build(examples): Deduplicate code into add_example helper

examples/1-1/CMakeLists.txt

@@ -1,51 +1,9 @@
 ################################################################################
-#    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
+# Copyright (C) 2014-2023 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  #
 #                                                                              #
 #              This software is distributed under the terms of the             #
 #              GNU Lesser General Public Licence (LGPL) version 3,             #
 #                  copied verbatim in the file "LICENSE"                       #
 ################################################################################
 
-add_executable(fairmq-ex-1-1-sampler sampler.cxx)
-target_link_libraries(fairmq-ex-1-1-sampler PRIVATE FairMQ)
-
-add_executable(fairmq-ex-1-1-sink sink.cxx)
-target_link_libraries(fairmq-ex-1-1-sink PRIVATE FairMQ)
-
-add_custom_target(Example11 DEPENDS fairmq-ex-1-1-sampler fairmq-ex-1-1-sink)
-
-set(EX_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR})
-set(FAIRMQ_BIN_DIR ${CMAKE_BINARY_DIR}/fairmq)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-1-1.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-1-1.sh)
-
-# test
-
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-1-1.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-1.sh)
-
-add_test(NAME Example.1-1.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-1.sh zeromq)
-set_tests_properties(Example.1-1.zeromq PROPERTIES TIMEOUT "30")
-
-add_test(NAME Example.1-1.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-1.sh shmem)
-set_tests_properties(Example.1-1.shmem PROPERTIES TIMEOUT "30")
-
-# install
-
-install(
-  TARGETS
-  fairmq-ex-1-1-sampler
-  fairmq-ex-1-1-sink
-
-  LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
-  RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
-)
-
-# configure run script with different executable paths for build and for install directories
-set(EX_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR})
-set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-1-1.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-1-1.sh_install)
-
-install(
-  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-1-1.sh_install
-  DESTINATION ${PROJECT_INSTALL_BINDIR}
-  RENAME fairmq-start-ex-1-1.sh
-)
+add_example(NAME 1-1 DEVICE sampler sink)

examples/1-n-1/CMakeLists.txt

@@ -1,64 +1,9 @@
 ################################################################################
-#    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
+# Copyright (C) 2014-2023 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  #
 #                                                                              #
 #              This software is distributed under the terms of the             #
 #              GNU Lesser General Public Licence (LGPL) version 3,             #
 #                  copied verbatim in the file "LICENSE"                       #
 ################################################################################
 
-add_executable(fairmq-ex-1-n-1-sampler sampler.cxx)
-target_link_libraries(fairmq-ex-1-n-1-sampler PRIVATE FairMQ)
-
-add_executable(fairmq-ex-1-n-1-processor processor.cxx)
-target_link_libraries(fairmq-ex-1-n-1-processor PRIVATE FairMQ)
-
-add_executable(fairmq-ex-1-n-1-sink sink.cxx)
-target_link_libraries(fairmq-ex-1-n-1-sink PRIVATE FairMQ)
-
-add_custom_target(Example1N1 DEPENDS fairmq-ex-1-n-1-sampler fairmq-ex-1-n-1-processor fairmq-ex-1-n-1-sink)
-
-set(EX_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR})
-set(EX_CONF_DIR ${CMAKE_CURRENT_BINARY_DIR})
-set(FAIRMQ_BIN_DIR ${CMAKE_BINARY_DIR}/fairmq)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-1-n-1.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-1-n-1.sh)
-
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/ex-1-n-1.json ${CMAKE_CURRENT_BINARY_DIR}/ex-1-n-1.json)
-
-# test
-
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-1-n-1.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-n-1.sh)
-
-add_test(NAME Example.1-n-1.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-n-1.sh zeromq)
-set_tests_properties(Example.1-n-1.zeromq PROPERTIES TIMEOUT "30")
-
-add_test(NAME Example.1-n-1.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-1-n-1.sh shmem)
-set_tests_properties(Example.1-n-1.shmem PROPERTIES TIMEOUT "30")
-
-# install
-
-install(
-  TARGETS
-  fairmq-ex-1-n-1-sampler
-  fairmq-ex-1-n-1-processor
-  fairmq-ex-1-n-1-sink
-
-  LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
-  RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
-)
-
-# configure run script with different executable paths for build and for install directories
-set(EX_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR})
-set(EX_CONF_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_DATADIR})
-set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-1-n-1.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-1-n-1.sh_install)
-
-install(
-  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-1-n-1.sh_install
-  DESTINATION ${PROJECT_INSTALL_BINDIR}
-  RENAME fairmq-start-ex-1-n-1.sh
-)
-
-install(
-  FILES ${CMAKE_CURRENT_BINARY_DIR}/ex-1-n-1.json
-  DESTINATION ${PROJECT_INSTALL_DATADIR}
-)
+add_example(NAME 1-n-1 DEVICE sampler processor sink CONFIG)

