add bolt support

debian/bolt-X.Y.install.in

@@ -0,0 +1,10 @@
+usr/bin/llvm-bolt-@LLVM_VERSION@
+usr/bin/llvm-bolt-heatmap-@LLVM_VERSION@
+usr/bin/llvm-boltdiff-@LLVM_VERSION@
+usr/bin/merge-fdata-@LLVM_VERSION@
+usr/bin/perf2bolt-@LLVM_VERSION@
+usr/lib/llvm-@LLVM_VERSION@/bin/llvm-bolt
+usr/lib/llvm-@LLVM_VERSION@/bin/llvm-bolt-heatmap
+usr/lib/llvm-@LLVM_VERSION@/bin/llvm-boltdiff
+usr/lib/llvm-@LLVM_VERSION@/bin/merge-fdata
+usr/lib/llvm-@LLVM_VERSION@/bin/perf2bolt

debian/control

@@ -805,3 +805,22 @@ Description: Multi-Level Intermediate Representation library
  MLIR aims to address software fragmentation, improve compilation for
  heterogeneous hardware, significantly reduce the cost of building domain
  specific compilers, and aid in connecting existing compilers together.
+
+
+# ------------- bolt -------------
+
+Package: bolt-15
+Architecture: amd64 arm64
+Depends: ${shlibs:Depends}, ${misc:Depends}, libbolt-15-dev (= ${binary:Version}),
+Pre-Depends: ${misc:Pre-Depends}
+Description: Post-link optimizer
+ TODO
+
+
+
+Package: libbolt-15-dev
+Section: libdevel
+Architecture: amd64 arm64
+Depends: ${shlibs:Depends}, ${misc:Depends}
+Description: Post-link optimizer
+ TODO

debian/libbolt-X.Y-dev.install.in

@@ -0,0 +1,4 @@
+usr/lib/llvm-@LLVM_VERSION@/lib/libbolt_rt_hugify.a
+usr/lib/llvm-@LLVM_VERSION@/lib/libbolt_rt_instr.a
+usr/lib/llvm-@LLVM_VERSION@/lib/libbolt_rt_instr_osx.a
+

debian/patches/bolt-disable-emit-relocs.patch

@@ -0,0 +1,14 @@
+Index: llvm-toolchain-15-15.0.0~+rc3/bolt/tools/merge-fdata/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.0~+rc3.orig/bolt/tools/merge-fdata/CMakeLists.txt
++++ llvm-toolchain-15-15.0.0~+rc3/bolt/tools/merge-fdata/CMakeLists.txt
+@@ -9,6 +9,6 @@ add_bolt_tool(merge-fdata
+ set_target_properties(merge-fdata PROPERTIES FOLDER "BOLT")
+ 
+ # Emit relocations for BOLT meta test (bolt/test/runtime/meta-merge-fdata.test)
+-if (BOLT_INCLUDE_TESTS AND UNIX AND NOT APPLE)
+-  target_link_options(merge-fdata PRIVATE LINKER:--emit-relocs)
+-endif()
++# if (BOLT_INCLUDE_TESTS AND UNIX AND NOT APPLE)
++#   target_link_options(merge-fdata PRIVATE LINKER:--emit-relocs)
++# endif()

