Build

add_executalbe() is for building a executable program. While add_library() is for building a library.

Both the source files and header files need to be added to executable target.

• Old fasion: How can i include header files from a directory into cmake

• Mordern style: parallel101/course - 彭于斌

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  add_executable(MyApp) file(GLOB sources *.cpp *.h) target_source(main PUBLIC ${sources})

(2023-11-16)

Ccache

Speed up recompilation. Docs

Usage refer to parallel101/course

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cmake_minimum_required(VERSION 3.15)
project(hellocmake)

find_program(CCACHE_PROGRAM ccache)
if (CCACHE_PROGRAM)
    message(STATUS "Found CCache: ${CCACHE_PROGRAM}")
    set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE_PROGRAM})
    set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE_PROGRAM})
endif()