examples/CMakeLists.txt

@@ -1,11 +1,126 @@
 ################################################################################
-# Copyright (C) 2018-2022 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  #
+# Copyright (C) 2018-2023 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  #
 #                                                                              #
 #              This software is distributed under the terms of the             #
 #              GNU Lesser General Public Licence (LGPL) version 3,             #
 #                  copied verbatim in the file "LICENSE"                       #
 ################################################################################
 
+set(exe_prefix "fairmq-ex")
+set(script_prefix "fairmq-start-ex")
+set(test_script_prefix "test-ex")
+set(testsuite "Example")
+set(transports "zeromq" "shmem")
+
+function(add_example)
+  cmake_parse_arguments(PARSE_ARGV 0 ARG
+    "CONFIG;NO_TRANSPORT;NO_TEST"
+    "NAME"
+    "DEVICE;VARIANT;TRANSPORT;SCRIPT"
+  )
+
+  if(ARG_UNPARSED_ARGUMENTS)
+    message(FATAL_ERROR "Unexpected unparsed arguments: ${A_UNPARSED_ARGUMENTS}")
+  endif()
+
+  if(ARG_NAME)
+    set(name ${ARG_NAME})
+  else()
+    message(FATAL_ERROR "NAME arg is required")
+  endif()
+
+  if(ARG_DEVICES)
+    set(exe_targets)
+    foreach(device IN LISTS ARG_DEVICES)
+      set(exe "${exe_prefix}-${name}-${device}")
+      list(APPEND exe_targets ${exe})
+      add_executable(${exe} "${device}.cxx")
+      target_link_libraries(${exe} PRIVATE FairMQ)
+    endforeach()
+  endif()
+
+  if(ARG_TRANSPORT)
+    set(transports ${ARG_TRANSPORT})
+  endif()
+
+  if(ARG_SCRIPT)
+    set(scripts ${ARG_SCRIPT})
+  else()
+    set(scripts ${ARG_NAME})
+  endif()
+
+  set(EX_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR})
+  if(ARG_CONFIG)
+    set(EX_CONF_DIR ${CMAKE_CURRENT_BINARY_DIR})
+  endif()
+  set(FAIRMQ_BIN_DIR ${CMAKE_BINARY_DIR}/fairmq)
+  foreach(script IN LISTS scripts)
+    set(script_file "${script_prefix}-${script}.sh")
+    configure_file("${CMAKE_CURRENT_SOURCE_DIR}/${script_file}.in" "${CMAKE_CURRENT_BINARY_DIR}/${script_file}")
+  endforeach()
+
+  if(ARG_CONFIG)
+    set(config "ex-${name}.json")
+    configure_file("${CMAKE_CURRENT_SOURCE_DIR}/${config}" "${CMAKE_CURRENT_BINARY_DIR}/${config}")
+  endif()
+
+  # test
+  if(NOT ARG_NO_TEST)
+    set(test_script "${test_script_prefix}-${name}.sh")
+    configure_file("${CMAKE_CURRENT_SOURCE_DIR}/${test_script}.in" "${CMAKE_CURRENT_BINARY_DIR}/${test_script}")
+
+    if(ARG_NO_TRANSPORT)
+      set(test "${testsuite}.${name}.${transport}")
+      add_test(NAME ${test} COMMAND ${CMAKE_CURRENT_BINARY_DIR}/${test_script} ${transport})
+      set_tests_properties(${test} PROPERTIES TIMEOUT "30")
+    else()
+      foreach(transport IN LISTS transports)
+        if(ARG_VARIANT)
+          foreach(variant IN LISTS ARG_VARIANT)
+            set(test "${testsuite}.${name}.${variant}.${transport}")
+            add_test(NAME ${test} COMMAND ${CMAKE_CURRENT_BINARY_DIR}/${test_script} ${transport} ${variant})
+            set_tests_properties(${test} PROPERTIES TIMEOUT "30")
+          endforeach()
+        else()
+          set(test "${testsuite}.${name}.${transport}")
+          add_test(NAME ${test} COMMAND ${CMAKE_CURRENT_BINARY_DIR}/${test_script} ${transport})
+          set_tests_properties(${test} PROPERTIES TIMEOUT "30")
+        endif()
+      endforeach()
+    endif()
+  endif()
+
+  # install
+  install(
+    TARGETS ${exe_targets}
+    LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
+  )
+
+  # configure run script with different executable paths for build and for install directories
+  set(EX_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR})
+  if(ARG_CONFIG)
+    set(EX_CONF_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_DATADIR})
+  endif()
+  set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
+  foreach(script IN LISTS scripts)
+    set(script_file "${script_prefix}-${script}.sh")
+    configure_file("${CMAKE_CURRENT_SOURCE_DIR}/${script_file}.in" "${CMAKE_CURRENT_BINARY_DIR}/${script_file}_install")
+    install(
+      PROGRAMS "${CMAKE_CURRENT_BINARY_DIR}/${script_file}_install"
+      DESTINATION ${PROJECT_INSTALL_BINDIR}
+      RENAME ${script_file}
+    )
+  endforeach()
+
+  if(ARG_CONFIG)
+    install(
+      FILES ${CMAKE_CURRENT_BINARY_DIR}/${config}
+      DESTINATION ${PROJECT_INSTALL_DATADIR}
+    )
+  endif()
+endfunction()
+
 add_subdirectory(1-1)
 add_subdirectory(1-n-1)
 add_subdirectory(builtin-devices)

