FIXME: Host's llvm-config is not generated. It's for target's.
Host tools, aka "BuildTools", in utils, do not require llvm-config to build.
For example with --host=i686-pc-mingw32 --build=linux,
$ BuildTools/Release+Asserts/bin/llvm-config --libs support
-lLLVMSupport
-lpthread -lshell32 -lpsapi -limagehlp -lm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197382
91177308-0d34-0410-b5e6-
96231b3b80d8
SDKROOT= \
TARGET_NATIVE_ARCH="$(TARGET_NATIVE_ARCH)" \
TARGETS_TO_BUILD="$(TARGETS_TO_BUILD)" \
SDKROOT= \
TARGET_NATIVE_ARCH="$(TARGET_NATIVE_ARCH)" \
TARGETS_TO_BUILD="$(TARGETS_TO_BUILD)" \
+ TARGET_LIBS="$(LIBS)" \
ENABLE_OPTIMIZED=$(ENABLE_OPTIMIZED) \
ENABLE_PROFILING=$(ENABLE_PROFILING) \
ENABLE_COVERAGE=$(ENABLE_COVERAGE) \
ENABLE_OPTIMIZED=$(ENABLE_OPTIMIZED) \
ENABLE_PROFILING=$(ENABLE_PROFILING) \
ENABLE_COVERAGE=$(ENABLE_COVERAGE) \
SUB_CFLAGS := ${CPP.BaseFlags} ${C.Flags}
SUB_CXXFLAGS := ${CPP.BaseFlags} ${CXX.Flags}
SUB_CFLAGS := ${CPP.BaseFlags} ${C.Flags}
SUB_CXXFLAGS := ${CPP.BaseFlags} ${CXX.Flags}
+# Override LIBS with TARGET's LIBS for cross compilation.
+# FIXME: Host's llvm-config is not generated. It's for target's.
+ifneq ($(TARGET_LIBS), )
+ LLVM_SYSTEM_LIBS := $(TARGET_LIBS)
+else
+ LLVM_SYSTEM_LIBS := $(LIBS)
+endif
+
# This is blank for now. We need to be careful about adding stuff here:
# LDFLAGS tend not to be portable, and we don't currently require the
# user to use libtool when linking against LLVM.
# This is blank for now. We need to be careful about adding stuff here:
# LDFLAGS tend not to be portable, and we don't currently require the
# user to use libtool when linking against LLVM.
>> temp.sed
$(Verb) $(ECHO) 's/@LLVM_BUILDMODE@/$(subst /,\/,$(BuildMode))/' \
>> temp.sed
>> temp.sed
$(Verb) $(ECHO) 's/@LLVM_BUILDMODE@/$(subst /,\/,$(BuildMode))/' \
>> temp.sed
- $(Verb) $(ECHO) 's/@LLVM_SYSTEM_LIBS@/$(subst /,\/,$(LIBS))/' \
+ $(Verb) $(ECHO) 's/@LLVM_SYSTEM_LIBS@/$(subst /,\/,$(LLVM_SYSTEM_LIBS))/' \
>> temp.sed
$(Verb) $(ECHO) 's/@LLVM_TARGETS_BUILT@/$(subst /,\/,$(TARGETS_TO_BUILD))/' \
>> temp.sed
>> temp.sed
$(Verb) $(ECHO) 's/@LLVM_TARGETS_BUILT@/$(subst /,\/,$(TARGETS_TO_BUILD))/' \
>> temp.sed