Commit 26b4652e authored by Sebastian Brzezinka's avatar Sebastian Brzezinka Committed by Tomasz Zawadzki
Browse files

autobuild: find correct clang version and fuzzer library 



Signed-off-by: default avatarSebastian Brzezinka <sebastian.brzezinka@intel.com>
Change-Id: Id042892837bb328a64447f8b41df8c11bbeeb24b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/15336


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarMichal Berger <michal.berger@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarTomasz Zawadzki <tomasz.zawadzki@intel.com>
parent 5303e1bd

autobuild.sh

+12 −10
Original line number Diff line number Diff line
@@ -60,19 +60,21 @@ function ocf_precompile() { 
	./configure $config_params

}



# Find matching llvm fuzzer library and clang compiler version

function llvm_precompile() {

	# llvm need clang compiler

	local clangV

	local clang_complier

	[[ $(clang --version) =~ "version "(([0-9]+).([0-9]+).([0-9]+)) ]]

	clang_version=${BASH_REMATCH[1]}

	clang_num=${BASH_REMATCH[2]}



	clangV=$(clang --version | grep version | cut -d" " -f3)

	clang_complier=$(echo "$clangV" | cut -d"." -f1)

	export CC=clang-$clang_num

	export CXX=clang++-$clang_num



	export CC=clang-$clang_complier

	export CXX=clang++-$clang_complier

	# Set config to use precompiled library

	config_params="$config_params --with-fuzzer=/usr/lib64/clang/$clangV/lib/linux/libclang_rt.fuzzer_no_main-x86_64.a"

	# need to reconfigure to avoid clearing llvm related files on future make clean.

	fuzzer_libs=(/usr/lib*/clang/"$clang_version"/lib/linux/libclang_rt.fuzzer_no_main-x86_64.a)

	fuzzer_lib=${fuzzer_libs[0]}

	[[ -e $fuzzer_lib ]]



	config_params="$config_params --with-fuzzer=$fuzzer_lib"

	# Need to reconfigure to avoid clearing llvm related files on future make clean.

	./configure $config_params

}