1 ##===- runtime/libprofile/Makefile -------------------------*- Makefile -*-===##
3 # The LLVM Compiler Infrastructure
5 # This file is distributed under the University of Illinois Open Source
6 # License. See LICENSE.TXT for details.
8 ##===----------------------------------------------------------------------===##
11 include $(LEVEL)/Makefile.config
13 ifneq ($(strip $(LLVMCC)),)
16 LIBRARYNAME = profile_rt
17 LINK_LIBS_IN_SHARED = 1
19 EXTRA_DIST = libprofile.exports
20 EXPORTED_SYMBOL_FILE = $(PROJ_SRC_DIR)/libprofile.exports
22 include $(LEVEL)/Makefile.common
24 ifeq ($(HOST_OS),Darwin)
25 # Special hack to allow libprofile_rt to have an offset version number.
26 ifdef LLVM_LTO_VERSION_OFFSET
27 LTO_LIBRARY_VERSION := $(shell expr $(LLVM_SUBMIT_VERSION) + \
28 $(LLVM_LTO_VERSION_OFFSET))
30 LTO_LIBRARY_VERSION := $(LLVM_SUBMIT_VERSION)
33 # Set dylib internal version number to llvmCore submission number.
34 ifdef LLVM_SUBMIT_VERSION
35 LLVMLibsOptions := $(LLVMLibsOptions) -Wl,-current_version \
36 -Wl,$(LTO_LIBRARY_VERSION).$(LLVM_SUBMIT_SUBVERSION) \
37 -Wl,-compatibility_version -Wl,1
39 # Extra options to override libtool defaults.
40 LLVMLibsOptions := $(LLVMLibsOptions) \
42 -Wl,-seg1addr -Wl,0xE0000000
44 # Mac OS X 10.4 and earlier tools do not allow a second -install_name on
46 DARWIN_VERS := $(shell echo $(TARGET_TRIPLE) | sed 's/.*darwin\([0-9]*\).*/\1/')
47 ifneq ($(DARWIN_VERS),8)
48 LLVMLibsOptions := $(LLVMLibsOptions) \
50 -Wl,"@executable_path/../lib/lib$(LIBRARYNAME)$(SHLIBEXT)"