include header files in cmake

cmake, include

Solution

cause the code before:

`new_library(startevn ${sources} ${headers})`

it did tell the library's location,

but after, your `include_directories()` maybe isn't.

try：

set(INCLUDE_DIR /new_folder_location/sub_folder)
include_directories (${INCLUDE_DIR})     # make sure your .h all inside.

(or need to use find_library() of cmake before to check if it is rightly found.)

Problem

I have a CMakeList.txt file which has just one liner `include(startevn.cmake)` in startevn.cmake I have, ``` project(startevn) set(headers startup.h ) set(sources system-init.cpp ) new_library(startevn ${sources} ${headers}) ``` Now I have to move the startup to a different directory. After doing that I added the following line to "startevn.cmake", ``` include_directories("/new_folder_location/sub_folder") ``` where sub_folder is where startup.h is now located but compiler still says Cannot find source file: startup.h. What am I doing wrong?

Original source