12f8f76165
Introducing CMake is an important step in a larger effort to make Zephyr easy to use for application developers working on different platforms with different development environment needs. Simplified, this change retains Kconfig as-is, and replaces all Makefiles with CMakeLists.txt. The DSL-like Make language that KBuild offers is replaced by a set of CMake extentions. These extentions have either provided simple one-to-one translations of KBuild features or introduced new concepts that replace KBuild concepts. This is a breaking change for existing test infrastructure and build scripts that are maintained out-of-tree. But for FW itself, no porting should be necessary. For users that just want to continue their work with minimal disruption the following should suffice: Install CMake 3.8.2+ Port any out-of-tree Makefiles to CMake. Learn the absolute minimum about the new command line interface: $ cd samples/hello_world $ mkdir build && cd build $ cmake -DBOARD=nrf52_pca10040 .. $ cd build $ make PR: zephyrproject-rtos#4692 docs: http://docs.zephyrproject.org/getting_started/getting_started.html Signed-off-by: Sebastian Boe <sebastian.boe@nordicsemi.no>
16 lines
557 B
CMake
16 lines
557 B
CMake
# NB: This could be dangerous to execute, it is assuming the user is
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# checking that the build is out-of-source with code like this:
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#
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# if(${CMAKE_CURRENT_SOURCE_DIR} STREQUAL ${CMAKE_CURRENT_BINARY_DIR})
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# message(FATAL_ERROR "Source directory equals build directory.\
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# In-source builds are not supported.\
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# Please specify a build directory, e.g. cmake -Bbuild -H.")
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# endif()
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file(GLOB build_dir_contents ${CMAKE_BINARY_DIR}/*)
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foreach(file ${build_dir_contents})
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if (EXISTS ${file})
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file(REMOVE_RECURSE ${file})
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endif()
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endforeach(file)
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