[dpdk-dev] [PATCH 1/2] mk: get correct clang version

Ferruh Yigit ferruh.yigit at intel.com
Mon Jul 25 14:55:48 CEST 2016


-dumpversion is for gcc compatibility and doesn't return actual clang
version. -dumpversion only returns 4.2.1 for a long time.

Fixes: 2ef6eea891e5 ("mk: add clang toolchain")

Signed-off-by: Ferruh Yigit <ferruh.yigit at intel.com>
---
 mk/toolchain/clang/rte.toolchain-compat.mk | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/mk/toolchain/clang/rte.toolchain-compat.mk b/mk/toolchain/clang/rte.toolchain-compat.mk
index f995b0b..03e5a97 100644
--- a/mk/toolchain/clang/rte.toolchain-compat.mk
+++ b/mk/toolchain/clang/rte.toolchain-compat.mk
@@ -38,6 +38,8 @@
 
 # find out CLANG version
 
-CLANG_MAJOR_VERSION = $(shell $(CC) -dumpversion | cut -f1 -d.)
+CLANG_VERSION := $(shell $(CC) -v 2>&1 | grep version | sed "s/.*version \([0-9]*\.[0-9]*\).*/\1/")
 
-CLANG_MINOR_VERSION = $(shell $(CC) -dumpversion | cut -f2 -d.)
+CLANG_MAJOR_VERSION := $(shell echo $(CLANG_VERSION) | cut -f1 -d.)
+
+CLANG_MINOR_VERSION := $(shell echo $(CLANG_VERSION) | cut -f2 -d.)
-- 
2.7.4



More information about the dev mailing list