commit f1ac1d45ebc33a6d61bb5e3041d7d403bac56fb6
author Jacob Marble <jacobmarble@google.com> Tue Jan 12 16:34:39 2016 -0800
committer Jacob Marble <jacobmarble@google.com> Wed Jan 13 00:56:07 2016 +0000
tree 77f788bef06009a855412ddbe5b5129a4988af65
parent 72799d78240d9c1aa965f2ee2a7470c75d76b04f

libweave: Add clang support to Makefile.

To use: "CLANG=1 make all -j"

BUG: 26508278

Change-Id: I6b09e6574634d8e07ce2438c31907466e953eb0f
Reviewed-on: https://weave-review.googlesource.com/2185
Reviewed-by: Vitaly Buka <vitalybuka@google.com>

Makefile

diff --git a/Makefile b/Makefile
index 0eb4e12..c49462f 100644
--- a/Makefile
+++ b/Makefile
@@ -49,6 +49,23 @@
 CFLAGS_CC := \
 	-std=c++11
 
+comma := ,
+ifeq (1, $(CLANG))
+  CC = $(shell which clang-3.6)
+  CXX = $(shell which clang++-3.6)
+  CFLAGS := $(filter-out -Wl$(comma)--exclude-libs$(comma)ALL,$(CFLAGS))
+  CFLAGS += \
+    -fno-omit-frame-pointer \
+    -Wno-deprecated-register \
+    -Wno-inconsistent-missing-override
+  ifeq (Debug, $(BUILD_MODE))
+    CFLAGS += \
+      -fsanitize=address
+    LDFLAGS += \
+      -fsanitize=address
+  endif
+endif
+
 include file_lists.mk third_party.mk examples.mk tests.mk
 
 ###