clang/SPECS/clang.spec

%global maj_ver 8
%global min_ver 0
%global patch_ver 0
#%%global rc_ver 4

#i686 disabled because llvm-test is not built for this target
# other targets disables because of failing tests
%ifnarch s390x i686 ppc64le %{arm}
%global enable_test_pkg 1
%endif

%global clang_tools_binaries \
	%{_bindir}/clangd \
	%{_bindir}/clang-apply-replacements \
	%{_bindir}/clang-change-namespace \
	%{_bindir}/clang-include-fixer \
	%{_bindir}/clang-query \
	%{_bindir}/clang-refactor \
	%{_bindir}/clang-reorder-fields \
	%{_bindir}/clang-rename \
	%{_bindir}/clang-tidy

%global clang_binaries \
	%{_bindir}/clang \
	%{_bindir}/clang++ \
	%{_bindir}/clang-%{maj_ver} \
	%{_bindir}/clang++-%{maj_ver} \
	%{_bindir}/clang-check \
	%{_bindir}/clang-cl \
	%{_bindir}/clang-cpp \
	%{_bindir}/clang-extdef-mapping \
	%{_bindir}/clang-format \
	%{_bindir}/clang-import-test \
	%{_bindir}/clang-offload-bundler \
	%{_bindir}/diagtool \
	%{_bindir}/hmaptool

%global pkg_name clang
%global install_prefix /usr

%if 0%{?fedora} || 0%{?rhel} > 7
%bcond_without python3
%else
%bcond_with python3
%endif

%global build_install_prefix %{buildroot}%{install_prefix}
%ifarch ppc64le
# Too many threads on 32 core ppc64 systems causes OOM errors.
%global _smp_mflags -j8
%endif

%global clang_srcdir cfe-%{version}%{?rc_ver:rc%{rc_ver}}.src
%global clang_tools_srcdir clang-tools-extra-%{version}%{?rc_ver:rc%{rc_ver}}.src

Name:		%pkg_name
Version:	%{maj_ver}.%{min_ver}.%{patch_ver}
Release:	1%{?rc_ver:.rc%{rc_ver}}%{?dist}
Summary:	A C language family front-end for LLVM

License:	NCSA
URL:		http://llvm.org
Source0:	http://%{?rc_ver:pre}releases.llvm.org/%{version}/%{?rc_ver:rc%{rc_ver}}/%{clang_srcdir}.tar.xz
%if !0%{?compat_build}
Source1:	http://%{?rc_ver:pre}releases.llvm.org/%{version}/%{?rc_ver:rc%{rc_ver}}/%{clang_tools_srcdir}.tar.xz
%endif

Patch3:		0001-Driver-Prefer-vendor-supplied-gcc-toolchain.patch
Patch4:		0002-gtest-reorg.patch
Patch9:		0001-Fix-uninitialized-value-in-ABIArgInfo.patch
Patch11:	0001-ToolChain-Add-lgcc_s-to-the-linker-flags-when-using-.patch

BuildRequires:	gcc
BuildRequires:	gcc-c++
BuildRequires:	cmake
BuildRequires:	ninja-build
BuildRequires:	llvm-devel = %{version}
# llvm-static is required, because clang-tablegen needs libLLVMTableGen, which
# is not included in libLLVM.so.
BuildRequires:	llvm-static = %{version}
# Required for make check
%if 0%{?enable_test_pkg}
BuildRequires:	llvm-test = %{version}
BuildRequires:	llvm-googletest = %{version}
%endif
BuildRequires:	libxml2-devel
BuildRequires:	perl-generators
BuildRequires:	ncurses-devel
# According to https://fedoraproject.org/wiki/Packaging:Emacs a package
# should BuildRequires: emacs if it packages emacs integration files.
BuildRequires:	emacs

# These build dependencies are required for the test suite.
%if %with python3
# The testsuite uses /usr/bin/lit which is part of the python3-lit package.
BuildRequires:	python3-lit
%endif

