Add config.h generation and wrapper header, currently only for OBS_VERSION

libobs/CMakeLists.txt

@@ -17,7 +17,6 @@ include_directories(${Libavformat_INCLUDE_DIR})
 add_definitions(${Libavformat_DEFINITIONS})
 
 add_definitions(-DLIBOBS_EXPORTS)
-add_definitions(-DPTW32_STATIC_LIB)
 
 if(WIN32)
 	set(libobs_PLATFORM_SOURCES
@@ -27,6 +26,8 @@ if(WIN32)
 	set(libobs_PLATFORM_DEPS
 		w32-pthreads
 		winmm.lib)
+
+	add_definitions(-DPTW32_STATIC_LIB)
 elseif(APPLE)
 	set(libobs_PLATFORM_SOURCES
 		obs-cocoa.c
@@ -57,6 +58,14 @@ if(MSVC)
 	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHc-")
 endif()
 
+configure_file(
+	"${CMAKE_CURRENT_SOURCE_DIR}/config.h.in"
+	"${CMAKE_BINARY_DIR}/config/config.h")
+
+set(libobs_config_HEADERS
+	config.h
+	obs-config.h)
+
 set(libobs_callback_SOURCES
 	callback/calldata.c
 	callback/decl.c

libobs/config.h.in

@@ -0,0 +1,5 @@
+
+#pragma once
+
+#define OBS_VERSION "@OBS_VERSION@"
+

libobs/obs-config.h

@@ -0,0 +1,27 @@
+/******************************************************************************
+    Copyright (C) 2014 by Hugh Bailey <obs.jim@gmail.com>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+******************************************************************************/
+
+#pragma once
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#else
+
+#define OBS_VERSION "unknown"
+
+#endif
+