Am Dienstag, 23. Juli 2013 um 19:58:48, schrieb Vincent van Ravesteijn <v...@lyx.org> > Op 23-7-2013 19:29, Kornel Benko schreef: > > > > Am Dienstag, 23. Juli 2013 um 19:05:55, schrieb Vincent van Ravesteijn > > <v...@lyx.org> > > > > > commit 33aef1befede724ec478a70f4e13675eff730d06 > > > > > Author: Vincent van Ravesteijn <v...@lyx.org> > > > > > Date: Tue Jul 23 18:36:23 2013 +0200 > > > > > > > > > > CMake: xvkbd: Compile fix if none of the libraries is found > > > > > > > > > > If no libraries are found, XVFBDLIBS is not initialized and the > > command "list(REMOVE_DUPLICATES XVFBDLIBS)" fails. So, initialize > > XVFBDLIBS beforehand. > > > > > > > > > > diff --git a/development/autotests/CMakeLists.txt > > b/development/autotests/CMakeLists.txt > > > > > index 10abf4c..06fe4af 100644 > > > > > --- a/development/autotests/CMakeLists.txt > > > > > +++ b/development/autotests/CMakeLists.txt > > > > > @@ -6,7 +6,7 @@ > > > > > > > > > > if(Q_WS_X11) > > > > > set(Missing) > > > > > - set(XVFBDLIBS) > > > > > + set(XVFBDLIBS "") > > > > > # Make sure, the needed programs are in PATH > > > > > find_program(PCREGREP_EXE "pcregrep") > > > > > if (NOT PCREGREP_EXE) > > > > This is not OK. XVFBDLIBS is a list, not a string. Here it would be > > the first element. > > > > Technically, a list is a string.
Not exactly. set(a "b" "c") is a list, internal value is "b;c".
You can see the output in
message(STATUS "a = ${a}")
as opposed to
message(STATUS "a = " ${a})
> So, where are these lines for:
>
> set(Missing)
> set(XVFBDLIBS)
Initialisation.
> They do nothing ?
The same, as 'unset(Missing)', but this command does not exist in older cmake
versions.
Empty list (or string)
> Vincent
Kornel
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