BuildRequires:	python3-sphinx
BuildRequires:	libatomic

# We need python3-devel for pathfix.py.
BuildRequires:	python3-devel

# Needed for %%multilib_fix_c_header
BuildRequires:	multilib-rpm-config
BuildRequires: chrpath

Requires:	%{name}-libs%{?_isa} = %{version}-%{release}

# clang requires gcc, clang++ requires libstdc++-devel
# - https://bugzilla.redhat.com/show_bug.cgi?id=1021645
# - https://bugzilla.redhat.com/show_bug.cgi?id=1158594
Requires:	libstdc++-devel
Requires:	gcc-c++

Requires:	emacs-filesystem

Provides:	clang(major) = %{maj_ver}

%description
clang: noun
    1. A loud, resonant, metallic sound.
    2. The strident call of a crane or goose.
    3. C-language family front-end toolkit.

The goal of the Clang project is to create a new C, C++, Objective C
and Objective C++ front-end for the LLVM compiler. Its tools are built
as libraries and designed to be loosely-coupled and extensible.

%package libs
Summary: Runtime library for clang
Recommends: compiler-rt%{?_isa} = %{version}
Recommends: libomp%{_isa} = %{version}

%description libs
Runtime library for clang.

%package devel
Summary: Development header files for clang
Requires: %{name}%{?_isa} = %{version}-%{release}
# The clang CMake files reference tools from clang-tools-extra.
Requires: %{name}-tools-extra%{?_isa} = %{version}-%{release}

%description devel
Development header files for clang.

%package analyzer
Summary:	A source code analysis framework
License:	NCSA and MIT
BuildArch:	noarch
Requires:	%{name} = %{version}-%{release}

%description analyzer
The Clang Static Analyzer consists of both a source code analysis
framework and a standalone tool that finds bugs in C and Objective-C
programs. The standalone tool is invoked from the command-line, and is
intended to run in tandem with a build of a project or code base.

%package tools-extra
Summary:	Extra tools for clang
Requires:	%{name}-libs%{?_isa} = %{version}-%{release}
Requires:	emacs-filesystem

%description tools-extra
A set of extra tools built using Clang's tooling API.

# Put git-clang-format in its own package, because it Requires git
# and we don't want to force users to install all those dependenices if they
# just want clang.
%package -n git-clang-format
Summary:	Integration of clang-format for git
Requires:	%{name}%{?_isa} = %{version}-%{release}
Requires:	git
Requires:	python3

%description -n git-clang-format
clang-format integration for git.

 
%package -n python3-clang
Summary:       Python3 bindings for clang
Requires:      %{name}-libs%{?_isa} = %{version}-%{release}
Requires:      python3
%description -n python3-clang
%{summary}.




%prep
%setup -T -q -b 1 -n clang-tools-extra-%{version}%{?rc_ver:rc%{rc_ver}}.src

pathfix.py -i %{__python3} -pn \
	clang-tidy/tool/*.py \
	include-fixer/find-all-symbols/tool/run-find-all-symbols.py

%setup -q -n cfe-%{version}%{?rc_ver:rc%{rc_ver}}.src

%patch3 -p1 -b .rhel
%patch4 -p1 -b .gtest
%patch9 -p1 -b .abi-arginfo
%patch11 -p1 -b .libcxx-fix

mv ../%{clang_tools_srcdir} tools/extra

%if 0%{?__isa_bits} == 64
sed -i 's/\@FEDORA_LLVM_LIB_SUFFIX\@/64/g' test/lit.cfg.py
%else
sed -i 's/\@FEDORA_LLVM_LIB_SUFFIX\@//g' test/lit.cfg.py
%endif

pathfix.py -i %{__python3} -pn \
	tools/clang-format/*.py \
	tools/clang-format/git-clang-format \
	utils/hmaptool/hmaptool \
	tools/scan-view/bin/scan-view



%build

mkdir -p _build
cd _build

%ifarch s390 s390x %{arm} %ix86
# Decrease debuginfo verbosity to reduce memory consumption during final library linking
%global optflags %(echo %{optflags} | sed 's/-g /-g1 /')
%endif

