#
# spec file for package 
#
# Copyright (c) 2020 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.

# Please submit bugfixes or comments via https://bugs.opensuse.org/
#


%define pkgname cross-riscv64-elf-gcc11
%define cross_arch riscv64
%define gcc_target_arch riscv64-elf
%define gcc_target_newlib 1
%define biarch_targets x86_64 s390x powerpc64 powerpc sparc sparc64

URL:            https://gcc.gnu.org/
Version:        11.0.0+git176801
Release:        0
%define gcc_dir_version %(echo %version |  sed 's/+.*//' | cut -d '.' -f 1)
%define gcc_snapshot_revision %(echo %version | sed 's/[3-9]\.[0-9]\.[0-6]//' | sed 's/+/-/')
%define binsuffix -11
%if %{suse_version} < 1310
BuildRoot:      %{_tmppath}/%{name}-%{version}-build
%endif
Source:         gcc-%{version}.tar.xz
Source1:        change_spec
Source2:        gcc11-rpmlintrc
Source3:        gcc11-testresults-rpmlintrc
Source4:        README.First-for.SuSE.packagers
Source5:        newlib-3.3.0.tar.xz
Patch2:         gcc-add-defaultsspec.diff
Patch5:         tls-no-direct.diff
Patch6:         gcc43-no-unwind-tables.diff
Patch7:         gcc48-libstdc++-api-reference.patch
Patch9:         gcc48-remove-mpfr-2.4.0-requirement.patch
Patch11:        gcc7-remove-Wexpansion-to-defined-from-Wextra.patch
Patch15:        gcc7-avoid-fixinc-error.diff
Patch16:        gcc9-reproducible-builds.patch
Patch17:        gcc9-reproducible-builds-buildid-for-checksum.patch
# A set of patches from the RH srpm
Patch51:        gcc41-ppc32-retaddr.patch
Patch52:        gcc10-foffload-default.patch
# Some patches taken from Debian
Patch60:        gcc44-textdomain.patch
Patch61:        gcc44-rename-info-files.patch

# Define the canonical target and host architecture
#   %%gcc_target_arch  is supposed to be the full target triple
#   %%cross_arch       is supposed to be the rpm target variant arch
#   %%TARGET_ARCH      will be the canonicalized target CPU part
#   %%HOST_ARCH        will be the canonicalized host CPU part
%if 0%{?gcc_target_arch:1}
%define TARGET_ARCH %(echo %{cross_arch} | sed -e "s/i.86/i586/;s/ppc/powerpc/;s/sparc64.*/sparc64/;s/sparcv.*/sparc/;")
%else
%define TARGET_ARCH %(echo %{_target_cpu} | sed -e "s/i.86/i586/;s/ppc/powerpc/;s/sparc64.*/sparc64/;s/sparcv.*/sparc/;")
%endif
%if 0%{?disable_32bit:1}
%define biarch 0
%else
%define biarch %(case " %{biarch_targets} " in (*" %{TARGET_ARCH} "*) echo 1;; (*) echo 0;; esac)
%endif

%define HOST_ARCH %(echo %{_host_cpu} | sed -e "s/i.86/i586/;s/ppc/powerpc/;s/sparc64.*/sparc64/;s/sparcv.*/sparc/;")
%ifarch ppc
%define GCCDIST powerpc64-suse-linux
%else
%ifarch %sparc
%define GCCDIST sparc64-suse-linux
%else
%ifarch %arm
%define GCCDIST %{HOST_ARCH}-suse-linux-gnueabi
%else
%define GCCDIST %{HOST_ARCH}-suse-linux
%endif
%endif
%endif

%define libsubdir %{_libdir}/gcc/%{GCCDIST}/%{gcc_dir_version}
%define gxxinclude %{_prefix}/include/c++/%{gcc_dir_version}

%prep
%if 0%{?nvptx_newlib:1}%{?amdgcn_newlib:1}
%setup -q -n gcc-%{version} -a 5
ln -s newlib-3.3.0/newlib .
%else
%setup -q -n gcc-%{version}
%endif

