| AC_PREREQ([2.69]) |
| |
| dnl initialize autoconf |
| dnl releases only do -Wall, git and prerelease does -Werror too |
| dnl use a three digit version number for releases, and four for git/pre |
| AC_INIT([aml-v4l2-plugin-package],[1.0.0]) |
| |
| GST_REQUIRED=1.0.0 |
| |
| AC_CONFIG_AUX_DIR([build-aux]) |
| AC_CONFIG_MACRO_DIR([m4]) |
| |
| AC_CONFIG_SRCDIR([src]) |
| |
| dnl define the output header for config |
| AC_CONFIG_HEADERS([config.h]) |
| |
| dnl required version of automake |
| AM_INIT_AUTOMAKE([1.10]) |
| |
| dnl enable mainainer mode by default |
| AM_MAINTAINER_MODE([enable]) |
| |
| dnl check for tools (compiler etc.) |
| AC_PROG_CC |
| |
| dnl required version of libtool |
| LT_PREREQ([2.2.6]) |
| LT_INIT |
| |
| dnl check for pthreads |
| AX_PTHREAD |
| |
| dnl give error and exit if we don't have pkgconfig |
| AC_CHECK_PROG(HAVE_PKGCONFIG, pkg-config, [ ], [ |
| AC_MSG_ERROR([You need to have pkg-config installed!]) |
| ]) |
| |
| AC_DEFINE(GST_V4L2_ENABLE_PROBE, 1, [Define if Video4Linux probe shall be run at plugin load]) |
| # AC_DEFINE(HAVE_LIBV4L2, 1, [Define if Video4Linux probe shall be run at plugin load]) |
| |
| dnl Check for the required version of GStreamer core (and gst-plugins-base) |
| dnl This will export GST_CFLAGS and GST_LIBS variables for use in Makefile.am |
| dnl |
| dnl If you need libraries from gst-plugins-base here, also add: |
| dnl for libgstaudio-1.0: gstreamer-audio-1.0 >= $GST_REQUIRED |
| dnl for libgstvideo-1.0: gstreamer-video-1.0 >= $GST_REQUIRED |
| dnl for libgsttag-1.0: gstreamer-tag-1.0 >= $GST_REQUIRED |
| dnl for libgstpbutils-1.0: gstreamer-pbutils-1.0 >= $GST_REQUIRED |
| dnl for libgstfft-1.0: gstreamer-fft-1.0 >= $GST_REQUIRED |
| dnl for libgstinterfaces-1.0: gstreamer-interfaces-1.0 >= $GST_REQUIRED |
| dnl for libgstrtp-1.0: gstreamer-rtp-1.0 >= $GST_REQUIRED |
| dnl for libgstrtsp-1.0: gstreamer-rtsp-1.0 >= $GST_REQUIRED |
| dnl etc. |
| |
| PKG_CHECK_MODULES(GST, [ |
| gstreamer-1.0 >= $GST_REQUIRED |
| gstreamer-base-1.0 >= $GST_REQUIRED |
| gstreamer-allocators-1.0 >= $GST_REQUIRED |
| gstreamer-video-1.0 >= $GST_REQUIRED |
| ], [ |
| AC_SUBST(GST_CFLAGS) |
| AC_SUBST(GST_LIBS) |
| ], [ |
| AC_MSG_ERROR([ |
| You need to install or upgrade the GStreamer development |
| packages on your system. On debian-based systems these are |
| libgstreamer1.0-dev and libgstreamer-plugins-base1.0-dev. |
| on RPM-based systems gstreamer1.0-devel, libgstreamer1.0-devel |
| or similar. The minimum version required is $GST_REQUIRED. |
| ]) |
| ]) |
| |
| dnl check if compiler understands -Wall (if yes, add -Wall to GST_CFLAGS) |
| AC_MSG_CHECKING([to see if compiler understands -Wall]) |
| save_CFLAGS="$CFLAGS" |
| CFLAGS="$CFLAGS -Wall" |
| AC_COMPILE_IFELSE([AC_LANG_PROGRAM([ ], [ ])], [ |
| GST_CFLAGS="$GST_CFLAGS -Wall" |
| AC_MSG_RESULT([yes]) |
| ], [ |
| AC_MSG_RESULT([no]) |
| ]) |
| |
| dnl set the plugindir where plugins should be installed (for src/Makefile.am) |
| if test "x${prefix}" = "x$HOME"; then |
| plugindir="$HOME/.gstreamer-1.0/plugins" |
| else |
| plugindir="\$(libdir)/gstreamer-1.0" |
| fi |
| AC_SUBST(plugindir) |
| |
| dnl set proper LDFLAGS for plugins |
| GST_PLUGIN_LDFLAGS='-module -avoid-version -export-symbols-regex [_]*\(gst_\|Gst\|GST_\).*' |
| AC_SUBST(GST_PLUGIN_LDFLAGS) |
| |
| AC_CONFIG_FILES([Makefile |
| src/Makefile |
| ]) |
| AC_OUTPUT |