--- a/CMakeLists.txt	2022-01-05 18:51:17.828392874 +0100
+++ b/CMakeLists.txt	2022-01-05 18:54:50.826717830 +0100
@@ -487,48 +487,15 @@
   include_directories(${CMAKE_CURRENT_SOURCE_DIR}/src/ppc)
 endif()
 
-
-## Also build external/squirrel
-
-if(NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/external/squirrel/CMakeLists.txt)
-  message(FATAL_ERROR "squirrel submodule is not checked out or ${CMAKE_CURRENT_SOURCE_DIR}/external/squirrel/CMakeLists.txt is missing")
-endif()
-
 set(SQUIRREL_PREFIX ${CMAKE_BINARY_DIR}/squirrel/ex)
-ExternalProject_Add(squirrel
-  SOURCE_DIR "${CMAKE_SOURCE_DIR}/external/squirrel/"
-  BUILD_BYPRODUCTS
-  "${SQUIRREL_PREFIX}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}sqstdlib_static${CMAKE_STATIC_LIBRARY_SUFFIX}"
-  "${SQUIRREL_PREFIX}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}squirrel_static${CMAKE_STATIC_LIBRARY_SUFFIX}"
-  CMAKE_ARGS
-  -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-  -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-  -DCMAKE_C_FLAGS=${CMAKE_C_FLAGS}
-  -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
-  -DCMAKE_CXX_FLAGS=${CMAKE_CXX_FLAGS}
-  -DCMAKE_INSTALL_PREFIX=${SQUIRREL_PREFIX}
-  -DINSTALL_INC_DIR=include
-  -DCMAKE_POSITION_INDEPENDENT_CODE=ON)
-
-if(WIN32)
-  add_library(squirrel_lib SHARED IMPORTED)
-  set_target_properties(squirrel_lib PROPERTIES IMPORTED_LOCATION "${SQUIRREL_PREFIX}/bin/${CMAKE_SHARED_LIBRARY_PREFIX}squirrel${CMAKE_SHARED_LIBRARY_SUFFIX}")
-  set_target_properties(squirrel_lib PROPERTIES IMPORTED_IMPLIB "${SQUIRREL_PREFIX}/lib/squirrel${CMAKE_LINK_LIBRARY_SUFFIX}")
-  add_library(sqstdlib_lib SHARED IMPORTED)
-  set_target_properties(sqstdlib_lib PROPERTIES IMPORTED_LOCATION "${SQUIRREL_PREFIX}/bin/${CMAKE_SHARED_LIBRARY_PREFIX}sqstdlib${CMAKE_SHARED_LIBRARY_SUFFIX}")
-  set_target_properties(sqstdlib_lib PROPERTIES IMPORTED_IMPLIB "${SQUIRREL_PREFIX}/lib/sqstdlib${CMAKE_LINK_LIBRARY_SUFFIX}")
-
-  #For debug run purposes
-  configure_file("${CMAKE_CURRENT_SOURCE_DIR}/mk/msvc/run_supertux.bat.in" "${PROJECT_BINARY_DIR}/run_supertux.bat")
-else()
-  add_library(squirrel_lib STATIC IMPORTED)
-  set_target_properties(squirrel_lib PROPERTIES IMPORTED_LOCATION "${SQUIRREL_PREFIX}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}squirrel_static${CMAKE_STATIC_LIBRARY_SUFFIX}")
-  add_library(sqstdlib_lib STATIC IMPORTED)
-  set_target_properties(sqstdlib_lib PROPERTIES IMPORTED_LOCATION "${SQUIRREL_PREFIX}/lib/${CMAKE_STATIC_LIBRARY_PREFIX}sqstdlib_static${CMAKE_STATIC_LIBRARY_SUFFIX}")
-endif()
 
 include_directories(SYSTEM ${SQUIRREL_PREFIX}/include)
 
+add_library(squirrel_lib SHARED IMPORTED)
+set_target_properties(squirrel_lib PROPERTIES IMPORTED_LOCATION "${SQUIRREL_PREFIX}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}squirrel${CMAKE_SHARED_LIBRARY_SUFFIX}")
+add_library(sqstdlib_lib SHARED IMPORTED)
+set_target_properties(sqstdlib_lib PROPERTIES IMPORTED_LOCATION "${SQUIRREL_PREFIX}/lib/${CMAKE_SHARED_LIBRARY_PREFIX}sqstdlib${CMAKE_SHARED_LIBRARY_SUFFIX}")
+
 ## Also build external/tinygettext
 
 if(NOT EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/external/tinygettext/CMakeLists.txt)
a234128b91e0e41a4c7'>gnu: groff-minimal: Disable relocatability.</a><span class='msg-avail'>...</span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2019-01-16 18:31:27 +0200'>2019-01-16</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=96733e941754759d4a1f45ef8fb05dc9ff6db7b3'>Revert "gnu: groff: Disable relocatability."</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2019-01-16 15:15:30 +0100'>2019-01-16</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=f57693e17c7905d2f11e46d04cb558fe0b0fc39b'>gnu: groff: Disable relocatability.</a><span class='msg-avail'>...</span></td><td>Danny Milosavljevic</td></tr>
<tr><td><span title='2019-01-14 15:34:54 -0600'>2019-01-14</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=2df4f7020d2c49110900f786af7700d170c3035c'>gnu: groff: Fix doc installation.</a><span class='msg-avail'>...</span></td><td>Eric Bavier</td></tr>
<tr><td><span title='2019-01-07 11:59:04 +0200'>2019-01-07</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=0559a4c2ca5b2573d5086c8b64794a634fc3e799'>gnu: groff: Update to 1.22.4.</a><span class='msg-avail'>...</span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2018-05-06 15:47:20 +0200'>2018-05-06</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=06fc895f29735d6cae482522ba433165611b55c1'>gnu: groff-minimal: Preserve 'preconv' executable.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2017-12-06 17:25:23 +0100'>2017-12-06</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=2ced84fbaee2f224cf2ef493ef6b0dc9839a1b13'>gnu: groff-minimal: Inherit phases from groff.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2017-12-05 23:41:30 +0100'>2017-12-05</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=77181815ae70cf573b6fa390a4400b718835aa8a'>Merge branch 'master' into core-updates</a></td><td>Marius Bakke</td></tr>
<tr><td><span title='2017-12-02 15:06:02 +0100'>2017-12-02</span></td><td><a href='/guix/commit/gnu/packages/groff.scm?id=3c97322a6e44cfb5aadf6dadfbed65170786a913'>gnu: Add groff-minimal.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>