mulle-objc
diff --git a/‎.gitignore
+2-1 b/‎.gitignore
+2-1
diff --git a/‎.mulle/etc/env/environment-host-terodde.sh
+1-1 b/‎.mulle/etc/env/environment-host-terodde.sh
+1-1
diff --git a/‎.mulle/share/env/environment-extension.sh
+1-1 b/‎.mulle/share/env/environment-extension.sh
+1-1
diff --git a/‎.mulle/share/env/libexec/mulle-env-bash-completion.sh
+1-1 b/‎.mulle/share/env/libexec/mulle-env-bash-completion.sh
+1-1
diff --git a/‎.mulle/share/env/version
+1-1 b/‎.mulle/share/env/version
+1-1
diff --git a/‎.mulle/share/monitor/bin/source-callback ‎.mulle/share/monitor/bin/filesystem-callback
+1-1 b/‎.mulle/share/monitor/bin/source-callback ‎.mulle/share/monitor/bin/filesystem-callback
+1-1
diff --git a/‎.mulle/share/monitor/libexec/source-task.sh ‎.mulle/share/monitor/libexec/filesystem-task.sh
+2-2 b/‎.mulle/share/monitor/libexec/source-task.sh ‎.mulle/share/monitor/libexec/filesystem-task.sh
+2-2
diff --git a/‎CMakeLists.txt
+9-1 b/‎CMakeLists.txt
+9-1
diff --git a/‎cmake/Headers.cmake
+1 b/‎cmake/Headers.cmake
+1
diff --git a/‎cmake/reflect/_Dependencies.cmake
+4-4 b/‎cmake/reflect/_Dependencies.cmake
+4-4
diff --git a/‎cmake/share/CompilerFlagsC.cmake
+8-1 b/‎cmake/share/CompilerFlagsC.cmake
+8-1
diff --git a/‎cmake/share/Environment.cmake
+17-4 b/‎cmake/share/Environment.cmake
+17-4
diff --git a/‎cmake/share/Executable.cmake
+21-4 b/‎cmake/share/Executable.cmake
+21-4
diff --git a/‎cmake/share/Framework.cmake
+15-3 b/‎cmake/share/Framework.cmake
+15-3
@@ -12,7 +12,6 @@ old-test-code/
 
 builtin-clang-functions.*
 
-.gitignore
 .vscode/
 # ### > generated by mulle-sde (extensions/mulle-sde/sde/init)
 
@@ -52,3 +51,5 @@ environment-user-*.sh
 alpha-release.sh
 investigation.md
 
+.mulle-make-build-dir
+version.old
@@ -1,4 +1,4 @@
-cmake_minimum_required( VERSION 3.1)
+cmake_minimum_required( VERSION 3.15)
 
 project( mulle-objc-list C)
 
@@ -50,6 +50,14 @@ endif()
 include( Executable)
 include( InstallExecutable)
 
+# need this for mulle-atexit
+if( LINK_PHASE AND UNIX)
+   target_link_options( "${EXECUTABLE_NAME}"
+      PUBLIC
+         "SHELL:LINKER:--export-dynamic"
+   )
+endif()
+
 #
 # see: https://john.nachtimwald.com/2012/07/15/calling-functions-in-exe-from-plugins-in-windows/
 #