wn_bin pkg: Rewrite using modern cmake

CMakeLists.txt

@@ -420,71 +420,31 @@ set( WN_PKG_DIR "${CMAKE_BINARY_DIR}/dds-wrk-bin" )
 set( WN_PKG_NAME_ARCH "${WN_PKG_NAME}.tar.gz" )
 set( WN_PKG_REMOTE_DIR "/u/ddswww/web-docs/releases/add/${DDS_VERSION}" )
 
-set(DDS_BOOST_LIB_DIR ${Boost_LIBRARY_DIRS})
-if("${DDS_BOOST_LIB_DIR}" STREQUAL "")
- set(DDS_BOOST_LIB_DIR ${Boost_LIBRARY_DIR_RELEASE})
-endif()
-
-if(ENV{DDS_LD_LIBRARY_PATH})
- # because of SIP on macOS we can't use (DY)LD_LIBRARY_PATH.
- # But we need to search also in custom location for libstdc++ in case if user installs a custom version of gcc/clang.
- # WORKAROUND: We therefore introduce DDS_LD_LIBRARY_PATH, which user can use to specify custom library path(s)
- file(TO_CMAKE_PATH "$ENV{DDS_LD_LIBRARY_PATH}" ENV_LD_LIBRARY_PATH)
-else()
- file(TO_CMAKE_PATH "$ENV{LD_LIBRARY_PATH}" ENV_LD_LIBRARY_PATH)
+# top-level executables to package in wn pkg
+list(APPEND WN_PKG_TARGETS
+ $<TARGET_FILE:dds-agent>
+ $<TARGET_FILE:dds-user-defaults> )
+if(BUILD_TESTS)
+ list(APPEND WN_PKG_TARGETS $<TARGET_FILE:dds_topology_lib-tests>)
 endif()
+separate_arguments(CLI_WN_PKG_TARGETS
+ UNIX_COMMAND "${WN_PKG_TARGETS}" )
 
-set(PREREQ_DIRS "$<TARGET_FILE_DIR:dds-user-defaults>::$<TARGET_FILE_DIR:dds_protocol_lib>::$<TARGET_FILE_DIR:dds_intercom_lib>::$<TARGET_FILE_DIR:dds_topology_lib>::$<TARGET_FILE_DIR:dds_misc_lib>::${DDS_BOOST_LIB_DIR}")
-foreach(p IN LISTS ENV_LD_LIBRARY_PATH)
- set(PREREQ_DIRS "${PREREQ_DIRS}::${p}")
-endforeach()
-foreach(p IN LISTS DDS_LD_LIBRARY_PATH)
- set(PREREQ_DIRS "${PREREQ_DIRS}::${p}")
-endforeach()
-
-set(DDS_AGENT_BIN_PATH $<TARGET_FILE:dds-agent>)
-set(DDS_PREREQ_SOURCE_BIN_PATH $<TARGET_FILE:dds-commander>)
-
-set(PREREQ_DESTINATION "${CMAKE_INSTALL_FULL_LIBDIR}")
-
-# WORKAROUND: don't generate helper script when building an xcode project
-# The reason: "Evaluation file to be written multiple times for different configurations or languages with different content"
-if (NOT CMAKE_GENERATOR STREQUAL "Xcode")
- #
- # WORKAROUND: the issue is configure_file currently does not appear to honor generator expressions,
- # but it is still needed to configure @...@ expressions.
- # We therefore use two-step procedure to configure a file.
- #
- # 1. Deal with @...@ configurable items:
- configure_file(${CMAKE_SOURCE_DIR}/cmake/modules/DDS_CollectPrerequisitesGen.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/cmake/modules/DDS_CollectPrerequisitesGen.cmake.configured @ONLY)
- # 2. Deal with items configured with generator expressions (variables like "$<TARGET_FILE_DIR:" evaluted on this stage):
- FILE(GENERATE OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/cmake/modules/DDS_CollectPrerequisitesGen.cmake
- INPUT ${CMAKE_CURRENT_BINARY_DIR}/cmake/modules/DDS_CollectPrerequisitesGen.cmake.configured CONDITION 1)
-
- if( BUILD_TESTS )
- set(DDS_PREREQ_SOURCE_BIN_PATH $<TARGET_FILE:dds_topology_lib-tests>)
- #
- # WORKAROUND: the issue is configure_file currently does not appear to honor generator expressions,
- # but it is still needed to configure @...@ expressions.
- # We therefore use two-step procedure to configure a file.
- #
- # 1. Deal with @...@ configurable items:
- configure_file(${CMAKE_SOURCE_DIR}/cmake/modules/DDS_CollectPrerequisitesGen.cmake.in ${CMAKE_CURRENT_BINARY_DIR}/cmake/modules/DDS_CollectPrerequisitesGen_Tests.cmake.configured @ONLY)
- # 2. Deal with items configured with generator expressions (variables like "$<TARGET_FILE_DIR:" evaluted on this stage):
- FILE(GENERATE OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/cmake/modules/DDS_CollectPrerequisitesGen_Tests.cmake
- INPUT ${CMAKE_CURRENT_BINARY_DIR}/cmake/modules/DDS_CollectPrerequisitesGen_Tests.cmake.configured CONDITION 1)
- endif( BUILD_TESTS )
-endif()
+# Generate a list of what CMake considers to be system prefixes
+list(APPEND WN_PKG_EXCLUDED_SYSTEM_PREFIXES
+ ${CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES}
+ ${CMAKE_INSTALL_LIBDIR} )
+list(REMOVE_DUPLICATES WN_PKG_EXCLUDED_SYSTEM_PREFIXES)
+separate_arguments(CLI_WN_PKG_EXCLUDED_SYSTEM_PREFIXES
+ UNIX_COMMAND "${WN_PKG_EXCLUDED_SYSTEM_PREFIXES}" )
 
