%global pkgvers 0
%global scdate0 20231206
%global schash0 09b9dd7aa89f418ca809587e4a440e266a218cf2
%global branch0 master
%global source0 https://github.com/ghdl/ghdl.git

%global scdate1 20231209
%global schash1 622f495c108dd96c624abe72780cad14b76ea5b8
%global branch1 releases/gcc-11
%global source1 https://github.com/gcc-mirror/gcc.git

%global sshort0 %{expand:%%{lua:print(('%{schash0}'):sub(1,8))}}

%ifarch %{ix86} x86_64
%bcond_without mcode
%else
%bcond_with mcode
%endif

%ifarch x86_64 ppc64le aarch64
%bcond_without llvm
%else
%bcond_with llvm
%endif

%bcond_with gnatwae

Name:           ghdl
Version:        %(curl -s https://raw.githubusercontent.com/ghdl/ghdl/%{schash0}/configure | grep ^ghdl_ver | cut -d'"' -f2 | sed 's/.[a-z,A-Z]//g')
Release:        %{scdate0}.%{pkgvers}.git%{sshort0}%{?dist}
Summary:        A VHDL simulator, using the GCC technology
License:        GPLv2+ and GPLv3+ and GPLv3+ with exceptions and GPLv2+ with exceptions and LGPLv2+ and BSD
URL:            http://ghdl.free.fr

%global build_isl 1
%global isl_version 0.16.1
%global gcc_major %{expand:%%{lua:print(('%{branch1}'):match('-(.*)'))}}

# Hardening slows the compiler way too much.
%undefine _hardened_build
# Until annobin is fixed (#1519165).
%undefine _annotated_build

Patch0:         https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-hack.patch
Patch2:         https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-sparc-config-detection.patch
Patch3:         https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-libgomp-omp_h-multilib.patch
Patch4:         https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-libtool-no-rpath.patch
Patch5:         https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-isl-dl.patch
Patch6:         https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-isl-dl2.patch
Patch7:         https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-libstdc++-docs.patch
Patch8:         https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-no-add-needed.patch
Patch9:         https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-foffload-default.patch
Patch10:        https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-Wno-format-security.patch
Patch11:        https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-rh1574936.patch
Patch12:        https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-d-shared-libphobos.patch
Patch13:        https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-pr99341-revert.patch
Patch14:        https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-libgcc-link.patch
Patch15:        https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-pr101786.patch
Patch16:        https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-stringify-__VA_OPT__.patch
Patch17:        https://src.fedoraproject.org/rpms/gcc/tree/fc35#/gcc11-stringify-__VA_OPT__-2.patch


Patch100:       ghdl-llvmflags.patch
# From: Thomas Sailer <t.sailer@alumni.ethz.ch>
# To: ghdl-discuss@gna.org
# Date: Thu, 02 Apr 2009 15:36:00 +0200
# https://gna.org/bugs/index.php?13390
Patch106:       https://src.fedoraproject.org/rpms/ghdl/raw/master/f/ghdl-ppc64abort.patch

BuildRequires:  gcc gcc-c++ gcc-gnat
BuildRequires:  git binutils zlib-devel gettext bison flex
BuildRequires:  texinfo gmp-devel mpfr-devel libmpc-devel python3-devel
BuildRequires:  make autoconf automake libtool
BuildRequires:  glibc-devel elfutils-devel elfutils-libelf-devel

%if %{with llvm}
BuildRequires:  clang llvm llvm-devel llvm-static libedit-devel
%endif
%if 0%{?fedora}
BuildRequires:  pytooling python3-setuptools
%endif

%if %{build_isl}
BuildRequires:  isl >= %{isl_version}
BuildRequires:  isl-devel >= %{isl_version}

Requires:       gcc binutils libgcc
%if 0%{?__isa_bits} == 64
Requires:       libisl.so.15()(64bit)
%else
Requires:       libisl.so.15
%endif
%endif

Requires:       ghdl-grt = %{version}-%{release}

Provides:       bundled(libiberty)

ExcludeArch: armv7hl

%global _gnu %{nil}
%global _vendor fedora_ghdl
%global gcc_target_platform %{_target_platform}
# do not strip libgrt.a -- makes debugging tedious otherwise
%global __os_install_post %(echo '%{__os_install_post}' | sed -e 's#/usr/lib/rpm/redhat/brp-strip-static-archive .*##g')

%description
GHDL is the open-source analyzer, compiler, simulator and (experimental)
synthesizer for VHDL, a Hardware Description Language (HDL). GHDL implements
the VHDL language according to the 1987, 1993 and 2002 versions of the IEEE
1076 VHDL standard, and partial for 2008. It compiles VHDL files and creates
a binary that simulates (or executes) your design. GHDL can also translate
a design into a VHDL 1993 netlist, or it can be plugged into Yosys for
open-source synthesis.