#test patching start

%patch2
%patch5
%patch6
%patch7
%if %{suse_version} < 1310
%patch9
%endif
%patch11
%patch15
%patch16
%patch17 -p1
%patch51
%patch52 -p1
%patch60 -p1
%patch61

#test patching end

%build
%define _lto_cflags %{nil}
# Avoid rebuilding of generated files
contrib/gcc_update --touch

# SLE11 does not allow empty rpms
%if %{suse_version} < 1310
echo "This is a dummy package to provide a dependency." > README
%endif

rm -rf obj-%{GCCDIST}
mkdir obj-%{GCCDIST}
cd obj-%{GCCDIST}
RPM_OPT_FLAGS="$RPM_OPT_FLAGS -U_FORTIFY_SOURCE"
RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/-fno-rtti//g' -e 's/-fno-exceptions//g' -e 's/-Wmissing-format-attribute//g' -e 's/-fstack-protector[^ ]*//g' -e 's/-ffortify=.//g' -e 's/-Wall//g' -e 's/-m32//g' -e 's/-m64//g'`
%ifarch %ix86
# -mcpu is superceded by -mtune but -mtune is not supported by
# our bootstrap compiler.  -mcpu gives a warning that stops
# the build process, so remove it for now.  Also remove all other
# -march and -mtune flags.  They are superseeded by proper
# default compiler settings now.
RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/-mcpu=i.86//g' -e 's/-march=i.86//g' -e 's/-mtune=i.86//g'`
%endif
%ifarch s390 s390x
RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/-fsigned-char//g'`
RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/-O1/-O2/g'`
%endif
%if 0%{?gcc_target_arch:1}
# Kill all -march/tune/cpu because that screws building the target libs
RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/-m\(arch\|tune\|cpu\)=[^ ]*//g'`
%endif
# Replace 2 spaces by one finally
RPM_OPT_FLAGS=`echo $RPM_OPT_FLAGS|sed -e 's/  / /g'`

languages=c
%if %{build_cp}
languages=$languages,c++
%endif
%if %{build_objc}
languages=$languages,objc
%endif
%if %{build_fortran}
languages=$languages,fortran
%endif
%if %{build_objcp}
languages=$languages,obj-c++
%endif
%if %{build_ada}
languages=$languages,ada
%endif
%if %{build_go}
languages=$languages,go
%endif
%if %{build_d}
languages=$languages,d
%endif

# In general we want to ship release checking enabled compilers
# which is the default for released compilers
#ENABLE_CHECKING="--enable-checking=yes"
ENABLE_CHECKING="--enable-checking=release"
#ENABLE_CHECKING=""

# Work around tail/head -1 changes
export _POSIX2_VERSION=199209

%if "%{TARGET_ARCH}" == "amdgcn"
mkdir -p target-tools/bin
ln -s /usr/bin/llvm-ar target-tools/bin/amdgcn-amdhsa-ar
ln -s /usr/bin/llvm-mc target-tools/bin/amdgcn-amdhsa-as
ln -s /usr/bin/lld target-tools/bin/amdgcn-amdhsa-ld
ln -s /usr/bin/llvm-nm target-tools/bin/amdgcn-amdhsa-nm
ln -s /usr/bin/llvm-ranlib target-tools/bin/amdgcn-amdhsa-ranlib
export PATH="`pwd`/target-tools/bin:$PATH"
%endif