-#
-# TODO: replace DDS_CollectPrerequisites.cmake by DDS_CollectPrerequisitesGen.cmake and make the script more generic
-#
 add_custom_target( wn_bin
  COMMAND ${CMAKE_COMMAND} -E make_directory ${WN_PKG_DIR}
- COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:dds-agent> "${WN_PKG_DIR}"
- COMMAND ${CMAKE_COMMAND} -E copy $<TARGET_FILE:dds-user-defaults> "${WN_PKG_DIR}"
- COMMAND ${CMAKE_COMMAND} -DPREREQ_DESTINATION=${WN_PKG_DIR} -DDDS_AGENT_BIN_PATH=${DDS_AGENT_BIN_PATH}
- -DPREREQ_DIRS=${PREREQ_DIRS} -DDDS_BOOST_LIB_DIR=${DDS_BOOST_LIB_DIR} -P "${CMAKE_SOURCE_DIR}/cmake/modules/DDS_CollectPrerequisites.cmake"
+ COMMAND ${CMAKE_COMMAND}
+ -DEXECUTABLES=${CLI_WN_PKG_TARGETS}
+ -DDESTINATION=${WN_PKG_DIR}
+ -DEXCLUDED_SYSTEM_PREFIXES=${CLI_WN_PKG_EXCLUDED_SYSTEM_PREFIXES}
+ -P "${CMAKE_SOURCE_DIR}/cmake/DDSCollectWNPkgFiles.cmake"
  COMMAND ${CMAKE_COMMAND} -E tar czf ${WN_PKG_NAME_ARCH} "${WN_PKG_DIR}"
  COMMAND chmod go+xr ${WN_PKG_NAME_ARCH}
  COMMENT "Generate WN binary package"
@@ -507,19 +467,6 @@ add_dependencies( wn_bin_upload
 
 INSTALL(FILES ${CMAKE_BINARY_DIR}/${WN_PKG_NAME_ARCH} DESTINATION "${PROJECT_INSTALL_BINDIR}/wn_bins" OPTIONAL)
 
-
-# WORKAROUND: don't generate helper script when building an xcode project
-# The reason: "Evaluation file to be written multiple times for different configurations or languages with different content"
-if (NOT CMAKE_GENERATOR STREQUAL "Xcode")
- # WORKAROUND: create destination "lib" directory.
- # INSTALL SCRIPT is called before any other lib is installed, therefore we need to create a dest. dir.
- INSTALL(DIRECTORY DESTINATION "${PROJECT_INSTALL_LIBDIR}")
- INSTALL(SCRIPT ${CMAKE_CURRENT_BINARY_DIR}/cmake/modules/DDS_CollectPrerequisitesGen.cmake)
- if( BUILD_TESTS )
- INSTALL(SCRIPT ${CMAKE_CURRENT_BINARY_DIR}/cmake/modules/DDS_CollectPrerequisitesGen_Tests.cmake)
- endif( BUILD_TESTS )
-endif()
-
 #
 # Package
 #

cmake/DDSCollectWNPkgFiles.cmake

@@ -0,0 +1,24 @@
+# Copyright 2017-2022 GSI, Inc. All rights reserved.
+#
+#
+
+###################################################
+## Collect WN PKG files
+###################################################
+
+# Collect non-system dependencies
+file(GET_RUNTIME_DEPENDENCIES
+ RESOLVED_DEPENDENCIES_VAR deps
+ EXECUTABLES ${EXECUTABLES} )
+
+# Generate regex that excludes system prefixes
+list(JOIN EXCLUDED_SYSTEM_PREFIXES "|" excluded_system_prefix_regex)
+set(excluded_system_prefix_regex "^(${excluded_system_prefix_regex})/")
+
+# Copy dependencies to wn pkg staging directory
+foreach(file IN LISTS EXECUTABLES deps)
+ if(NOT file MATCHES ${excluded_system_prefix_regex})
+ message("WN PKG prerequisite='${file}'")
+ file(COPY ${file} DESTINATION ${DESTINATION})
+ endif()
+endforeach()