debian/patches/bolt.patch

@@ -0,0 +1,177 @@
+Index: llvm-toolchain-15-15.0.1/bolt/lib/Core/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/lib/Core/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/lib/Core/CMakeLists.txt
+@@ -24,6 +24,7 @@ add_llvm_library(LLVMBOLTCore
+   ParallelUtilities.cpp
+   Relocation.cpp
+ 
++  DISABLE_LLVM_LINK_LLVM_DYLIB
+   LINK_LIBS
+   ${LLVM_PTHREAD_LIB}
+   )
+Index: llvm-toolchain-15-15.0.1/bolt/lib/Passes/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/lib/Passes/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/lib/Passes/CMakeLists.txt
+@@ -46,6 +46,8 @@ add_llvm_library(LLVMBOLTPasses
+   VeneerElimination.cpp
+   RetpolineInsertion.cpp
+ 
++  DISABLE_LLVM_LINK_LLVM_DYLIB
++
+   LINK_LIBS
+   ${LLVM_PTHREAD_LIB}
+ 
+Index: llvm-toolchain-15-15.0.1/bolt/lib/Profile/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/lib/Profile/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/lib/Profile/CMakeLists.txt
+@@ -7,6 +7,8 @@ add_llvm_library(LLVMBOLTProfile
+   YAMLProfileReader.cpp
+   YAMLProfileWriter.cpp
+ 
++  DISABLE_LLVM_LINK_LLVM_DYLIB
++
+   LINK_COMPONENTS
+   Support
+   )
+Index: llvm-toolchain-15-15.0.1/bolt/lib/Rewrite/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/lib/Rewrite/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/lib/Rewrite/CMakeLists.txt
+@@ -33,6 +33,8 @@ add_llvm_library(LLVMBOLTRewrite
+   MachORewriteInstance.cpp
+   RewriteInstance.cpp
+ 
++  DISABLE_LLVM_LINK_LLVM_DYLIB
++
+   LINK_LIBS
+   ${LLVM_PTHREAD_LIB}
+   )
+Index: llvm-toolchain-15-15.0.1/bolt/lib/RuntimeLibs/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/lib/RuntimeLibs/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/lib/RuntimeLibs/CMakeLists.txt
+@@ -10,6 +10,8 @@ add_llvm_library(LLVMBOLTRuntimeLibs
+   RuntimeLibrary.cpp
+   HugifyRuntimeLibrary.cpp
+   InstrumentationRuntimeLibrary.cpp
++
++  DISABLE_LLVM_LINK_LLVM_DYLIB
+   )
+ 
+ target_link_libraries(LLVMBOLTRuntimeLibs
+Index: llvm-toolchain-15-15.0.1/bolt/lib/Target/AArch64/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/lib/Target/AArch64/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/lib/Target/AArch64/CMakeLists.txt
+@@ -8,6 +8,8 @@ set(LLVM_LINK_COMPONENTS
+ add_llvm_library(LLVMBOLTTargetAArch64
+   AArch64MCPlusBuilder.cpp
+ 
++  DISABLE_LLVM_LINK_LLVM_DYLIB
++
+   DEPENDS
+   AArch64CommonTableGen
+   )
+Index: llvm-toolchain-15-15.0.1/bolt/lib/Target/X86/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/lib/Target/X86/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/lib/Target/X86/CMakeLists.txt
+@@ -11,6 +11,8 @@ add_llvm_library(LLVMBOLTTargetX86
+   X86MCPlusBuilder.cpp
+   X86MCSymbolizer.cpp
+ 
++  DISABLE_LLVM_LINK_LLVM_DYLIB
++
+   DEPENDS
+   X86CommonTableGen
+   )
+Index: llvm-toolchain-15-15.0.1/bolt/lib/Utils/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/lib/Utils/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/lib/Utils/CMakeLists.txt
+@@ -2,6 +2,8 @@ add_llvm_library(LLVMBOLTUtils
+   CommandLineOpts.cpp
+   Utils.cpp
+ 
++  DISABLE_LLVM_LINK_LLVM_DYLIB
++
+   LINK_LIBS
+   ${LLVM_PTHREAD_LIB}
+ 
+Index: llvm-toolchain-15-15.0.1/bolt/tools/driver/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/tools/driver/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/tools/driver/CMakeLists.txt
+@@ -14,6 +14,8 @@ endif()
+ add_bolt_tool(llvm-bolt
+   llvm-bolt.cpp
+ 
++  DISABLE_LLVM_LINK_LLVM_DYLIB
++
+   DEPENDS
+   ${BOLT_DRIVER_DEPS}
+   )
+Index: llvm-toolchain-15-15.0.1/bolt/tools/heatmap/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/tools/heatmap/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/tools/heatmap/CMakeLists.txt
+@@ -7,6 +7,7 @@ set(LLVM_LINK_COMPONENTS
+ 
+ add_bolt_tool(llvm-bolt-heatmap
+   heatmap.cpp
++  DISABLE_LLVM_LINK_LLVM_DYLIB
+   )
+ 
+ target_link_libraries(llvm-bolt-heatmap
+Index: llvm-toolchain-15-15.0.1/bolt/tools/llvm-bolt-fuzzer/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/tools/llvm-bolt-fuzzer/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/tools/llvm-bolt-fuzzer/CMakeLists.txt
+@@ -5,4 +5,6 @@ set(LLVM_LINK_COMPONENTS
+ 
+ add_llvm_fuzzer(llvm-bolt-fuzzer
+   llvm-bolt-fuzzer.cpp
++
++  DISABLE_LLVM_LINK_LLVM_DYLIB
+   )
+Index: llvm-toolchain-15-15.0.1/bolt/tools/merge-fdata/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/tools/merge-fdata/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/tools/merge-fdata/CMakeLists.txt
+@@ -3,6 +3,8 @@ set(LLVM_LINK_COMPONENTS Support)
+ add_bolt_tool(merge-fdata
+   merge-fdata.cpp
+ 
++  DISABLE_LLVM_LINK_LLVM_DYLIB
++
+   DEPENDS
+   intrinsics_gen
+ )
+Index: llvm-toolchain-15-15.0.1/bolt/unittests/Core/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/unittests/Core/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/unittests/Core/CMakeLists.txt
+@@ -9,6 +9,8 @@ add_bolt_unittest(CoreTests
+   BinaryContext.cpp
+   MCPlusBuilder.cpp
+   DynoStats.cpp
++
++  DISABLE_LLVM_LINK_LLVM_DYLIB
+   )
+ 
+ target_link_libraries(CoreTests
+Index: llvm-toolchain-15-15.0.1/bolt/unittests/Profile/CMakeLists.txt
+===================================================================
+--- llvm-toolchain-15-15.0.1.orig/bolt/unittests/Profile/CMakeLists.txt
++++ llvm-toolchain-15-15.0.1/bolt/unittests/Profile/CMakeLists.txt
+@@ -1,5 +1,7 @@
+ add_bolt_unittest(ProfileTests
+   DataAggregator.cpp
++
++  DISABLE_LLVM_LINK_LLVM_DYLIB
+   )
+ 
+ target_link_libraries(ProfileTests

debian/patches/series

@@ -143,3 +143,5 @@ revert-update-doc.diff
 unwind-force-pthread-dl.diff
 force-sse2-compiler-rt.diff
 fix-typo-1018770.diff
+bolt.patch
+bolt-disable-emit-relocs.patch

debian/rules

@@ -268,6 +268,11 @@ ifneq (,$(filter $(DEB_HOST_ARCH),$(BINUTILS_GOLD_ARCHS)))
 endif
 endif
 
+BOLT_ARCHS := amd64 arm64
+ifneq (,$(filter $(DEB_HOST_ARCH),$(BOLT_ARCHS)))
+    PROJECTS += ;bolt
+endif
+
 CODECOVERAGE=no
 ifneq (,$(filter codecoverage,$(DEB_BUILD_OPTIONS)))
 # enable the code coverage