llvm18.changes

@@ -1,3 +1,24 @@
+-------------------------------------------------------------------
+Tue Sep  3 13:30:40 UTC 2024 - Martin Liška <martin.liska@hey.com>
+
+- Enable zstd compression support again.
+
+-------------------------------------------------------------------
+Fri Aug 23 21:41:32 UTC 2024 - Aaron Puchert <aaronpuchert@alice-dsl.net>
+
+- Split off clang shared runtime libraries into libclang_rtX, so
+  that they can be used by other packages without requiring the
+  entire compiler tool chain. This is still not ergonomical: the
+  libraries don't sit in %{_libdir}, so an RPATH or setting
+  LD_LIBRARY_PATH is required, and they don't have an SO version,
+  so zypper won't know which version to is needed. (boo#1225784)
+
+-------------------------------------------------------------------
+Tue Aug 20 21:20:37 UTC 2024 - Aaron Puchert <aaronpuchert@alice-dsl.net>
+
+- Add minor version to Python shebangs. (boo#1212476)
+- Remove shebang and executable bit where not needed.
+
 -------------------------------------------------------------------
 Sun Jun 30 17:44:44 UTC 2024 - Aaron Puchert <aaronpuchert@alice-dsl.net>
 

llvm18.spec

@@ -440,6 +440,7 @@ BuildRequires:  pkgconfig
 BuildRequires:  python-rpm-macros
 BuildRequires:  python3-base
 BuildRequires:  pkgconfig(libedit)
+BuildRequires:  pkgconfig(libzstd)
 BuildRequires:  pkgconfig(zlib)
 Requires(post): update-alternatives
 Requires(postun): update-alternatives
@@ -531,6 +532,7 @@ This package contains documentation for the LLVM infrastructure.
 Summary:        CLANG frontend for LLVM
 Group:          Development/Languages/C and C++
 URL:            https://clang.llvm.org/
+Requires:       libclang_rt%{_sonum}
 Requires(post): update-alternatives
 Requires(postun): update-alternatives
 Recommends:     clang-tools
@@ -543,6 +545,15 @@ Suggests:       libc++-devel
 %description -n clang%{_sonum}
 This package contains the clang (C language) frontend for LLVM.
 
+%package -n libclang_rt%{_sonum}
+Summary:        Clang shared runtime libraries
+Group:          System/Libraries
+URL:            https://compiler-rt.llvm.org/
+
+%description -n libclang_rt%{_sonum}
+The runtime libraries needed to run programs compiled with the -shared-libsan
+of Clang. Also known as compiler-rt.
+
 %package -n clang-tools
 Summary:        Tools for Clang
 Group:          Development/Languages/C and C++
@@ -770,6 +781,7 @@ BuildRequires:  pkgconfig
 BuildRequires:  pkgconfig(libedit)
 BuildRequires:  pkgconfig(libffi)
 BuildRequires:  pkgconfig(libxml-2.0)
+BuildRequires:  pkgconfig(libzstd)
 BuildRequires:  pkgconfig(ncurses)
 BuildRequires:  pkgconfig(panel)
 BuildRequires:  pkgconfig(python3)
@@ -1009,7 +1021,6 @@ avail_mem=$(awk '/MemAvailable/ { print $2 }' /proc/meminfo)
     -DLLVM_BUILD_UTILS:BOOL=OFF \
     -DLLVM_BUILD_EXAMPLES:BOOL=OFF \
     -DLLVM_BUILD_RUNTIME:BOOL=OFF \
-    -DLLVM_ENABLE_ZSTD:BOOL=OFF \
     -DLLVM_TOOL_CLANG_TOOLS_EXTRA_BUILD:BOOL=OFF \
     -DLLVM_INCLUDE_BENCHMARKS:BOOL=OFF \
     -DLLVM_INCLUDE_TESTS:BOOL=OFF \
@@ -1103,7 +1114,6 @@ export LD_LIBRARY_PATH=%{sourcedir}/build/%{_lib}
     -DLLVM_ENABLE_PIC=ON \
     -DLLVM_BINUTILS_INCDIR=%{_includedir} \
     -DPython3_EXECUTABLE=%{_bindir}/python3 \
-    -DLLVM_ENABLE_ZSTD:BOOL=OFF \
     -DLLVM_TARGETS_TO_BUILD=%{llvm_targets} \
     -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=%{llvm_experimental_targets} \
     -DLLVM_TOOL_LLVM_EXEGESIS_BUILD:BOOL=OFF \
@@ -1360,8 +1370,8 @@ cat > %{buildroot}%{_rpmconfigdir}/macros.d/macros.llvm <<EOF
 %_llvm_with_lldb %{with lldb}
 EOF
 
