mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-01 08:23:21 +01:00
3995a53b8d
Thanks to Yuri Gribov and Vladimir Kirillov! *BSD(s) have environ(7) in CRT startup and cannot resolve "environ" at linking llvm.so. environ(7) is used inlib/System/Unix/Program.inc. llvm-svn: 117528
115 lines
3.9 KiB
Makefile
115 lines
3.9 KiB
Makefile
##===- 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 $(LEVEL)/Makefile.config
|
|
|
|
ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
|
|
EXPORTED_SYMBOL_FILE = $(ObjDir)/$(LIBRARYNAME).exports
|
|
|
|
# It is needed to force static-stdc++.a linked.
|
|
# FIXME: It should be omitted when configure detects system's stdc++.dll.
|
|
SHLIB_FRAG_NAMES += stdc++.a.o
|
|
|
|
endif
|
|
|
|
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) \
|
|
-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), $(filter $(HOST_OS), Linux FreeBSD OpenBSD))
|
|
# Include everything from the .a's into the shared library.
|
|
LLVMLibsOptions := -Wl,--whole-archive $(LLVMLibsOptions) \
|
|
-Wl,--no-whole-archive
|
|
endif
|
|
|
|
ifeq ($(HOST_OS),Linux)
|
|
# Don't allow unresolved symbols.
|
|
LLVMLibsOptions += -Wl,--no-undefined
|
|
endif
|
|
|
|
ifeq ($(HOST_OS), $(filter $(HOST_OS), Cygwin MingW))
|
|
|
|
SHLIB_STUBS := $(addprefix $(ObjDir)/, $(SHLIB_FRAG_NAMES))
|
|
SHLIB_FRAGS := $(patsubst %.a.o, $(ObjDir)/%.syms.txt, $(LIBRARYNAME).a.o $(SHLIB_FRAG_NAMES))
|
|
LLVMLibsOptions := $(SHLIB_STUBS) $(LLVMLibsOptions)
|
|
|
|
$(LibName.SO): $(SHLIB_STUBS)
|
|
|
|
%.syms.txt: %.a.o
|
|
$(Echo) Collecting global symbols of $(notdir $*)
|
|
$(Verb) $(NM_PATH) -g $< > $@
|
|
|
|
$(ObjDir)/$(LIBRARYNAME).exports: $(SHLIB_FRAGS) $(ObjDir)/.dir
|
|
$(Echo) Generating exports for $(LIBRARYNAME)
|
|
$(Verb) ($(SED) -n \
|
|
-e "s/^.* T _\([^.][^.]*\)$$/\1/p" \
|
|
-e "s/^.* [BDR] _\([^.][^.]*\)$$/\1 DATA/p" \
|
|
$(SHLIB_FRAGS) \
|
|
| sort -u) > $@
|
|
|
|
$(ObjDir)/$(LIBRARYNAME).a.o: $(LLVMLibsPaths) $(ObjDir)/.dir
|
|
$(Echo) Linking all LLVMLibs together for $(LIBRARYNAME)
|
|
$(Verb) $(Link) -nostartfiles -Wl,-r -nodefaultlibs -o $@ \
|
|
-Wl,--whole-archive $(LLVMLibsPaths) \
|
|
-Wl,--no-whole-archive
|
|
|
|
$(ObjDir)/stdc++.a.o: $(ObjDir)/.dir
|
|
$(Echo) Linking all libs together for static libstdc++.a
|
|
$(Verb) $(Link) -nostartfiles -Wl,-r -nodefaultlibs -o $@ \
|
|
-Wl,--whole-archive -lstdc++ \
|
|
-Wl,--no-whole-archive
|
|
# FIXME: workaround to invalidate -lstdc++
|
|
$(Echo) Making dummy -lstdc++ to lib
|
|
$(Verb) $(AR) rc $(ToolDir)/libstdc++.dll.a
|
|
# FIXME: Is install-local needed?
|
|
|
|
clean-local::
|
|
$(Verb) $(RM) -f $(ToolDir)/libstdc++.dll.a
|
|
|
|
endif
|