Fix OpenGL header inclusion guide

Closes #1233.
ago%!(EXTRA string=7 years) · b4c99aacd4
parent 30f5f97370
commit b4c99aacd4
1 changed files with 2 additions and 2 deletions
--- a/docs/build.dox
+++ b/docs/build.dox
@ -226,7 +226,7 @@ If OpenGL is found, the `OPENGL_FOUND` variable is true and the
 `OPENGL_INCLUDE_DIR` and `OPENGL_gl_LIBRARY` cache variables can be used.

@code{.cmake}
-target_include_directories(myapp ${OPENGL_INCLUDE_DIR})
+target_include_directories(myapp PUBLIC ${OPENGL_INCLUDE_DIR})
 target_link_libraries(myapp ${OPENGL_gl_LIBRARY})
@endcode

@ -279,7 +279,7 @@ If OpenGL is found, the `OPENGL_FOUND` variable is true and the
 `OPENGL_INCLUDE_DIR` and `OPENGL_gl_LIBRARY` cache variables can be used.

@code{.cmake}
-target_include_directories(myapp ${OPENGL_INCLUDE_DIR})
+target_include_directories(myapp PUBLIC ${OPENGL_INCLUDE_DIR})
 target_link_libraries(myapp ${OPENGL_gl_LIBRARY})
@endcode