Am 17.05.2013 14:32, schrieb Kjow:
2013/5/17 Sven Barth <pascaldra...@googlemail.com
<mailto:pascaldra...@googlemail.com>>
I tried with CROSSOPT="-CfSOFT -OoFASTMATH -CpARMV7A" and it
works! Lazarus can build ARMV7A projects, but no luck with VFPV3.
Thinking about it a bit the problem is not the compiler or the
units, but the settings in Lazarus. If you compiled the RTL with
VFPV3 and ARMV7A you also need to apply these settings to other
units you compile (the compiler won't set them automatically). So
you either need to add "-CfSOFT -CpARMV7A" (and "-OoFASTMATH" if
you need it...) to your project settings, the settings of all
packages you use and the IDE settings which are used to recompile
the FCLLaz and LCL packages or you add the options to your fpc.cfg
in an "IFDEF CPUARM ... ENDIF" block.
Thank you for reply, but I'm already doing this... as I wrote in my
latest email:
"Everytime, I recompile FPC with relative options (erasing old
compiled arm-android units) and edit relative project parameters, e.g.:
FPC:
make ... CROSSOPT="-CfSOFT -OoFASTMATH -CpARMV6" ...
Lazarus:
project->project options-> Other-> -CfSOFT -OoFASTMATH -CpARMV6
This works well.
FPC:
make ... CROSSOPT="-CfVFPV2 -OoFASTMATH -CpARMV7A" ...
Lazarus:
project->project options-> Other-> -CfVFPV2 -OoFASTMATH -CpARMV7A
This doesn't work."
So, it always works with -CfSOFT (armv6 or armv7a), but never with
-CfVFPV2, -CfVFPV3, -CfVFPV3_D16, etc
And as I wrote in my mail you need to apply this to all other packages
AND the IDE options (because these are used for the packages FCLLaz and
LCL) as well (or add it to your fpc.cfg). You are NOT doing this by
adding the options to Other.
Regards,
Sven
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