Add compatibility version when compiling the Apple way.
[oota-llvm.git] / runtime / libprofile / Makefile
1 ##===- runtime/libprofile/Makefile -------------------------*- Makefile -*-===##
2 #
3 #                     The LLVM Compiler Infrastructure
4 #
5 # This file is distributed under the University of Illinois Open Source
6 # License. See LICENSE.TXT for details.
7 #
8 ##===----------------------------------------------------------------------===##
9
10 LEVEL = ../..
11 include $(LEVEL)/Makefile.config
12
13 ifneq ($(strip $(LLVMCC)),)
14 BYTECODE_LIBRARY = 1
15 endif
16 LIBRARYNAME = profile_rt
17 LINK_LIBS_IN_SHARED = 1
18 SHARED_LIBRARY = 1
19 EXTRA_DIST = libprofile.exports
20 EXPORTED_SYMBOL_FILE = $(PROJ_SRC_DIR)/libprofile.exports
21
22 include $(LEVEL)/Makefile.common
23
24 ifeq ($(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))
29     else
30         LTO_LIBRARY_VERSION := $(LLVM_SUBMIT_VERSION)
31     endif
32
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
38     endif
39     # Extra options to override libtool defaults.
40     LLVMLibsOptions    := $(LLVMLibsOptions)  \
41                          -Wl,-dead_strip \
42                          -Wl,-seg1addr -Wl,0xE0000000 
43
44     # Mac OS X 10.4 and earlier tools do not allow a second -install_name on
45     # command line.
46     DARWIN_VERS := $(shell echo $(TARGET_TRIPLE) | sed 's/.*darwin\([0-9]*\).*/\1/')
47     ifneq ($(DARWIN_VERS),8)
48        LLVMLibsOptions    := $(LLVMLibsOptions)  \
49                             -Wl,-install_name \
50                             -Wl,"@executable_path/../lib/lib$(LIBRARYNAME)$(SHLIBEXT)"
51     endif
52 endif