1 ##===- tools/lto2/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 ##===----------------------------------------------------------------------===##
13 # Include this here so we can get the configuration of the targets
14 # that have been configured for construction. We have to do this
15 # early so we can set up LINK_COMPONENTS before includeing Makefile.rules
16 include $(LEVEL)/Makefile.config
18 LINK_LIBS_IN_SHARED = 1
22 DONT_BUILD_RELINKED = 1
27 LINK_COMPONENTS := $(TARGETS_TO_BUILD) ipo scalaropts linker bitreader bitwriter
29 include $(LEVEL)/Makefile.common
32 # set dylib internal version number to llvmCore submission number
33 ifdef LLVM_SUBMIT_VERSION
34 LLVMLibsOptions := $(LLVMLibsOptions) -Wl,-current_version \
35 -Wl,$(LLVM_SUBMIT_VERSION).$(LLVM_SUBMIT_SUBVERSION) \
36 -Wl,-compatibility_version -Wl,1
38 # extra options to override libtool defaults
39 LLVMLibsOptions := $(LLVMLibsOptions) \
40 -no-undefined -avoid-version \
41 -Wl,-exported_symbols_list -Wl,$(PROJ_SRC_DIR)/lto.exports \
43 -Wl,-seg1addr -Wl,0xE0000000
45 # Mac OS X 10.4 and earlier tools do not allow a second -install_name on command line
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)"