14 Mar
2012
14 Mar
'12
5:53 p.m.
All,
In the following code from amarok/ConfigureChecks.cmake:
# konqsidebarplugin.h
if( WITH_KONQSIDEBAR )
tde_save( CMAKE_REQUIRED_DEFINITIONS CMAKE_REQUIRED_FLAGS
CMAKE_REQUIRED_INCLUDES CMAKE_REQUIRED_LIBRARIES )
set( CMAKE_REQUIRED_DEFINITIONS ${TQT_CFLAGS_OTHER} )
set( CMAKE_REQUIRED_INCLUDES
${TDE_INCLUDE_DIR};${TQT_INCLUDE_DIRS};${CMAKE_INCLUDE_PATH} )
set( CMAKE_REQUIRED_FLAGS "-include tqt.h" )
set( CMAKE_REQUIRED_LIBRARIES -L${TQT_LIBRARY_DIRS} ${TQT_LIBRARIES} )
check_cxx_source_compiles("
#include <konqsidebarplugin.h>
int main(int, char**) { return 0; } "
HAVE_KONQSIDEBARPLUGIN_H )
tde_restore( CMAKE_REQUIRED_DEFINITIONS CMAKE_REQUIRED_FLAGS
CMAKE_REQUIRED_INCLUDES CMAKE_REQUIRED_LIBRARIES )
if( NOT HAVE_KONQSIDEBARPLUGIN_H )
tde_message_fatal( "konqsidebarplugin.h are requested, but not found on your
system" )
endif( )
endif( )
What is this code checking?
check_cxx_source_compiles("
#include <konqsidebarplugin.h>
int main(int, char**) { return 0; } "
HAVE_KONQSIDEBARPLUGIN_H )
I can find the '#include <konqsidebarplugin.h>' bit in:
amarok/src/konquisidebar/universalamarok.h, but what does the rest of the
check_cxx_source_compiles look for? 'int main(int, char**) { return 0; }'
isn't
in the code:
/chroot/david/build/src/amarok> grep -r 'int main(int, char\*\*)' *
ConfigureChecks.cmake: int main(int, char**) { (void)new QGLWidget((QWidget*)0,
\"qgl\"); return 0; } "
ConfigureChecks.cmake: int main(int, char**) { return 0; } "
It's nowhere else in the amarok code -- this is what is causing the
konqsidebarplugin cmake failure. I can't explain why it isn't seen on
Darrell's
build -- we should have the same amarok code... That's why I need help
understanding exactly what this check_cxx_source_compiles code is looking for.
--
David C. Rankin, J.D.,P.E.