cmake_package.rst

Package

Table of Contents

• Support find_package
• CPack

Support find_package

# fib
# ├── CMakeLists.txt
# ├── cmake
# │   └── FibConfig.cmake
# ├── include
# │   └── fib
# │       └── fib.h
# └── src
#     └── fib.cc

cmake_minimum_required(VERSION 3.10)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED True)
project(example)

set(target fib)
add_library(${target} src/fib.cc)
target_compile_options(${target} PRIVATE -Wall -Werror -Wextra)
target_include_directories(${target}
  PUBLIC
    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
    $<INSTALL_INTERFACE:include>
  PRIVATE
    ${CMAKE_CURRENT_SOURCE_DIR}/src
)

include(GNUInstallDirs)
install(TARGETS ${target} EXPORT FibTargets
  LIBRARY DESTINATION lib
  ARCHIVE DESTINATION lib
  RUNTIME DESTINATION bin
  INCLUDES DESTINATION include
)

install(DIRECTORY include/fib
  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
)
install(EXPORT FibTargets
  FILE FibTargets.cmake
  NAMESPACE Fib::
  DESTINATION lib/cmake/Fib
)
include(CMakePackageConfigHelpers)
write_basic_package_version_file("FibConfigVersion.cmake"
  VERSION 1.0.0
  COMPATIBILITY SameMajorVersion
)
install(FILES "cmake/FibConfig.cmake"
  "${PROJECT_BINARY_DIR}/FibConfigVersion.cmake"
  DESTINATION lib/cmake/Fib
)

cmake/FibConfig.cmake

include(CMakeFindDependencyMacro)
find_dependency(Boost)
include("${CMAKE_CURRENT_LIST_DIR}/FibTargets.cmake")

CPack

# $ cd build
# $ cmake ..
# $ make -j 2
# $ cpack -G TGZ .

cmake_minimum_required(VERSION 3.10)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED True)
project(a)

add_executable(a a.cc)
add_library(b b.cc)
target_link_libraries(a PRIVATE b)
include(GNUInstallDirs)
install(TARGETS a b
  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
)
install(FILES b.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})

set(CPACK_GENERATOR "ZIP;TGZ")
SET(CPACK_DEBIAN_PACKAGE_MAINTAINER "crazyguitar")
include(CPack)