Fixed "cmake install" on windows

Signed-off-by: Gregory Shimansky <gregory.shimansky@intel.com>

Author: gshimansky

CMakeLists.txt

@@ -65,7 +65,7 @@ if(DEFINED ENV{CONDA_PREFIX})
   set(ENABLE_CONDA ON)
   set(CMAKE_SYSROOT "$ENV{CONDA_BUILD_SYSROOT}")
   list(APPEND CMAKE_PREFIX_PATH "$ENV{CONDA_PREFIX}")
-  set(CMAKE_INSTALL_PREFIX "$ENV{CONDA_PREFIX}")
+  file(TO_CMAKE_PATH "$ENV{CONDA_PREFIX}" CMAKE_INSTALL_PREFIX)
 endif()
 
 string(TIMESTAMP HDK_BUILD_DATE "%Y%m%d")

python/CMakeLists.txt

@@ -3,6 +3,11 @@ set(SETUP_PY "${CMAKE_CURRENT_BINARY_DIR}/setup.py")
 get_property(CDEFS DIRECTORY PROPERTY COMPILE_DEFINITIONS)
 get_property(IDIRS DIRECTORY PROPERTY INCLUDE_DIRECTORIES)
 
+# On windows setup.py for some reason is unable to work with
+# cmake-style path with forward slashes. It requires native path
+# with back slashes in definition of package_dir variable.
+file(TO_NATIVE_PATH "${CMAKE_CURRENT_SOURCE_DIR}" NATIVE_CMAKE_CURRENT_SOURCE_DIR)
+string(REPLACE "\\" "\\\\" NATIVE_CMAKE_CURRENT_SOURCE_DIR ${NATIVE_CMAKE_CURRENT_SOURCE_DIR})
 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/setup.py.in" "${SETUP_PY}")
 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/pyhdk/version.py.in" "${CMAKE_CURRENT_SOURCE_DIR}/pyhdk/version.py")
 
@@ -22,9 +27,20 @@ set(pydeps
 
 # $<SEMICOLON> is used here as a list separator and it is converted to colon ":" on Linux in $<SHELL_PATH>
 # expression.
-set(SETUP_LDFLAGS $<TARGET_FILE_DIR:Calcite>$<SEMICOLON>$<TARGET_FILE_DIR:IR>$<SEMICOLON>$<TARGET_FILE_DIR:ArrowStorage>$<SEMICOLON>$<TARGET_FILE_DIR:QueryBuilder>$<SEMICOLON>$<TARGET_FILE_DIR:QueryEngine>$<SEMICOLON>$<TARGET_FILE_DIR:SchemaMgr>$<SEMICOLON>$<TARGET_FILE_DIR:ConfigBuilder>$<SEMICOLON>$<TARGET_FILE_DIR:Logger>$<SEMICOLON>$<TARGET_FILE_DIR:Shared>$<SEMICOLON>$<TARGET_FILE_DIR:DataMgr>$<SEMICOLON>$<TARGET_FILE_DIR:ResultSet>$<SEMICOLON>$<TARGET_FILE_DIR:ResultSetRegistry>$<SEMICOLON>$<TARGET_FILE_DIR:${Boost_LOG_LIBRARY}>)
+set(SETUP_LD_PATH_LIST $<TARGET_FILE_DIR:Calcite>$<SEMICOLON>$<TARGET_FILE_DIR:IR>$<SEMICOLON>$<TARGET_FILE_DIR:ArrowStorage>$<SEMICOLON>$<TARGET_FILE_DIR:QueryBuilder>$<SEMICOLON>$<TARGET_FILE_DIR:QueryEngine>$<SEMICOLON>$<TARGET_FILE_DIR:SchemaMgr>$<SEMICOLON>$<TARGET_FILE_DIR:ConfigBuilder>$<SEMICOLON>$<TARGET_FILE_DIR:Logger>$<SEMICOLON>$<TARGET_FILE_DIR:Shared>$<SEMICOLON>$<TARGET_FILE_DIR:DataMgr>$<SEMICOLON>$<TARGET_FILE_DIR:ResultSet>$<SEMICOLON>$<TARGET_FILE_DIR:ResultSetRegistry>$<SEMICOLON>$<TARGET_FILE_DIR:${Boost_LOG_LIBRARY}>)
 
-set(SETUP_FLAGS -f -I ${CMAKE_CURRENT_SOURCE_DIR} -L "$<SHELL_PATH:${SETUP_LDFLAGS}>")
+if (WIN32)
+  # Convert all paths from library list to paths with forward
+  # slashes. This is required because on windows paths with back slashes
+  # work incorrectly in cmake_install.cmake since cmake thinks that
+  # those are quoted characters.
+  cmake_path(CONVERT ${SETUP_LD_PATH_LIST} TO_CMAKE_PATH_LIST SETUP_LDFLAGS)
+else()
+  # Convert semicolons from the list above into colons path separator
+  # on Linux.
+  set(SETUP_LDFLAGS "$<SHELL_PATH:${SETUP_LD_PATH_LIST}>")
+endif()
+set(SETUP_FLAGS -f -I ${CMAKE_CURRENT_SOURCE_DIR} -L ${SETUP_LDFLAGS})
 
 if (NOT WIN32 AND (CMAKE_BUILD_TYPE STREQUAL "Debug" OR CMAKE_BUILD_TYPE STREQUAL "RelWithDebInfo"))
     # On windows enabling debug in python requires python debug library which is absent in conda
@@ -45,4 +61,11 @@ add_custom_target(pyhdk-install
     WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
 )
 
-install(CODE "execute_process(WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} COMMAND ${Python3_EXECUTABLE} ${SETUP_PY} build_ext ${SETUP_FLAGS} install)")
+# On windows we cannot use variable ${SETUP_FLAGS} in the line below
+# because it has all delimiting spaces converted to semicolons while
+# we need spaces between arguments and semicolons in library
+# list. Therefore repeat all arguments from ${SETUP_FLAGS} here. Also
+# quotes are required around ${SETUP_LDFLAGS} because otherwise cmake
+# converts semicolons to spaces when executing
+# cmake_install.cmake. This stuff is very fragile, touch with care!
+install(CODE "execute_process(WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR} COMMAND ${Python3_EXECUTABLE} ${SETUP_PY} build_ext -f -I ${CMAKE_CURRENT_SOURCE_DIR} -L \"${SETUP_LDFLAGS}\" install)")

python/setup.py.in

@@ -156,7 +156,7 @@ setup(
     name="pyhdk",
     version="@HDK_VERSION_RAW@",
     packages=["pyhdk"],
-    package_dir={"pyhdk": "@CMAKE_CURRENT_SOURCE_DIR@/pyhdk"},
+    package_dir={"pyhdk": os.path.join("@NATIVE_CMAKE_CURRENT_SOURCE_DIR@", "pyhdk")},
     ext_modules=cythonize(
         [common, execute, sql, storage, ir, builder],
         compiler_directives={