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Switch ldc bootstrapping over to gdc through the gdmd wrapper, as recommended by upstream. Not only does that simplify the build by a lot, it also allows us to switch away from LLVM7! The test project built gtkd and tilix successfully.

Browse Source 
OBS-URL: https://build.opensuse.org/package/show/devel:languages:D/ldc?expand=0&rev=52
This commit is contained in:
Dominique Leuenberger 2022-05-12 13:57:58 +00:00 committed by Git OBS Bridge
parent a0d180efc4
commit 21a06d27fa
5 changed files with 69 additions and 119 deletions
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3
ldc-0.17.6-src.tar.gz
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@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:868b8c07ab697306ea65f0006fc2b6b96db4df226e82f8f11cafbed6fa9ac561
size 4986528

3
ldc-1.12.0-src.tar.gz
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@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:952ba57a957079345333d3f6aaaac766cc49750859357c419efc0c897850b5b9
size 6782018

3
ldc-1.25.1-src.tar.gz
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@ -1,3 +0,0 @@
version https://git-lfs.github.com/spec/v1
oid sha256:0e3716fe9927be91264d1fde5c41071026f6c44262735e9ebda538089b612d40
size 7625687

11
ldc.changes
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@ -1,3 +1,14 @@
-------------------------------------------------------------------
Tue May 10 07:39:30 UTC 2022 - Fabian Vogt <fvogt@suse.com>
- Use gcc-d (gdc) for bootstrapping as recommended by upstream.
Only gdc is needed for bootstrapping instead of various older ldc
versions, which also allows to use newer versions of LLVM
(boo#1199054). On top of that, this allows ldc to use the shared
runtime built with itself.
- Drop use of binutils-gold, 1.29.0 does not use it by default anymore
- Mention %so_ver in %files
-------------------------------------------------------------------
Tue Apr 12 11:47:22 CEST 2022 - Chris Josten <chris+suse@netsoj.nl>

