Added again clang optional compilation. Simplify makes.

.SRCINFO

@@ -1,5 +1,5 @@
 pkgbase = linux-xanmod
-	pkgdesc = Linux Xanmod - Current Stable (STABLE)
+	pkgdesc = Linux Xanmod - Current Stable (CURRENT)
 	pkgver = 6.0.2
 	pkgrel = 1
 	url = http://www.xanmod.org/
@@ -22,7 +22,7 @@ pkgbase = linux-xanmod
 	sha256sums = 5c2443a5538de52688efb55c27ab0539c1f5eb58c0cfd16a2b9fbb08fd81788e
 	sha256sums = SKIP
 	sha256sums = feb15accc0576f78eca9cbf8f8178419c4a2aeb3915a9bfefacf2467bcc55b35
-	sha256sums = 1ac18cad2578df4a70f9346f7c6fccbb62f042a0ee0594817fdef9f2704904ee
+	sha256sums = 5c84bfe7c1971354cff3f6b3f52bf33e7bbeec22f85d5e7bfde383b54c679d30
 
 pkgname = linux-xanmod
 	pkgdesc = The Linux kernel and modules with Xanmod patches
@@ -37,5 +37,5 @@ pkgname = linux-xanmod
 	provides = NTFS3-MODULE
 
 pkgname = linux-xanmod-headers
-	pkgdesc = Headers and scripts for building modules for the Linux Xanmod - Current Stable (STABLE) kernel
+	pkgdesc = Headers and scripts for building modules for the Linux Xanmod - Current Stable (CURRENT) kernel
 	depends = pahole

PKGBUILD

@@ -31,18 +31,19 @@ if [ -z ${use_tracers+x} ]; then
   use_tracers=y
 fi
 
-## NOTICE: clang config is not ready yet in 5.17.x
+# Unique compiler supported upstream is GCC
 ## Choose between GCC and CLANG config (default is GCC)
-if [ -z ${_compiler+x} ] || [ "$_compiler" = "clang" ]; then
-  _compiler=gcc
+## Use the environment variable "_compiler=clang"
+if [ "${_compiler}" = "clang" ]; then
+  _compiler_flags="CC=clang HOSTCC=clang LLVM=1 LLVM_IAS=1"
 fi
 
-# Choose between the 3 main configs for EDGE branch. Default x86-64-v2 which use CONFIG_GENERIC_CPU2:
-# Possible values: config_x86-64 (default) / config_x86-64-v2 / config_x86-64-v3
+# Choose between the 4 main configs for stable branch. Default x86-64-v1 which use CONFIG_GENERIC_CPU2:
+# Possible values: config_x86-64-v1 (default) / config_x86-64-v2 / config_x86-64-v3 / config_x86-64-v4
 # This will be overwritten by selecting any option in microarchitecture script
 # Source files: https://github.com/xanmod/linux/tree/5.17/CONFIGS/xanmod/gcc
 if [ -z ${_config+x} ]; then
-  _config=config_x86-64
+  _config=config_x86-64-v1
 fi
 
 # Compress modules with ZSTD (to save disk space)
@@ -75,7 +76,7 @@ pkgver=${_major}.2
 _branch=5.x
 xanmod=1
 pkgrel=${xanmod}
-pkgdesc='Linux Xanmod - Current Stable (STABLE)'
+pkgdesc='Linux Xanmod - Current Stable (CURRENT)'
 url="http://www.xanmod.org/"
 arch=(x86_64)
 
@@ -109,7 +110,7 @@ done
 sha256sums=('5c2443a5538de52688efb55c27ab0539c1f5eb58c0cfd16a2b9fbb08fd81788e'
             'SKIP'
             'feb15accc0576f78eca9cbf8f8178419c4a2aeb3915a9bfefacf2467bcc55b35'
-            '1ac18cad2578df4a70f9346f7c6fccbb62f042a0ee0594817fdef9f2704904ee')
+            '5c84bfe7c1971354cff3f6b3f52bf33e7bbeec22f85d5e7bfde383b54c679d30')
 
 export KBUILD_BUILD_HOST=${KBUILD_BUILD_HOST:-archlinux}
 export KBUILD_BUILD_USER=${KBUILD_BUILD_USER:-makepkg}
@@ -137,12 +138,11 @@ prepare() {
   done
 