%cmake .. -G Ninja \
	-DLLVM_PARALLEL_LINK_JOBS=1 \
	-DLLVM_LINK_LLVM_DYLIB:BOOL=ON \
	-DCMAKE_BUILD_TYPE=RelWithDebInfo \
	-DPYTHON_EXECUTABLE=%{__python3} \
	-DCMAKE_SKIP_RPATH:BOOL=ON \
	-DCMAKE_INSTALL_RPATH:BOOL=OFF \
	-DCLANG_INCLUDE_TESTS:BOOL=ON \
	-DLLVM_EXTERNAL_LIT=%{_bindir}/lit \
	-DLLVM_MAIN_SRC_DIR=%{_datadir}/llvm/src \
%if 0%{?__isa_bits} == 64
	-DLLVM_LIBDIR_SUFFIX=64 \
%else
	-DLLVM_LIBDIR_SUFFIX= \
%endif
	\
	-DLLVM_TABLEGEN_EXE:FILEPATH=%{_bindir}/llvm-tblgen \
	-DCLANG_ENABLE_ARCMT:BOOL=ON \
	-DCLANG_ENABLE_STATIC_ANALYZER:BOOL=ON \
	-DCLANG_INCLUDE_DOCS:BOOL=ON \
	-DCLANG_PLUGIN_SUPPORT:BOOL=ON \
	-DENABLE_LINKER_BUILD_ID:BOOL=ON \
	-DLLVM_ENABLE_EH=ON \
	-DLLVM_ENABLE_RTTI=ON \
	-DLLVM_BUILD_DOCS=ON \
	-DLLVM_ENABLE_SPHINX=ON \
	-DSPHINX_WARNINGS_AS_ERRORS=OFF \
	\
	-DCLANG_BUILD_EXAMPLES:BOOL=OFF \
	-DCLANG_REPOSITORY_STRING="%{?fedora:Fedora}%{?rhel:Red Hat} %{version}-%{release}"

ninja -v -j2

%install
DESTDIR=%{buildroot} ninja install -C _build


# install clang python bindings
mkdir -p %{buildroot}%{python3_sitelib}/clang/
install -p -m644 bindings/python/clang/* %{buildroot}%{python3_sitelib}/clang/
%py_byte_compile %{__python3} %{buildroot}%{python3_sitelib}/clang

# multilib fix
%multilib_fix_c_header --file %{_includedir}/clang/Config/config.h

# Move emacs integration files to the correct directory
mkdir -p %{buildroot}%{_emacs_sitestartdir}
for f in clang-format.el clang-rename.el clang-include-fixer.el; do
mv %{buildroot}{%{_datadir}/clang,%{_emacs_sitestartdir}}/$f
done

# remove editor integrations (bbedit, sublime, emacs, vim)
rm -vf %{buildroot}%{_datadir}/clang/clang-format-bbedit.applescript
rm -vf %{buildroot}%{_datadir}/clang/clang-format-sublime.py*

# TODO: Package html docs
rm -Rvf %{buildroot}%{_pkgdocdir}

# TODO: What are the Fedora guidelines for packaging bash autocomplete files?
rm -vf %{buildroot}%{_datadir}/clang/bash-autocomplete.sh

# Create Manpage symlinks
ln -s clang.1.gz %{buildroot}%{_mandir}/man1/clang++.1.gz
ln -s clang.1.gz %{buildroot}%{_mandir}/man1/clang-%{maj_ver}.1.gz
ln -s clang.1.gz %{buildroot}%{_mandir}/man1/clang++-%{maj_ver}.1.gz

# Add clang++-{version} sylink
ln -s clang++ %{buildroot}%{_bindir}/clang++-%{maj_ver}


# Fix permission
chmod u-x %{buildroot}%{_mandir}/man1/scan-build.1*


%check
# requires lit.py from LLVM utilities

%if 0%{?enable_test_pkg}
LD_LIBRARY_PATH=%{buildroot}%{_libdir} ninja check-all -j2 -C _build
%endif



