Build and install umfd debug library on Windows

when UMF_USE_DEBUG_POSTFIX CMake option is set.

Author: PatKamin

.github/workflows/reusable_basic.yml

@@ -241,6 +241,7 @@ jobs:
             shared_library: 'ON'
             level_zero_provider: 'ON'
             cuda_provider: 'ON'
+            umfd_lib: 'ON'
           - os: 'windows-2022'
             build_type: Release
             compiler: {c: cl, cxx: cl}
@@ -289,6 +290,7 @@ jobs:
         -DUMF_BUILD_LEVEL_ZERO_PROVIDER=${{matrix.level_zero_provider}}
         -DUMF_BUILD_CUDA_PROVIDER=${{matrix.cuda_provider}}
         -DUMF_TESTS_FAIL_ON_SKIP=ON
+        -DUMF_USE_DEBUG_POSTFIX=${{matrix.umfd_lib}}
 
     - name: Build UMF
       run: cmake --build ${{env.BUILD_DIR}} --config ${{matrix.build_type}} -j $Env:NUMBER_OF_PROCESSORS
@@ -307,6 +309,7 @@ jobs:
         ${{matrix.shared_library == 'ON' && '--proxy' || '' }}
         --umf-version ${{env.UMF_VERSION}}
         ${{ matrix.shared_library == 'ON' && '--shared-library' || ''}}
+        ${{ matrix.umfd_lib == 'ON' && '--umfd-lib' || ''}}
         
     - name: check /DEPENDENTLOADFLAG in umf.dll
       if: ${{matrix.shared_library == 'ON' && matrix.compiler.cxx == 'cl'}}

CMakeLists.txt

@@ -89,6 +89,8 @@ set(UMF_INSTALL_RPATH
         "Set the runtime search path to the directory with dependencies (e.g. hwloc)"
 )
 
+umf_option(UMF_USE_DEBUG_POSTFIX "Add a 'd' postfix to Windows debug libraries"
+           OFF)
 umf_option(UMF_DEVELOPER_MODE "Enable additional developer checks" OFF)
 umf_option(
     UMF_FORMAT_CODE_STYLE
@@ -426,6 +428,27 @@ elseif(UMF_BUILD_CUDA_PROVIDER)
     message(STATUS "CUDA_INCLUDE_DIRS = ${CUDA_INCLUDE_DIRS}")
 endif()
 
+if(WINDOWS AND UMF_USE_DEBUG_POSTFIX)
+    # Build debug umf library with the d suffix that is compiled with /MDd so
+    # users can link against it in debug builds.
+    set(CMAKE_DEBUG_POSTFIX d)
+
+    add_custom_target(
+        umfd ALL
+        COMMAND ${CMAKE_COMMAND} --build ${CMAKE_BINARY_DIR} --target umf
+                --config Debug
+        COMMENT "Building debug umf library with the d suffix")
+
+    # Copy built UMF libraries to the Release build subdirectory
+    add_custom_command(
+        TARGET umfd
+        COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/bin/Debug/umfd.dll
+                ${CMAKE_BINARY_DIR}/bin/Release/umfd.dll
+        COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/lib/Debug/umfd.lib
+                ${CMAKE_BINARY_DIR}/lib/Release/umfd.lib
+        COMMENT "Copying debug libraries to the Release build directory")
+endif()
+
 # This build type check is not possible on Windows when CMAKE_BUILD_TYPE is not
 # set, because in this case the build type is determined after a CMake
 # configuration is done (at the build time)
@@ -818,6 +841,14 @@ endif()
 # --------------------------------------------------------------------------- #
 # Configure make install/uninstall and packages
 # --------------------------------------------------------------------------- #
+# Install umfd target
+if(WINDOWS AND UMF_USE_DEBUG_POSTFIX)
+    install(FILES ${CMAKE_BINARY_DIR}/bin/Debug/umfd.dll
+            DESTINATION ${CMAKE_INSTALL_BINDIR})
+    install(FILES ${CMAKE_BINARY_DIR}/lib/Debug/umfd.lib
+            DESTINATION ${CMAKE_INSTALL_LIBDIR})
+endif()
+
 install(FILES ${PROJECT_SOURCE_DIR}/LICENSE.TXT
         DESTINATION "${CMAKE_INSTALL_DATAROOTDIR}/doc/${PROJECT_NAME}/")
 install(

test/test_installation.py

@@ -41,6 +41,7 @@ def __init__(
         proxy: bool,
         pools: List[str],
         umf_version: Version,
+        umfd_lib: bool,
     ):
         self.workspace_dir = workspace_dir
         self.build_dir = build_dir
@@ -50,6 +51,7 @@ def __init__(
         self.proxy = proxy
         self.pools = pools
         self.umf_version = umf_version
+        self.umfd_lib = umfd_lib
         self.match_list = self._create_match_list()
 
     def _create_match_list(self) -> List[str]:
@@ -74,10 +76,14 @@ def _create_match_list(self) -> List[str]:
             lib_prefix = "lib"
 
         bin = []
-        if platform.system() == "Windows" and (self.shared_library or self.proxy):
+        if platform.system() == "Windows" and (
+            self.shared_library or self.proxy or self.umfd_lib
+        ):
             bin.append("bin")
             if self.shared_library:
                 bin.append("bin/umf.dll")
+                if self.umfd_lib:
+                    bin.append("bin/umfd.dll")
             if self.proxy:
                 bin.append("bin/umf_proxy.dll")
 
@@ -101,6 +107,8 @@ def _create_match_list(self) -> List[str]:
             lib.append(f"lib/{lib_prefix}{pool}.{lib_ext_static}")
         if self.shared_library:
             lib.append(f"lib/{lib_prefix}umf.{lib_ext_shared}")
+            if platform.system() == "Windows" and self.umfd_lib:
+                lib.append(f"lib/{lib_prefix}umfd.{lib_ext_shared}")
 
             if platform.system() == "Linux":
                 lib.append(
@@ -283,6 +291,11 @@ def parse_arguments(self) -> argparse.Namespace:
             action="store",
             help="Current version of the UMF, e.g. 1.0.0",
         )
+        self.parser.add_argument(
+            "--umfd-lib",
+            action="store_true",
+            help="Add this argument if the UMF was built with the umfd library",
+        )
         return self.parser.parse_args()
 
     def run(self) -> None:
@@ -306,6 +319,7 @@ def run(self) -> None:
             self.args.proxy,
             pools,
             umf_version,
+            self.args.umfd_lib,
         )
 
         print("Installation test - BEGIN", flush=True)