If you want to have all of the sub directories to have the defines present, you
could use ADD_DEFINITIONS().
option(FOO_OPTION "enable foo" OFF)
option(BAR_OPTION "enable bar" OFF)
if(FOO_OPTION)
add_definitions("-DFOO_X" )
elseif(BAR_OPTION)
add_definitions("-DFOO_Y")
else()
add_definitions("-DOTHER")
endif()
-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of
Olaf Peter
Sent: Friday, April 05, 2013 12:58 PM
To: [email protected]
Subject: [CMake] compiler defines for sub projects
Hello,
is it possible to inherit compiler defines for sub projects in sub directories?
I have a library project which can be configured at compile time using
preprocessor defines (cmake option)
option(FOO_OPTION "enable foo" OFF)
option(BAR_OPTION "enable bar" OFF)
if(FOO_OPTION)
set_target_properties(my_lib PROPERTIES COMPILE_DEFINITIONS "FOO_X" )
elseif(BAR_OPTION)
set_target_properties(my_lib PROPERTIES COMPILE_DEFINITIONS "FOO_Y")
else()
set_target_properties(my_lib PROPERTIES COMPILE_DEFINITIONS "OTHER" )
endif()
now, in the sub of this I have unit tests which need to know about this compile
defs, hence I have the same if/else again.
Is there an easy way for this?
Thanks,
Olaf
--
Powered by www.kitware.com
Visit other Kitware open-source projects at
http://www.kitware.com/opensource/opensource.html
Please keep messages on-topic and check the CMake FAQ at:
http://www.cmake.org/Wiki/CMake_FAQ
Follow this link to subscribe/unsubscribe:
http://www.cmake.org/mailman/listinfo/cmake
--
Powered by www.kitware.com
Visit other Kitware open-source projects at
http://www.kitware.com/opensource/opensource.html
Please keep messages on-topic and check the CMake FAQ at:
http://www.cmake.org/Wiki/CMake_FAQ
Follow this link to subscribe/unsubscribe:
http://www.cmake.org/mailman/listinfo/cmake
