Fix for building with cereal>=1.3.1.
This patch comes from Gentoo:
 portage/media-gfx/prusaslicer/files/prusaslicer-2.5.0_rc1-cereal-1.3.1.patch

--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -127,7 +127,7 @@
     set_target_properties(PrusaSlicer PROPERTIES OUTPUT_NAME "prusa-slicer")
 endif ()

-target_link_libraries(PrusaSlicer libslic3r cereal)
+target_link_libraries(PrusaSlicer libslic3r libcereal)

 if (APPLE)
 #    add_compile_options(-stdlib=libc++)
--- a/src/slic3r/CMakeLists.txt
+++ b/src/slic3r/CMakeLists.txt
@@ -260,7 +260,7 @@

 encoding_check(libslic3r_gui)

-target_link_libraries(libslic3r_gui libslic3r avrdude cereal imgui GLEW::GLEW OpenGL::GL hidapi libcurl ${wxWidgets_LIBRARIES})
+target_link_libraries(libslic3r_gui libslic3r avrdude libcereal imgui GLEW::GLEW OpenGL::GL hidapi libcurl ${wxWidgets_LIBRARIES})

 if (MSVC)
     target_link_libraries(libslic3r_gui Setupapi.lib)
--- a/src/libslic3r/CMakeLists.txt
+++ b/src/libslic3r/CMakeLists.txt
@@ -395,7 +395,7 @@
 target_link_libraries(libslic3r
     libnest2d
     admesh
-    cereal
+    libcereal
     libigl
     miniz
     boost_libs
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -446,6 +446,12 @@

 # Find the Cereal serialization library
 find_package(cereal REQUIRED)
+add_library(libcereal INTERFACE)
+if (NOT TARGET cereal::cereal)
+    target_link_libraries(libcereal INTERFACE cereal)
+else()
+    target_link_libraries(libcereal INTERFACE cereal::cereal)
+endif()

 # l10n
 set(L10N_DIR "${SLIC3R_RESOURCES_DIR}/localization")
nput type='hidden' name='id' value='2a242e86379ebddbdddf2927f26e5e27a98fc605'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=2a242e86379ebddbdddf2927f26e5e27a98fc605'>root</a>/<a href='/guix/log/manifest.scm?id=2a242e86379ebddbdddf2927f26e5e27a98fc605'>manifest.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/manifest.scm?id=2a242e86379ebddbdddf2927f26e5e27a98fc605&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-09-18 22:12:39 +0200'>2023-09-18</span></td><td><a href='/guix/commit/manifest.scm?id=7bf12820f61179900f9d1f753acf91fd33724976'>maint: Support `guix shell' in Guix's git archive with manifest.scm.</a><span class='msg-avail'>...<span class='msg-tooltip'>* manifest.scm: New file.
* Makefile.am (EXTRA_DIST): Add it.
* doc/contributing.texi (Building from Git): Mention using it.
</span></span></td><td>Janneke Nieuwenhuizen</td></tr>