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f5b709854f
Much of what this Makefile did to make a libcrtend.a file is now supported by Makefile.rules when BYTECODE_LIBRARY=1 is specified. So, we've simplified the make rules for building this library. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18426 91177308-0d34-0410-b5e6-96231b3b80d8
62 lines
2.3 KiB
Makefile
62 lines
2.3 KiB
Makefile
##===- runtime/GCCLibraries/crtend/Makefile ----------------*- Makefile -*-===##
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#
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# The LLVM Compiler Infrastructure
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#
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# This file was developed by the LLVM research group and is distributed under
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# the University of Illinois Open Source License. See LICENSE.TXT for details.
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#
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##===----------------------------------------------------------------------===##
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#
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# This directory contains the C and C++ runtime libraries for the LLVM GCC
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# front-ends. See the README.txt file for more details.
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#
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# Since this archive has strange requirements, we use some custom rules for
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# building it.
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#
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##===----------------------------------------------------------------------===##
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LEVEL=../../..
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DONT_BUILD_RELINKED=1
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BYTECODE_LIBRARY=1
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LIBRARYNAME=crtend
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# Note: We're fooling Makefile.rules here. The sources listed don't exist but
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# it doesn't matter. Makefile.rules just uses $(SOURCES) to generate the set of
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# object files to put in the library. Since we've specified BYTECODE_LIBRARY
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# above, it changes the .c suffix to .bc suffix. Below are rules to build
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# each of those bytecode objects from the sources we do have in this directory.
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SOURCES=comp_main.c comp_genericeh.c comp_sjljeh.c
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EXTRA_DIST := comp_main.lst comp_genericeh.lst comp_sjljeh.lst
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include $(LEVEL)/Makefile.common
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MainSrc := crtend.c listend.ll
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GenericEHSrc := Exception.cpp
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SJLJEHSrc := SJLJ-Exception.cpp
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MainObj := $(ObjDir)/crtend.bc $(ObjDir)/listend.bc
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GenericEHObj := $(ObjDir)/Exception.bc
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SJLJEHObj := $(ObjDir)/SJLJ-Exception.bc
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# __main and ctor/dtor support component
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$(ObjDir)/comp_main.bc: $(MainObj)
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$(Echo) Linking $(notdir $@) component...
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$(Verb) $(GCCLD) -link-as-library \
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-internalize-public-api-file=$(BUILD_SRC_DIR)/comp_main.lst \
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$(MainObj) -o $@ \
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# Generic exception handling support runtime.
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$(ObjDir)/comp_genericeh.bc: $(GenericEHObj)
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$(Echo) Linking $(notdir $@) component...
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$(Verb) $(GCCLD) -link-as-library \
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-internalize-public-api-file=$(BUILD_SRC_DIR)/comp_genericeh.lst \
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$(GenericEHObj) -o $@
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# setjmp/longjmp exception handling support runtime.
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$(ObjDir)/comp_sjljeh.bc: $(SJLJEHObj)
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$(Echo) Linking $(notdir $@) component...
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$(Verb) $(GCCLD) -link-as-library \
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-internalize-public-api-file=$(BUILD_SRC_DIR)/comp_sjljeh.lst \
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$(SJLJEHObj) -o $@
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