Move to cmake across all platforms (#363)

4 files changed, 325 insertions, 0 deletions

diff --git a/soh/CMake/Default.cmake b/soh/CMake/Default.cmake
new file mode 100644
index 000000000..70bfa9038
--- /dev/null
+++ b/soh/CMake/Default.cmake
@@ -0,0 +1,65 @@
+################################################################################
+# Command for variable_watch. This command issues error message, if a variable
+# is changed. If variable PROPERTY_READER_GUARD_DISABLED is TRUE nothing happens
+#     variable_watch(<variable> property_reader_guard)
+################################################################################
+function(property_reader_guard VARIABLE ACCESS VALUE CURRENT_LIST_FILE STACK)
+    if("${PROPERTY_READER_GUARD_DISABLED}")
+        return()
+    endif()
+
+    if("${ACCESS}" STREQUAL "MODIFIED_ACCESS")
+        message(FATAL_ERROR
+            " Variable ${VARIABLE} is not supposed to be changed.\n"
+            " It is used only for reading target property ${VARIABLE}.\n"
+            " Use\n"
+            "     set_target_properties(\"<target>\" PROPERTIES \"${VARIABLE}\" \"<value>\")\n"
+            " or\n"
+            "     set_target_properties(\"<target>\" PROPERTIES \"${VARIABLE}_<CONFIG>\" \"<value>\")\n"
+            " instead.\n")
+    endif()
+endfunction()
+
+################################################################################
+# Create variable <name> with generator expression that expands to value of
+# target property <name>_<CONFIG>. If property is empty or not set then property
+# <name> is used instead. Variable <name> has watcher property_reader_guard that
+# doesn't allow to edit it.
+#     create_property_reader(<name>)
+# Input:
+#     name - Name of watched property and output variable
+################################################################################
+function(create_property_reader NAME)
+    set(PROPERTY_READER_GUARD_DISABLED TRUE)
+    set(CONFIG_VALUE "$<TARGET_GENEX_EVAL:${PROPS_TARGET},$<TARGET_PROPERTY:${PROPS_TARGET},${NAME}_$<UPPER_CASE:$<CONFIG>>>>")
+    set(IS_CONFIG_VALUE_EMPTY "$<STREQUAL:${CONFIG_VALUE},>")
+    set(GENERAL_VALUE "$<TARGET_GENEX_EVAL:${PROPS_TARGET},$<TARGET_PROPERTY:${PROPS_TARGET},${NAME}>>")
+    set("${NAME}" "$<IF:${IS_CONFIG_VALUE_EMPTY},${GENERAL_VALUE},${CONFIG_VALUE}>" PARENT_SCOPE)
+    variable_watch("${NAME}" property_reader_guard)
+endfunction()
+
+################################################################################
+# Set property $<name>_${PROPS_CONFIG_U} of ${PROPS_TARGET} to <value>
+#     set_config_specific_property(<name> <value>)
+# Input:
+#     name  - Prefix of property name
+#     value - New value
+################################################################################
+function(set_config_specific_property NAME VALUE)
+    set_target_properties("${PROPS_TARGET}" PROPERTIES "${NAME}_${PROPS_CONFIG_U}" "${VALUE}")
+endfunction()
+
+################################################################################
+
+create_property_reader("TARGET_NAME")
+create_property_reader("OUTPUT_DIRECTORY")
+
+set_config_specific_property("TARGET_NAME" "${PROPS_TARGET}")
+set_config_specific_property("OUTPUT_NAME" "${TARGET_NAME}")
+set_config_specific_property("ARCHIVE_OUTPUT_NAME" "${TARGET_NAME}")
+set_config_specific_property("LIBRARY_OUTPUT_NAME" "${TARGET_NAME}")
+set_config_specific_property("RUNTIME_OUTPUT_NAME" "${TARGET_NAME}")
+
+set_config_specific_property("ARCHIVE_OUTPUT_DIRECTORY" "${OUTPUT_DIRECTORY}")
+set_config_specific_property("LIBRARY_OUTPUT_DIRECTORY" "${OUTPUT_DIRECTORY}")
+set_config_specific_property("RUNTIME_OUTPUT_DIRECTORY" "${OUTPUT_DIRECTORY}")
