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CMakeLists.txt
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CMakeLists.txt 12.12 KiB
#
# This file is a part of the CaosDB Project.
#
# Copyright (C) 2021 Timm Fitschen <t.fitschen@indiscale.com>
# Copyright (C) 2021 IndiScale GmbH <info@indiscale.com>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
cmake_minimum_required(VERSION 3.14)
set(libcaosdb_VERSION 0.0.5)
project(libcaosdb
VERSION ${libcaosdb_VERSION}
DESCRIPTION "C and C++ client libraries for CaosDB"
LANGUAGES CXX C)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_MODULE_PATH "${PROJECT_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})
###########################################
### DEPENDENCY MANAGEMENT with CONAN
###########################################
message(STATUS "Build directory ${CMAKE_BINARY_DIR}")
include(${CMAKE_BINARY_DIR}/conanbuildinfo.cmake)
conan_basic_setup()
# fix grpc - remove unsecure (no-op ssl implementations)
string(REGEX REPLACE "grpc\\+?\\+?_unsecure" "" CONAN_LIBS_GRPC
"${CONAN_LIBS_GRPC}")
string(REGEX REPLACE "grpc\\+?\\+?_unsecure" "" CONAN_PKG_LIBS_GRPC
"${CONAN_PKG_LIBS_GRPC}")
string(REGEX REPLACE "grpc\\+?\\+?_unsecure" "" CONAN_LIBS
"${CONAN_LIBS}")
string(REGEX REPLACE "grpc\\+?\\+?_unsecure" "" CONAN_PKG_LIBS
"${CONAN_PKG_LIBS}")
###########################################
### GENERAL SETUP of SOURCES
###########################################
set(PROJECT_INCLUDE_DIR "${PROJECT_SOURCE_DIR}/include")
add_subdirectory(src)
add_subdirectory(include)
add_subdirectory(doc)
####################################################################
### CODE GENERATION (WITH GRPC)
####################################################################
# Protobuf/Grpc source files
set(PROTO_FILES
${PROJECT_SOURCE_DIR}/proto/proto/caosdb/info/v1alpha1/main.proto
${PROJECT_SOURCE_DIR}/proto/proto/caosdb/entity/v1alpha1/main.proto
)
set(PROTO_PATH ${PROJECT_SOURCE_DIR}/proto/proto)
# compiler binaries
set(_PROTOBUF_PROTOC "${CMAKE_BINARY_DIR}/build_tools/protoc")
set(_GRPC_CPP_PLUGIN_EXECUTABLE "${CMAKE_BINARY_DIR}/build_tools/grpc_cpp_plugin")
# Generated sources
list(LENGTH PROTO_FILES len_proto_files)
math(EXPR len_proto_files "${len_proto_files} - 1")
foreach(i RANGE "${len_proto_files}")
list(GET PROTO_FILES ${i} next_proto_file)
# strip away the prefix path and the ".proto" suffix
string(REPLACE
"${PROJECT_SOURCE_DIR}/proto/proto/caosdb/"
""
next_proto_module
"${next_proto_file}")
string(REPLACE
".proto"
""
next_proto_module
"${next_proto_module}")
set(next_proto_src
"${CMAKE_CURRENT_BINARY_DIR}/include/caosdb/${next_proto_module}.pb.cc")
set(next_proto_hdr
"${CMAKE_CURRENT_BINARY_DIR}/include/caosdb/${next_proto_module}.pb.h")
set(next_grpc_src
"${CMAKE_CURRENT_BINARY_DIR}/include/caosdb/${next_proto_module}.grpc.pb.cc")
set(next_grpc_hdr
"${CMAKE_CURRENT_BINARY_DIR}/include/caosdb/${next_proto_module}.grpc.pb.h")
list(APPEND GRPC_GENERATED_HEADERS "${next_proto_hdr}" "${next_grpc_hdr}")
list(APPEND GRPC_GENERATED_SOURCES "${next_proto_src}" "${next_grpc_src}")
endforeach()
set(GRPC_GENERATED
${GRPC_GENERATED_SOURCES}
${GRPC_GENERATED_HEADERS})
add_custom_command(
OUTPUT ${GRPC_GENERATED}
COMMAND ${_PROTOBUF_PROTOC}
ARGS --grpc_out "${CMAKE_CURRENT_BINARY_DIR}/include"
--cpp_out "${CMAKE_CURRENT_BINARY_DIR}/include"
-I "${PROTO_PATH}"
--plugin=protoc-gen-grpc="${_GRPC_CPP_PLUGIN_EXECUTABLE}"
${PROTO_FILES}
DEPENDS ${PROTO_FILES})
