Gtk3 master

[Geert Janssens]

On donderdag 31 augustus 2017 14:28:33 CEST Robert Fewell wrote:
> Just tried to build from master after all the recent changes and it failed
> on guile, currently I am running 1.8 and in the log file I see "Using
> guile-1.8.x" but it then logs "The guile executable was not found, but is
> required. Please set GUILE_EXECUTABLE." Looking at CMakeLists.txt, I can
> build if I comment out the four lines starting at 283. Not sure if they are
> required or should be moved so will leave for some one who knows what they
> are doing.
> 
I meant to add still, if we want to keep guile 1.8 support, the 
FIND_PACKAGE(GUILE_EXECUTABLE...) rules should move up inside the branches of 
the GUILE2 vs GUILE1 test.
For GUILE2 it can remain
FIND_PROGRAM (GUILE_EXECUTABLE guile2.0 guile)
IF (NOT GUILE_EXECUTABLE)
  MESSAGE (SEND_ERROR "The guile executable was not found, but is required. 
Please set GUILE_EXECUTABLE.")
ENDIF (NOT GUILE_EXECUTABLE)

For guile 1.8 it should become
FIND_PROGRAM (GUILE_EXECUTABLE guile1.8 guile)
IF (NOT GUILE_EXECUTABLE)
  MESSAGE (SEND_ERROR "The guile executable was not found, but is required. 
Please set GUILE_EXECUTABLE.")
ENDIF (NOT GUILE_EXECUTABLE)

Regards,

Geert