Re: Mac Build Error

[David Morsberger <dave () morsberger com>]

On Wed, Jan 20, 2016 at 8:43 AM, Stig Bjørlykke <stig () bjorlykke org> wrote:

> On Wed, Jan 20, 2016 at 1:47 PM, David Morsberger <dave () morsberger com>
> wrote:
I am getting actual errors within Xcode after ‘cmake -G Xcode’. This can
> > easily be resolved by not testing ‘—as-needed’ or ‘—pie’ when XCODE just
> > like what is done for MSVC.
>
> Ah, yes, I forgot about this.  I have tried to fix this earlier without
> luck.
> https://www.wireshark.org/lists/wireshark-dev/201009/msg00278.html
>
>
> I have a local fix in my cmake build directory for this flags, I manually
> changed this lines in CMakeCache.txt:
>
> WS_LD_FLAG_VALID0:INTERNAL=0
> WS_LD_FLAG_VALID1:INTERNAL=0
>
> A correct fix for this would be nice.
My current workaround is the following change to CMakeLists.txt :

-if(NOT CMAKE_C_COMPILER_ID MATCHES "MSVC")
+if(NOT (CMAKE_C_COMPILER_ID MATCHES "MSVC" OR XCODE))
        set(WIRESHARK_LD_FLAGS
                -Wl,--as-needed

I still want to know what is going on because there has to be a way to
find out when the compile/link check fails.

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