Commit ad444736 authored by Seblu's avatar Seblu
Browse files

Patch Makefile to use LLVM 

Early makefile patching achieve 2 goals.
Firstly, avoid adding variables to each make call.
Secondly, it is later used by tools (e.g dkms) to build out-of-tree modules.
parent 9d5ff5b9

PKGBUILD

+9 −7
Original line number Diff line number Diff line
@@ -55,6 +55,12 @@ prepare() { 
  # because ownership of git files has fakely been changed by fakeroot when

  # called from makepkg

  echo '' > .scmversion



  msg2 'Force use of LLVM in makefile'

  # early makefile patching achieve 2 goals. Firstly, avoid adding variables to

  # each make call. Secondly, it is later used by tools (e.g dkms) to build

  # out-of-tree modules.

  sed -e '7iLLVM = 1' -e '7iLLVM_IAS = 1' -i "Makefile"

}



pkgver() {
@@ -66,13 +72,13 @@ build() { 
  cd linux



  msg2 'Make prepare'

  make LLVM=1 LLVM_IAS=1 prepare

  make prepare



  msg2 'Make bzImage'

  make LLVM=1 LLVM_IAS=1 bzImage

  make bzImage



  msg2 'Make modules'

  make LLVM=1 LLVM_IAS=1 modules

  make modules

}



package() {
@@ -131,10 +137,6 @@ install_sources() { 
    [[ -e "$i" ]] && install -m644 "$i" "$kernsrc/$i"

  done



  msg2 'Force use of LLVM in makefile'

  # used by to build modules with right compiler (e.g dkms)

  sed -e '7iLLVM = 1' -e '7iLLVM_IAS = 1' -i "$kernsrc/Makefile"



  msg2 'Installing scripts'

  cp -t "$kernsrc" -a scripts

update_config.sh

+2 −2
Original line number Diff line number Diff line
@@ -9,11 +9,11 @@ config_equal() 
}



if config_equal; then

	(cd "$SRC" && make LLVM=1 LLVM_IAS=1 menuconfig)

	(cd "$SRC" && make menuconfig)

else

	[[ -e "$SRC" ]] && rm -rf "$SRC"

	makepkg --nobuild --force

	(cd "$SRC" && make LLVM=1 LLVM_IAS=1 oldconfig)

	(cd "$SRC" && make oldconfig)

fi



if ! config_equal; then