Define version number and project name with cmake

.gitignore

@@ -33,3 +33,5 @@
 fc2d
 
 build/
+
+src/config.hpp

CMakeLists.txt

@@ -1,5 +1,5 @@
 cmake_minimum_required( VERSION 3.0 )
-project( FaceCam2D VERSION 0.1.0 )
+project( Facecam2D VERSION 0.1.0 )
 find_package( OpenCV REQUIRED )
 message (STATUS "Found OpenCV at: " ${OpenCV_INCLUDE_DIRS} )
 find_package( OpenGL REQUIRED )
@@ -16,6 +16,7 @@ include_directories( ${GLEW_INCLUDE_DIRS} )
 include_directories( ${GLM_INCLUDE_DIRS} )
 include_directories( ${GLUT_INCLUDE_DIR} )
 include_directories( ${PROJECT_SOURCE_DIR}/src )
+configure_file( ${PROJECT_SOURCE_DIR}/src/config.hpp.in ${PROJECT_SOURCE_DIR}/src/config.hpp @ONLY )
 file( 
 	COPY 
 	${PROJECT_SOURCE_DIR}/models

src/args.cpp

@@ -1,7 +1,8 @@
 #include <args.hpp>
+#include <config.hpp>
 
 const char* argp_program_version =
-	"Facecam2D 0.1.0\n"
+	PROJECT_NAME " " VERSION_CODE "\n"
 	"License: GPLv3 <https://www.gnu.org/licenses/gpl-3.0.html>\n"
 	"If you did not receive a copy of the source code, it is\n"
 	"available at <https://gitlab.com/epicalert/facecam2d.git>.";

src/config.hpp.in

@@ -0,0 +1,8 @@
+#ifndef CONFIG_HPP
+#define CONFIG_HPP
+
+#define PROJECT_NAME "@PROJECT_NAME@"
+
+#define VERSION_CODE "@PROJECT_VERSION@"
+
+#endif

src/graphics.cpp

@@ -13,6 +13,7 @@
 #include <graphics.hpp>
 #include <modelpart.hpp>
 #include <paths.hpp>
+#include <config.hpp>
 
 GLuint shader;	//standard shader program used for all elements
 GLuint transUniform;	//location of the "transMatrix" transformation matrix uniform in the shader
@@ -73,7 +74,7 @@ void initGraphics () {
 	char *argv[1] = {(char*)"fc2d"};
 
 	glutInit(&argc, argv);
-	glutCreateWindow("FaceCam2D");
+	glutCreateWindow(PROJECT_NAME);
 	glutInitWindowSize(512, 512);
 
 	glewExperimental = GL_TRUE;

src/main.cpp

@@ -9,7 +9,7 @@
 int main (int argc, char** argv) {
 	argp_parse(&argp, argc, argv, 0, 0, 0);
 
-	std::cout << "Facecam2D is starting..." << std::endl;
+	std::cout << PROJECT_NAME " is starting..." << std::endl;
 
 	initPrefixes();
 	std::cout << "Custom asset prefix: " << prefixCustom << std::endl;