\ No newline at end of file
diff --git a/soh/CMake/DefaultCXX.cmake b/soh/CMake/DefaultCXX.cmake
new file mode 100644
index 000000000..7b052b9cc
--- /dev/null
+++ b/soh/CMake/DefaultCXX.cmake
@@ -0,0 +1,12 @@
+include("${CMAKE_CURRENT_LIST_DIR}/Default.cmake")
+
+set_config_specific_property("OUTPUT_DIRECTORY" "${CMAKE_SOURCE_DIR}$<$<NOT:$<STREQUAL:${CMAKE_VS_PLATFORM_NAME},Win32>>:/${CMAKE_VS_PLATFORM_NAME}>/${PROPS_CONFIG}")
+
+if(MSVC)
+    create_property_reader("DEFAULT_CXX_EXCEPTION_HANDLING")
+    create_property_reader("DEFAULT_CXX_DEBUG_INFORMATION_FORMAT")
+
+    set_target_properties("${PROPS_TARGET}" PROPERTIES MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>DLL")
+    set_config_specific_property("DEFAULT_CXX_EXCEPTION_HANDLING" "/EHsc")
+    set_config_specific_property("DEFAULT_CXX_DEBUG_INFORMATION_FORMAT" "/Zi")
+endif()
\ No newline at end of file
diff --git a/soh/CMake/Linux32bit-toolchain.cmake b/soh/CMake/Linux32bit-toolchain.cmake
new file mode 100644
index 000000000..824f63263
--- /dev/null
+++ b/soh/CMake/Linux32bit-toolchain.cmake
@@ -0,0 +1,15 @@
+# which compilers to use for C and C++
+set(CMAKE_C_COMPILER gcc)
+set(CMAKE_C_FLAGS "-m32")
+set(CMAKE_CXX_COMPILER g++)
+set(CMAKE_CXX_FLAGS -m32)
+
+# here is the target environment located
+#set(CMAKE_FIND_ROOT_PATH   /lib/i386-linux-gnu )
+
+# adjust the default behaviour of the FIND_XXX() commands:
+# search headers and libraries in the target environment, search
+# programs in the host environment
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE BOTH)
diff --git a/soh/CMake/Utils.cmake b/soh/CMake/Utils.cmake
new file mode 100644
index 000000000..5bce7d488
--- /dev/null
+++ b/soh/CMake/Utils.cmake
@@ -0,0 +1,233 @@
+# utils file for projects came from visual studio solution with cmake-converter.
+
+################################################################################
+# Wrap each token of the command with condition
+################################################################################
+cmake_policy(PUSH)
+cmake_policy(SET CMP0054 NEW)
+macro(prepare_commands)
+    unset(TOKEN_ROLE)
+    unset(COMMANDS)
+    foreach(TOKEN ${ARG_COMMANDS})
+        if("${TOKEN}" STREQUAL "COMMAND")
+            set(TOKEN_ROLE "KEYWORD")
+        elseif("${TOKEN_ROLE}" STREQUAL "KEYWORD")
+            set(TOKEN_ROLE "CONDITION")
+        elseif("${TOKEN_ROLE}" STREQUAL "CONDITION")
+            set(TOKEN_ROLE "COMMAND")
+        elseif("${TOKEN_ROLE}" STREQUAL "COMMAND")
+            set(TOKEN_ROLE "ARG")
+        endif()
+
+        if("${TOKEN_ROLE}" STREQUAL "KEYWORD")
+            list(APPEND COMMANDS "${TOKEN}")
+        elseif("${TOKEN_ROLE}" STREQUAL "CONDITION")
+            set(CONDITION ${TOKEN})
+        elseif("${TOKEN_ROLE}" STREQUAL "COMMAND")
+            list(APPEND COMMANDS "$<$<NOT:${CONDITION}>:${DUMMY}>$<${CONDITION}:${TOKEN}>")
+        elseif("${TOKEN_ROLE}" STREQUAL "ARG")
+            list(APPEND COMMANDS "$<${CONDITION}:${TOKEN}>")
+        endif()
+    endforeach()
+endmacro()
+cmake_policy(POP)
+
+################################################################################
+# Transform all the tokens to absolute paths
+################################################################################
+macro(prepare_output)
+    unset(OUTPUT)
+    foreach(TOKEN ${ARG_OUTPUT})
+        if(IS_ABSOLUTE ${TOKEN})
+            list(APPEND OUTPUT "${TOKEN}")
+        else()
+            list(APPEND OUTPUT "${CMAKE_CURRENT_SOURCE_DIR}/${TOKEN}")
+        endif()
+    endforeach()
+endmacro()
+
+################################################################################
+# Parse add_custom_command_if args.
