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cmake_minimum_required(VERSION 3.3)
project(Tutorial)
set(CMAKE_CXX_STANDARD 14)
# should we use our own math functions
option(USE_MYMATH "Use tutorial provided math implementation" ON)
# the version number.
set(Tutorial_VERSION_MAJOR 1)
set(Tutorial_VERSION_MINOR 0)
# configure a header file to pass some of the CMake settings
# to the source code
configure_file(
"${PROJECT_SOURCE_DIR}/TutorialConfig.h.in"
"${PROJECT_BINARY_DIR}/TutorialConfig.h"
)
# add the MathFunctions library?
if(USE_MYMATH)
add_subdirectory(MathFunctions)
list(APPEND EXTRA_LIBS MathFunctions)
list(APPEND EXTRA_INCLUDES "${PROJECT_SOURCE_DIR}/MathFunctions")
endif(USE_MYMATH)
# add the executable
add_executable(Tutorial tutorial.cxx)
target_link_libraries(Tutorial ${EXTRA_LIBS})
# add the binary tree to the search path for include files
# so that we will find TutorialConfig.h
target_include_directories(Tutorial PUBLIC
"${PROJECT_BINARY_DIR}"
${EXTRA_INCLUDES}
)
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