On Sep 21, 2008, at 10:02 AM, Steven Samuel Cole wrote:
Mike Jackson schrieb:
On Sep 21, 2008, at 9:28 AM, Steven Samuel Cole wrote:
Mike Jackson schrieb:
include(FindGTK)
add_executable (myexec ${sources} )
target_link_libraries(myexec ${GTK_LIBRARIES} )
Note the order above.
Also, cmake variables are ALWAYS used with braces ${Variable} NOT
$Variable.
Mike
Thanks for that, Mike :-)
The sample code corresponds to what I'm doing, even the order
happens to be the same. I still keep getting GTK include errors.
Tried include_directories (... ${GTK_INCLUDE_DIR}) in all orders.
BTW: Why does the order matter ? How do I know the right order ?
When I use hand-coded include paths, I get GTK linker errors.
> If you are having cmake generate makefiles then run make in the
> following fashion:
>
> make VERBOSE=1
>
> and carefully inspect the compile line. From that you should be
able
> to deduce why gtk/gtk.h is NOT on the include paths.
True,there is nothing GTK-related in the compile line.
So does FindGTK silently fail to find GTK inc/libs ?
If so, how can I fix that ?
You need to "add_executable" before you can
"target_link_libraries". The add_executable command adds a "target"
called myexec. Then you "target_link_libraries". Think of the
"add_executable" as the compile step and the
"target_link_libraries" as the link step. You have to compile
before you can link. ;-)
Looking at the FindGTK module in CMake 2.6.1 it would seem that it
will silently fail. add the following to your cmake code:
FIND_PACKAGE(GTK REQUIRED)
IF (NOT GTK_FOUND)
MESSAGE (FATAL_ERROR "GTK NOT FOUND")
ENDIF (NOT GTK_FOUND)
then your add_executable and target_link_libraries lines and lets
see what happens
---
Mike Jackson - Principal Software Engineer
www.bluequartz.net
CMake Error: GTK NOT FOUND
-- Configuring done
make: *** [cmake_check_build_system] Error 255
GTK 2.0 comes into my Kubuntu 8.0.4 system with a standard debian
package. Nothing customized. All in standard paths.
I don't know a thing about GTK BUT looking at the FindGTK.cmake file
in the CMake 2.6 distribution it _looks_ like that module is looking
for the gtk 1.2 version and NOT the 2.0 version.
Can you tell me the following:
What is the complete path to the gtk.h file you are wanting to
include?
What is the complete pat to the main gtk library (including full
filename) for gtk?
That will help with the next step.
Mike
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