Revert "SWDEV-330775 - Update search path for LLVM"

This reverts commit 3d15f9cbda.

Reason for revert: SWDEV-368704

Change-Id: I8c38b4f40285f90f7d99145b970c2a14d051d5bb

hipamd/bin/roc-obj

@@ -137,16 +137,7 @@ find_rocm_executable_or_fail() {
   local -r command="$1"; shift
   local file
   local searched=()
-
-  # Look for LLVM directory in ROCm's directory structure
-  local rocm_llvm_dir_root=`realpath $BASE_DIR/../lib`
-  local llvm_dir=`find "$rocm_llvm_dir_root" -maxdepth 1 -regextype posix-extended -regex ".*/llvm-[0-9]{2,}" -type d,l | sort -r`
-  local llvm_bin_dir=()
-  for d in $llvm_dir; do
-	  llvm_bin_dir+=("$d/bin")
-  done
-
-  for dir in "$BASE_DIR" "${HIP_CLANG_PATH:-"$BASE_DIR/../../llvm/bin"}" ${llvm_bin_dir[*]}; do
+  for dir in "$BASE_DIR" "${HIP_CLANG_PATH:-"$BASE_DIR/../../llvm/bin"}"; do
     file="$dir/$command"
     if [[ -x $file ]]; then
       printf "%s" "$file"

hipamd/hip-config.cmake.in

@@ -141,20 +141,8 @@ if(HIP_COMPILER STREQUAL "clang")
       # if using install folder
       file(TO_CMAKE_PATH "${HIP_PATH}/../lc" HIP_CLANG_ROOT)
     endif()
-  elseif (EXISTS "${ROCM_PATH}/llvm")
-    # LLVM directory in legacy ROCm directory structure
-    set(HIP_CLANG_ROOT "${ROCM_PATH}/llvm")
   else()
-    file(GLOB __rocm_llvm_dirs
-      LIST_DIRECTORIES true 
-      "${ROCM_PATH}/lib/llvm-[0-9][0-9]")
-    list(SORT __rocm_llvm_dirs ORDER DESCENDING)
-    foreach(__llvm_dir ${__rocm_llvm_dirs})
-      if (IS_DIRECTORY ${__llvm_dir})
-        set(HIP_CLANG_ROOT ${__llvm_dir})
-        break()
-      endif()
-    endforeach()
+    set(HIP_CLANG_ROOT "${ROCM_PATH}/llvm")
   endif()
   if(NOT HIP_CXX_COMPILER)
     set(HIP_CXX_COMPILER ${CMAKE_CXX_COMPILER})

hipamd/packaging/CMakeLists.txt

@@ -179,13 +179,13 @@ configure_file(hip-devel.postinst ${CMAKE_CURRENT_BINARY_DIR}/dev/postinst @ONLY
 configure_file(hip-devel.prerm    ${CMAKE_CURRENT_BINARY_DIR}/dev/prerm @ONLY)
 set(CPACK_DEBIAN_DEV_PACKAGE_CONTROL_EXTRA "${CMAKE_CURRENT_BINARY_DIR}/dev/postinst;${CMAKE_CURRENT_BINARY_DIR}/dev/prerm")
 
-set(CPACK_DEBIAN_DEV_PACKAGE_DEPENDS "perl (>= 5.0), liburi-encode-perl, libfile-basedir-perl, libfile-copy-recursive-perl, libfile-find-rule-perl, libfile-listing-perl, libfile-which-perl, libc6, file, rocm-core")
+set(CPACK_DEBIAN_DEV_PACKAGE_DEPENDS "perl (>= 5.0), liburi-encode-perl, libfile-basedir-perl, libfile-copy-recursive-perl, libfile-listing-perl, libfile-which-perl, libc6, file, rocm-core")
 set(CPACK_DEBIAN_DEV_PACKAGE_PROVIDES "hip-base")
 set(CPACK_DEBIAN_DEV_PACKAGE_REPLACES "hip-base")
 
 set(CPACK_RPM_DEV_POST_INSTALL_SCRIPT_FILE "${CMAKE_CURRENT_BINARY_DIR}/dev/postinst")
 set(CPACK_RPM_DEV_PRE_UNINSTALL_SCRIPT_FILE "${CMAKE_CURRENT_BINARY_DIR}/dev/prerm")
-set(CPACK_RPM_DEV_PACKAGE_REQUIRES "perl >= 5.0, perl-File-Which, perl-File-Listing, perl-File-BaseDir, perl-File-Find-Rule, perl-URI-Encode, file, rocm-core")
+set(CPACK_RPM_DEV_PACKAGE_REQUIRES "perl >= 5.0, perl-File-Which, perl-File-Listing, perl-File-BaseDir, perl-URI-Encode, file, rocm-core")
 
 set(CPACK_RPM_DEV_PACKAGE_PROVIDES "hip-base")
 set(CPACK_RPM_DEV_PACKAGE_OBSOLETES "hip-base")

hipamd/src/CMakeLists.txt

@@ -175,7 +175,7 @@ endif()
 if(__HIP_ENABLE_PCH)
   find_package(LLVM REQUIRED CONFIG
     PATHS
-      ${ROCM_PATH}/llvm ${ROCM_PATH}/lib)
+      ${ROCM_PATH}/llvm)
   # find_package(LLVM) returns the lib/cmake/llvm location. We require the root.
   if(NOT DEFINED HIP_LLVM_ROOT)
     set(HIP_LLVM_ROOT "${LLVM_DIR}/../../..")

hipamd/src/hiprtc/CMakeLists.txt

@@ -122,8 +122,8 @@ add_to_config(_versionInfo HIP_VERSION_GITHASH)
 # Enable preprocessed hiprtc-builtins library
 include(HIPRTC RESULT_VARIABLE HIPRTC_CMAKE)
 # Requires clang and llvm-mc to create this library.
-find_package(LLVM REQUIRED CONFIG PATHS ${ROCM_PATH}/llvm ${ROCM_PATH}/lib)
-find_package(Clang REQUIRED CONFIG PATHS ${ROCM_PATH}/llvm ${ROCM_PATH}/lib)
+find_package(LLVM REQUIRED CONFIG PATHS ${ROCM_PATH}/llvm)
+find_package(Clang REQUIRED CONFIG PATHS ${ROCM_PATH}/llvm)
 set(HIPRTC_GEN_DIR "${CMAKE_CURRENT_BINARY_DIR}/hip_rtc_gen")
 set(HIPRTC_GEN_HEADER "${HIPRTC_GEN_DIR}/hipRTC_header.h")
 set(HIPRTC_GEN_MCIN "${HIPRTC_GEN_DIR}/hipRTC_header.mcin")