[llvm] updated to 14.0.4 + add spirv backend support

ports/llvm/portfile.cmake

@@ -1,13 +1,13 @@
-set(LLVM_VERSION "14.0.3")
+set(LLVM_VERSION "14.0.4")
 
 vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
 
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO llvm/llvm-project
     REF llvmorg-${LLVM_VERSION}
-    SHA512 511e93fd9b1c414c38fe9e2649679ac0b16cb04f7f7838569d187b04c542a185e364d6db73e96465026e3b2533649eb75ac95507d12514af32b28bdfb66f2646
-    HEAD_REF master
+    SHA512 e14e6c3a1915a96e9ddc609f16ca3a398ca6f7fd0a691dadaa24490078a661340e845cb2d18f3679de4f47300bb822c33ae69548af6a0370d55737831a28b959
+    HEAD_REF main
     PATCHES
         0002-fix-install-paths.patch    # This patch fixes paths in ClangConfig.cmake, LLVMConfig.cmake, LLDConfig.cmake etc.
         0004-fix-dr-1734.patch
@@ -180,6 +180,7 @@ if("libunwind" IN_LIST FEATURES)
     list(APPEND LLVM_ENABLE_RUNTIMES "libunwind")
 endif()
 
+# this is for normal targets
 set(known_llvm_targets
     AArch64
     AMDGPU
@@ -209,10 +210,40 @@ foreach(llvm_target IN LISTS known_llvm_targets)
     endif()
 endforeach()
 
+# this is for experimental targets
+set(known_llvm_experamental_targets
+    SPRIV
+)
+
+set(LLVM_EXPERIMENTAL_TARGETS_TO_BUILD "")
+foreach(llvm_target IN LISTS known_llvm_experamental_targets)
+    string(TOLOWER "target-${llvm_target}" feature_name)
+    if(feature_name IN_LIST FEATURES)
+        list(APPEND LLVM_EXPERIMENTAL_TARGETS_TO_BUILD "${llvm_target}")
+    endif()
+endforeach()
+
 vcpkg_find_acquire_program(PYTHON3)
 get_filename_component(PYTHON3_DIR ${PYTHON3} DIRECTORY)
 vcpkg_add_to_path(${PYTHON3_DIR})
 
+cmake_host_system_information(RESULT MEMORY QUERY AVAILABLE_VIRTUAL_MEMORY)
+set(LLVM_LINK_JOBS 1)
+
+#this is calculated in mib to gb
+if("6675.72" GREATER_EQUAL MEMORY)
+    set(LLVM_LINK_JOBS 2)
+endif()
+if("14305.11" GREATER_EQUAL MEMORY)
+    set(LLVM_LINK_JOBS 3)
+endif()
+if("29563.9" GREATER_EQUAL MEMORY)
+    set(LLVM_LINK_JOBS 4)
+endif()
+if("60081.48" GREATER_EQUAL MEMORY)
+    set(LLVM_LINK_JOBS 5)
+endif()
+
 vcpkg_cmake_configure(
     SOURCE_PATH ${SOURCE_PATH}/llvm
     OPTIONS
@@ -228,9 +259,10 @@ vcpkg_cmake_configure(
         "-DLLVM_ENABLE_PROJECTS=${LLVM_ENABLE_PROJECTS}"
         "-DLLVM_ENABLE_RUNTIMES=${LLVM_ENABLE_RUNTIMES}"
         "-DLLVM_TARGETS_TO_BUILD=${LLVM_TARGETS_TO_BUILD}"
+        "-DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD=${LLVM_EXPERIMENTAL_TARGETS_TO_BUILD}"
         -DPACKAGE_VERSION=${LLVM_VERSION}
         # Limit the maximum number of concurrent link jobs to 1. This should fix low amount of memory issue for link.
-        -DLLVM_PARALLEL_LINK_JOBS=1
+        "-DLLVM_PARALLEL_LINK_JOBS=${LLVM_LINK_JOBS}"
         -DLLVM_TOOLS_INSTALL_DIR=tools/llvm
 )
 

ports/llvm/vcpkg.json

@@ -1,7 +1,6 @@
 {
   "name": "llvm",
-  "version": "14.0.3",
-  "port-version": 1,
+  "version": "14.0.4",
   "description": "The LLVM Compiler Infrastructure.",
   "homepage": "https://llvm.org",
   "license": "Apache-2.0",
@@ -87,6 +86,14 @@
           ],
           "platform": "arm64"
         },
+        {
+          "name": "llvm",
+          "default-features": false,
+          "features": [
+            "target-spirv"
+          ],
+          "platform": "spirv"
+        },
         {
           "name": "llvm",
           "default-features": false,
@@ -289,6 +296,7 @@
             "target-powerpc",
             "target-riscv",
             "target-sparc",
+            "target-spirv",
             "target-systemz",
             "target-ve",
             "target-webassembly",
@@ -334,6 +342,9 @@
     "target-sparc": {
       "description": "Build with Sparc backend."
     },
+    "target-spirv": {
+      "description": "Build with Spriv backend."
+    },
     "target-systemz": {
       "description": "Build with SystemZ backend."
     },

versions/baseline.json

@@ -4281,8 +4281,8 @@
       "port-version": 2
     },
     "llvm": {
-      "baseline": "14.0.3",
-      "port-version": 1
+      "baseline": "14.0.4",
+      "port-version": 0
     },
     "lmdb": {
       "baseline": "0.9.29",

versions/l-/llvm.json

@@ -1,7 +1,12 @@
 {
   "versions": [
     {
-      "git-tree": "741b89d3872cb0152d5c295ce075b8d751381f51",
+      "git-tree": "168e933724c14f0494dd4cb1a44884bfd1b03447",
+      "version": "14.0.4",
+      "port-version": 0
+    },
+    {
+      "git-tree": "fe9a228e3ded582f205104bb804ad065c26c082b",
       "version": "14.0.3",
       "port-version": 1
     },
@@ -211,4 +216,4 @@
       "port-version": 0
     }
   ]
-}
+}