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Configure, create a m4cro for checking dependencies in pkg_config
--enable-foo will search for the foo.pc and die if not provided --disable-foo will not search anything related to foo '' will search for foo.pc and give a message if foo.pc is not provided.
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| @@ -0,0 +1,98 @@ | ||
| dnl with_pkg.m4 - Macros to ease the usage of pkg-config. -*- Autoconf -*- | ||
| dnl | ||
| dnl Copyright © 2008 Luca Barbato <[email protected]>, | ||
| dnl Diego Pettenò <[email protected]> | ||
| dnl Jean-Baptiste Kempf | ||
| dnl | ||
| dnl This program is free software; you can redistribute it and/or modify | ||
| dnl it under the terms of the GNU General Public License as published by | ||
| dnl the Free Software Foundation; either version 2 of the License, or | ||
| dnl (at your option) any later version. | ||
| dnl | ||
| dnl This program is distributed in the hope that it will be useful, but | ||
| dnl WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| dnl General Public License for more details. | ||
| dnl | ||
| dnl You should have received a copy of the GNU General Public License | ||
| dnl along with this program; if not, write to the Free Software | ||
| dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
| dnl | ||
| dnl As a special exception to the GNU General Public License, if you | ||
| dnl distribute this file as part of a program that contains a | ||
| dnl configuration script generated by Autoconf, you may include it under | ||
| dnl the same distribution terms that you use for the rest of that program. | ||
|
|
||
| dnl PKG_WITH_MODULES(VARIABLE-PREFIX, MODULES, | ||
| dnl [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND], | ||
| dnl [DESCRIPTION], [DEFAULT]) | ||
| dnl | ||
| dnl Prepare a --with-variable-prefix triggered check for module, | ||
| dnl disable by default. | ||
| dnl | ||
|
|
||
| AC_DEFUN([PKG_WITH_MODULES], | ||
| [ | ||
| AC_REQUIRE([PKG_PROG_PKG_CONFIG]) | ||
| m4_pushdef([with_arg], m4_tolower([$1])) | ||
| m4_pushdef([description], | ||
| [m4_default([$5], [build with ]with_arg[ support enabled])]) | ||
| m4_pushdef([def_arg], [m4_default([$6], [auto])]) | ||
| m4_pushdef([def_action_if_found], [AS_TR_SH([enable_]with_arg)=yes]) | ||
| m4_pushdef([def_action_if_not_found], [AS_TR_SH([enable_]with_arg)=no]) | ||
| m4_case(def_arg, | ||
| [yes],[m4_pushdef([with_without], [--disable-]with_arg)], | ||
| [m4_pushdef([with_without],[--enable-]with_arg)]) | ||
| AC_ARG_ENABLE(with_arg, | ||
| AS_HELP_STRING(with_without, description[ @<:@default=]def_arg[@:>@]),, | ||
| [AS_TR_SH([enable_]with_arg)=def_arg]) | ||
| AS_CASE([$AS_TR_SH([enable_]with_arg)], | ||
| [yes],[PKG_CHECK_MODULES([$1],[$2],$3,$4)], | ||
| [auto],[PKG_CHECK_MODULES([$1],[$2], | ||
| [m4_n([def_action_if_found]) $3], | ||
| [m4_n([def_action_if_not_found]) $4])]) | ||
| m4_popdef([with_arg]) | ||
| m4_popdef([description]) | ||
| m4_popdef([def_arg]) | ||
| ]) dnl PKG_WITH_MODULES | ||
|
|
||
| dnl PKG_HAVE_WITH_MODULES(VARIABLE-PREFIX, MODULES, | ||
| dnl [DESCRIPTION], [DEFAULT]) | ||
| dnl | ||
|
|
||
| AC_DEFUN([PKG_HAVE_WITH_MODULES], | ||
| [ | ||
| PKG_WITH_MODULES([$1],[$2],,,[$3],[$4]) | ||
| AM_CONDITIONAL([HAVE_][$1], | ||
| [test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"]) | ||
| ]) | ||
|
|
||
| dnl PKG_ENABLE_MODULES_VLC(VARIABLE-PREFIX, MODULES, | ||
| dnl [DESCRIPTION], [DEFAULT], | ||
| dnl [EXTRA_CFLAGS], [EXTRA_LIBS]) | ||
| AC_DEFUN([PKG_ENABLE_MODULES_VLC], | ||
| [ | ||
| PKG_WITH_MODULES([$1],[$2], | ||
| VLC_ADD_PLUGIN(m4_tolower([$1])) | ||
| VLC_ADD_CFLAGS(m4_tolower([$1]),[$$1_CFLAGS] [$5] ) | ||
| VLC_ADD_LIBS(m4_tolower([$1]),[$$1_LIBS] [$6]), | ||
| AS_IF([test x"$AS_TR_SH([enable_]m4_tolower([$1]))" = "xyes"], | ||
| [AC_MSG_ERROR(Library [$2] needed for [m4_tolower([$1]) was not found])], | ||
| [AC_MSG_WARN(Library [$2] needed for [m4_tolower([$1]) was not found])] | ||
| ), | ||
| [$3],[$4]) | ||
| AM_CONDITIONAL([HAVE_][$1], | ||
| [test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"]) | ||
| ]) | ||
|
|