You first need to check out the sourcecode from svn:
svn checkout http://svn.freepascal.org/svn/fpc/trunk fpc
then change into the fpc directory and enter the build commands line by
line.
and yes, this is all done on the host, not on the raspberry pi; Host
means a linux or a mac system, I understand that Chris is using a linux
system so the commands should be fine.
Michael
Am 18.08.15 um 18:01 schrieb John Lee:
Did I miss something? - where does it it get the rtl & compiler
source? TIA John
On 18 August 2015 at 16:27, Chris Moody <inqu...@greensnakedesign.com
<mailto:inqu...@greensnakedesign.com>> wrote:
On 08/18/2015 01:24 AM, Michael Ring wrote:
This is how I build fpc trunk cross compiler:
echo "Building fpchf-linux from trunk"
SUBARCH=armv7
CROSSOPT="-dREVINC -dFPC_ARMHF -CX -CpARMV7A -CfVFPV3_D16
-OpARMV7A -O2 -OoFASTMATH -XX -Xs"
//CROSSOPT="-dREVINC -dFPC_ARMHF -CX -CpARMV6 -CfVFPV2 -OpARMV6
-O2 -OoFASTMATH -XX -Xs"
OPT="-dFPC_ARMHF"
make clean buildbase CROSSINSTALL=1 OS_TARGET=linux
CPU_TARGET=arm OPT="$OPT" OVERRIDEVERSIONCHECK=1
CROSSOPT="$CROSSOPT" BINUTILSPREFIX=arm-linux-gnueabihf- || exit 1
sudo make installbase CROSSINSTALL=1 OS_TARGET=linux
CPU_TARGET=arm OPT="$OPT" OVERRIDEVERSIONCHECK=1
CROSSOPT="$CROSSOPT" BINUTILSPREFIX=arm-linux-gnueabihf- || exit 1
sudo mv /usr/local/lib/fpc/3.1.1/ppcrossarm
/usr/local/lib/fpc/3.1.1/ppcrossarmhf
Please note that the rtl is fine for Raspberry Pi 2 (the new quad
core board) as this is a version that uses armv7 commandset.
For old Raspberry Pi you need to use the commented out CROSSOPT,
this will create rtl that is suitable for old raspberries.
You should not try to use fpc 2.6.4 as this compiler does not
support armhf. Most likely the 3.0 pre-release will compile the
same way, but I never tried.
You need to have cross-binutils installed as you need
arm-linux-gnueabihf-* tools to be able to successfully compile.
Michael
Hi Michael,
Just to make sure, I run the script on the desktop right? just to
make sure its not to be ran on the Pi.
Thanks again!
Chris
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