meson: gl: set default value of 0 for glconf vars

meson's configure_file emits only a comment like /* #undef ... */
for values which are unset in the configuration_data. For
gstglconfig.h, this differs from the autotools build where the
preprocessor definitions are always either 0 or 1. So loop over a
list of variables to set to zero as default.

Also sync up the gstglconfig.h.meson file with the additional
macros defined by the autotools build.

https://bugzilla.gnome.org/show_bug.cgi?id=781043

diff --git a/gst-libs/gst/gl/gstglconfig.h.meson b/gst-libs/gst/gl/gstglconfig.h.meson
index ebe410d..05aafa3 100644 (file)
--- a/gst-libs/gst/gl/gstglconfig.h.meson
+++ b/gst-libs/gst/gl/gstglconfig.h.meson
@@ -22,6 +22,7 @@ G_BEGIN_DECLS
 #mesondefine GST_GL_HAVE_WINDOW_ANDROID
 #mesondefine GST_GL_HAVE_WINDOW_DISPMANX
 #mesondefine GST_GL_HAVE_WINDOW_EAGL
+#mesondefine GST_GL_HAVE_WINDOW_VIV_FB
 
 #mesondefine GST_GL_HAVE_PLATFORM_EGL
 #mesondefine GST_GL_HAVE_PLATFORM_GLX
@@ -29,6 +30,9 @@ G_BEGIN_DECLS
 #mesondefine GST_GL_HAVE_PLATFORM_CGL
 #mesondefine GST_GL_HAVE_PLATFORM_EAGL
 
+#mesondefine GST_GL_HAVE_DMABUF
+#mesondefine GST_GL_HAVE_VIV_DIRECTVIV
+
 #mesondefine GST_GL_HAVE_GLEGLIMAGEOES
 #mesondefine GST_GL_HAVE_GLCHAR
 #mesondefine GST_GL_HAVE_GLSIZEIPTR
@@ -38,8 +42,6 @@ G_BEGIN_DECLS
 #mesondefine GST_GL_HAVE_GLINT64
 #mesondefine GST_GL_HAVE_EGLATTRIB
 
-#mesondefine GST_GL_HAVE_DMABUF
-
 G_END_DECLS
 
 #endif  /* __GST_GL_CONFIG_H__ */

diff --git a/gst-libs/gst/gl/meson.build b/gst-libs/gst/gl/meson.build
index 3b9d6dc..f0ec2fa 100644 (file)
--- a/gst-libs/gst/gl/meson.build
+++ b/gst-libs/gst/gl/meson.build
@@ -88,6 +88,42 @@ gl_cocoa_headers = []
 gl_egl_headers = []
 
 glconf = configuration_data()
+glconf_options = [
+    'GST_GL_HAVE_OPENGL',
+    'GST_GL_HAVE_GLES2',
+    'GST_GL_HAVE_GLES3',
+
+    'GST_GL_HAVE_WINDOW_X11',
+    'GST_GL_HAVE_WINDOW_COCOA',
+    'GST_GL_HAVE_WINDOW_WIN32',
+    'GST_GL_HAVE_WINDOW_WAYLAND',
+    'GST_GL_HAVE_WINDOW_ANDROID',
+    'GST_GL_HAVE_WINDOW_DISPMANX',
+    'GST_GL_HAVE_WINDOW_EAGL',
+    'GST_GL_HAVE_WINDOW_VIV_FB',
+
+    'GST_GL_HAVE_PLATFORM_EGL',
+    'GST_GL_HAVE_PLATFORM_GLX',
+    'GST_GL_HAVE_PLATFORM_WGL',
+    'GST_GL_HAVE_PLATFORM_CGL',
+    'GST_GL_HAVE_PLATFORM_EAGL',
+
+    'GST_GL_HAVE_DMABUF',
+    'GST_GL_HAVE_VIV_DIRECTVIV',
+
+    'GST_GL_HAVE_GLEGLIMAGEOES',
+    'GST_GL_HAVE_GLCHAR',
+    'GST_GL_HAVE_GLSIZEIPTR',
+    'GST_GL_HAVE_GLINTPTR',
+    'GST_GL_HAVE_GLSYNC',
+    'GST_GL_HAVE_GLUINT64',
+    'GST_GL_HAVE_GLINT64',
+    'GST_GL_HAVE_EGLATTRIB',
+]
+
+foreach option : glconf_options
+  glconf.set10(option, false)
+endforeach
 
 gmodule_dep = dependency('gmodule-no-export-2.0')
 unneeded_dep = dependency('', required : false)