meson.build: move VERSION and others to Version.h

meson.build

@@ -21,11 +21,14 @@ elif compiler.get_id() == 'clang' and compiler.version().version_compare('<4')
   warning('Your clang version is too old.  You need at least version 4.')
 endif
 
+version_conf = configuration_data()
+version_conf.set_quoted('PACKAGE', meson.project_name())
+version_conf.set_quoted('PACKAGE_NAME', meson.project_name())
+version_conf.set_quoted('VERSION', meson.project_version())
+version_conf.set_quoted('PROTOCOL_VERSION', '0.22.0')
+configure_file(output: 'Version.h', configuration: version_conf)
+
 conf = configuration_data()
-conf.set_quoted('PACKAGE', meson.project_name())
-conf.set_quoted('PACKAGE_NAME', meson.project_name())
-conf.set_quoted('VERSION', meson.project_version())
-conf.set_quoted('PROTOCOL_VERSION', '0.22.0')
 conf.set_quoted('SYSTEM_CONFIG_FILE_LOCATION', join_paths(get_option('prefix'), get_option('sysconfdir'), 'mpd.conf'))
 
 common_cppflags = [

src/CommandLine.cxx

@@ -40,6 +40,7 @@
 #include "util/Domain.hxx"
 #include "util/OptionDef.hxx"
 #include "util/OptionParser.hxx"
+#include "Version.h"
 
 #ifdef _WIN32
 #include "system/Error.hxx"

src/LogBackend.cxx

@@ -21,6 +21,7 @@
 #include "Log.hxx"
 #include "util/Domain.hxx"
 #include "util/StringStrip.hxx"
+#include "Version.h"
 #include "config.h"
 
 #include <cassert>

src/client/New.cxx

@@ -28,6 +28,7 @@
 #include "net/SocketAddress.hxx"
 #include "net/ToString.hxx"
 #include "Log.hxx"
+#include "Version.h"
 
 #include <cassert>
 

src/db/plugins/simple/DatabaseSave.cxx

@@ -27,6 +27,7 @@
 #include "fs/Charset.hxx"
 #include "util/StringCompare.hxx"
 #include "util/RuntimeError.hxx"
+#include "Version.h"
 
 #include <string.h>
 #include <stdlib.h>

src/decoder/plugins/MikmodDecoderPlugin.cxx

@@ -26,6 +26,7 @@
 #include "util/RuntimeError.hxx"
 #include "util/StringView.hxx"
 #include "Log.hxx"
+#include "Version.h"
 
 #include <mikmod.h>
 

src/lib/curl/Request.cxx

@@ -36,6 +36,7 @@
 #include "util/StringStrip.hxx"
 #include "util/StringView.hxx"
 #include "util/CharUtil.hxx"
+#include "Version.h"
 
 #include <curl/curl.h>