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Name: arm-none-eabi-gcc
Version: 12.3.1
Release: alt1

Summary: GNU Compiler Collection
License: GPLv3+
Group: Development/C
Url: https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads

Requires: arm-none-eabi-newlib

Source: %name-%version-%release.tar

BuildRequires: gcc-c++ flex zlib-devel libgmp-devel libmpc-devel autogen
BuildRequires: arm-none-eabi-binutils >= 2.35
BuildRequires: arm-none-eabi-newlib

Requires: arm-none-eabi-binutils >= 2.35
%add_python_req_skip libstdcxx gdb

%package c++
Summary: Cross Compiling GNU GCC targeted at arm-none-eabi
Group: Development/Tools
AutoReq: yes, nopython
Requires: %name = %version-%release

%description
This package contains the GNU Compiler Collection version 12.2.1.
You'll need this package in order to compile C code.
It is also required for all other GCC compilers.

%description c++
This package adds C++ support to the GNU Compiler Collection.
It includes support for most of the current C++ specification,
including templates and exception handling.

%define target         arm-none-eabi
%define _libexecdir /usr/libexec
%brp_strip_none %_libexecdir/*

%prep
%setup
contrib/gcc_update --touch


%build
mkdir obj-%target; cd obj-%target

../configure \
           --prefix=%_libexecdir \
           --bindir=%_bindir \
           --libexecdir=%_libexecdir \
           --libdir=%_libexecdir \
           --mandir=%_mandir \
           --infodir=%_infodir \
           --target=%target \
           --with-python-dir=%target/share/gcc-%version/python \
           --with-pkgversion="%version-%release" \
           --with-bugurl="https://bugzilla.altlinux.org/" \
           \
           --disable-decimal-float \
           --disable-libffi \
           --disable-libgomp \
           --disable-libmudflap \
           --disable-libquadmath \
           --disable-libssp \
           --disable-libstdcxx-pch \
           --disable-nls \
           --disable-shared \
           --disable-threads \
           --disable-tls \
           \
           --enable-checking=release \
           --enable-languages=c,c++ \
           --enable-plugins \
           --with-newlib \
           --with-gnu-as \
           --with-gnu-ld \
           --enable-multilib \
           --with-multilib-list=aprofile,rmprofile \
           --with-gmp \
           --with-mpfr \
           --with-mpc \
           --with-headers=yes \
           --with-system-zlib \
           --with-sysroot=%_libexecdir/%target

%make_build

%install
%makeinstall_std -C obj-%target

# we don't want these as we are a cross version
rm -r %buildroot%_infodir
rm -r %buildroot%_man7dir
rm -f %buildroot%_libdir/libcc1* ||:
rm -f %buildroot%_libexecdir/libcc1* ||:
# these directories are often empty
rmdir %buildroot%_libexecdir/%target/share/gcc-* ||:
rmdir %buildroot%_libexecdir/%target/share ||:
# and these aren't usefull for embedded targets
rm -r %buildroot%prefix/lib*/gcc/%target/*/install-tools ||:
rm -r %buildroot%_libexecdir/gcc/%target/*/install-tools ||:
find  %buildroot%_libexecdir/ -type f -name \*.la -delete

%files
%doc COPYING* README
%_bindir/%target-*
%exclude %_bindir/%target-?++
%_libexecdir/gcc/%target
%_man1dir/%target-*.1*
%exclude %_man1dir/%target-?++.1*
%exclude %_libexecdir/gcc/%target/*/cc1plus

%files c++
%_bindir/%target-?++
%_libexecdir/%target
%_man1dir/%target-g++.1*
%_libexecdir/gcc/%target/*/cc1plus

%changelog
…
Full changelog you can see here