From 84f95ae2906b3b773eeedce10958f80a2730b606 Mon Sep 17 00:00:00 2001
From: Lukas Matena <lukasmatena@seznam.cz>
Date: Fri, 20 Sep 2024 11:08:12 +0200
Subject: [PATCH] Some desperate CMake fixes (see also tm_v8.2)

---
 CMakeLists.txt                       |  3 +++
 cmake/FindBlosc.cmake                |  6 +++++-
 openvdb/openvdb/CMakeLists.txt       | 18 ++++++++++--------
 openvdb_cmd/vdb_print/CMakeLists.txt |  1 +
 4 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8329dda947..475ab77b08 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -50,6 +50,9 @@ if(POLICY CMP0091)
   cmake_policy(SET CMP0091 NEW)
 endif()
 
+
+find_package(Threads REQUIRED)
+
 ###### Version
 
 set(OpenVDB_MAJOR_VERSION 11)
diff --git a/cmake/FindBlosc.cmake b/cmake/FindBlosc.cmake
index a9c77ae5e7..79b6ba83bc 100644
--- a/cmake/FindBlosc.cmake
+++ b/cmake/FindBlosc.cmake
@@ -209,7 +209,11 @@ set(Blosc_LIB_COMPONENTS "")
 list(APPEND BLOSC_BUILD_TYPES DEBUG RELEASE)
 
 foreach(BUILD_TYPE ${BLOSC_BUILD_TYPES})
-  set(_BLOSC_LIB_NAME blosc)
+  if(WIN32)
+    set(_BLOSC_LIB_NAME libblosc)
+  else()
+    set(_BLOSC_LIB_NAME blosc)
+  endif()
 
   set(_BLOSC_CMAKE_IGNORE_PATH ${CMAKE_IGNORE_PATH})
   if(VCPKG_TOOLCHAIN)
diff --git a/openvdb/openvdb/CMakeLists.txt b/openvdb/openvdb/CMakeLists.txt
index 33d4e5cc85..171b3df0b2 100644
--- a/openvdb/openvdb/CMakeLists.txt
+++ b/openvdb/openvdb/CMakeLists.txt
@@ -108,6 +108,8 @@ endif()
 
 # Collect and configure lib dependencies
 
+find_package(Threads REQUIRED)
+
 if(OPENVDB_USE_DELAYED_LOADING)
   find_package(Boost ${MINIMUM_BOOST_VERSION} REQUIRED COMPONENTS iostreams)
 else()
@@ -670,14 +672,14 @@ if(OPENVDB_CORE_STATIC)
     PROPERTIES OUTPUT_NAME ${OPENVDB_STATIC_LIBRARY_NAME})
 
   if(MSVC)
-    if(NOT CMAKE_MSVC_RUNTIME_LIBRARY)
-      # NOTE: MSVC_RUNTIME_LIBRARY does not propagate to targets, so
-      # also add it explicitly as a compile option
-      set_target_properties(openvdb_static PROPERTIES
-        MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
-      target_compile_options(openvdb_static PUBLIC
-        "$<$<COMPILE_LANG_AND_ID:CXX,MSVC>:/MT$<$<CONFIG:Debug>:d>>")
-    endif()
+    #if(NOT CMAKE_MSVC_RUNTIME_LIBRARY)
+    #  # NOTE: MSVC_RUNTIME_LIBRARY does not propagate to targets, so
+    #  # also add it explicitly as a compile option
+    #  set_target_properties(openvdb_static PROPERTIES
+    #    MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+    #  target_compile_options(openvdb_static PUBLIC
+    #    "$<$<COMPILE_LANG_AND_ID:CXX,MSVC>:/MT$<$<CONFIG:Debug>:d>>")
+    #endif()
     set_target_properties(openvdb_static PROPERTIES PREFIX "lib")
   endif()
 endif()
diff --git a/openvdb_cmd/vdb_print/CMakeLists.txt b/openvdb_cmd/vdb_print/CMakeLists.txt
index a8911a06d1..1a4ebc6c07 100644
--- a/openvdb_cmd/vdb_print/CMakeLists.txt
+++ b/openvdb_cmd/vdb_print/CMakeLists.txt
@@ -13,6 +13,7 @@ project(VDBPrint LANGUAGES CXX)
 include(GNUInstallDirs)
 
 set(SOURCE_FILES main.cc)
+find_package(Threads REQUIRED)
 add_executable(vdb_print ${SOURCE_FILES})
 target_link_libraries(vdb_print ${OPENVDB_BINARIES_DEPENDENT_LIBS})