%files
%{clang_binaries}
%{_bindir}/c-index-test
%{_mandir}/man1/clang.1.gz
%{_mandir}/man1/clang++.1.gz
%{_mandir}/man1/clang-%{maj_ver}.1.gz
%{_mandir}/man1/clang++-%{maj_ver}.1.gz
%{_mandir}/man1/diagtool.1.gz
%{_emacs_sitestartdir}/clang-format.el
%{_datadir}/clang/clang-format.py*
%{_datadir}/clang/clang-format-diff.py*

%files libs
%{_libdir}/clang/
%{_libdir}/*.so.*

%files devel
%{_libdir}/*.so
%{_includedir}/clang/
%{_includedir}/clang-c/
%{_libdir}/cmake/*
%dir %{_datadir}/clang/

%files analyzer
%{_bindir}/scan-view
%{_bindir}/scan-build
%{_libexecdir}/ccc-analyzer
%{_libexecdir}/c++-analyzer
%{_datadir}/scan-view/
%{_datadir}/scan-build/
%{_mandir}/man1/scan-build.1.*

%files tools-extra
%{clang_tools_binaries}
%{_bindir}/find-all-symbols
%{_bindir}/modularize
%{_emacs_sitestartdir}/clang-rename.el
%{_emacs_sitestartdir}/clang-include-fixer.el
%{_datadir}/clang/clang-include-fixer.py*
%{_datadir}/clang/clang-tidy-diff.py*
%{_datadir}/clang/run-clang-tidy.py*
%{_datadir}/clang/run-find-all-symbols.py*
%{_datadir}/clang/clang-rename.py*

%files -n git-clang-format
%{_bindir}/git-clang-format

%files -n python3-clang
%{python3_sitelib}/clang/


%changelog
* Thu Apr 11 2019 sguelton@redhat.com - 8.0.0-1
- 8.0.0 Release

* Fri Dec 14 2018 Tom Stellard <tstellar@redhat.com> - 7.0.1-1
- 7.0.1-1 Release

* Mon Dec 10 2018 Tom Stellard <tstellar@redhat.com> - 7.0.1-0.1.rc3
- 7.0.1-rc3 Release

* Mon Nov 05 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-12
- User helper macro to fixup config.h for multilib

* Sat Oct 27 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-11
- Enable make check

* Mon Oct 15 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-10
- Remove Provides: llvm-toolset-6.0-clang-libs

* Fri Oct 12 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-9
- Add Provides: llvm-toolset-6.0-clang-libs

* Tue Oct 02 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-8
- Don't use python2 for the build

* Mon Oct 01 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-7
- Drop scl macros

* Tue Sep 25 2018 Tomas Orsava <torsava@redhat.com> - 6.0.1-6
- Change Requires from python3 to platform-python
- The python3 package was renamed to platform-python
- Related: rhbz#1619153

* Fri Sep 14 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-5
- Use python3 for git-clang-format

* Thu Sep 13 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-4
- Fix python dependencies

* Tue Aug 07 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-3
- Install ld.so.conf file in the root filesystem

* Thu Aug 02 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-2
- Remove annobin work-around

* Wed Jul 11 2018 Tom Stellard <tstellar@redhat.com> - 6.0.1-1
- 6.0.1 Release

* Wed Apr 11 2018 Tom Stellard <tstellar@redhat.com> - 5.0.1-7
- Add conditionals to enable building only the clang-libs package

* Fri Apr 06 2018 Tom Stellard <tstellar@redhat.com> - 5.0.1-6
- Use cmake from base RHEL

* Mon Mar 19 2018 Tom Stellard <tstellar@redhat.com> - 5.0.1-5
- Backport r310435 from clang trunk. rhbz#1558223

* Mon Mar 19 2018 Tom Stellard <tstellar@redhat.com> - 5.0.1-4
- Use system gcc instead of dts.

* Tue Feb 06 2018 Tom Stellard <tstellar@redhat.com> - 5.0.1-3
- Backport retpoline support

* Sat Jan 20 2018 Tom Stellard <tstellar@redhat.com> - 5.0.1-2
- Limit number of build threads on ppc64le to avoid OOM errors

* Tue Jan 09 2018 Tom Stellard <tstellar@redhat.com> - 5.0.1-1
- 5.0.1 Release

* Wed Jun 21 2017 Tom Stellard <tstellar@redhat.com> - 4.0.1-1
- 4.0.1 Release.