Since GHDL is a compiler (i.e., it generates object files), you can call
functions or procedures written in a foreign language, such as C, C++, Ada95
or Python.


%package        grt
Summary:        GHDL runtime libraries
Requires:       zlib-devel libgnat >= 4.3

%description    grt
This package contains the runtime libraries needed to link ghdl-compiled
object files into simulator executables. grt contains the simulator kernel
that tracks signal updates and schedules processes.


%ifarch %{ix86} x86_64
%if %{with mcode}
%package        mcode
Summary:        GHDL with mcode backend
Requires:       ghdl-mcode-grt = %{version}-%{release}

%description    mcode
This package contains the ghdl compiler with the mcode backend. The mcode
backend provides for faster compile time at the expense of longer run time.


%package        mcode-grt
Summary:        GHDL mcode runtime libraries

%description    mcode-grt
This package contains the runtime libraries needed to link ghdl-mcode-compiled
object files into simulator executables. mcode-grt contains the simulator kernel
that tracks signal updates and schedules processes.
%endif
%endif


%if %{with llvm}
%package       llvm
Summary:       GHDL with LLVM backend
Requires:      ghdl-llvm-grt = %{version}-%{release}

%description   llvm
This package contains the ghdl compiler with the LLVM backend. The LLVM
backend is experimental.


%package       llvm-grt
Summary:       GHDL LLVM runtime libraries

%description   llvm-grt
This package contains the runtime libraries needed to link ghdl-llvm-compiled
object files into simulator executables. llvm-grt contains the simulator kernel
that tracks signal updates and schedules processes.
%endif

%if 0%{?fedora}
%package       python3
Summary:       GHDL with python backend
Requires:      %{name} = %{version}-%{release}
%if %{with llvm}
Requires:      ghdl-llvm = %{version}-%{release}
Requires:      ghdl-llvm-grt = %{version}-%{release}
%endif
%if %{with mcode}
Requires:      ghdl-mcode = %{version}-%{release}
Requires:      ghdl-mcode-grt = %{version}-%{release}
%endif

%description   python3
This package contains the python bindings for the ghdl compiler.
%endif


%prep
%setup -T -q -c -n gcc-%{gcc_major}-%{scdate1}
git clone --depth 1 -n -b %{branch1} %{source1} .
git fetch --depth 1 origin %{schash1}
git reset --hard %{schash1}
git log --format=fuller

git clone --depth 1 -n -b %{branch0} %{source0} %{name}
pushd %{name}
git fetch --depth 1 origin %{schash0}
git reset --hard %{schash0}
git log --format=fuller
popd

%patch0 -p0 -b .hack~
%patch2 -p0 -b .sparc~
%patch3 -p0 -b .libgomp-omp_h-multilib~
%patch4 -p0 -b .libtool-no-rpath~
%if %{build_isl}
%patch5 -p0 -b .isl-dl~
%patch6 -p0 -b .isl-dl2~
%endif
%patch7 -p0 -b .libstdc++-docs~
%patch8 -p0 -b .no-add-needed~
%patch9 -p0 -b .foffload-default~
%patch10 -p0 -b .Wno-format-security~
%patch11 -p0 -b .rh1574936~
%patch12 -p0 -b .libphobos~
%patch13 -p0 -b .pr99341-revert~
%patch14 -p0 -b .libgcc-link~
%patch15 -p0 -b .pr101786~
%patch16 -p0 -b .VA-OPT~
%patch17 -p0 -b .VA-OPT2~

echo 'Red Hat %{version}' > gcc/DEV-PHASE

cp -a libstdc++-v3/config/cpu/i{4,3}86/atomicity.h

./contrib/gcc_update --touch

LC_ALL=C sed -i -e 's/\xa0/ /' gcc/doc/options.texi

sed -i -e 's/Common Driver Var(flag_report_bug)/& Init(1)/' gcc/common.opt

# This test causes fork failures, because it spawns way too many threads
rm -f gcc/testsuite/go.test/test/chan/goroutines.go

