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Migrate to use Ignition CMake
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@caguero
caguero committed Jan 10, 2018
1 parent e1ebb02 commit 70e688a
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382 changes: 53 additions & 329 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
@@ -1,346 +1,70 @@
cmake_minimum_required(VERSION 2.8 FATAL_ERROR)
cmake_minimum_required(VERSION 3.5.1 FATAL_ERROR)

project (ignition-fuel-tools)
#============================================================================
# Initialize the project
#============================================================================
project(ignition-fuel_tools0 VERSION 0.1.4)

string (SUBSTRING ${PROJECT_NAME} 9 -1 IGN_PROJECT_NAME)
string (TOLOWER ${PROJECT_NAME} PROJECT_NAME_LOWER)
string (TOUPPER ${PROJECT_NAME} PROJECT_NAME_UPPER)
#============================================================================
# Find ignition-cmake
#============================================================================
# If you get an error at this line, you need to install ignition-cmake
find_package(ignition-cmake0 REQUIRED)

set (PROJECT_MAJOR_VERSION 0)
set (PROJECT_MINOR_VERSION 1)
set (PROJECT_PATCH_VERSION 3)
#============================================================================
# Configure the project
#============================================================================
ign_configure_project()

set(PROJECT_NAME_NO_VERSION "ignition-${IGN_PROJECT_NAME}")
string (TOLOWER ${PROJECT_NAME_NO_VERSION} PROJECT_NAME_NO_VERSION_LOWER)
string (TOUPPER ${PROJECT_NAME_NO_VERSION} PROJECT_NAME_NO_VERSION_UPPER)
string (TOLOWER ${PROJECT_NAME} PROJECT_NAME_LOWER)
string (TOUPPER ${PROJECT_NAME} PROJECT_NAME_UPPER)
set(PROJECT_EXPORT_NAME ${PROJECT_NAME_LOWER})
set(PROJECT_LIBRARY_TARGET_NAME ${PROJECT_NAME_LOWER})

set (PROJECT_VERSION ${PROJECT_MAJOR_VERSION}.${PROJECT_MINOR_VERSION})
set (PROJECT_VERSION_FULL ${PROJECT_MAJOR_VERSION}.${PROJECT_MINOR_VERSION}.${PROJECT_PATCH_VERSION})
#============================================================================
# Set project-specific options
#============================================================================

message (STATUS "${PROJECT_NAME} version ${PROJECT_VERSION_FULL}")
# ignition-cmake currently has no options that are unique to it

set (project_cmake_dir ${PROJECT_SOURCE_DIR}/cmake
CACHE PATH "Location of CMake scripts")

include (${project_cmake_dir}/Utils.cmake)
#============================================================================
# Search for project-specific dependencies
#============================================================================

##########
# Package Creation:
#--------------------------------------
# Find libcurl
ign_find_package(CURL REQUIRED)

# If on windows, generate a file called version which host the current
# version to be used by releasing scripts
if (MSVC)
file(WRITE ${PROJECT_BINARY_DIR}/VERSION ${PROJECT_VERSION_FULL})
endif()
#--------------------------------------
# Find jsoncpp
#ign_find_package(jsoncpp REQUIRED)

include (${project_cmake_dir}/cpack.cmake)
set (CPACK_PACKAGE_VERSION "${PROJECT_VERSION_FULL}")
set (CPACK_PACKAGE_VERSION_MAJOR "${PROJECT_MAJOR_VERSION}")
set (CPACK_PACKAGE_VERSION_MINOR "${PROJECT_MINOR_VERSION}")
set (CPACK_PACKAGE_VERSION_PATCH "${PROJECT_PATCH_VERSION}")
find_package(PkgConfig REQUIRED)
pkg_check_modules(jsoncpp jsoncpp)
include_directories(
${jsoncpp_INCLUDE_DIRS}
)

if (CPACK_GENERATOR)
message(STATUS "Found CPack generators: ${CPACK_GENERATOR}")
#--------------------------------------
# Find libzip
ign_find_package(ZIP REQUIRED)

configure_file("${project_cmake_dir}/cpack_options.cmake.in"
${PROJECT_CPACK_CFG_FILE} @ONLY)
#--------------------------------------
# Find libyaml
ign_find_package(YAML REQUIRED)

set(CPACK_PROJECT_CONFIG_FILE ${PROJECT_CPACK_CFG_FILE})
include (CPack)
endif()
#--------------------------------------
# Find ignition-common
ign_find_package(ignition-common1 REQUIRED)