* Wed Jun 21 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-15
- Fix Requires for clang-tools-extra

* Wed Jun 21 2017 Tom Stellard <tstellar@redhat.com - 4.0.0-14
- Fix Requires for clang-tools-extra

* Tue Jun 20 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-13
- Drop libomp dependency on s390x

* Thu Jun 15 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-12
- Use libstdc++ from devtoolset-7

* Wed Jun 07 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-11
- Fix libomp requires

* Wed Jun 07 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-10
- Build for llvm-toolset-7 rename

* Tue May 30 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-9
- Use ld from devtoolset in clang toolchain

* Mon May 29 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-8
- Add dependency on libopenmp

* Thu May 25 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-7
- Fix check for gcc install

* Wed May 24 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-6
- Add devtoolset-6 dependency for newer libstdc++

* Fri May 12 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-5
- Add dependency on compiler-rt

* Tue May 02 2017 Tom Stellard <tstellar@redhat.com>
- Fix dependencies with scl

* Mon May 01 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-4
- Build with llvm-toolset-4

* Mon Mar 27 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-3
- Enable eh/rtti, which are required by lldb.

* Fri Mar 24 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-2
- Fix clang-tools-extra build
- Fix install

* Thu Mar 23 2017 Tom Stellard <tstellar@redhat.com> - 4.0.0-1
- clang 4.0.0 final release

* Mon Mar 20 2017 David Goerger <david.goerger@yale.edu> - 3.9.1-3
- add clang-tools-extra rhbz#1328091

* Thu Mar 16 2017 Tom Stellard <tstellar@redhat.com> - 3.9.1-2
- Enable build-id by default rhbz#1432403

* Thu Mar 02 2017 Dave Airlie <airlied@redhat.com> - 3.9.1-1
- clang 3.9.1 final release

* Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.9.0-4
- Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild

* Mon Nov 14 2016 Nathaniel McCallum <npmccallum@redhat.com> - 3.9.0-3
- Add Requires: compiler-rt to clang-libs.
- Without this, compiling with certain CFLAGS breaks.

* Tue Nov  1 2016 Peter Robinson <pbrobinson@fedoraproject.org> 3.9.0-2
- Rebuild for new arches

* Fri Oct 14 2016 Dave Airlie <airlied@redhat.com> - 3.9.0-1
- clang 3.9.0 final release

* Fri Jul 01 2016 Stephan Bergmann <sbergman@redhat.com> - 3.8.0-2
- Resolves: rhbz#1282645 add GCC abi_tag support

* Thu Mar 10 2016 Dave Airlie <airlied@redhat.com> 3.8.0-1
- clang 3.8.0 final release

* Thu Mar 03 2016 Dave Airlie <airlied@redhat.com> 3.8.0-0.4
- clang 3.8.0rc3

* Wed Feb 24 2016 Dave Airlie <airlied@redhat.com> - 3.8.0-0.3
- package all libs into clang-libs.

* Wed Feb 24 2016 Dave Airlie <airlied@redhat.com> 3.8.0-0.2
- enable dynamic linking of clang against llvm

* Thu Feb 18 2016 Dave Airlie <airlied@redhat.com> - 3.8.0-0.1
- clang 3.8.0rc2

* Fri Feb 12 2016 Dave Airlie <airlied@redhat.com> 3.7.1-4
- rebuild against latest llvm packages
- add BuildRequires llvm-static

* Wed Feb 03 2016 Fedora Release Engineering <releng@fedoraproject.org> - 3.7.1-3
- Rebuilt for https://fedoraproject.org/wiki/Fedora_24_Mass_Rebuild

* Thu Jan 28 2016 Dave Airlie <airlied@redhat.com> 3.7.1-2
- just accept clang includes moving to /usr/lib64, upstream don't let much else happen

* Thu Jan 28 2016 Dave Airlie <airlied@redhat.com> 3.7.1-1
- initial build in Fedora.

* Tue Oct 06 2015 Jan Vcelak <jvcelak@fedoraproject.org> 3.7.0-100
- initial version using cmake build system