   # Applying configuration
-  cp -vf CONFIGS/xanmod/${_compiler}/${_config} .config
+  cp -vf CONFIGS/xanmod/gcc/${_config} .config
   # enable LTO_CLANG_THIN
   if [ "${_compiler}" = "clang" ]; then
     scripts/config --disable LTO_CLANG_FULL
     scripts/config --enable LTO_CLANG_THIN
-    _LLVM=1
   fi
 
   # CONFIG_STACK_VALIDATION gives better stack traces. Also is enabled in all official kernel packages by Archlinux team
@@ -172,7 +172,10 @@ prepare() {
   fi
 
   # Let's user choose microarchitecture optimization in GCC
-  ../choose-gcc-optimization.sh $_microarchitecture
+  # Use default microarchitecture only if we have not choosen another microarchitecture
+  if [ "$_microarchitecture" -ne "0" ]; then
+    ../choose-gcc-optimization.sh $_microarchitecture
+  fi
 
   # This is intended for the people that want to build this package with their own config
   # Put the file "myconfig" at the package folder (this will take preference) or "${XDG_CONFIG_HOME}/linux-xanmod/myconfig"
@@ -199,20 +202,20 @@ prepare() {
   if [ "$_localmodcfg" = "y" ]; then
     if [ -f $HOME/.config/modprobed.db ]; then
       msg2 "Running Steven Rostedt's make localmodconfig now"
-      make LLVM=$_LLVM LLVM_IAS=$_LLVM LSMOD=$HOME/.config/modprobed.db localmodconfig
+      make ${_compiler_flags} LSMOD=$HOME/.config/modprobed.db localmodconfig
     else
       msg2 "No modprobed.db data found"
       exit 1
     fi
   fi
 
-  make LLVM=$_LLVM LLVM_IAS=$_LLVM olddefconfig
+  make ${_compiler_flags} olddefconfig
 
   make -s kernelrelease > version
   msg2 "Prepared %s version %s" "$pkgbase" "$(<version)"
 
   if [ "$_makenconfig" = "y" ]; then
-    make LLVM=$_LLVM LLVM_IAS=$_LLVM nconfig
+    make ${_compiler_flags} nconfig
   fi
 
   # save configuration for later reuse
@@ -221,7 +224,7 @@ prepare() {
 
 build() {
   cd linux-${_major}
-  make LLVM=$_LLVM LLVM_IAS=$_LLVM all
+  make ${_compiler_flags} all
 }
 
 _package() {

choose-gcc-optimization.sh

@@ -66,7 +66,7 @@ cat << EOF
    98) Intel-Native optimizations autodetected by GCC
    99) AMD-Native optimizations autodetected by GCC
 
-    0) Generic (default)
+    0) Generic x64-v1 (default)
     
 EOF
 
@@ -133,7 +133,16 @@ warning "According to PKGBUILD variable _microarchitecture, your choice is $answ
 msg "Building this package for microarchitecture: $Microarchitecture$default"
 sleep 5
 
+_defaultmicro=$(grep ^CONFIG_LOCALVERSION .config)
+if [ -z "${default}" ]; then
+    _localversion=$(echo ${Microarchitecture,,} | sed -e 's/config_m/-/g' -e 's/config_generic_cpu/-x64v/g')
+    sed -e "s|^$_defaultmicro|CONFIG_LOCALVERSION=\"$_localversion\"|g" -i .config
+fi
+
 sed -e 's|^CONFIG_GENERIC_CPU=y|# CONFIG_GENERIC_CPU is not set|g' -i .config
+sed -e 's|^CONFIG_GENERIC_CPU2=y|# CONFIG_GENERIC_CPU2 is not set|g' -i .config
+sed -e 's|^CONFIG_GENERIC_CPU3=y|# CONFIG_GENERIC_CPU3 is not set|g' -i .config
+sed -e 's|^CONFIG_GENERIC_CPU4=y|# CONFIG_GENERIC_CPU4 is not set|g' -i .config
 sed -e "s|^# $Microarchitecture is not set|$Microarchitecture=y|g" -i .config
 
 echo