| ##===- tools/shlib/Makefile --------------------------------*- Makefile -*-===## |
| # |
| # The LLVM Compiler Infrastructure |
| # |
| # This file is distributed under the University of Illinois Open Source |
| # License. See LICENSE.TXT for details. |
| # |
| ##===----------------------------------------------------------------------===## |
| |
| LEVEL = ../.. |
| |
| LIBRARYNAME = LLVM-$(LLVMVersion) |
| |
| NO_BUILD_ARCHIVE = 1 |
| LINK_LIBS_IN_SHARED = 1 |
| SHARED_LIBRARY = 1 |
| |
| include $(LEVEL)/Makefile.common |
| |
| # Include all archives in libLLVM.(so|dylib) except the ones that have |
| # their own dynamic libraries. |
| Archives := $(wildcard $(LibDir)/libLLVM*.a) |
| SharedLibraries := $(wildcard $(LibDir)/libLLVM*$(SHLIBEXT)) |
| IncludeInLibLlvm := $(filter-out $(basename $(SharedLibraries)).a, $(Archives)) |
| LLVMLibsOptions := $(IncludeInLibLlvm:$(LibDir)/lib%.a=-l%) |
| LLVMLibsPaths := $(IncludeInLibLlvm) |
| |
| $(LibName.SO): $(LLVMLibsPaths) |
| |
| ifeq ($(HOST_OS),Darwin) |
| # set dylib internal version number to llvmCore submission number |
| ifdef LLVM_SUBMIT_VERSION |
| LLVMLibsOptions := $(LLVMLibsOptions) -Wl,-current_version \ |
| -Wl,$(LLVM_SUBMIT_VERSION).$(LLVM_SUBMIT_SUBVERSION) \ |
| -Wl,-compatibility_version -Wl,1 |
| endif |
| # Include everything from the .a's into the shared library. |
| LLVMLibsOptions := $(LLVMLibsOptions) -all_load |
| # extra options to override libtool defaults |
| LLVMLibsOptions := $(LLVMLibsOptions) \ |
| -avoid-version \ |
| -Wl,-dead_strip \ |
| -Wl,-seg1addr -Wl,0xE0000000 |
| |
| # Mac OS X 10.4 and earlier tools do not allow a second -install_name on command line |
| DARWIN_VERS := $(shell echo $(TARGET_TRIPLE) | sed 's/.*darwin\([0-9]*\).*/\1/') |
| ifneq ($(DARWIN_VERS),8) |
| LLVMLibsOptions := $(LLVMLibsOptions) \ |
| -Wl,-install_name \ |
| -Wl,"@executable_path/../lib/lib$(LIBRARYNAME)$(SHLIBEXT)" |
| endif |
| endif |
| |
| ifeq ($(HOST_OS), Linux) |
| # Include everything from the .a's into the shared library. |
| LLVMLibsOptions := -Wl,--whole-archive $(LLVMLibsOptions) \ |
| -Wl,--no-whole-archive |
| # Don't allow unresolved symbols. |
| LLVMLibsOptions += -Wl,--no-undefined |
| endif |