fix CI issues related to moving dependencies (#4023)

Author: Klaim

dev/CMakePresetsMamba.json

@@ -23,7 +23,8 @@
     {
       "cacheVariables": {
         "BUILD_MICROMAMBA": "ON",
-        "BUILD_STATIC": "ON"
+        "BUILD_STATIC": "ON",
+        "ENABLE_WIN32_XMLLITE": "ON"
       },
       "hidden": true,
       "name": "mamba-static"

dev/environment-dev.yml

@@ -47,7 +47,7 @@ dependencies:
   - scikit-build
   # libmambapy dependencies
   - python
-  - pybind11
+  - pybind11<3.0.0
   # libmambapy-stubs build dependencies
   - mypy # For stubgen
   - setuptools

libmamba/CMakeLists.txt

@@ -563,6 +563,15 @@ macro(libmamba_create_target target_name linkage output_name)
 
             set(CMAKE_PREFIX_PATH "$ENV{VCPKG_ROOT}/installed/x64-windows-static-md/")
 
+            # TODO AND CONTEXT: We found a link error in libarchive which lacked a link to XmlLite
+            # which is provided by Windows. libarchive has cmake scripts doing the necessary work to
+            # link that library but for some reason we couldnt identify it is not linking in this
+            # specific case (it was before but the version changed apparently). As a workaround we
+            # manually link with that required library but a better solution would be to find why
+            # libarchive doesnt do it itself.
+            set(SYSTEM_PROVIDED_LIBRARIES XmlLite.lib) # required by libarchive
+            set(ENABLE_WIN32_XMLLITE ON)
+
             # For Windows we have a vcpkg based build system right now.
             find_package(LibArchive MODULE REQUIRED)
             find_package(CURL CONFIG REQUIRED)
@@ -582,6 +591,7 @@ macro(libmamba_create_target target_name linkage output_name)
                 ${target_name}
                 PUBLIC
                     ${CRYPTO_LIBRARIES}
+                    ${SYSTEM_PROVIDED_LIBRARIES}
                     ${LibArchive_LIBRARY}
                     ${LIBXML2_LIBRARY}
                     ${ICONV_LIBRARY}

libmamba/src/util/encoding.cpp

@@ -5,6 +5,7 @@
 // The full license is in the file LICENSE, distributed with this software.
 
 #include <array>
+#include <cassert>
 #include <cstdint>
 #include <cstring>
 #include <ranges>

vcpkg.json

@@ -3,6 +3,11 @@
   "dependencies": [
     "zstd",
     "curl",
+    "libiconv",
+    {
+      "features": ["iconv", "lzma", "zlib"],
+      "name": "libxml2"
+    },
     {
       "name": "winreg",
       "platform": "windows"