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
20 # Build and install this archive.
22 override NO_INSTALL_ARCHIVES =
24 include $(LEVEL)/Makefile.common
26 ifeq ($(HOST_OS),Darwin)
27 # Special hack to allow libprofile_rt to have an offset version number.
28 PROFILE_RT_LIBRARY_VERSION := $(LLVM_SUBMIT_VERSION)
30 # Set dylib internal version number to llvmCore submission number.
31 ifdef LLVM_SUBMIT_VERSION
32 LLVMLibsOptions := $(LLVMLibsOptions) -Wl,-current_version \
33 -Wl,$(PROFILE_RT_LIBRARY_VERSION).$(LLVM_SUBMIT_SUBVERSION) \
34 -Wl,-compatibility_version -Wl,1
36 # Extra options to override libtool defaults.
37 LLVMLibsOptions := $(LLVMLibsOptions) \
39 -Wl,-seg1addr -Wl,0xE0000000
41 # Mac OS X 10.4 and earlier tools do not allow a second -install_name on
43 DARWIN_VERS := $(shell echo $(TARGET_TRIPLE) | sed 's/.*darwin\([0-9]*\).*/\1/')
44 ifneq ($(DARWIN_VERS),8)
45 LLVMLibsOptions := $(LLVMLibsOptions) \
47 -Wl,"@executable_path/../lib/lib$(LIBRARYNAME)$(SHLIBEXT)"
50 # If we're doing an Apple-style build, add the LTO object path.
52 TempFile := $(shell mkdir -p ${OBJROOT}/dSYMs ; mktemp ${OBJROOT}/dSYMs/profile_rt-lto.XXXXXX)
53 LLVMLibsOptions := $(LLVMLibsOptions) \
54 -Wl,-object_path_lto -Wl,$(TempFile)