# ghdl
%patch100 -p0 -b .llvmflags~

# fix library and include path
pushd ghdl
mkdir -p lib
sed -i.orig -e 's|\"lib\"|\"%{_lib}\"|' -e 's|\"include\"|\"include/ghdl\"|' src/ghdldrv/ghdlsynth.adb
sed -i.orig -e 's|\"lib\"|\"%{_lib}\"|' -e 's|\"include\"|\"include/ghdl\"|' src/ghdldrv/ghdlvpi.adb
popd

%if %{without gnatwae}
perl -i -pe 's,-gnatwae,,' ghdl/dist/gcc/Make-lang.in
%endif

%if %{with mcode}
cp -r ghdl ghdl-mcode
pushd ghdl-mcode
perl -i -pe 's,^libdirsuffix=.*$,libdirsuffix=%{_lib}/ghdl/mcode,' configure
perl -i -pe 's,^libdirreverse=.*$,libdirreverse=../../..,' configure
popd
%endif

%if %{with llvm}
cp -r ghdl ghdl-llvm
pushd ghdl-llvm
perl -i -pe 's,^libdirsuffix=.*$,libdirsuffix=%{_lib}/ghdl/llvm,' configure
perl -i -pe 's,^libdirreverse=.*$,libdirreverse=../../..,' configure
popd
%endif

echo 'Red Hat %{version}' > gcc/DEV-PHASE

pushd ghdl
./configure \
%if %{without gnatwae}
    --disable-werror \
%endif
    --prefix=/usr --with-gcc=.. --enable-libghdl --enable-synth
make copy-sources
popd

%patch106 -p0 -b .ppc64abort


%build
# build mcode on x86
%if %{with mcode}
pushd ghdl-mcode
./configure \
%if %{without gnatwae}
    --disable-werror \
%endif
    --prefix=/usr --enable-libghdl --enable-synth
make %{?_smp_mflags}
popd
%endif

%if %{with llvm}
pushd ghdl-llvm
sed -i 's|check_version 12.0 $llvm_version|check_version 12.0 12.0|g' configure
./configure --prefix=/usr \
%if %{without gnatwae}
    --disable-werror \
%endif
    --with-llvm-config=/usr/bin/llvm-config-64 --enable-libghdl --enable-synth
make %{?_smp_mflags} LDFLAGS="-ldl -Wl,--build-id"
popd
%endif

# Undo the broken autoconf change in recent Fedora versions
export CONFIG_SITE=NONE

CC=gcc
CXX=g++
OPT_FLAGS=`echo %{optflags}|sed -e 's/\(-Wp,\).*-D_FORTIFY_SOURCE=[123]//g'`
OPT_FLAGS=`echo $OPT_FLAGS|sed -e 's/-flto=auto//g;s/-flto//g;s/-ffat-lto-objects//g'`
OPT_FLAGS=`echo $OPT_FLAGS|sed -e 's/-m64//g;s/-m32//g;s/-m31//g'`
OPT_FLAGS=`echo $OPT_FLAGS|sed -e 's/-mfpmath=sse/-mfpmath=sse -msse2/g'`
OPT_FLAGS=`echo $OPT_FLAGS|sed -e 's/ -pipe / /g'`
OPT_FLAGS=`echo $OPT_FLAGS|sed -e 's/-Werror=format-security/-Wformat-security/g'`
%ifarch %{ix86}
OPT_FLAGS=`echo $OPT_FLAGS|sed -e 's/-march=i.86//g'`
%endif
OPT_FLAGS=`echo "$OPT_FLAGS" | sed -e 's/[[:blank:]]\+/ /g'`
case "$OPT_FLAGS" in
  *-fasynchronous-unwind-tables*)
    sed -i -e 's/-fno-exceptions /-fno-exceptions -fno-asynchronous-unwind-tables /' \
      libgcc/Makefile.in
    ;;
esac

rm -rf obj-%{gcc_target_platform}
mkdir obj-%{gcc_target_platform}
pushd obj-%{gcc_target_platform}