# If we're configuring only to package source, stop here
if (PACKAGE_SOURCE_ONLY)
message(WARNING "Configuration was done in PACKAGE_SOURCE_ONLY mode."
"You can build a tarball (make package_source), but nothing else.")
return()
endif()
#============================================================================
# Configure the build
#============================================================================
ign_configure_build(QUIT_IF_BUILD_ERRORS)

#################################################
# Documentation:
add_subdirectory(doc)
#============================================================================
# ign command line support
#============================================================================
add_subdirectory(conf)

# Configure documentation uploader
configure_file("${project_cmake_dir}/upload_doc.sh.in"
${CMAKE_BINARY_DIR}/upload_doc.sh @ONLY)

# If we're configuring only to build docs, stop here
if (DOC_ONLY)
message(WARNING "Configuration was done in DOC_ONLY mode."
" You can build documentation (make doc), but nothing else.")
return()
endif()

enable_testing()

# Use GNUInstallDirst to get canonical paths
include(GNUInstallDirs)

# with -fPIC
if(UNIX AND NOT WIN32)
set (CMAKE_INSTALL_PREFIX "/usr" CACHE STRING "Install Prefix")
find_program(CMAKE_UNAME uname /bin /usr/bin /usr/local/bin )
if(CMAKE_UNAME)
exec_program(uname ARGS -m OUTPUT_VARIABLE CMAKE_SYSTEM_PROCESSOR)
set(CMAKE_SYSTEM_PROCESSOR ${CMAKE_SYSTEM_PROCESSOR} CACHE INTERNAL
"processor type (i386 and x86_64)")
if(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64")
ADD_DEFINITIONS(-fPIC)
endif(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64")
endif(CMAKE_UNAME)
endif()

set (CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE ON)

# developer's option to cache PKG_CONFIG_PATH and
# LD_LIBRARY_PATH for local installs
if(PKG_CONFIG_PATH)
set (ENV{PKG_CONFIG_PATH} ${PKG_CONFIG_PATH}:$ENV{PKG_CONFIG_PATH})
endif()
if(LD_LIBRARY_PATH)
set (ENV{LD_LIBRARY_PATH} ${LD_LIBRARY_PATH}:$ENV{LD_LIBRARY_PATH})
endif()


set (INCLUDE_INSTALL_DIR "${CMAKE_INSTALL_INCLUDEDIR}/ignition")
set (LIB_INSTALL_DIR ${CMAKE_INSTALL_LIBDIR})
set (BIN_INSTALL_DIR ${CMAKE_INSTALL_BINDIR})

set (USE_FULL_RPATH OFF CACHE BOOL "Set to true to enable full rpath")

if (USE_FULL_RPATH)
# use, i.e. don't skip the full RPATH for the build tree
set(CMAKE_SKIP_BUILD_RPATH FALSE)

# when building, don't use the install RPATH already
# (but later on when installing)
set(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE)

set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR}")

# 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)

# the RPATH to be used when installing, but only if its not a system directory
list(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR}" isSystemDir)
if("${isSystemDir}" STREQUAL "-1")
set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/${LIB_INSTALL_DIR}")
endif("${isSystemDir}" STREQUAL "-1")
endif()

set (BUILD_IGNITION ON CACHE INTERNAL
"Build Ignition Fuel Tools" FORCE)
set (build_errors "" CACHE INTERNAL "build errors" FORCE)
set (build_warnings "" CACHE INTERNAL "build warnings" FORCE)

include (${project_cmake_dir}/DissectVersion.cmake)

message (STATUS "\n\n====== Finding 3rd Party Packages ======")
include (${project_cmake_dir}/SearchForStuff.cmake)
# include Utils again since ign-cmake has some of the same macros
include (${project_cmake_dir}/Utils.cmake)
message (STATUS "----------------------------------------\n")

#####################################
MESSAGE(STATUS "Checking build type")
# Set the default build type
if (NOT CMAKE_BUILD_TYPE)
set (CMAKE_BUILD_TYPE "RelWithDebInfo" CACHE STRING
"Choose the type of build, options are: Debug Release RelWithDebInfo Profile Check" FORCE)
endif (NOT CMAKE_BUILD_TYPE)
# TODO: still convert to uppercase to keep backwards compatibility with
# uppercase old supported and deprecated modes
string(TOUPPER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_UPPERCASE)

set (BUILD_TYPE_PROFILE FALSE)
set (BUILD_TYPE_RELEASE FALSE)
set (BUILD_TYPE_RELWITHDEBINFO FALSE)
set (BUILD_TYPE_DEBUG FALSE)

