Possible to use via FetchContent or CPM?

[adamski]

I'm trying to use this library via the standard method of FetchContent and CPM in my CMakeLists.txt.

CPMAddPackage(
        NAME sqlite_modern_cpp
        GIT_REPOSITORY https://github.com/SqliteModernCpp/sqlite_modern_cpp.git
        GIT_TAG v3.2
)

And then link it:

target_link_libraries(${PROJECT_NAME} sqlite_modern_cpp)

However although I can see it's been downloaded, it can't find the include:

#include <sqlite_modern_cpp.h>

fatal error: 'sqlite_modern_cpp.h' file not found

Is this installation and usage method supported?

[codethinki]

i dont think you need to link it its not a library its a header. I don't know how to use CPM but i looked it up and try something like this:

if(sqlite_modern_cpp_ADDED)	 	 
    target_include_directories(...)
 endif();

[mhhollomon]

This has been working for me.

CPMAddPackage(
  GITHUB_REPOSITORY SqliteModernCpp/sqlite_modern_cpp
  VERSION 3.2
  DOWNLOAD_ONLY
)

add_library(sqlite_modern_cpp INTERFACE)

target_include_directories(sqlite_modern_cpp
  INTERFACE
    $<BUILD_INTERFACE:${sqlite_modern_cpp_SOURCE_DIR}/hdr>
)

Then add sqlite_modern_cpp to target_link_libraries() for your project.