I don't think I can make a custom command depend on ALL. Here's the relevant
CMakeLists.txt fragment that I have now...
ADD_EXECUTABLE( hellow hellow.c )
ADD_CUSTOM_COMMAND(OUTPUT ${CMAKE_BINARY_DIR}/docs COMMAND cat
${CMAKE_SOURCE_DIR}/hellowdoc.template > ${CMAKE_BINARY_DIR}/docs)
ADD_CUSTOM_TARGET(documentation DEPENDS ${CMAKE_BINARY_DIR}/docs)
I want to make my custom_command dependent on the executable. If I add
"DEPENDS hellow" then it works, but as I said before, this is going to be
shared across multiple projects. If I add "DEPENDS ALL" or "DEPENDS all" then
it interprets "all" as a filename and looks for "../all"
I can also use the second form of ADD_CUSTOM_TARGET, but then I need to tie it
to one specific executable, not "all".
Lezz
From: Adolfo Rodríguez [mailto:[email protected]]
Sent: Tuesday, March 31, 2009 12:19 PM
To: Lezz Giles
Cc: Cmake Mailing List
Subject: Re: [CMake] Make target dependent on all executables & libraries
How about making it depend on the ALL target?
On Tue, Mar 31, 2009 at 6:07 PM, Lezz Giles
<[email protected]<mailto:[email protected]>> wrote:
I want to use doxygen to generate documentation, but I also want it to only run
if something has changed. At first I was playing with the idea of having it be
dependent on all source & header files, but I quickly realized that that would
be difficult or impossible in cmake. Then I realized that if any source files
changed, at least one of my executables or libraries would rebuild, and so I
could make my doxygen dependent on the executables & libraries.
Is there any simple way to get a list of all executables and libraries? I was
hoping for variables ALL_EXECUTABLES and ALL_LIBRARIES but unfortunately they
don't exist. The doxygen target will be added to a central cmake file that is
shared by many projects so I'd like to have a solution that has little or no
impact on the projects. I know I can define my own ALL_TARGETS and just go to
all the projects and assign to ALL_TARGETS, but this is not a good solution
from a maintenance perspective.
Lezz Giles
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Adolfo Rodríguez Tsouroukdissian
Robotics engineer
PAL ROBOTICS S.L
http://www.pal-robotics.com
Tel. +34.93.414.53.47
Fax.+34.93.209.11.09
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