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
  20 # Build and install this archive.
  21 BUILD_ARCHIVE = 1
  22 override NO_INSTALL_ARCHIVES =
  23
  24 include $(LEVEL)/Makefile.common
  25
  26 ifeq ($(HOST_OS),Darwin)
  27     # Special hack to allow libprofile_rt to have an offset version number.
  28     PROFILE_RT_LIBRARY_VERSION := $(LLVM_SUBMIT_VERSION)
  29
  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
  35     endif
  36     # Extra options to override libtool defaults.
  37     LLVMLibsOptions    := $(LLVMLibsOptions)  \
  38                          -Wl,-dead_strip
  39
  40     # Mac OS X 10.4 and earlier tools do not allow a second -install_name on
  41     # command line.
  42     DARWIN_VERS := $(shell echo $(TARGET_TRIPLE) | sed 's/.*darwin\([0-9]*\).*/\1/')
  43     ifneq ($(DARWIN_VERS),8)
  44        LLVMLibsOptions    := $(LLVMLibsOptions) \
  45                             -Wl,-install_name \
  46                             -Wl,"@executable_path/../lib/lib$(LIBRARYNAME)$(SHLIBEXT)"
  47     endif
  48
  49     # If we're doing an Apple-style build, add the LTO object path.
  50     ifeq ($(RC_XBS),YES)
  51        TempFile           := $(shell mkdir -p ${OBJROOT}/dSYMs ; mktemp ${OBJROOT}/dSYMs/profile_rt-lto.XXXXXX)
  52        LLVMLibsOptions    := $(LLVMLibsOptions) \
  53                              -Wl,-object_path_lto -Wl,$(TempFile)
  54     endif
  55 endif