if ("${CMAKE_BUILD_TYPE_UPPERCASE}" STREQUAL "PROFILE")
set (BUILD_TYPE_PROFILE TRUE)
elseif ("${CMAKE_BUILD_TYPE_UPPERCASE}" STREQUAL "RELEASE")
set (BUILD_TYPE_RELEASE TRUE)
elseif ("${CMAKE_BUILD_TYPE_UPPERCASE}" STREQUAL "RELWITHDEBINFO")
set (BUILD_TYPE_RELWITHDEBINFO TRUE)
elseif ("${CMAKE_BUILD_TYPE_UPPERCASE}" STREQUAL "DEBUG")
set (BUILD_TYPE_DEBUG TRUE)
elseif ("${CMAKE_BUILD_TYPE_UPPERCASE}" STREQUAL "COVERAGE")
include (${project_cmake_dir}/CodeCoverage.cmake)
set (BUILD_TYPE_DEBUG TRUE)
SETUP_TARGET_FOR_COVERAGE(coverage ctest coverage)
else()
build_error("CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} unknown. Valid options are: Debug Release RelWithDebInfo Profile Check")
endif()

#####################################
# Handle CFlags
unset (CMAKE_C_FLAGS_ALL CACHE)
unset (CMAKE_CXX_FLAGS CACHE)

# USE_HOST_CFLAGS (default TRUE)
# Will check building host machine for proper cflags
if(NOT DEFINED USE_HOST_CFLAGS OR USE_HOST_CFLAGS)
message(STATUS "Enable host CFlags")
include (${project_cmake_dir}/HostCFlags.cmake)
endif()

# USE_UPSTREAM_CFLAGS (default TRUE)
# Will use predefined ignition developers cflags
if(NOT DEFINED USE_UPSTREAM_CFLAGS OR USE_UPSTREAM_CFLAGS)
message(STATUS "Enable upstream CFlags")
include(${project_cmake_dir}/DefaultCFlags.cmake)
endif()

# Check if warning options are avaliable for the compiler and return WARNING_CXX_FLAGS variable
if (MSVC)
set(WARN_LEVEL "/W4")

# Unable to be filtered flags (failing due to limitations in filter_valid_compiler_warnings)
# Handling exceptions rightly and ignore unknown pragmas
set(UNFILTERED_FLAGS "/EHsc /wd4068")
else()
# Equivalent to Wall (according to man gcc) but removed the unknown pragmas since we use
# MSVC only pragmas all over the code
list(APPEND WARN_LEVEL -Waddress -Warray-bounds -Wcomment -Wformat -Wnonnull)
list(APPEND WARN_LEVEL -Wparentheses -Wreorder -Wreturn-type)
list(APPEND WARN_LEVEL -Wsequence-point -Wsign-compare -Wstrict-aliasing)
list(APPEND WARN_LEVEL -Wstrict-overflow=1 -Wswitch -Wtrigraphs -Wuninitialized)
list(APPEND WARN_LEVEL -Wunused-function -Wunused-label -Wunused-value)
list(APPEND WARN_LEVEL -Wunused-variable -Wvolatile-register-var)

# Unable to be filtered flags (failing due to limitations in filter_valid_compiler_warnings)
set(UNFILTERED_FLAGS "-Wc++11-compat")
endif()

filter_valid_compiler_warnings(${WARN_LEVEL} -Wextra -Wno-long-long
-Wno-unused-value -Wno-unused-value -Wno-unused-value -Wno-unused-value
-Wfloat-equal -Wshadow -Winit-self -Wswitch-default
-Wmissing-include-dirs -pedantic -Wno-pragmas)
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}${WARNING_CXX_FLAGS} ${UNFILTERED_FLAGS}")

#################################################
# OS Specific initialization
if (UNIX)
ign_setup_unix()
else (WIN32)
ign_setup_windows()
endif()

if(APPLE)
ign_setup_apple()
endif()

#################################################
# Print warnings and errors
if ( build_warnings )
message(STATUS "BUILD WARNINGS")
foreach (msg ${build_warnings})
message(STATUS ${msg})
endforeach ()
message(STATUS "END BUILD WARNINGS\n")
endif (build_warnings)

########### Add uninstall target ###############
configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/cmake/cmake_uninstall.cmake"
IMMEDIATE @ONLY)
add_custom_target(uninstall
"${CMAKE_COMMAND}" -P
"${CMAKE_CURRENT_BINARY_DIR}/cmake/cmake_uninstall.cmake")

if (build_errors)
message(STATUS "BUILD ERRORS: These must be resolved before compiling.")
foreach (msg ${build_errors})
message(STATUS ${msg})
endforeach ()
message(STATUS "END BUILD ERRORS\n")
message (FATAL_ERROR "Errors encountered in build. "
"Please see the BUILD ERRORS above.")
else (build_errors)

