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build test, forward compatible context init #17

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build test, forward compatible context init #17

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18 changes: 18 additions & 0 deletions CMakeLists.txt
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@@ -1,5 +1,7 @@
cmake_minimum_required(VERSION 2.8)

option(BUILD_TESTS "build test examples" OFF)

project(gl3w)

include_directories(include)
Expand All @@ -9,3 +11,19 @@ add_library(gl3w src/gl3w.c)
if (UNIX)
target_link_libraries(gl3w dl)
endif()

if (BUILD_TESTS)
find_package(OpenGL REQUIRED)
find_package(GLUT REQUIRED)

include_directories(${GLUT_INCLUDE_DIR})

add_executable(gl3wtest
src/test.c
)
target_link_libraries(gl3wtest
gl3w
${GLUT_glut_LIBRARY}
${OPENGL_gl_LIBRARY}
)
endif (BUILD_TESTS)
7 changes: 6 additions & 1 deletion src/test.c
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Expand Up @@ -5,6 +5,7 @@
#include <GLUT/glut.h>
#else
#include <GL/glut.h>
#include <GL/freeglut_ext.h>
#endif

static int width = 600, height = 600;
Expand Down Expand Up @@ -38,8 +39,12 @@ int main(int argc, char **argv)
unsigned mode = GLUT_RGBA | GLUT_DEPTH | GLUT_DOUBLE;
#ifdef __APPLE__
mode |= GLUT_3_2_CORE_PROFILE;
#endif
glutInitDisplayMode(mode);
#else
glutInitDisplayMode(mode);
glutInitContextVersion (3, 2);
glutInitContextFlags(GLUT_FORWARD_COMPATIBLE);
#endif
glutInitWindowSize(width, height);
glutCreateWindow("cookie");

Expand Down