examples/builtin-devices/CMakeLists.txt

@@ -1,40 +1,11 @@
- ################################################################################
- #    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
- #                                                                              #
- #              This software is distributed under the terms of the             #
- #              GNU Lesser General Public Licence (LGPL) version 3,             #
- #                  copied verbatim in the file "LICENSE"                       #
- ################################################################################
-
-set(EX_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR})
-set(FAIRMQ_BIN_DIR ${CMAKE_BINARY_DIR}/fairmq)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-builtin-devices.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-builtin-devices.sh)
-
-# test
-
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-builtin-devices.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-builtin-devices.sh)
-
-add_test(NAME Example.BuiltinDevices.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-builtin-devices.sh zeromq)
-set_tests_properties(Example.BuiltinDevices.zeromq PROPERTIES TIMEOUT "30")
-
-add_test(NAME Example.BuiltinDevices.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-builtin-devices.sh shmem)
-set_tests_properties(Example.BuiltinDevices.shmem PROPERTIES TIMEOUT "30")
-
-add_test(NAME Example.BuiltinDevices.multipart.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-builtin-devices.sh zeromq true 2)
-set_tests_properties(Example.BuiltinDevices.multipart.zeromq PROPERTIES TIMEOUT "30")
-
-add_test(NAME Example.BuiltinDevices.multipart.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-builtin-devices.sh shmem true 2)
-set_tests_properties(Example.BuiltinDevices.multipart.shmem PROPERTIES TIMEOUT "30")
-
-# install
-
-# configure run script with different executable paths for build and for install directories
-set(EX_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR})
-set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-builtin-devices.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-builtin-devices.sh_install)
-
-install(
-  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-builtin-devices.sh_install
-  DESTINATION ${PROJECT_INSTALL_BINDIR}
-  RENAME fairmq-start-ex-builtin-devices.sh
+################################################################################
+# Copyright (C) 2014-2023 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  #
+#                                                                              #
+#              This software is distributed under the terms of the             #
+#              GNU Lesser General Public Licence (LGPL) version 3,             #
+#                  copied verbatim in the file "LICENSE"                       #
+################################################################################
+
+add_example(NAME builtin-devices
+  VARIANT single_msg multipart
 )

