%define _build_id_links none

Name: mffd3s-gcc-mipsel-linux-gnu
Version: 16.2.0
Release: 1%{?dist}
Summary: Cross-build GCC for mipsel-linux-gnu.

License: GPL
URL: http://gcc.gnu.org
Source: https://ftp.gnu.org/gnu/gcc/gcc-16.2.0/gcc-16.2.0.tar.xz

BuildRequires: gcc, gcc-c++
%if %{defined suse_version}
Requires: libgmp10
Requires: libisl23
Requires: libmpc3
BuildRequires: mpc-devel
%else
Requires: gmp
Requires: isl
Requires: libmpc
BuildRequires: libmpc-devel
%endif
BuildRequires: gmp-devel
BuildRequires: isl-devel
BuildRequires: gcc-c++

%description
Cross-build GCC for MIPS 32.
Used at Charles University course NSWI200.


%global debug_package %{nil}

%prep
tar xJf $RPM_SOURCE_DIR/gcc-16.2.0.tar.xz

%build
mkdir build
cd build

# Bypass issues with format-security warnings
fixed_cflags=`echo %{optflags} | sed -e 's/-Werror=format-security/-Wformat-security/g'`
env  \
    CFLAGS="$fixed_cflags" \
    CXXFLAGS="$fixed_cflags" \
  ../gcc-16.2.0/configure \
    --prefix=/opt/mffd3s/mips32/ \
    --target=mipsel-linux-gnu \
    --program-prefix=mipsel-linux-gnu- \
    --with-gnu-as \
    --with-gnu-ld \
    --disable-nls \
    --enable-languages=c,c++ \
    --enable-lto \
    --disable-werror \
    --without-headers

%make_build all-gcc

%install
cd build
rm -rf $RPM_BUILD_ROOT
make install-gcc DESTDIR=$RPM_BUILD_ROOT
rm -rf $RPM_BUILD_ROOT/opt/mffd3s/mips32/share/info/
find $RPM_BUILD_ROOT

%files
/opt/mffd3s/mips32/*

%changelog