error while executing the cmake command

[negishubham]

Hi,

When I am executing the cmake command: "cmake -S . -B build". I am getting the error shown below. So the error is on " FetchContent_MakeAvailable(DRAMUtils)" in the CMakeLists.txt file. Is there any specific cmake version that I need to use? I am currently using cmake-3.22 version

Error:

CMake Error at /usr/share/cmake-3.22/Modules/ExternalProject.cmake:2806 (message):
At least one entry of URL is a path (invalid in a list)
Call Stack (most recent call first):
/usr/share/cmake-3.22/Modules/ExternalProject.cmake:3716 (_ep_add_download_command)
CMakeLists.txt:15 (ExternalProject_Add)

-- Configuring incomplete, errors occurred!
See also "/home/DRAMPower/buildgvim/_deps/dramutils-subbuild/CMakeFiles/CMakeOutput.log".

CMake Error at /usr/share/cmake-3.22/Modules/FetchContent.cmake:1075 (message):
CMake step for dramutils failed: 1
Call Stack (most recent call first):
/usr/share/cmake-3.22/Modules/FetchContent.cmake:1216:EVAL:2 (__FetchContent_directPopulate)
/usr/share/cmake-3.22/Modules/FetchContent.cmake:1216 (cmake_language)
/usr/share/cmake-3.22/Modules/FetchContent.cmake:1259 (FetchContent_Populate)
CMakeLists.txt:131 (FetchContent_MakeAvailable)

[negishubham]

I was able to solve above error by updating the cmake version to 3.30. But now I am getting a new error, maybe related to recent updates.

CMake Error at build/_deps/dramutils-src/CMakeLists.txt:113 (find_package):
By not providing "Findnlohmann_json.cmake" in CMAKE_MODULE_PATH this
project has asked CMake to find a package configuration file provided by
"nlohmann_json", but CMake did not find one.

Could not find a package configuration file provided by "nlohmann_json"
with any of the following names:

nlohmann_jsonConfig.cmake
nlohmann_json-config.cmake

Add the installation prefix of "nlohmann_json" to CMAKE_PREFIX_PATH or set
"nlohmann_json_DIR" to a directory containing one of the above files. If
"nlohmann_json" provides a separate development package or SDK, be sure it
has been installed.