168
ldc.spec
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@ -22,22 +22,27 @@
%define lname_phobos libphobos2-%{name}
%define _bashcompletionsdir %{_datadir}/bash-completion/completions
# llvm7 does not support -flto=4 flag
%define _lto_cflags %{nil}
# Do bootstrap (even in Tumbleweed, and Leap 15+), otherwise LDC will build
# against old installed .so instead of new built one
# With bootstrap enabled (the default), gdc is used (through the gdmd wrapper)
# to build ldc (and shared runtime), then the built ldc is used to build ldc
# itself again. The final ldc with shared runtime is then installed.
# With bootstrap disabled, ldc from the ldc package is used directly to build
# the new ldc. Note that the resulting ldc is linked against the old ldc's
# runtime, which might not be compatible with the newly built one!
%bcond_without ldc_bootstrap
%ifarch %{ix86} %arm
# 32-bit needs 1.12.0 intermediate build due to: https://github.com/ldc-developers/ldc/issues/2947
# And 1.26+ needs a more recent intermediate compiler: https://github.com/ldc-developers/ldc/issues/3729
%bcond_without ldc_intermediate
%bcond_with ldc_tests
# Dynamic compiling is not supported with LLVM >= 12
%if %{pkg_vcmp llvm-devel >= 12}
%global jit_support 0
%else
%bcond_with ldc_intermediate
%global jit_support 1
%endif
%bcond_with ldc_tests
# LLVM LTO is too much for 32bit ARM
%ifarch %arm
%define _lto_cflags %nil
%endif
Name: ldc
Version: 1.29.0
@ -54,15 +59,8 @@ BuildRequires: help2man
BuildRequires: libconfig++-devel
BuildRequires: libcurl-devel
BuildRequires: libstdc++-devel
%if 0%{?suse_version} >= 1550 || 0%{?sle_version} >= 150200
# Use clang7/llvm7 on Tumbleweed due to https://github.com/ldc-developers/ldc/issues/3109
BuildRequires: clang7
BuildRequires: llvm7-devel
%else
BuildRequires: llvm-clang >= 6.0
BuildRequires: llvm-devel >= 6.0
%endif
BuildRequires: binutils-gold
BuildRequires: ncurses-devel
BuildRequires: sqlite3-devel
BuildRequires: zlib-devel
@ -72,30 +70,24 @@ Recommends: ldc-phobos-devel = %{version}
Recommends: %{name}-bash-completion
Recommends: ldc-jit-devel = %{version}
Recommends: ldc-runtime-devel = %{version}
# Since version 1.13.0, ldc uses ld.gold by default
Requires: binutils-gold
%if %{with ldc_bootstrap}
# v0.17.6 is the last version buildable with a C++ compiler, so use it for bootstrapping
Source10: https://github.com/ldc-developers/ldc/releases/download/v0.17.6/ldc-0.17.6-src.tar.gz
%if %{with ldc_intermediate}
# 1.12.0 is needed to build on 32-bit: https://github.com/ldc-developers/ldc/issues/2947
Source11: https://github.com/ldc-developers/ldc/releases/download/v1.12.0/ldc-1.12.0-src.tar.gz
Source12: https://github.com/ldc-developers/ldc/releases/download/v1.25.1/ldc-1.25.1-src.tar.gz
# Use GDC 10, available on 15.3+
%if 0%{?suse_version} < 1550
%global gdc_version 10
%global gdc_suffix -%{gdc_version}
%endif
%endif
%if %{with ldc_tests}
BuildRequires: gcc-c++
BuildRequires: gdb
%endif
%if %{without ldc_bootstrap}
# Clang uses the newest gcc to find headers and libs
BuildRequires: gcc%{?gdc_version}-c++
BuildRequires: gdmd%{?gdc_suffix}
%else
BuildRequires: ldc
BuildRequires: ldc-phobos-devel
BuildRequires: ldc-runtime-devel
%endif
%if %{with ldc_tests}
BuildRequires: gcc-c++
BuildRequires: gdb
BuildRequires: python
%endif
%if %{with ldc_tests}
BuildRequires: timezone
BuildRequires: unzip
%endif
@ -120,7 +112,6 @@ Summary: Development files for the D runtime library
Group: Development/Libraries/Other
Requires: %{lname_runtime}%{so_ver} = %{version}
Recommends: ldc-phobos-devel = %{version}
Group: System/Libraries
%description runtime-devel
This package contains the druntime development files necessary for developing
@ -166,86 +157,36 @@ Requires: bash-completion
Optional dependency offering bash completion for ldc2
%prep
%setup -q -n ldc-%{version}-src
%patch0 -p1
%if %{with ldc_bootstrap}
tar xf %{SOURCE10}
pushd ldc-0.17.6-src
popd
%if %{with ldc_intermediate}
tar xf %{SOURCE11}
pushd ldc-1.12.0-src
%patch0 -p1
popd
tar xf %{SOURCE12}
pushd ldc-1.25.1-src
%patch0 -p1
popd
%endif
%endif
%autosetup -p1 -n ldc-%{version}-src
%build
%if 0%{?suse_version} >= 1550 || 0%{?sle_version} >= 150200
%ifarch aarch64
# llvm7 does not support '-mbranch-protection=standard' option
export CFLAGS=`echo "%{optflags}" |sed 's/-mbranch-protection=standard//'`
export CXXFLAGS=`echo "%{optflags}" |sed 's/-mbranch-protection=standard//'`