CONFIGURE_OPTS="\
    --prefix=%{_prefix} --mandir=%{_mandir} --infodir=%{_infodir} \
    --with-bugurl=https://github.com/ghdl/ghdl/issues \
    --enable-shared --enable-threads=posix --enable-checking=release \
%ifarch ppc64le
    --enable-targets=powerpcle-linux \
%endif
    --disable-werror \
    --disable-multilib \
    --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions \
    --enable-gnu-unique-object --enable-linker-build-id --with-gcc-major-version-only \
    --with-linker-hash-style=gnu \
    --enable-plugin --enable-initfini-array \
%if %{build_isl}
    --with-isl \
%else
    --without-isl \
%endif
%ifarch %{arm}
    --disable-sjlj-exceptions \
%endif
%ifarch ppc64le
    --enable-secureplt \
%endif
%ifarch ppc64le s390x
    --with-long-double-128 \
%endif
%ifarch ppc64le
    --with-cpu-32=power8 --with-tune-32=power8 --with-cpu-64=power8 --with-tune-64=power8 \
%endif
%ifarch %{ix86} x86_64
    --enable-cet \
    --with-tune=generic \
%endif
%if 0%{?rhel} == 8
%ifarch %{ix86}
    --with-arch=x86-64 \
%endif
%ifarch x86_64
    --with-arch_32=x86-64 \
%endif
%else
%ifarch %{ix86}
    --with-arch=i686 \
%endif
%ifarch x86_64
    --with-arch_32=i686 \
%endif
%endif
%ifarch s390 s390x
%if 0%{?rhel} >= 7
%if 0%{?rhel} > 7
    --with-arch=zEC12 --with-tune=z13 \
%else
    --with-arch=z196 --with-tune=zEC12 \
%endif
%else
%if 0%{?fedora} >= 26
    --with-arch=zEC12 --with-tune=z13 \
%else
    --with-arch=z9-109 --with-tune=z10 \
%endif
%endif
    --enable-decimal-float \
%endif
%ifarch armv7hl
    --with-tune=generic-armv7-a --with-arch=armv7-a \
    --with-float=hard --with-fpu=vfpv3-d16 --with-abi=aapcs-linux \
%endif
    --build=%{gcc_target_platform} \
    "

CC="$CC" \
CXX="$CXX" \
CFLAGS="$OPT_FLAGS" \
CXXFLAGS="`echo " $OPT_FLAGS " | sed 's/ -Wall / /g;s/ -fexceptions / /g' \
    | sed 's/ -Wformat-security / -Wformat -Wformat-security /'`" \
XCFLAGS="$OPT_FLAGS" \
TCFLAGS="$OPT_FLAGS" \
LDFLAGS="-ldl" \
../configure \
    --enable-bootstrap=no \
    --enable-languages=vhdl \
    $CONFIGURE_OPTS

make %{?_smp_mflags}
pushd gcc/vhdl
gnatmake -c -aI%{_builddir}/gcc-%{gcc_major}-%{scdate1}/gcc/vhdl ortho_gcc-main \
    -cargs -g -Wall -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 \
%ifarch %{ix86} x86_64
  -mtune=generic \
%endif
%ifarch ppc64le
  -mcpu=power8 -mtune=power8 \
%endif
  -gnata -gnat05 -gnaty3befhkmr
popd

make %{?_smp_mflags}

popd

%if 0%{?fedora}
# build python bindings
pushd ghdl
%py3_build
popd
%endif

%install
# install mcode on x86
%if %{with mcode}
pushd ghdl-mcode
make DESTDIR=%{buildroot} install
mv %{buildroot}/%{_bindir}/ghdl %{buildroot}/%{_bindir}/ghdl-mcode
popd
%endif

# install llvm
%if %{with llvm}
pushd ghdl-llvm
%make_install
mv %{buildroot}/%{_bindir}/ghdl %{buildroot}/%{_bindir}/ghdl-llvm
popd
%endif

# install gcc
%make_install -C obj-%{gcc_target_platform}

PBINDIR=`pwd`/obj-%{gcc_target_platform}/gcc/

pushd ghdl
make bindir=${PBINDIR} GHDL1_GCC_BIN="--GHDL1=${PBINDIR}/ghdl1" ghdllib
%make_install
popd

%if 0%{?fedora}
# instal python bindings
pushd ghdl
%py3_install
sed -i 's|[<=>].*||g' %{buildroot}%{python3_sitelib}/*.egg-info/requires.txt
popd
%endif

