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