From 8d520306b8a004d512d870f2d0b2d9868600ea61 Mon Sep 17 00:00:00 2001
From: daanx <daan@effp.org>
Date: Sat, 11 Jan 2025 12:32:23 -0800
Subject: [PATCH] set pdb name on windows

---
 CMakeLists.txt           | 9 ++++++---
 contrib/vcpkg/vcpkg.json | 4 ++--
 2 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 68065741..c766ce3a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -126,7 +126,7 @@ if(CMAKE_C_COMPILER_ID MATCHES "Intel")
 endif()
 
 # negative overrides (mainly to support vcpkg features)
-if(MI_NO_USE_CXX) 
+if(MI_NO_USE_CXX)
   set(MI_USE_CXX "OFF")
 endif()
 if(MI_NO_OPT_ARCH)
@@ -568,10 +568,13 @@ if(MI_BUILD_SHARED)
   install(EXPORT mimalloc DESTINATION ${mi_install_cmakedir})
 
   if(WIN32)
-    # On windows, the import library name for the dll would clash with the static mimalloc.lib
-    # so we postfix the dll import library with `.dll.lib`.
+    # On windows, the import library name for the dll would clash with the static mimalloc.lib library
+    # so we postfix the dll import library with `.dll.lib` (and also the .pdb debug file)
     set_property(TARGET mimalloc PROPERTY ARCHIVE_OUTPUT_NAME "${mi_libname}.dll" )
     install(FILES "$<TARGET_FILE_DIR:mimalloc>/${mi_libname}.dll.lib" DESTINATION ${CMAKE_INSTALL_LIBDIR})
+    set_property(TARGET mimalloc PROPERTY PDB_NAME "${mi_libname}.dll")
+    # don't try to install the pdb since it may not be generated depending on the configuration
+    # install(FILES "$<TARGET_FILE_DIR:mimalloc>/${mi_libname}.dll.pdb" DESTINATION ${CMAKE_INSTALL_LIBDIR})
   endif()
   if(WIN32 AND MI_WIN_REDIRECT)
     # On windows, link and copy the mimalloc redirection dll too.
diff --git a/contrib/vcpkg/vcpkg.json b/contrib/vcpkg/vcpkg.json
index 69a72edf..bdbe9ba1 100644
--- a/contrib/vcpkg/vcpkg.json
+++ b/contrib/vcpkg/vcpkg.json
@@ -19,7 +19,7 @@
   "features": {
     "c": {
       "description": "Use C11 compilation (this can still override new/delete)"
-    },    
+    },
     "override": {
       "description": "Override the standard malloc/free interface"
     },
@@ -31,6 +31,6 @@
     },
     "asm": {
       "description": "Generate assembly files"
-    }   
+    }
   }
 }
\ No newline at end of file