Buildsystem: embed generated file

si4web
Posts: 5
Joined: Wed Aug 18, 2021 5:11 pm

Buildsystem: embed generated file

Postby si4web » Thu Jan 20, 2022 4:16 pm

Hi ESP Forum!

I try to do html templating during the build process.

This is my main CMakeLists.txt:

Code: Select all

# The following five lines of boilerplate have to be in your project's
# CMakeLists in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.5)
include(./components/custom-idf-components/custom_components.cmake)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(wlandevice)


add_custom_target( 
    templating
    COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/template_html.py ${CMAKE_CURRENT_SOURCE_DIR}/index_template.html
    COMMENT "Generation html file"
    )
    
target_add_binary_data(wlandevice.elf index.html BINARY DEPENDS templating)
Unfortunately i get following error:
-- Configuring done
CMake Error in CMakeLists.txt:
Cannot find source file:

C:/dev/ESP32/workspace/wlandevice/index.html

Tried extensions .c .C .c++ .cc .cpp .cxx .cu .mpp .m .M .mm .h .hh .h++
.hm .hpp .hxx .in .txx .f .F .for .f77 .f90 .f95 .f03 .ispc
It seems like the DEPENDS is not respected.

Any advice?

I'm using IDF 4.4 release

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