###############################################################################
### Set up main targets
### * [caosdb_grpc] - only in Debug builds. Otherwise this library is compiled
### into caosdb libraray
### * caosdb (links to caosdb_grpc) - The main library.
### * cxxcaosdbcli - A C++ test client.
### * ccaosdb - A C-Wrapper of the C++ caosdb library.
### * ccaosdbcli - A plain C test client.
###############################################################################
if("${CMAKE_BUILD_TYPE}" MATCHES "Debug")
add_library(caosdb_grpc SHARED ${GRPC_GENERATED})
add_library(caosdb SHARED ${libcaosdb_INCL} ${libcaosdb_SRC})
target_link_libraries(caosdb caosdb_grpc)
set(LIBCAOSDB caosdb caosdb_grpc)
target_include_directories(caosdb_grpc PUBLIC
$<BUILD_INTERFACE:${libcaosdb_SOURCE_DIR}/include>
$<BUILD_INTERFACE:${libcaosdb_BINARY_DIR}/include>
$<INSTALL_INTERFACE:include>
${CONAN_INCLUDE_DIRS}
)else()
add_library(caosdb
SHARED ${libcaosdb_INCL} ${libcaosdb_SRC} ${GRPC_GENERATED})
set(LIBCAOSDB caosdb)
endif()
target_link_libraries(caosdb
${CONAN_LIBS}
)
target_include_directories(caosdb PUBLIC
$<BUILD_INTERFACE:${libcaosdb_SOURCE_DIR}/include>
$<BUILD_INTERFACE:${libcaosdb_BINARY_DIR}/include>
$<INSTALL_INTERFACE:include>
${CONAN_INCLUDE_DIRS}
)
add_library(ccaosdb SHARED src/ccaosdb.cpp)
target_link_libraries(ccaosdb
${LIBCAOSDB}
${CONAN_LIBS}
)
add_executable(ccaosdbcli src/ccaosdbcli.c)
target_include_directories(ccaosdbcli PUBLIC
$<BUILD_INTERFACE:${libcaosdb_SOURCE_DIR}/include>
$<BUILD_INTERFACE:${libcaosdb_BINARY_DIR}/include>
$<INSTALL_INTERFACE:include>
${CONAN_INCLUDE_DIRS}
)
target_link_libraries(ccaosdbcli
ccaosdb
${CONAN_LIBS}
)
add_executable(cxxcaosdbcli src/cxxcaosdbcli.cpp)
target_include_directories(cxxcaosdbcli PUBLIC
$<BUILD_INTERFACE:${libcaosdb_SOURCE_DIR}/include>
$<BUILD_INTERFACE:${libcaosdb_BINARY_DIR}/include>
$<INSTALL_INTERFACE:include>
${CONAN_INCLUDE_DIRS}
)
target_link_libraries(cxxcaosdbcli
${LIBCAOSDB}
${CONAN_LIBS}
)
#######################################################
### LINTING with CLANG-TIDY and INCLUDE-WHAT-YOU-USE
#######################################################
option(LINTING "Enable linting with clang-tidy and iwyu when in non-Debug build-type" OFF)
if("${CMAKE_BUILD_TYPE}" MATCHES "Debug" OR LINTING)
set(_LINTING ON)
endif()
option(SKIP_LINTING "Skip linting even when in Debug build-type" OFF)
if("${CMAKE_BUILD_TYPE}" MATCHES "Debug" AND SKIP_LINTING)
message(WARNING "Skipping linting due to SKIP_LINTING option")
set(_LINTING OFF)
endif()
if(_LINTING)
find_program(iwyu
NAMES include-what-you-use iwyu
PATHS ${CMAKE_SOURCE_DIR}/tools/include-what-you-use/${iwyu_os}/bin)
if(NOT iwyu)
message(WARNING "include-what-you-use: Not found")
else()
message(STATUS "include-what-you-use: ${iwyu}")
set(_CMAKE_CXX_INCLUDE_WHAT_YOU_USE ${iwyu}
"-Xiwyu" "--cxx17ns" "-Xiwyu" "--no_fwd_decls")
set_target_properties(caosdb PROPERTIES
CXX_INCLUDE_WHAT_YOU_USE "${_CMAKE_CXX_INCLUDE_WHAT_YOU_USE}"
)
set_target_properties(cxxcaosdbcli PROPERTIES
CXX_INCLUDE_WHAT_YOU_USE "${_CMAKE_CXX_INCLUDE_WHAT_YOU_USE}"
)
set_target_properties(ccaosdbcli PROPERTIES
C_INCLUDE_WHAT_YOU_USE "${_CMAKE_CXX_INCLUDE_WHAT_YOU_USE}"
)
endif()
find_program(clang_tidy NAMES clang-tidy clang-tidy-11)
if(NOT clang_tidy)
message(WARNING "clang-tidy: Not found")
else()
message(STATUS "clang-tidy: ${clang_tidy}")
set(_CMAKE_CXX_CLANG_TIDY_CHECKS
"--checks=*,-fuchsia-*,-llvm-include-order,-llvmlibc-*")
set(_CMAKE_CXX_CLANG_TIDY "${clang_tidy}"
"--header-filter=caosdb/.*[^\(\.pb\.h\)]$"
"--warnings-as-errors=*")
option(AUTO_FIX_LINTING "Append --fix option to clang-tidy" OFF)
if(AUTO_FIX_LINTING)
