fix openvdb dependency build bugs

Fixes for release only build of dependencies on windows


Omit blosc packing in deps build


Try to fix patching by reverting to git repos in download steps

Patching does not remove or rename files.

deps/deps-windows.cmake

@@ -81,7 +81,6 @@ ExternalProject_Add(dep_boost
     INSTALL_COMMAND ""   # b2 does that already
 )
 
-
 ExternalProject_Add(dep_tbb
     EXCLUDE_FROM_ALL 1
     URL "https://github.com/wjakob/tbb/archive/a0dc9bf76d0120f917b641ed095360448cabc85b.tar.gz"
@@ -99,22 +98,22 @@ ExternalProject_Add(dep_tbb
 
 add_debug_dep(dep_tbb)
 
-ExternalProject_Add(dep_gtest
-    EXCLUDE_FROM_ALL 1
-    URL "https://github.com/google/googletest/archive/release-1.8.1.tar.gz"
-    URL_HASH SHA256=9bf1fe5182a604b4135edc1a425ae356c9ad15e9b23f9f12a02e80184c3a249c
-    CMAKE_GENERATOR "${DEP_MSVC_GEN}"
-    CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}"
-    CMAKE_ARGS
-        -DBUILD_GMOCK=OFF
-        -Dgtest_force_shared_crt=ON
-        -DCMAKE_POSITION_INDEPENDENT_CODE=ON
-        "-DCMAKE_INSTALL_PREFIX:PATH=${DESTDIR}\\usr\\local"
-    BUILD_COMMAND msbuild /m /P:Configuration=Release INSTALL.vcxproj
-    INSTALL_COMMAND ""
-)
+# ExternalProject_Add(dep_gtest
+#     EXCLUDE_FROM_ALL 1
+#     URL "https://github.com/google/googletest/archive/release-1.8.1.tar.gz"
+#     URL_HASH SHA256=9bf1fe5182a604b4135edc1a425ae356c9ad15e9b23f9f12a02e80184c3a249c
+#     CMAKE_GENERATOR "${DEP_MSVC_GEN}"
+#     CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}"
+#     CMAKE_ARGS
+#         -DBUILD_GMOCK=OFF
+#         -Dgtest_force_shared_crt=ON
+#         -DCMAKE_POSITION_INDEPENDENT_CODE=ON
+#         "-DCMAKE_INSTALL_PREFIX:PATH=${DESTDIR}\\usr\\local"
+#     BUILD_COMMAND msbuild /m /P:Configuration=Release INSTALL.vcxproj
+#     INSTALL_COMMAND ""
+# )
 
-add_debug_dep(dep_gtest)
+# add_debug_dep(dep_gtest)
 
 ExternalProject_Add(dep_cereal
     EXCLUDE_FROM_ALL 1
@@ -181,7 +180,6 @@ if (${DEP_DEBUG})
     )
 endif ()
 
-
 if (${DEPS_BITS} EQUAL 32)
     set(DEP_LIBCURL_TARGET "x86")
 else ()
@@ -305,10 +303,13 @@ endif ()
 
 ExternalProject_Add(dep_blosc
     EXCLUDE_FROM_ALL 1
+    #URL https://github.com/Blosc/c-blosc/archive/v1.17.0.zip
+    #URL_HASH SHA256=7463a1df566704f212263312717ab2c36b45d45cba6cd0dccebf91b2cc4b4da9
     GIT_REPOSITORY https://github.com/Blosc/c-blosc.git
     GIT_TAG v1.17.0
     DEPENDS dep_zlib
     CMAKE_GENERATOR "${DEP_MSVC_GEN}"
+    CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}"
     CMAKE_ARGS
         -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
         -DBUILD_SHARED_LIBS=OFF
@@ -319,6 +320,8 @@ ExternalProject_Add(dep_blosc
         -DBUILD_TESTS=OFF 
         -DBUILD_BENCHMARKS=OFF 
         -DPREFER_EXTERNAL_ZLIB=ON
+        -DBLOSC_IS_SUBPROJECT:BOOL=ON
+        -DBLOSC_INSTALL:BOOL=ON
     PATCH_COMMAND ${GIT_EXECUTABLE} apply --whitespace=fix ${CMAKE_CURRENT_SOURCE_DIR}/blosc-mods.patch
     BUILD_COMMAND msbuild /m /P:Configuration=Release INSTALL.vcxproj
     INSTALL_COMMAND ""
@@ -330,8 +333,9 @@ ExternalProject_Add(dep_openexr
     EXCLUDE_FROM_ALL 1
     GIT_REPOSITORY https://github.com/openexr/openexr.git
     GIT_TAG v2.4.0 
-    DEPENDS dep_zlib
+    DEPENDS 
     CMAKE_GENERATOR "${DEP_MSVC_GEN}"
+    CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}"
     CMAKE_ARGS
         -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
         -DBUILD_SHARED_LIBS=OFF
@@ -348,10 +352,13 @@ add_debug_dep(dep_openexr)
 
 ExternalProject_Add(dep_openvdb
     EXCLUDE_FROM_ALL 1
+    #URL https://github.com/AcademySoftwareFoundation/openvdb/archive/v6.2.1.zip
+    #URL_HASH SHA256=dc337399dce8e1c9f21f20e97b1ce7e4933cb0a63bb3b8b734d8fcc464aa0c48
     GIT_REPOSITORY https://github.com/AcademySoftwareFoundation/openvdb.git
     GIT_TAG v6.2.1
-    DEPENDS dep_blosc dep_openexr dep_tbb
+    DEPENDS dep_blosc dep_openexr dep_tbb dep_boost
     CMAKE_GENERATOR "${DEP_MSVC_GEN}"
+    CMAKE_GENERATOR_PLATFORM "${DEP_PLATFORM}"
     CMAKE_ARGS
         -DCMAKE_INSTALL_PREFIX=${DESTDIR}/usr/local
         -DCMAKE_DEBUG_POSTFIX=d