player: print config.h contents in verbose mode

It was requested that mpv should print what features etc. have been
enabled at compile time. It can print the configure command line, but it
obviously doesn't include autodetected features.

I tried to think of a nicer way than dumping the config.h as text, but
this was still the simplest way.

1 files changed, 5 insertions, 0 deletions

diff --git a/waftools/generators/headers.py b/waftools/generators/headers.py
index 79bd71d0f0..30a4e365e4 100644
--- a/waftools/generators/headers.py
+++ b/waftools/generators/headers.py
@@ -35,10 +35,15 @@ def __write_version_h__(ctx):
     __cp_to_variant__(ctx, ctx.options.variant, 'version.h')
     ctx.end_msg("version.h", "PINK")
 
+# Approximately escape the string as C string literal
+def __escape_c_string(s):
+    return s.replace("\"", "\\\"").replace("\n", "\\n")
+
 def __add_mplayer_defines__(ctx):
     from sys import argv
     ctx.define("CONFIGURATION", " ".join(argv))
     ctx.define("MPLAYER_CONFDIR", ctx.env.CONFDIR)
+    ctx.define("FULLCONFIG", "\\n" + __escape_c_string(ctx.get_config_header()) + "\\n")
 
 def configure(ctx):
     __add_mplayer_defines__(ctx)