 +02:00
Dag-Erling Smørgrav	e603e0bc2e	Add support for version checks.	2018-05-06 03:21:59 +02:00
Dag-Erling Smørgrav	1bf0b415a3	Make it clear that we prefer pkgconf over pkg-config.	2017-09-04 22:49:41 +02:00
Dag-Erling Smørgrav	f3f299b69a	Fix case where ${PKG_CONFIG} is not an absolute path.	2017-09-04 22:49:03 +02:00
Dag-Erling Smørgrav	5a8998d440	Replace pkg.m4 with our own pkg-config macros.	2017-05-06 02:03:14 +02:00
Dag-Erling Smørgrav	82ee73e14d	Update ax_gcc_builtin macros from upstream.	2017-04-06 19:51:47 +02:00
Dag-Erling Smørgrav	7c360e7fd8	Replace pkg-config's pkg.m4 with pkgconf's extended version.	2017-03-14 15:14:12 +01:00
Dag-Erling Smørgrav	7b289d622f	Include pkg.m4 from the latest version of pkg-config.	2017-03-07 02:28:04 +01:00
Dag-Erling Smørgrav	1ce9c07b8b	Add support for __builtin_bswap16.	2016-09-15 11:09:34 +02:00
Dag-Erling Smørgrav	acb4f9f1bc	Import AX_GCC_BUILTIN from the GNU Autoconf Archive.	2016-09-15 11:09:16 +02:00
Dag-Erling Smørgrav	4d7893004c	Prepare for moving to Github	2015-12-14 15:55:38 +01:00