cmake_minimum_required(VERSION 3.6) | |
project(ExternalProjectSourceSubdirNotCMake NONE) | |
include(ExternalProject) | |
find_program(MAKE_EXECUTABLE | |
NAMES gmake make) | |
if (NOT MAKE_EXECUTABLE) | |
message("No `make` executable found; skipping") | |
return () | |
endif () | |
ExternalProject_Add(Example | |
SOURCE_SUBDIR subdir | |
BUILD_IN_SOURCE 1 | |
SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/Example | |
CONFIGURE_COMMAND "" | |
BUILD_COMMAND "${MAKE_EXECUTABLE}" | |
INSTALL_COMMAND "" | |
) |