%endif
%endif
%if %{with ldc_bootstrap}
pushd ldc-0.17.6-src
# Work around gdc bug with stdin (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105544)
echo "pragma(msg, int(__VERSION__));" > feVer.d
sed -i "s# - -o-# \"$PWD/feVer.d\" -o-#" cmake/Modules/FindDCompiler.cmake
%define __builddir build-bootstrap
#Needs to be compiled with clang, but opensuse_rules.cmake forces gcc so disable rule
touch ./no-suse-rules
mkdir build && pushd build
# FIXME: you should use %%cmake macros
cmake \
touch no-suse-rules
%cmake \
-DCMAKE_USER_MAKE_RULES_OVERRIDE=./no-suse-rules \
-DCMAKE_C_COMPILER="%{_bindir}/clang" \
-DCMAKE_CXX_COMPILER="%{_bindir}/clang++" \
-DINCLUDE_INSTALL_DIR:PATH=%{_includedir}/d \
-DCMAKE_CXX_FLAGS="-std=c++11" \
-DCMAKE_C_FLAGS="-fPIC" \
..
-DD_COMPILER:PATH=%{_bindir}/gdmd%{?gdc_suffix} \
-DCMAKE_CXX_FLAGS="-std=c++11"
%make_build
popd
popd
%if %{with ldc_intermediate}
pushd ldc-1.12.0-src
#Needs to be compiled with clang, but opensuse_rules.cmake forces gcc so disable rule
touch ./no-suse-rules
mkdir build && pushd build
# FIXME: you should use %%cmake macros
cmake \
-DCMAKE_USER_MAKE_RULES_OVERRIDE=./no-suse-rules \
-DCMAKE_C_COMPILER="%{_bindir}/clang" \
-DCMAKE_CXX_COMPILER="%{_bindir}/clang++" \
-DINCLUDE_INSTALL_DIR:PATH=%{_includedir}/d \
-DD_COMPILER:PATH=`pwd`/../../ldc-0.17.6-src/build/bin/ldmd2 \
-DCMAKE_CXX_FLAGS="-std=c++11" \
-DCMAKE_C_FLAGS="-fPIC" \
..
%make_build
popd
popd
pushd ldc-1.25.1-src
#Needs to be compiled with clang, but opensuse_rules.cmake forces gcc so disable rule
touch ./no-suse-rules
mkdir build && pushd build
# FIXME: you should use %%cmake macros
cmake \
-DCMAKE_USER_MAKE_RULES_OVERRIDE=./no-suse-rules \
-DCMAKE_C_COMPILER="%{_bindir}/clang" \
-DCMAKE_CXX_COMPILER="%{_bindir}/clang++" \
-DINCLUDE_INSTALL_DIR:PATH=%{_includedir}/d \
-DD_COMPILER:PATH=`pwd`/../../ldc-1.12.0-src/build/bin/ldmd2 \
-DCMAKE_CXX_FLAGS="-std=c++11" \
-DCMAKE_C_FLAGS="-fPIC" \
..
%make_build
popd
popd
%endif
# The bootstrap compiler is used in-place instead of installed and will
# thus set an rpath on generated executables. The next/final stage will be
# installed and should use its own libs, so explicitly disable the rpath.
sed -i '/rpath/d' bin/ldc2.conf
export LD_LIBRARY_PATH="$PWD/%_lib"
cd ..
%define __builddir build
%endif
#Needs to be compiled with clang, but opensuse_rules.cmake forces gcc so disable rule
touch no-suse-rules
%cmake \
@ -254,11 +195,7 @@ touch no-suse-rules
-DCMAKE_CXX_COMPILER="%{_bindir}/clang++" \
-DINCLUDE_INSTALL_DIR:PATH=%{_includedir}/d \
%if %{with ldc_bootstrap}
%if %{with ldc_intermediate}
-DD_COMPILER:PATH=`pwd`/../ldc-1.25.1-src/build/bin/ldmd2 \
%else
-DD_COMPILER:PATH=`pwd`/../ldc-0.17.6-src/build/bin/ldmd2 \
%endif
-DD_COMPILER:PATH=$PWD/../build-bootstrap/bin/ldmd2 \
%endif
-DCMAKE_CXX_FLAGS="-std=c++11"
%make_build
@ -266,6 +203,8 @@ touch no-suse-rules
%if %{with ldc_tests}
%check
pushd build/
# Make sure it can find its own libs
export LD_LIBRARY_PATH="$PWD/%_lib"
%make_build test
popd
%endif
@ -276,6 +215,8 @@ popd
install -d %{buildroot}%{_bashcompletionsdir}
mv %{buildroot}%{_sysconfdir}/bash_completion.d/ldc2 %{buildroot}%{_bashcompletionsdir}
rmdir %{buildroot}%{_sysconfdir}/bash_completion.d/
# Make sure it can find its own libs (help2man runs the binaries)
export LD_LIBRARY_PATH="$PWD/build/%_lib"
# Build man pages
help2man %{buildroot}%{_bindir}/ldc2 > ldc2.1 && gzip ldc2.1
help2man %{buildroot}%{_bindir}/ldmd2 > ldmd2.1 && gzip ldmd2.1
@ -299,7 +240,9 @@ rm -rf %{buildroot}%{_prefix}/lib/debug
%{_bindir}/ldmd2
%files -n %{lname_runtime}%{so_ver}
%{_libdir}/%{lname_runtime}-shared.so.%{so_ver}
%{_libdir}/%{lname_runtime}-shared.so.*
%{_libdir}/%{lname_runtime}-debug-shared.so.%{so_ver}
%{_libdir}/%{lname_runtime}-debug-shared.so.*
%{_libdir}/ldc_rt.dso.o
@ -314,15 +257,20 @@ rm -rf %{buildroot}%{_prefix}/lib/debug
%{_includedir}/d/object.d
%files -n %{lname_phobos}%{so_ver}
%{_libdir}/%{lname_phobos}-shared.so.%{so_ver}
%{_libdir}/%{lname_phobos}-shared.so.*
%{_libdir}/%{lname_phobos}-debug-shared.so.%{so_ver}
%{_libdir}/%{lname_phobos}-debug-shared.so.*
%if %jit_support
%files -n %{lname_jit}%{so_ver}
%{_libdir}/%{lname_jit}.so.%{so_ver}
%{_libdir}/%{lname_jit}.so.*
%files jit-devel
%{_libdir}/%{lname_jit}-rt.a
%{_libdir}/%{lname_jit}.so
%endif
%files phobos-devel
%{_libdir}/%{lname_phobos}-shared.so