examples/builtin-devices/test-ex-builtin-devices.sh.in

@@ -12,12 +12,9 @@ if [[ $1 =~ ^[a-z]+$ ]]; then
     transport=$1
 fi
 
-if [[ $2 =~ ^[a-z]+$ ]]; then
-    multipart=$2
-fi
-
-if [[ $3 =~ ^[0-9]+$ ]]; then
-    numParts=$3
+if [[ $2 =~ ^multipart$ ]]; then
+    multipart="true"
+    numParts=2
 fi
 
 session="$(@CMAKE_BINARY_DIR@/fairmq/fairmq-uuid-gen -h)"

examples/copypush/CMakeLists.txt

@@ -1,52 +1,11 @@
 ################################################################################
-#    Copyright (C) 2014 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH    #
+# Copyright (C) 2014-2023 GSI Helmholtzzentrum fuer Schwerionenforschung GmbH  #
 #                                                                              #
 #              This software is distributed under the terms of the             #
 #              GNU Lesser General Public Licence (LGPL) version 3,             #
 #                  copied verbatim in the file "LICENSE"                       #
 ################################################################################
 
-
-add_executable(fairmq-ex-copypush-sampler sampler.cxx)
-target_link_libraries(fairmq-ex-copypush-sampler PRIVATE FairMQ)
-
-add_executable(fairmq-ex-copypush-sink sink.cxx)
-target_link_libraries(fairmq-ex-copypush-sink PRIVATE FairMQ)
-
-add_custom_target(ExampleCopyPush DEPENDS fairmq-ex-copypush-sampler fairmq-ex-copypush-sink)
-
-set(EX_BIN_DIR ${CMAKE_CURRENT_BINARY_DIR})
-set(FAIRMQ_BIN_DIR ${CMAKE_BINARY_DIR}/fairmq)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-copypush.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-copypush.sh)
-
-# test
-
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/test-ex-copypush.sh.in ${CMAKE_CURRENT_BINARY_DIR}/test-ex-copypush.sh)
-
-add_test(NAME Example.CopyPush.zeromq COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-copypush.sh zeromq)
-set_tests_properties(Example.CopyPush.zeromq PROPERTIES TIMEOUT "30")
-
-add_test(NAME Example.CopyPush.shmem COMMAND ${CMAKE_CURRENT_BINARY_DIR}/test-ex-copypush.sh shmem)
-set_tests_properties(Example.CopyPush.shmem PROPERTIES TIMEOUT "30")
-
-# install
-
-install(
-  TARGETS
-  fairmq-ex-copypush-sampler
-  fairmq-ex-copypush-sink
-
-  LIBRARY DESTINATION ${PROJECT_INSTALL_LIBDIR}
-  RUNTIME DESTINATION ${PROJECT_INSTALL_BINDIR}
-)
-
-# configure run script with different executable paths for build and for install directories
-set(EX_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR})
-set(FAIRMQ_BIN_DIR ${CMAKE_INSTALL_PREFIX}/${PROJECT_INSTALL_BINDIR}/fairmq)
-configure_file(${CMAKE_CURRENT_SOURCE_DIR}/fairmq-start-ex-copypush.sh.in ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-copypush.sh_install)
-
-install(
-  PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/fairmq-start-ex-copypush.sh_install
-  DESTINATION ${PROJECT_INSTALL_BINDIR}
-  RENAME fairmq-start-ex-copypush.sh
+add_example(NAME copypush
+  DEVICE sampler sink
 )