%if %{build_ada}
# Using the host gnatmake like
#   CC="gcc%%{hostsuffix}" GNATBIND="gnatbind%%{hostsuffix}"
#   GNATMAKE="gnatmake%%{hostsuffix}"
# doesn't work due to PR33857, so an un-suffixed gnatmake has to be
# available
mkdir -p host-tools/bin
cp -a /usr/bin/gnatmake%{hostsuffix} host-tools/bin/gnatmake
cp -a /usr/bin/gnatlink%{hostsuffix} host-tools/bin/gnatlink
cp -a /usr/bin/gnatbind%{hostsuffix} host-tools/bin/gnatbind
cp -a /usr/bin/gcc%{hostsuffix} host-tools/bin/gcc
cp -a /usr/bin/g++%{hostsuffix} host-tools/bin/g++
ln -sf /usr/%{_lib} host-tools/%{_lib}
export PATH="`pwd`/host-tools/bin:$PATH"
%endif
CFLAGS="$RPM_OPT_FLAGS" CXXFLAGS="$RPM_OPT_FLAGS" XCFLAGS="$RPM_OPT_FLAGS" \
TCFLAGS="$RPM_OPT_FLAGS" \
../configure \
	--prefix=%{_prefix} \
	--infodir=%{_infodir} \
	--mandir=%{_mandir} \
	--libdir=%{_libdir} \
	--libexecdir=%{_libdir} \
	--enable-languages=$languages \
%if %{build_hsa} || %{build_nvptx}
	--enable-offload-targets=\
%if %{build_hsa}
hsa,\
%endif
%if %{build_nvptx}
nvptx-none=%{_prefix}/nvptx-none,\
%endif
%if %{build_gcn}
amdgcn-amdhsa=%{_prefix}/amdgcn-amdhsa,\
%endif
%endif
%if %{build_nvptx}
	--without-cuda-driver \
%endif
	$ENABLE_CHECKING \
	--disable-werror \
	--with-gxx-include-dir=%{_prefix}/include/c++/%{gcc_dir_version} \
	--enable-ssp \
	--disable-libssp \
%if 0%{!?build_libvtv:1}
	--disable-libvtv \
%endif
	--disable-cet \
	--disable-libcc1 \
%if %{enable_plugins}
	--enable-plugin \
%else
	--disable-plugin \
%endif
	--with-bugurl="https://bugs.opensuse.org/" \
	--with-pkgversion="SUSE Linux" \
	--with-slibdir=/%{_lib} \
	--with-system-zlib \
	--enable-libstdcxx-allocator=new \
	--disable-libstdcxx-pch \
%if 0%{suse_version} <= 1320
	--with-default-libstdcxx-abi=gcc4-compatible \
%endif
%if %{build_d}
	--enable-libphobos \
%endif
	--enable-version-specific-runtime-libs \
	--with-gcc-major-version-only \
	--enable-linker-build-id \
	--enable-linux-futex \
%if %{suse_version} >= 1315
%ifarch %ix86 x86_64 ppc ppc64 ppc64le %arm aarch64 s390 s390x %sparc
	--enable-gnu-indirect-function \
%endif
%endif
	--program-suffix=%{binsuffix} \
%if 0%{?disable_32bit:1}
	--disable-multilib \
%endif
%if 0%{!?gcc_target_arch:1}
%ifarch ia64
	--with-system-libunwind \
%else
	--without-system-libunwind \
%endif
%endif
%if 0%{?gcc_target_arch:1}
	--program-prefix=%{gcc_target_arch}- \
	--target=%{gcc_target_arch} \
	--disable-nls \
%if 0%{?sysroot:1}
	--with-sysroot=%sysroot \
%endif
%if 0%{?build_sysroot:1}
	--with-build-sysroot=%{build_sysroot} \
%else
%if 0%{?sysroot:1}
	--with-build-sysroot=%{sysroot} \
%endif
%endif
%if 0%{?binutils_os:1}
	--with-build-time-tools=/usr/%{binutils_os}/bin \
%endif
%if 0%{?gcc_target_newlib}
	--with-newlib \
%if 0%{?gcc_libc_bootstrap:1}
	--without-headers \
%endif
%endif
%if "%{TARGET_ARCH}" == "spu"
	--with-gxx-include-dir=%sysroot/include/c++/%{gcc_dir_version} \
	--with-newlib \
%endif
%if "%{TARGET_ARCH}" == "nvptx"
	--enable-as-accelerator-for=%{GCCDIST} \
	--disable-sjlj-exceptions \
	--enable-newlib-io-long-long \
