fdk-aac/configure.ac

dnl                                               -*- Autoconf -*-
dnl Process this file with autoconf to produce a configure script.

AC_INIT([fdk-aac], [0.1.6], [http://sourceforge.net/projects/opencore-amr/])
AC_CONFIG_AUX_DIR(.)
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([tar-ustar foreign])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

dnl Various options for configure
AC_ARG_ENABLE([example],
            [AS_HELP_STRING([--enable-example],
                [enable example encoding program (default is no)])],
            [example=$enableval], [example=no])

if test x$example = xyes; then
	PKG_CHECK_MODULES([libavformat], [libavformat], [libavformat=yes], [libavformat=no])
fi

dnl Automake conditionals to set
AM_CONDITIONAL(EXAMPLE, test x$example = xyes)
AM_CONDITIONAL(HAVE_LIBAVFORMAT, test x$libavformat = xyes)

dnl Checks for programs.
AC_PROG_CC
AC_PROG_CXX
LT_INIT

AC_SEARCH_LIBS([sin], [m])

dnl soname version to use
dnl goes by ‘current[:revision[:age]]’ with the soname ending up as
dnl current.age.revision
FDK_AAC_VERSION=1:1:0

AS_IF([test x$enable_shared = xyes], [LIBS_PRIVATE=$LIBS], [LIBS_PUBLIC=$LIBS])
AC_SUBST(FDK_AAC_VERSION)
AC_SUBST(LIBS_PUBLIC)
AC_SUBST(LIBS_PRIVATE)

AC_CONFIG_FILES([Makefile
                 fdk-aac.pc])
AC_OUTPUT

if test x$example = xyes; then
	AC_MSG_NOTICE([Found libavformat: ${libavformat}])
fi
-												build: use dnl for comments in configure.ac

This simply means the comments are not copied into the executed
configure script.

											
										
										
											2012-07-11 16:45:09 +02:00
+								dnl                                               -*- Autoconf -*-
 								dnl Process this file with autoconf to produce a configure script.
-												Add automake/autoconf source files

Change-Id: If97c7482bffaab4a21cd2fb8341f2939f19d3bbd

											
										
										
											2012-06-28 13:42:48 +02:00
-												Bump the versions and add a changelog entry for v0.1.6

											
										
										
											2018-03-06 11:22:48 +01:00
+								AC_INIT([fdk-aac], [0.1.6], [http://sourceforge.net/projects/opencore-amr/])
-												Add automake/autoconf source files

Change-Id: If97c7482bffaab4a21cd2fb8341f2939f19d3bbd

											
										
										
											2012-06-28 13:42:48 +02:00
+								AC_CONFIG_AUX_DIR(.)
 								AC_CONFIG_MACRO_DIR([m4])
-												build: declare the project foreign to automake

By default automake thinks the project is part of GNU and enforces the
presence of some files. By declaring the project foreign, we can
remove the 0-sized files.

											
										
										
											2012-07-11 17:00:39 +02:00
+								AM_INIT_AUTOMAKE([tar-ustar foreign])
-												Add automake/autoconf source files

Change-Id: If97c7482bffaab4a21cd2fb8341f2939f19d3bbd

											
										
										
											2012-06-28 13:42:48 +02:00
+								m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])
-												Add an encoder example

											
										
										
											2012-07-01 11:15:32 +02:00
+								dnl Various options for configure
 								AC_ARG_ENABLE([example],
 								            [AS_HELP_STRING([--enable-example],
 								                [enable example encoding program (default is no)])],
 								            [example=$enableval], [example=no])
-												Add a decoding example that uses libavformat to demux .m4a files

											
										
										
											2013-03-01 10:31:43 +01:00
+								if test x$example = xyes; then
 									PKG_CHECK_MODULES([libavformat], [libavformat], [libavformat=yes], [libavformat=no])
 								fi
-												Add an encoder example

											
										
										
											2012-07-01 11:15:32 +02:00
+								dnl Automake conditionals to set
 								AM_CONDITIONAL(EXAMPLE, test x$example = xyes)
-												Add a decoding example that uses libavformat to demux .m4a files

											
										
										
											2013-03-01 10:31:43 +01:00
+								AM_CONDITIONAL(HAVE_LIBAVFORMAT, test x$libavformat = xyes)
-												Add an encoder example

											
										
										
											2012-07-01 11:15:32 +02:00
-												build: use dnl for comments in configure.ac

This simply means the comments are not copied into the executed
configure script.

											
										
										
											2012-07-11 16:45:09 +02:00
+								dnl Checks for programs.
-												Add an encoder example

											
										
										
											2012-07-01 11:15:32 +02:00
+								AC_PROG_CC
-												Add automake/autoconf source files

Change-Id: If97c7482bffaab4a21cd2fb8341f2939f19d3bbd

											
										
										
											2012-06-28 13:42:48 +02:00
+								AC_PROG_CXX
-												build: update libtool reference to version 2.

											
										
										
											2012-07-11 17:02:52 +02:00
+								LT_INIT
-												Add automake/autoconf source files

Change-Id: If97c7482bffaab4a21cd2fb8341f2939f19d3bbd

											
										
										
											2012-06-28 13:42:48 +02:00
-												Use AC_SEARCH_LIBS to search for a library containing math functions

Even though the previous mechanism worked, this should be more
correct.

											
										
										
											2014-06-23 09:44:02 +02:00
+								AC_SEARCH_LIBS([sin], [m])
-												Check whether we need to link to -lm for math functions

											
										
										
											2012-07-14 00:58:31 +02:00
-												build: use dnl for comments in configure.ac

This simply means the comments are not copied into the executed
configure script.

											
										
										
											2012-07-11 16:45:09 +02:00
+								dnl soname version to use
 								dnl goes by ‘current[:revision[:age]]’ with the soname ending up as
 								dnl current.age.revision
-												Bump the versions and add a changelog entry for v0.1.6

											
										
										
											2018-03-06 11:22:48 +01:00
+								FDK_AAC_VERSION=1:1:0
-												Include dependency libs (-lm) in the pkg-config file

											
										
										
											2013-07-27 00:59:16 +02:00
 								AS_IF([test x$enable_shared = xyes], [LIBS_PRIVATE=$LIBS], [LIBS_PUBLIC=$LIBS])
-												Add automake/autoconf source files

Change-Id: If97c7482bffaab4a21cd2fb8341f2939f19d3bbd

											
										
										
											2012-06-28 13:42:48 +02:00
+								AC_SUBST(FDK_AAC_VERSION)
-												Include dependency libs (-lm) in the pkg-config file

											
										
										
											2013-07-27 00:59:16 +02:00
+								AC_SUBST(LIBS_PUBLIC)
 								AC_SUBST(LIBS_PRIVATE)
-												Add automake/autoconf source files

Change-Id: If97c7482bffaab4a21cd2fb8341f2939f19d3bbd

											
										
										
											2012-06-28 13:42:48 +02:00
 								AC_CONFIG_FILES([Makefile
 								                 fdk-aac.pc])
 								AC_OUTPUT
-												Add a decoding example that uses libavformat to demux .m4a files

											
										
										
											2013-03-01 10:31:43 +01:00
 								if test x$example = xyes; then
 									AC_MSG_NOTICE([Found libavformat: ${libavformat}])
 								fi