Re-fix my module search path fixup.

I thought KF5 had removed /apps/ from the DATA_INSTALL_DIR, and so
adjusted the CMakeLists.txt install to match when it turned out my
module search paths were wrong.  Turns out /apps/ is used, so put that
path and adjust module search paths instead.

CMakeLists.txt

@@ -22,8 +22,8 @@ if (ECM_FOUND)
     endif()
 else()
     message(WARNING "Did not find extra-cmake-modules; documentation will not be built and install paths will be guessed based on CMake settings.")
-    # ECM sets DATA_INSTALL_DIR to PREFIX/share, try to match
-    set(DATA_INSTALL_DIR  "${CMAKE_INSTALL_PREFIX}/share" CACHE PATH "The parent directory where applications can install their data")
+    # ECM sets DATA_INSTALL_DIR to PREFIX/share/apps, try to match
+    set(DATA_INSTALL_DIR  "${CMAKE_INSTALL_PREFIX}/share/apps" CACHE PATH "The parent directory where applications can install their data")
     set(BIN_INSTALL_DIR   "${CMAKE_INSTALL_PREFIX}/bin"  CACHE PATH "The install dir for executables")
 endif()
 

kdesrc-build

@@ -33,7 +33,7 @@
 # Adding an option? Grep for 'defaultGlobalOptions' in ksb::BuildContext --mpyne
 
 use FindBin qw($RealBin);
-use lib "$RealBin/../share/kdesrc-build/modules";
+use lib "$RealBin/../share/apps/kdesrc-build/modules";
 use lib "$RealBin/modules";
 
 # Force all symbols to be in this package. We can tell if we're being called

modules/ksb/Application.pm

@@ -2346,7 +2346,7 @@ sub _installCustomSessionDriver
     my $xdgDataHome = $ENV{XDG_DATA_HOME} || "$ENV{HOME}/.local/share";
 
     # First we have to find the source
-    my @searchPaths = ($RealBin, map { "$_/kdesrc-build" } ($xdgDataHome, @xdgDataDirs));
+    my @searchPaths = ($RealBin, map { "$_/apps/kdesrc-build" } ($xdgDataHome, @xdgDataDirs));
 
     s{/+$}{}   foreach @searchPaths; # Remove trailing slashes
     s{//+}{/}g foreach @searchPaths; # Remove duplicate slashes