########################################
# Write the config.hh file
configure_file (${project_cmake_dir}/config.hh.in
${PROJECT_BINARY_DIR}/include/ignition/${IGN_PROJECT_NAME}/config.hh)
ign_install_includes(
${IGN_PROJECT_NAME}${PROJECT_MAJOR_VERSION}/ignition/${IGN_PROJECT_NAME}
${PROJECT_BINARY_DIR}/include/ignition/${IGN_PROJECT_NAME}/config.hh)

include_directories(
${PROJECT_SOURCE_DIR}/include
${PROJECT_BINARY_DIR}/include
)
link_directories(${PROJECT_BINARY_DIR}/src)

if (DEFINED CMAKE_CXX_FLAGS)
message (STATUS "Custom CFlags:${CMAKE_CXX_FLAGS}")
else()
message (STATUS "Use default CFlags")
endif()
message (STATUS "Build Type: ${CMAKE_BUILD_TYPE}")
message (STATUS "Install path: ${CMAKE_INSTALL_PREFIX}")

if (BUILD_IGNITION)
set(TEST_TYPE "UNIT")
add_subdirectory(src)
add_subdirectory(include)
add_subdirectory(conf)
add_subdirectory(test)
endif (BUILD_IGNITION)

########################################
# Make the package config files
set (pkgconfig_files ${PROJECT_NAME_LOWER})

foreach (pkgconfig ${pkgconfig_files})
configure_file(${CMAKE_SOURCE_DIR}/cmake/pkgconfig/${pkgconfig}.in
${CMAKE_CURRENT_BINARY_DIR}/cmake/pkgconfig/${pkgconfig}${PROJECT_MAJOR_VERSION}.pc @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/cmake/pkgconfig/${pkgconfig}${PROJECT_MAJOR_VERSION}.pc
DESTINATION ${LIB_INSTALL_DIR}/pkgconfig COMPONENT pkgconfig)
endforeach()

########################################
# Make the cmake config files
set(PKG_NAME ${PROJECT_NAME_UPPER})
set(PKG_LIBRARIES ${PROJECT_NAME_LOWER}${PROJECT_MAJOR_VERSION})
set(cmake_conf_file "${PROJECT_NAME_LOWER}${PROJECT_MAJOR_VERSION}-config.cmake")
set(cmake_conf_version_file "${PROJECT_NAME_LOWER}${PROJECT_MAJOR_VERSION}-config-version.cmake")

configure_file(
"${CMAKE_CURRENT_SOURCE_DIR}/cmake/ignition-config.cmake.in"
"${CMAKE_CURRENT_BINARY_DIR}/${cmake_conf_file}" @ONLY)

# Use write_basic_package_version_file to generate a ConfigVersion file that
# allow users of gazebo to specify the API or version to depend on
# TODO: keep this instruction until deprecate Ubuntu/Precise and update with
# https://github.com/Kitware/CMake/blob/v2.8.8/Modules/CMakePackageConfigHelpers.cmake
include(WriteBasicConfigVersionFile)
write_basic_config_version_file(
${CMAKE_CURRENT_BINARY_DIR}/${cmake_conf_version_file}
VERSION "${PROJECT_VERSION_FULL}"
COMPATIBILITY SameMajorVersion)

install(FILES
${CMAKE_CURRENT_BINARY_DIR}/${cmake_conf_file}
${CMAKE_CURRENT_BINARY_DIR}/${cmake_conf_version_file}
DESTINATION ${LIB_INSTALL_DIR}/cmake/${PROJECT_NAME_LOWER}${PROJECT_MAJOR_VERSION}/ COMPONENT cmake)

########################################
# If present, load platform-specific build hooks. This system is used,
# for example, by the Ubuntu overlay, to arrange for installation of
# Ubuntu-specific application-launching configuration.
if (EXISTS ${PROJECT_SOURCE_DIR}/cmake/packager-hooks/CMakeLists.txt)
message(STATUS "Loading packager build hooks from cmake/packager-hooks")
add_subdirectory(cmake/packager-hooks)
endif()

message(STATUS "Configuration successful. Type make to compile
${PROJECT_NAME_LOWER}")
endif(build_errors)
#============================================================================
# Create package information
#============================================================================
ign_create_packages()
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