Index: gbrainy-2.4.0/src/Clients/Classical/Makefile.am
===================================================================
--- gbrainy-2.4.0.orig/src/Clients/Classical/Makefile.am	2019-01-13 23:30:19.000000000 +0100
+++ gbrainy-2.4.0/src/Clients/Classical/Makefile.am	2019-03-20 23:01:36.221865097 +0100
@@ -46,7 +46,7 @@ RESOURCES =										\
 -resource:$(top_srcdir)/data/app-graphics/gtk-stop.svg \
 -resource:$(top_srcdir)/data/app-graphics/gtk-ok.svg
 
-gbrainydir = $(libdir)/gbrainy
+gbrainydir = $(pkglibexecdir)
 gbrainy_SCRIPTS = ../../gbrainy.exe ../../gbrainy.exe.config
 bin_SCRIPTS = gbrainy
 
Index: gbrainy-2.4.0/src/Clients/Classical/gbrainy.in
===================================================================
--- gbrainy-2.4.0.orig/src/Clients/Classical/gbrainy.in	2019-01-09 07:03:35.000000000 +0100
+++ gbrainy-2.4.0/src/Clients/Classical/gbrainy.in	2019-03-20 23:01:36.221865097 +0100
@@ -1,10 +1,8 @@
 #!/bin/bash
 
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@ 
+pkglibexecdir=@libexecdir@/@PACKAGE@
 
-MONO_EXE="$libdir/gbrainy/gbrainy.exe"
+MONO_EXE="$pkglibexecdir/gbrainy.exe"
  
 for arg in $*; do
     case "x--debug" in ("x${arg}")
Index: gbrainy-2.4.0/src/Core/Makefile.am
===================================================================
--- gbrainy-2.4.0.orig/src/Core/Makefile.am	2019-01-09 07:03:35.000000000 +0100
+++ gbrainy-2.4.0/src/Core/Makefile.am	2019-03-20 23:01:36.221865097 +0100
@@ -104,19 +104,19 @@ $(TARGET): $(CSFILES) $(RES)
 	$(CSC) -out:$@ $(CSFLAGS) $(REFS) $(RES_CSFLAGS) $(CSFILES)
 
 $(TARGET_CFG): $(srcdir)/gbrainy.Core.dll.config.in
-	sed -e "s|\@pkglibdir\@|$(pkglibdir)|" \
+	sed -e "s|\@pkglibexecdir\@|$(pkglibexecdir)|" \
 	    < $< > $@
 
 all: $(TARGET) $(TARGET_CFG)
 
 install-data-local: $(TARGET) $(TARGET_CFG)
-	$(mkinstalldirs) $(DESTDIR)$(pkglibdir)
-	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibdir)
-	$(INSTALL_DATA) $(TARGET_CFG) $(DESTDIR)$(pkglibdir)
+	$(mkinstalldirs) $(DESTDIR)$(pkglibexecdir)
+	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibexecdir)
+	$(INSTALL_DATA) $(TARGET_CFG) $(DESTDIR)$(pkglibexecdir)
 
 uninstall-local:
-	cd $(DESTDIR)$(pkglibdir) && rm -f gbrainy.Core.dll
-	cd $(DESTDIR)$(pkglibdir) && rm -f gbrainy.Core.dll.config
+	cd $(DESTDIR)$(pkglibexecdir) && rm -f gbrainy.Core.dll
+	cd $(DESTDIR)$(pkglibexecdir) && rm -f gbrainy.Core.dll.config
 
 EXTRA_DIST = 			\
 	$(CSDISTFILES) $(RES) gbrainy.Core.dll.config.in
Index: gbrainy-2.4.0/src/Core/Makefile.in
===================================================================
--- gbrainy-2.4.0.orig/src/Core/Makefile.in	2019-03-19 13:44:07.000000000 +0100
+++ gbrainy-2.4.0/src/Core/Makefile.in	2019-03-20 23:01:36.221865097 +0100
@@ -607,19 +607,19 @@ $(TARGET): $(CSFILES) $(RES)
 	$(CSC) -out:$@ $(CSFLAGS) $(REFS) $(RES_CSFLAGS) $(CSFILES)
 