+#
+# Input:
+#     PRE_BUILD  - Pre build event option
+#     PRE_LINK   - Pre link event option
+#     POST_BUILD - Post build event option
+#     TARGET     - Target
+#     OUTPUT     - List of output files
+#     DEPENDS    - List of files on which the command depends
+#     COMMANDS   - List of commands(COMMAND condition1 commannd1 args1 COMMAND
+#                  condition2 commannd2 args2 ...)
+# Output:
+#     OUTPUT     - Output files
+#     DEPENDS    - Files on which the command depends
+#     COMMENT    - Comment
+#     PRE_BUILD  - TRUE/FALSE
+#     PRE_LINK   - TRUE/FALSE
+#     POST_BUILD - TRUE/FALSE
+#     TARGET     - Target name
+#     COMMANDS   - Prepared commands(every token is wrapped in CONDITION)
+#     NAME       - Unique name for custom target
+#     STEP       - PRE_BUILD/PRE_LINK/POST_BUILD
+################################################################################
+function(add_custom_command_if_parse_arguments)
+    cmake_parse_arguments("ARG" "PRE_BUILD;PRE_LINK;POST_BUILD" "TARGET;COMMENT" "DEPENDS;OUTPUT;COMMANDS" ${ARGN})
+
+    if(WIN32)
+        set(DUMMY "cd.")
+    elseif(UNIX)
+        set(DUMMY "true")
+    endif()
+
+    prepare_commands()
+    prepare_output()
+
+    set(DEPENDS "${ARG_DEPENDS}")
+    set(COMMENT "${ARG_COMMENT}")
+    set(PRE_BUILD "${ARG_PRE_BUILD}")
+    set(PRE_LINK "${ARG_PRE_LINK}")
+    set(POST_BUILD "${ARG_POST_BUILD}")
+    set(TARGET "${ARG_TARGET}")
+    if(PRE_BUILD)
+        set(STEP "PRE_BUILD")
+    elseif(PRE_LINK)
+        set(STEP "PRE_LINK")
+    elseif(POST_BUILD)
+        set(STEP "POST_BUILD")
+    endif()
+    set(NAME "${TARGET}_${STEP}")
+
+    set(OUTPUT "${OUTPUT}" PARENT_SCOPE)
+    set(DEPENDS "${DEPENDS}" PARENT_SCOPE)
+    set(COMMENT "${COMMENT}" PARENT_SCOPE)
+    set(PRE_BUILD "${PRE_BUILD}" PARENT_SCOPE)
+    set(PRE_LINK "${PRE_LINK}" PARENT_SCOPE)
+    set(POST_BUILD "${POST_BUILD}" PARENT_SCOPE)
+    set(TARGET "${TARGET}" PARENT_SCOPE)
+    set(COMMANDS "${COMMANDS}" PARENT_SCOPE)
+    set(STEP "${STEP}" PARENT_SCOPE)
+    set(NAME "${NAME}" PARENT_SCOPE)
+endfunction()
+
+################################################################################
+# Add conditional custom command
+#
+# Generating Files
+# The first signature is for adding a custom command to produce an output:
+#     add_custom_command_if(
+#         <OUTPUT output1 [output2 ...]>
+#         <COMMANDS>
+#         <COMMAND condition command1 [args1...]>
+#         [COMMAND condition command2 [args2...]]
+#         [DEPENDS [depends...]]
+#         [COMMENT comment]
+#
+# Build Events
+#     add_custom_command_if(
+#         <TARGET target>
+#         <PRE_BUILD | PRE_LINK | POST_BUILD>
+#         <COMMAND condition command1 [args1...]>
+#         [COMMAND condition command2 [args2...]]