# Add additional libraries to link
(
echo "-lgnat-`gnatmake --version| sed -n 's/^GNATMAKE \([^.]*\)\..*$/\1/p'`"
) >> %{buildroot}%{_prefix}/lib/ghdl/grt.lst

# Remove files not to be packaged
pushd %{buildroot}
rm -f \
    .%{_bindir}/{cpp,gcc,gccbug,gcov,gcov-dump,gcov-tool,ghwdump,lto-dump} \
    .%{_bindir}/%{gcc_target_platform}-gcc{,-%{gcc_major}} \
    .%{_bindir}/{,%{gcc_target_platform}-}gcc-{ar,nm,ranlib} \
    .%{_includedir}/mf-runtime.h \
    .%{_libdir}/lib{atomic,cc1,gcc_s,gomp,quadmath,ssp}* \
    .%{_infodir}/dir \
    .%{_infodir}/{cpp,cppinternals,gcc,gccinstall,gccint}.info* \
    .%{_infodir}/{libgomp,libquadmath}.info* \
    .%{_datadir}/locale/*/LC_MESSAGES/{gcc,cpplib}.mo \
    .%{_mandir}/man1/{cpp,gcc,gcov,gcov-dump,gcov-tool,lto-dump}.1* \
    .%{_mandir}/man7/{fsf-funding,gfdl,gpl}.7* \
    .%{_prefix}/lib/libgcc_s.* \
    .%{_prefix}/lib/libmudflap.* \
    .%{_prefix}/lib/libmudflapth.* \
    .%{_prefix}/lib/lib{atomic,gomp,quadmath,ssp}* \
    .%{_libdir}/32/libiberty.a

# Remove crt/libgcc, as ghdl invokes the native gcc to perform the linking
rm -f \
    .%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/*crt* \
    .%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/libgc* \
    .%{_libexecdir}/gcc/%{gcc_target_platform}/%{gcc_major}/{cc1,collect2} \
    .%{_libexecdir}/gcc/%{gcc_target_platform}/%{gcc_major}/*lto*

# Remove directory hierarchies not to be packaged
rm -rf \
    .%{_prefix}/lib/gcc/%{gcc_target_platform}/%{gcc_major}/{include,include-fixed,plugin,install-tools} \
    .%{_libexecdir}/gcc/%{gcc_target_platform}/%{gcc_major}/install-tools \
    .%{_libexecdir}/gcc/%{gcc_target_platform}/%{gcc_major}/plugin \

popd

%if "%{_lib}" != "lib"
mv %{buildroot}/usr/lib/libghdlvpi.so %{buildroot}%{_libdir}/
mv %{buildroot}/usr/lib/libghdl-*.so %{buildroot}%{_libdir}/
mv %{buildroot}/usr/lib/libghw.so %{buildroot}%{_libdir}/
%endif
# remove static libghdl
rm %{buildroot}/usr/lib/libghdl.{a,link}


%files
%license ghdl/COPYING.md
%{_bindir}/ghdl
%{_infodir}/ghdl.info.*
# Need to own directory %%{_libexecdir}/gcc even though we only want the
# %%{gcc_target_platform}/%%{gcc_version} subdirectory
%{_libexecdir}/gcc/
%{_mandir}/man1/*
%{_includedir}/ghdl/
%{_libdir}/libghdl*.so
%{_libdir}/libghw.so

%files grt
# Need to own directory %%{_libdir}/gcc even though we only want the
# %%{gcc_target_platform}/%%{gcc_version} subdirectory
%{_prefix}/lib/gcc/
%{_prefix}/lib/ghdl/

%if %{with mcode}
%files mcode
%{_bindir}/ghdl-mcode

%files mcode-grt
%dir %{_libdir}/ghdl
%{_libdir}/ghdl/mcode
%endif

%if %{with llvm}
%files llvm
%{_bindir}/ghdl-llvm
%{_bindir}/ghdl1-llvm

%files llvm-grt
%dir %{_libdir}/ghdl
%{_libdir}/ghdl/llvm
%endif

%if 0%{?fedora}
%files python3
%{_bindir}/ghdl-ls
%{_bindir}/ghdl-dom
%{python3_sitelib}/*
%endif

%changelog
* Tue Aug 17 2021 Cristian Balint <cristian.balint@gmail.com>
- Update to git head

* Fri May 14 2021 Aimylios <aimylios@xxx.xx> - 2.0.0~dev-99
- Adapt to latest changes in source files