Add support for Meson as alternative/parallel build system

https://github.com/mesonbuild/meson

With contributions from:

Tim-Philipp Müller <tim@centricular.com>
Matej Knopp <matej.knopp@gmail.com>
Jussi Pakkanen <jpakkane@gmail.com> (original port)

Highlights of the features provided are:
* Faster builds on Linux (~40-50% faster)
* The ability to build with MSVC on Windows
* Generate Visual Studio project files
* Generate XCode project files
* Much faster builds on Windows (on-par with Linux)
* Seriously fast configure and building on embedded

... and many more. For more details see:

http://blog.nirbheek.in/2016/05/gstreamer-and-meson-new-hope.html
http://blog.nirbheek.in/2016/07/building-and-developing-gstreamer-using.html

Building with Meson should work on both Linux and Windows, but may
need a few more tweaks on other operating systems.

1 files changed, 38 insertions, 0 deletions

diff --git a/sys/dvb/meson.build b/sys/dvb/meson.build
new file mode 100644
index 000000000..1101c2258
--- /dev/null
+++ b/sys/dvb/meson.build
@@ -0,0 +1,38 @@
+dvb_sources = [
+  'camapplication.c',
+  'camapplicationinfo.c',
+  'cam.c',
+  'camconditionalaccess.c',
+  'camdevice.c',
+  'camresourcemanager.c',
+  'camsession.c',
+  'camswclient.c',
+  'camtransport.c',
+  'camutils.c',
+  'dvbbasebin.c',
+  'gstdvb.c',
+  'gstdvbsrc.c',
+  'parsechannels.c',
+]
+
+dvb_check_code_lines = [
+  '#include <linux/dvb/version.h>\n\n',
+  '#if DVB_API_VERSION < 5 || (DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR <= 4)\n\n',
+  '#error "Incompatible dvb API"\n\n',
+  '#endif',
+]
+dvb_check_code=''
+foreach l : dvb_check_code_lines
+  dvb_check_code = dvb_check_code + l
+endforeach
+
+if cc.compiles(dvb_check_code)
+  gstdvb = library('gstdvb',
+    dvb_sources,
+    c_args : gst_plugins_bad_args + [ '-DGST_USE_UNSTABLE_API' ],
+    include_directories : [configinc, libsinc],
+    dependencies : [gstmpegts_dep, gstbase_dep, glib_dep],
+    install : true,
+    install_dir : plugins_install_dir,
+  )
+endif