target_link_libraries() is supposed to work for linker flags as well:
cmake version 2.8.12
target_link_libraries
Link a target to given libraries.
target_link_libraries(<target> [item1 [item2 [...]]]
[[debug|optimized|general] <item>] ...)
Specify libraries or flags to use when linking a given target. The
named <target> must have been created in the current directory by a
command such as add_executable or add_library. The remaining
arguments specify library names or flags.
On 20 Oct 2013, at 09:13, Rolf Eike Beer <e...@sf-mail.de> wrote:
> Am Samstag, 19. Oktober 2013, 18:01:55 schrieb Jed Brown:
>> I just upgraded from cmake-2.8.11.2 to 2.8.12 and now get errors when a
>> comma ',' appears in a linker flag. Test case below. Note that this is
>> but one of many reasons for a comma to appear in linker flags.
>>
>> https://gist.github.com/jedbrown/7062540
>>
>> $ mkdir build && cd build
>> $ cmake -DDEP_LIBS:STRING='-Wl,--start-group -llapack -lblas
>> -Wl,--end-group' ..
>
>> target_link_libraries(foo ${DEP_LIBS})
>
> target_link_libraries is about libraries. No wonder it breaks if you pass
> other stuff in there. I wonder if using FindBLAS and FindLAPACK would help
> you
> out of that.
>
> Eike--
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