+#         [COMMENT comment]
+#
+# Input:
+#     output     - Output files the command is expected to produce
+#     condition  - Generator expression for wrapping the command
+#     command    - Command-line(s) to execute at build time.
+#     args       - Command`s args
+#     depends    - Files on which the command depends
+#     comment    - Display the given message before the commands are executed at
+#                  build time.
+#     PRE_BUILD  - Run before any other rules are executed within the target
+#     PRE_LINK   - Run after sources have been compiled but before linking the
+#                  binary
+#     POST_BUILD - Run after all other rules within the target have been
+#                  executed
+################################################################################
+function(add_custom_command_if)
+    add_custom_command_if_parse_arguments(${ARGN})
+
+    if(OUTPUT AND TARGET)
+        message(FATAL_ERROR  "Wrong syntax. A TARGET and OUTPUT can not both be specified.")
+    endif()
+
+    if(OUTPUT)
+        add_custom_command(OUTPUT ${OUTPUT}
+                           ${COMMANDS}
+                           DEPENDS ${DEPENDS}
+                           WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+                           COMMENT ${COMMENT})
+    elseif(TARGET)
+        if(PRE_BUILD AND NOT ${CMAKE_GENERATOR} MATCHES "Visual Studio")
+            add_custom_target(
+                ${NAME}
+                ${COMMANDS}
+                WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+                COMMENT ${COMMENT})
+            add_dependencies(${TARGET} ${NAME})
+        else()
+            add_custom_command(
+                TARGET ${TARGET}
+                ${STEP}
+                ${COMMANDS}
+                WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
+                COMMENT ${COMMENT})
+        endif()
+    else()
+        message(FATAL_ERROR "Wrong syntax. A TARGET or OUTPUT must be specified.")
+    endif()
+endfunction()
+
+################################################################################
+# Use props file for a target and configs
+#     use_props(<target> <configs...> <props_file>)
+# Inside <props_file> there are following variables:
+#     PROPS_TARGET   - <target>
+#     PROPS_CONFIG   - One of <configs...>
+#     PROPS_CONFIG_U - Uppercase PROPS_CONFIG
+# Input:
+#     target      - Target to apply props file
+#     configs     - Build configurations to apply props file
+#     props_file  - CMake script
+################################################################################
+macro(use_props TARGET CONFIGS PROPS_FILE)
+    set(PROPS_TARGET "${TARGET}")
+    foreach(PROPS_CONFIG ${CONFIGS})
+        string(TOUPPER "${PROPS_CONFIG}" PROPS_CONFIG_U)
+
+        get_filename_component(ABSOLUTE_PROPS_FILE "${PROPS_FILE}" ABSOLUTE BASE_DIR "${CMAKE_CURRENT_LIST_DIR}")
+        if(EXISTS "${ABSOLUTE_PROPS_FILE}")
+            include("${ABSOLUTE_PROPS_FILE}")
+        else()
+            message(WARNING "Corresponding cmake file from props \"${ABSOLUTE_PROPS_FILE}\" doesn't exist")
+        endif()
+    endforeach()
+endmacro()
+
+################################################################################
+# Add compile options to source file
+#     source_file_compile_options(<source_file> [compile_options...])
+# Input:
+#     source_file     - Source file
+#     compile_options - Options to add to COMPILE_FLAGS property
+################################################################################
+function(source_file_compile_options SOURCE_FILE)
+    if("${ARGC}" LESS_EQUAL "1")
+        return()
+    endif()
+
+    get_source_file_property(COMPILE_OPTIONS "${SOURCE_FILE}" COMPILE_OPTIONS)
+
+    if(COMPILE_OPTIONS)
+        list(APPEND COMPILE_OPTIONS ${ARGN})
+    else()
+        set(COMPILE_OPTIONS "${ARGN}")
+    endif()
+
+    set_source_files_properties("${SOURCE_FILE}" PROPERTIES COMPILE_OPTIONS "${COMPILE_OPTIONS}")
+endfunction()
+
+################################################################################
+# Default properties of visual studio projects
+################################################################################
+set(DEFAULT_CXX_PROPS "${CMAKE_CURRENT_LIST_DIR}/DefaultCXX.cmake")