 $(TARGET_CFG): $(srcdir)/gbrainy.Core.dll.config.in
-	sed -e "s|\@pkglibdir\@|$(pkglibdir)|" \
+	sed -e "s|\@pkglibexecdir\@|$(pkglibexecdir)|" \
 	    < $< > $@
 
 all: $(TARGET) $(TARGET_CFG)
 
 install-data-local: $(TARGET) $(TARGET_CFG)
-	$(mkinstalldirs) $(DESTDIR)$(pkglibdir)
-	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibdir)
-	$(INSTALL_DATA) $(TARGET_CFG) $(DESTDIR)$(pkglibdir)
+	$(mkinstalldirs) $(DESTDIR)$(pkglibexecdir)
+	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibexecdir)
+	$(INSTALL_DATA) $(TARGET_CFG) $(DESTDIR)$(pkglibexecdir)
 
 uninstall-local:
-	cd $(DESTDIR)$(pkglibdir) && rm -f gbrainy.Core.dll
-	cd $(DESTDIR)$(pkglibdir) && rm -f gbrainy.Core.dll.config
+	cd $(DESTDIR)$(pkglibexecdir) && rm -f gbrainy.Core.dll
+	cd $(DESTDIR)$(pkglibexecdir) && rm -f gbrainy.Core.dll.config
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
Index: gbrainy-2.4.0/src/Games/Makefile.am
===================================================================
--- gbrainy-2.4.0.orig/src/Games/Makefile.am	2019-01-09 07:03:35.000000000 +0100
+++ gbrainy-2.4.0/src/Games/Makefile.am	2019-03-20 23:01:36.221865097 +0100
@@ -113,11 +113,11 @@ $(TARGET): $(CSFILES) $(RES)
 all: $(TARGET)
 
 install-data-local: $(TARGET)
-	$(mkinstalldirs) $(DESTDIR)$(pkglibdir)
-	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibdir)
+	$(mkinstalldirs) $(DESTDIR)$(pkglibexecdir)
+	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibexecdir)
 
 uninstall-local:
-	cd $(DESTDIR)$(pkglibdir) && rm -f gbrainy.Games.dll
+	cd $(DESTDIR)$(pkglibexecdir) && rm -f gbrainy.Games.dll
 
 EXTRA_DIST = 			\
 	$(CSDISTFILES) $(RES)
Index: gbrainy-2.4.0/src/Games/Makefile.in
===================================================================
--- gbrainy-2.4.0.orig/src/Games/Makefile.in	2019-03-19 13:44:07.000000000 +0100
+++ gbrainy-2.4.0/src/Games/Makefile.in	2019-03-20 23:01:36.221865097 +0100
@@ -615,11 +615,11 @@ $(TARGET): $(CSFILES) $(RES)
 all: $(TARGET)
 
 install-data-local: $(TARGET)
-	$(mkinstalldirs) $(DESTDIR)$(pkglibdir)
-	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibdir)
+	$(mkinstalldirs) $(DESTDIR)$(pkglibexecdir)
+	$(INSTALL_DATA) $(TARGET) $(DESTDIR)$(pkglibexecdir)
 
 uninstall-local:
-	cd $(DESTDIR)$(pkglibdir) && rm -f gbrainy.Games.dll
+	cd $(DESTDIR)$(pkglibexecdir) && rm -f gbrainy.Games.dll
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
Index: gbrainy-2.4.0/src/Clients/Classical/Makefile.in
===================================================================
--- gbrainy-2.4.0.orig/src/Clients/Classical/Makefile.in	2019-03-19 13:44:07.000000000 +0100
+++ gbrainy-2.4.0/src/Clients/Classical/Makefile.in	2019-03-20 23:01:36.221865097 +0100
@@ -374,7 +374,7 @@ RESOURCES = \
 -resource:$(top_srcdir)/data/app-graphics/gtk-stop.svg \
 -resource:$(top_srcdir)/data/app-graphics/gtk-ok.svg
 
-gbrainydir = $(libdir)/gbrainy
+gbrainydir = $(pkglibexecdir)
 gbrainy_SCRIPTS = ../../gbrainy.exe ../../gbrainy.exe.config
 bin_SCRIPTS = gbrainy
 GBRAINY_CSFILES = $(GBRAINY_CSDISTFILES)	\