%endif
%if "%{TARGET_ARCH}" == "amdgcn"
	--enable-as-accelerator-for=%{GCCDIST} \
	--enable-libgomp \
%endif
%if "%{TARGET_ARCH}" == "avr"
	--enable-lto \
	--without-gxx-include-dir \
	--with-native-system-header-dir=/include \
%endif
%endif
%if "%{TARGET_ARCH}" == "arm"
        --with-arch=armv6zk \
        --with-tune=arm1176jzf-s \
	--with-float=hard \
	--with-abi=aapcs-linux \
	--with-fpu=vfp \
	--disable-sjlj-exceptions \
%endif
%if "%{TARGET_ARCH}" == "armv5tel"
	--with-arch=armv5te \
	--with-float=soft \
	--with-mode=arm \
	--with-abi=aapcs-linux \
	--disable-sjlj-exceptions \
%endif
%if "%{TARGET_ARCH}" == "armv6hl"
        --with-arch=armv6zk \
        --with-tune=arm1176jzf-s \
        --with-float=hard \
        --with-abi=aapcs-linux \
        --with-fpu=vfp \
        --disable-sjlj-exceptions \
%endif
%if "%{TARGET_ARCH}" == "armv7hl"
	--with-arch=armv7-a \
	--with-tune=cortex-a15 \
	--with-float=hard \
	--with-abi=aapcs-linux \
	--with-fpu=vfpv3-d16 \
	--disable-sjlj-exceptions \
%endif
%if "%{TARGET_ARCH}" == "aarch64"
	--enable-fix-cortex-a53-835769 \
	--enable-fix-cortex-a53-843419 \
%endif
%if "%{TARGET_ARCH}" == "powerpc" || "%{TARGET_ARCH}" == "powerpc64" || "%{TARGET_ARCH}" == "powerpc64le"
%if "%{TARGET_ARCH}" == "powerpc"
        --with-cpu=default32 \
%endif
%if "%{TARGET_ARCH}" == "powerpc64le"
%if %{suse_version} >= 1350
	--with-cpu=power8 \
	--with-tune=power9 \
%else
%if %{suse_version} >= 1315 && %{suse_version} != 1320
	--with-cpu=power8 \
	--with-tune=power8 \
%else
	--with-cpu=power7 \
	--with-tune=power7 \
%endif
%endif
%else
	--with-cpu-64=power4 \
%endif
	--enable-secureplt \
	--with-long-double-128 \
%if "%{TARGET_ARCH}" == "powerpc64le"
	--enable-targets=powerpcle-linux \
	--disable-multilib \
%endif
%endif
%if "%{TARGET_ARCH}" == "sparc64"
	--with-cpu=ultrasparc \
	--with-long-double-128 \
%endif
%if "%{TARGET_ARCH}" == "sparc"
	--with-cpu=v8 \
	--with-long-double-128 \
%endif
%if "%{TARGET_ARCH}" == "i586"
%if 0%{?sle_version:%sle_version} >= 150000
	--with-arch-32=x86-64 \
%else
	--with-arch-32=i586 \
%endif
	--with-tune=generic \
%endif
%if "%{TARGET_ARCH}" == "x86_64"
	--enable-multilib \
	--with-arch-32=x86-64 \
	--with-tune=generic \
%endif
%if "%{TARGET_ARCH}" == "s390"
%if %{suse_version} >= 1310
        --with-tune=zEC12 --with-arch=z196 \
%else
	--with-tune=z9-109 --with-arch=z900 \
%endif
	--with-long-double-128 \
	--enable-decimal-float \
%endif
%if "%{TARGET_ARCH}" == "s390x"
%if %{suse_version} >= 1310
        --with-tune=zEC12 --with-arch=z196 \
%else
	--with-tune=z9-109 --with-arch=z900 \
%endif
	--with-long-double-128 \
	--enable-decimal-float \
%endif
%if "%{TARGET_ARCH}" == "m68k"
	--disable-multilib \
%endif
%if "%{TARGET_ARCH}" == "riscv64"
	--disable-multilib \
%endif
%if %{use_lto_bootstrap} && !0%{?building_testsuite:1}
	--with-build-config=bootstrap-lto-lean \
	--enable-link-mutex \
%endif
%ifarch riscv64
	--enable-link-mutex \
%endif
	--build=%{GCCDIST} \
	--host=%{GCCDIST}

%changelog