-# Windows can't use Clang to build yet
-ifneq ($(HOST_OS),windows)
-LOCAL_CLANG := true
-include external/libcxx/libcxx.mk
+ifeq ($(FORCE_BUILD_LLVM_DEBUG),true)
+local_optflags = -O0 -g
+else
+local_optflags = -O2
endif
LOCAL_CFLAGS += \
-D_GNU_SOURCE \
-D__STDC_LIMIT_MACROS \
- -O2 \
+ $(local_optflags) \
-fomit-frame-pointer \
-Wall \
-W \
-Wno-unused-parameter \
+ -Wno-maybe-uninitialized \
+ -Wno-missing-field-initializers \
-Wwrite-strings \
+ -Werror \
-Dsprintf=sprintf \
$(LOCAL_CFLAGS)
-ifeq ($(LLVM_ENABLE_ASSERTION),true)
+LOCAL_CFLAGS_darwin += -Wno-error=deprecated-declarations
+
+# Disable certain warnings as errors for use with mingw.
+# We also must undefine WIN32_LEAN_AND_MEAN, since it is being passed globally
+# on the command line, and LLVM defines this internally itself.
+LOCAL_CFLAGS_windows += -Wno-error=array-bounds \
+ -Wno-error=comment \
+ -Wno-error=return-type \
+ -UWIN32_LEAN_AND_MEAN
+
+ifeq ($(FORCE_BUILD_LLVM_DISABLE_NDEBUG),true)
LOCAL_CFLAGS := \
$(LOCAL_CFLAGS) \
-D_DEBUG \
$(LOCAL_C_INCLUDES)
# Add on ncurses to have support for terminfo
-ifneq ($(HOST_OS),windows)
-LOCAL_LDLIBS += -lncurses \
- -lgcc_s
-endif
+LOCAL_LDLIBS_darwin += -lncurses
+LOCAL_LDLIBS_linux += -lncurses
+LOCAL_LDLIBS_linux += -lgcc_s
LOCAL_IS_HOST_MODULE := true
+ifeq ($(HOST_PREFER_32_BIT),true)
+LOCAL_MULTILIB := 32
+else
+LOCAL_MULTILIB := first
+endif
+
###########################################################
## Commands for running tblgen to compile a td file
###########################################################