On Tuesday 01 November 2011, Brad King wrote:
On 10/31/2011 5:20 PM, Alexander Neundorf wrote:
Not sure what the other cmake developers would think about supporting an
additional file format for the Config.cmake files, e.g. xml or json, so
they could be easily used and generated also by other tools. I.e. not
only by/for cmake, but basically a standard format for installed
libraries to provide information about themselves.
Something like:
libs
lib
nameQtCore/name
configsdebug;release/configs
location config=debug/usr/lib/libQtCore.so/location
include/usr/include/QtCore/include
...
/lib
/libs
I've thought about that a few times. This kind of format is hard to define
generally without lots of use cases. I suggest that you design a prototype
for such a format that is sufficient for Qt's needs. Write a
Qt5Config.cmake that comes with Qt5 and *parses* the Qt5Config.xml file
itself and sets the proper variables as CMake code expects. Then you can
tweak and refine it without being delayed by CMake's release schedule
since the parser comes with the format. After it has matured and perhaps
a few other projects have picked it up we can consider adding first-class
support for it in CMake.
Hmm, ok.
Would you prefer XML, JSON or something else ?
When you write Qt5Config.cmake that comes with Qt5 and *parses* the
Qt5Config.xml file itself do you mean to file(READ ...) then xml file in the
Config.cmake file and then do a lot of regexp matching on the xml, or do you
have a better idea ?
Alex
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