set(_CMAKE_CXX_CLANG_TIDY "${_CMAKE_CXX_CLANG_TIDY};--fix")
endif()
message(STATUS "Using clang-tidy with
'${_CMAKE_CXX_CLANG_TIDY};${_CMAKE_CXX_CLANG_TIDY_CHECKS}'")
set_target_properties(caosdb PROPERTIES
CXX_CLANG_TIDY "${_CMAKE_CXX_CLANG_TIDY};${_CMAKE_CXX_CLANG_TIDY_CHECKS}"
)
set_target_properties(cxxcaosdbcli PROPERTIES
CXX_CLANG_TIDY "${_CMAKE_CXX_CLANG_TIDY};${_CMAKE_CXX_CLANG_TIDY_CHECKS}"
)
set_target_properties(ccaosdbcli PROPERTIES
C_CLANG_TIDY "${_CMAKE_CXX_CLANG_TIDY};${_CMAKE_CXX_CLANG_TIDY_CHECKS}"
)
endif()
endif()
#######################################################
### UNIT TEST
#######################################################
if("${CMAKE_BUILD_TYPE}" MATCHES "Debug")
enable_testing()
add_subdirectory(test)
endif()
###############################################
############ INSTALLATION #####################
###############################################
set(libcaosdb_INCLUDE_DEST "include/caosdb")
set(libcaosdb_LIB_DEST "lib")
set(CMAKE_INSTALL_PREFIX "$ENV{HOME}/.local/")
install(
# targets to install
TARGETS ${LIBCAOSDB} ccaosdb
# name of the CMake "export group" containing the targets we want to install
EXPORT caosdbTargets
# Dynamic, static library and include destination locations after running
# "make install"
LIBRARY DESTINATION ${libcaosdb_LIB_DEST}
ARCHIVE DESTINATION ${libcaosdb_LIB_DEST}
INCLUDES DESTINATION ${libcaosdb_INCLUDE_DEST}
)
set(libcaosdb_CMAKE_DEST "${libcaosdb_LIB_DEST}/cmake/caosdb")
install(
# The export we want to save (matches name defined above containing the
# install targets)
EXPORT caosdbTargets
# CMake file in which to store the export's information
FILE caosdbTargets.cmake
# Namespace prepends all targets in the export (when we import later, we
# will use caosdb::caosdb)
NAMESPACE caosdb::
# where to place the resulting file (here, we're putting it with the library)
DESTINATION ${libcaosdb_CMAKE_DEST}
)
install(FILES ${libcaosdb_INCL} ${PROJECT_SOURCE_DIR}/include/ccaosdb.h DESTINATION ${libcaosdb_INCLUDE_DEST})
foreach(i RANGE "${len_proto_files}")
list(GET PROTO_FILES ${i} next_proto_file)
# strip away the prefix path and the ".proto" suffix
string(REPLACE
"${PROJECT_SOURCE_DIR}/proto/proto/caosdb/"
""
next_proto_module
"${next_proto_file}")
string(REPLACE
"/main.proto"
""
next_proto_module
"${next_proto_module}")
set(next_proto_hdr
"${CMAKE_CURRENT_BINARY_DIR}/include/caosdb/${next_proto_module}/main.pb.h")
set(next_grpc_hdr
"${CMAKE_CURRENT_BINARY_DIR}/include/caosdb/${next_proto_module}/main.grpc.pb.h")
install(FILES ${next_proto_hdr} ${next_grpc_hdr} DESTINATION
${libcaosdb_INCLUDE_DEST}/${next_proto_module})
endforeach()
install(FILES ${PROJECT_SOURCE_DIR}/caosdbConfig.cmake
DESTINATION ${libcaosdb_CMAKE_DEST})
#set_property(TARGET caosdb PROPERTY VERSION ${libcaosdb_VERSION})
include(CMakePackageConfigHelpers)
write_basic_package_version_file(
"${PROJECT_SOURCE_DIR}/caosdbConfigVersion.cmake"
VERSION ${libcaosdb_VERSION}
COMPATIBILITY AnyNewerVersion
)
install(FILES ${PROJECT_SOURCE_DIR}/caosdbConfigVersion.cmake
DESTINATION ${libcaosdb_CMAKE_DEST})
#######################################################
### code formatting with clang-format
#######################################################
option(AUTOFORMATTING "call clang-format at configure time" ON)
if(AUTOFORMATTING)
file(GLOB format_test_sources test/*.cpp test/*.h)
execute_process(COMMAND clang-format -i --verbose ${libcaosdb_INCL}
${libcaosdb_SRC} ${libcaosdb_TEST_SRC}
${PROJECT_SOURCE_DIR}/src/cxxcaosdbcli.cpp
${PROJECT_SOURCE_DIR}/src/ccaosdbcli.c
${PROJECT_SOURCE_DIR}/src/ccaosdb.cpp
${PROJECT_SOURCE_DIR}/include/ccaosdb.h
${format_test_sources}
WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})
endif()