diff options
Diffstat (limited to 'tools/lto/Makefile')
| -rw-r--r-- | tools/lto/Makefile | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tools/lto/Makefile b/tools/lto/Makefile new file mode 100644 index 000000000000..f0f6da7191a2 --- /dev/null +++ b/tools/lto/Makefile @@ -0,0 +1,47 @@ +##===- tools/lto/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 = LTO + +# Include this here so we can get the configuration of the targets +# that have been configured for construction. We have to do this +# early so we can set up LINK_COMPONENTS before including Makefile.rules +include $(LEVEL)/Makefile.config + +LINK_LIBS_IN_SHARED = 1 +SHARED_LIBRARY = 1 +DONT_BUILD_RELINKED = 1 + +LINK_COMPONENTS := $(TARGETS_TO_BUILD) ipo scalaropts linker bitreader bitwriter + +include $(LEVEL)/Makefile.common + +ifeq ($(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 + # extra options to override libtool defaults + LLVMLibsOptions := $(LLVMLibsOptions) \ + -no-undefined -avoid-version \ + -Wl,-exported_symbols_list -Wl,$(PROJ_SRC_DIR)/lto.exports \ + -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 |