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Megavolt said I can save your time, KOS adds its own patches when building toolchain, don't even try to use a compiler built for KOS, you will get a bunch of linker errors when building openlara

I guess we cant use kos toolchain.. ???

Yes, indeed, if you're serious about libronin, it's best to use compilers just for that.

(I wasn't serious, wanted to do a quick check/help you out, so I just reused my kos compilers. The errors I got (at compilation time) also were not from the kos patches to gcc I think, the would appear on any gcc version)

Prepare to spend time making it work for you however, I think there's a lot to improve to make it user-friendly...

I for example, wouldn't be able to work only with the serial cable, or miss gdb...

So this is as far as I will go with libronin I think... up to you now

PS: added 2 steps, explaining how to compile an example, in my 1st post

... and now I stop

Ian Micheal, why you dont ask to the Open Lara developer for his toolchain and how he made it work for him, to bring and tell you the exact steps or a copy of his dev source.

Dakangel wrote:Ian Micheal, why you dont ask to the Open Lara developer for his toolchain and how he made it work for him, to bring and tell you the exact steps or a copy of his dev source.

i have but i want to also learn about it and for scummvm as well


https://gitlab.com/histat versions used are there

didn't know that histat was also behind the Cavestory port, back in the day
so he's a Libronin adept, afterall

https://github.com/histat/dc-nx/blob/master/nx/Makefile

small instruction how build toolchain in linux

megavolt85 wrote:small instruction how build toolchain in linux

Code: Select all

sudo mkdir -p /opt/toolchains/dc/roninchain
sudo chown -R $USER:$USER /opt/toolchains/dc/roninchain

wget ftp.gnu.org/gnu/binutils/binutils-2.34.tar.xz
wget ftp.gnu.org/gnu/gcc/gcc-9.3.0/gcc-9.3.0.tar.xz
wget gcc.gnu.org/pub/gcc/infrastructure/gmp-6.1.0.tar.bz2
wget gcc.gnu.org/pub/gcc/infrastructure/mpfr-3.1.4.tar.bz2
wget gcc.gnu.org/pub/gcc/infrastructure/mpc-1.0.3.tar.gz
wget sourceware.org/pub/newlib/newlib-3.3.0.tar.gz

tar -xf binutils-2.34.tar.xz
mkdir binutils-2.34-build
cd binutils-2.34-build
CC=gcc-9 ../binutils-2.34/configure --prefix=/opt/toolchains/dc/roninchain --target=sh-elf --without-headers --with-newlib --enable-languages=c
make 
make install
cd ..

export PATH=/opt/toolchains/dc/roninchain/bin:$PATH

tar -xf gcc-9.3.0.tar.xz
mkdir gcc-9.3.0-build1

tar jxf gmp-6.1.0.tar.bz2
mv gmp-6.1.0 gcc-9.3.0/gmp

tar jxf mpfr-3.1.4.tar.bz2
mv mpfr-3.1.4 gcc-9.3.0/mpfr

tar zxf mpc-1.0.3.tar.gz
mv mpc-1.0.3 gcc-9.3.0/mpc

cd gcc-9.3.0-build1
CC=gcc-9 ../gcc-9.3.0/configure --prefix=/opt/toolchains/dc/roninchain --target=sh-elf --without-headers --with-newlib --enable-languages=c --disable-libssp
make
make install
cd ..

tar zxf newlib-3.3.0.tar.gz
mkdir newlib-3.3.0-build
cd newlib-3.3.0-build
CC=gcc-9 ../newlib-3.3.0/configure --prefix=/opt/toolchains/dc/roninchain --target=sh-elf
make
make install
cd ..

mkdir gcc-9.3.0-build2
cd gcc-9.3.0-build2
CC=gcc-9 ../gcc-9.3.0/configure --prefix=/opt/toolchains/dc/roninchain --target=sh-elf --with-newlib --enable-languages=c,c++
make
make install
cd ..

Thank you for doing this

megavolt85 wrote:small instruction how build toolchain in linux

Code: Select all

sudo mkdir -p /opt/toolchains/dc/roninchain
sudo chown -R $USER:$USER /opt/toolchains/dc/roninchain

wget ftp.gnu.org/gnu/binutils/binutils-2.34.tar.xz
wget ftp.gnu.org/gnu/gcc/gcc-9.3.0/gcc-9.3.0.tar.xz
wget gcc.gnu.org/pub/gcc/infrastructure/gmp-6.1.0.tar.bz2
wget gcc.gnu.org/pub/gcc/infrastructure/mpfr-3.1.4.tar.bz2
wget gcc.gnu.org/pub/gcc/infrastructure/mpc-1.0.3.tar.gz
wget sourceware.org/pub/newlib/newlib-3.3.0.tar.gz

tar -xf binutils-2.34.tar.xz
mkdir binutils-2.34-build
cd binutils-2.34-build
CC=gcc-9 ../binutils-2.34/configure --prefix=/opt/toolchains/dc/roninchain --target=sh-elf --without-headers --with-newlib --enable-languages=c
make 
make install
cd ..

export PATH=/opt/toolchains/dc/roninchain/bin:$PATH

tar -xf gcc-9.3.0.tar.xz
mkdir gcc-9.3.0-build1

tar jxf gmp-6.1.0.tar.bz2
mv gmp-6.1.0 gcc-9.3.0/gmp

tar jxf mpfr-3.1.4.tar.bz2
mv mpfr-3.1.4 gcc-9.3.0/mpfr

tar zxf mpc-1.0.3.tar.gz
mv mpc-1.0.3 gcc-9.3.0/mpc

cd gcc-9.3.0-build1
CC=gcc-9 ../gcc-9.3.0/configure --prefix=/opt/toolchains/dc/roninchain --target=sh-elf --without-headers --with-newlib --enable-languages=c --disable-libssp
make
make install
cd ..

tar zxf newlib-3.3.0.tar.gz
mkdir newlib-3.3.0-build
cd newlib-3.3.0-build
CC=gcc-9 ../newlib-3.3.0/configure --prefix=/opt/toolchains/dc/roninchain --target=sh-elf
make
make install
cd ..

mkdir gcc-9.3.0-build2
cd gcc-9.3.0-build2
CC=gcc-9 ../gcc-9.3.0/configure --prefix=/opt/toolchains/dc/roninchain --target=sh-elf --with-newlib --enable-languages=c,c++
make
make install
cd ..

So does this build the arm toolchain or do i have to build that as well I just built the above step by step like you instructed.. What more do i need to do i guess build libronin the openlara..

arm toolchain used from KOS
now need download libronin dev from histat repo and build