-# Don't use env in shebangs, and prefer python3. (https://www.python.org/dev/peps/pep-0394/#for-python-runtime-distributors)
+# Don't use env in shebangs, and prefer python3.X. (https://www.python.org/dev/peps/pep-0394/#for-python-runtime-distributors)
-for script in %{buildroot}%{_bindir}/opt-{diff,stats,viewer} \
+sed -i -E "1s|/usr/bin/env *|/usr/bin/|; 1s|/usr/bin/python3?\$|$(realpath /usr/bin/python3)|" \
 %if %{_plv} == %{_sonum}
         %{buildroot}%{_bindir}/{{analyze,intercept}-build,clang-{format,tidy}-diff,git-clang-format,hmaptool,run-{clang-tidy,find-all-symbols},scan-{build,build-py,view}} \
         %{buildroot}%{_libexecdir}/{{analyze,intercept}-{c++,cc},{c++,ccc}-analyzer} \
@@ -1369,13 +1379,21 @@ for script in %{buildroot}%{_bindir}/opt-{diff,stats,viewer} \
 %ifarch aarch64 x86_64
         %{buildroot}%{_libdir}/clang/%{_sonum}/bin/hwasan_symbolize \
 %endif
-        %{buildroot}%{python3_sitelib}/optrecord.py; do
+        %{buildroot}%{_bindir}/opt-{diff,stats,viewer}
-    sed -i '1s|/usr/bin/env *|%{_bindir}/|;1s|/usr/bin/python$|%{_bindir}/python3|' $script
+
-done
+# Remove shebangs where not needed.
+sed -i '1{ /^#!/d }' \
+%if %{_plv} == %{_sonum}
+    %{buildroot}%{_datadir}/scan-view/{Reporter,startfile}.py \
+%endif
+%if %{with lldb_python}
+    %{buildroot}%{python3_sitearch}/lldb/utils/{in_call_stack,symbolication}.py \
+%endif
+    %{buildroot}%{python3_sitelib}/optrecord.py
 
 # Remove executable bit where not needed.
 chmod -x \
-  %{buildroot}%{python3_sitelib}/optpmap.py \
+  %{buildroot}%{python3_sitelib}/opt{pmap,record}.py \
   %{buildroot}%{_datadir}/opt-viewer/style.css \
 %if %{_plv} == %{_sonum}
   %{buildroot}%{_datadir}/bash-completion/completions/clang \
@@ -1618,12 +1636,31 @@ fi
 %{lapply -p man_sonum_path %clang_manfiles}
 %{lapply -p ghost_ua_man_link %clang_manfiles}
 
-%dir %{_libdir}/clang/
+%dir %{_libdir}/clang
-%dir %{_libdir}/clang/%{_sonum}/
+%dir %{_libdir}/clang/%{_sonum}
+%dir %{_libdir}/clang/%{_sonum}/lib
+%dir %{_libdir}/clang/%{_sonum}/lib/linux
+%ifnarch s390x
+%{_libdir}/clang/%{_sonum}/lib/linux/clang_rt.*.o
+%endif
+%{_libdir}/clang/%{_sonum}/lib/linux/libclang_rt.*.a
+%ifnarch %{ix86}
+%{_libdir}/clang/%{_sonum}/lib/linux/libclang_rt.*.a.syms
+%endif
+%ifarch aarch64 %{arm} ppc64le x86_64
+%{_libdir}/clang/%{_sonum}/lib/linux/liborc_rt-*.a
+%endif
+
+%files -n libclang_rt%{_sonum}
+%license CREDITS.TXT LICENSE.TXT
+%dir %{_libdir}/clang
+%dir %{_libdir}/clang/%{_sonum}
 %ifarch aarch64 riscv64 x86_64
 %{_libdir}/clang/%{_sonum}/bin
 %endif
-%{_libdir}/clang/%{_sonum}/lib
+%dir %{_libdir}/clang/%{_sonum}/lib
+%dir %{_libdir}/clang/%{_sonum}/lib/linux
+%{_libdir}/clang/%{_sonum}/lib/linux/libclang_rt.*.so
 # The sanitizer runtime is not available for ppc.
 %ifnarch ppc
 %{_libdir}/clang/%{_sonum}/share