cellar/CMakeLists.txt

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CMake
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cmake_minimum_required(VERSION 3.7.2)
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project(cellar CXX)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
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set(CMAKE_CXX_FLAGS "-pipe")
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -Wall")
set(CMAKE_CXX_FLAGS_RELEASE "-O2")
set(CMAKE_CXX_FLAGS_RELWITHDBGINFO "${CMAKE_CXX_FLAGS_RELEASE} -g")
if(NOT CMAKE_BUILD_TYPE)
message(STATUS "Assuming this is a release build. -DCMAKE_BUILD_TYPE=Debug otherwise.")
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set(CMAKE_BUILD_TYPE "Release")
endif(NOT CMAKE_BUILD_TYPE)
# local cmake modules
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_SOURCE_DIR}/cmake/Modules)
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# for installation rules, from CMake wiki
SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib/cellar")
# add the automatically determined parts of the RPATH
# which point to directories outside the build tree to the install RPATH
SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
include(Git)
git_init()
include(Ronn)
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find_package(PythonInterp)
find_package(PythonModule)
find_python_module(cogapp REQUIRED)
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find_package(Boost 1.63 REQUIRED COMPONENTS filesystem)
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find_package(PkgConfig)
pkg_check_modules(TCLAP "tclap >= 1.2.1")
if(NOT TCLAP_FOUND)
MESSAGE(WARNING "TCLAP is required by this project, but was not found by CMake.
Continuing on the assumption that you've downloaded it from
http://tclap.sourceforge.net and put the headers in ./include
(wink, nudge)")
endif(NOT TCLAP_FOUND)
include_directories("${CMAKE_SOURCE_DIR}/include")
configure_file("${CMAKE_SOURCE_DIR}/include/cmake.hpp.in"
"${CMAKE_CURRENT_BINARY_DIR}/include/cmake.hpp")
include_directories("${CMAKE_CURRENT_BINARY_DIR}/include")
set(src "${CMAKE_SOURCE_DIR}/src")
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set(coggedfiles)
file(GLOB_RECURSE cogfiles RELATIVE "${CMAKE_SOURCE_DIR}"
"${CMAKE_SOURCE_DIR}/*.cog")
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foreach(cogfile ${cogfiles})
# thisfile = absolute path to output file
# outfile = relative path
# TODO: fix that
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string(REGEX REPLACE ".cog\$" "" outfile "${cogfile}")
set(thisfile "${CMAKE_CURRENT_BINARY_DIR}/${outfile}")
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add_custom_command(OUTPUT "${thisfile}" PRE_BUILD
COMMAND ${PYTHON_EXECUTABLE} -m cogapp -d -o "${thisfile}" "${cogfile}"
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DEPENDS ${cogfile}
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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COMMENT "Greasing the cog for ${outfile}")
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set(coggedfiles ${coggedfiles} "${thisfile}")
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endforeach(cogfile)
add_custom_target(cog ALL DEPENDS ${coggedfiles})
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function(get_sources globtarget output)
file(GLOB_RECURSE targetsources RELATIVE "${CMAKE_SOURCE_DIR}"
"${CMAKE_SOURCE_DIR}/${globtarget}")
file(GLOB_RECURSE targetcoggedsources RELATIVE "${CMAKE_SOURCE_DIR}"
"${CMAKE_SOURCE_DIR}/${globtarget}.cog")
foreach(targetcog ${targetcoggedsources})
string(REGEX REPLACE ".cog\$" "" this "${targetcog}")
set(targetsources ${targetsources} ${this})
endforeach(targetcog)
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set(${output} ${targetsources} PARENT_SCOPE)
endfunction(get_sources)
set(cellar_LIBRARIES)
function(cellar_library)
set(multiValueArgs SUBDIRS)
set(oneValueArgs TARGET)
cmake_parse_arguments(cellar_library "" "${oneValueArgs}"
"${multiValueArgs}" ${ARGN})
set(target ${cellar_library_TARGET})
set(targetsources)
foreach(subdir ${cellar_library_SUBDIRS})
get_sources("src/${subdir}/*.cpp" subdirsources)
foreach(source ${subdirsources})
set(targetsources ${targetsources} ${source})
endforeach(source)
endforeach(subdir)
add_library(${target} SHARED ${targetsources})
add_dependencies(${target} cog)
set(cellar_LIBRARIES ${cellar_LIBRARIES} ${target} PARENT_SCOPE)
endfunction(cellar_library)
cellar_library(TARGET cellarlib SUBDIRS bottles launch config)
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file(GLOB coresources RELATIVE "${CMAKE_SOURCE_DIR}"
"${CMAKE_SOURCE_DIR}/src/*.cpp")
file(GLOB corecoggedsources RELATIVE "${CMAKE_SOURCE_DIR}"
"${CMAKE_SOURCE_DIR}/src/*.cpp.cog")
foreach(corecog ${corecoggedsources})
string(REGEX REPLACE ".cog\$" "" this "${corecog}")
set(coresources ${coresources} ${this})
endforeach(corecog)
get_sources("src/help/*.cpp" helpsources)
add_executable(cellar ${coresources} ${helpsources})
target_link_libraries(cellar ${cellar_LIBRARIES} ${Boost_LIBRARIES})
add_dependencies(cellar cog) # effectively redundant but a couple of the bin's
# files are cogged, so this is mostly for people
# looking at CMakeLists.txt for hints
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generate_manpage(cellar 1)
add_manpage_target()
install(TARGETS cellar ${cellar_LIBRARIES}
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RUNTIME DESTINATION bin
LIBRARY DESTINATION lib/cellar
ARCHIVE DESTINATION share/cellar)