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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.

llvm-svn: 18426
This commit is contained in:
Reid Spencer 2004-12-02 09:29:49 +00:00
parent 4f97a0968b
commit 5c84750d29
1 changed files with 14 additions and 31 deletions
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45
runtime/GCCLibraries/crtend/Makefile
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@ -10,47 +10,30 @@
# This directory contains the C and C++ runtime libraries for the LLVM GCC
# front-ends. See the README.txt file for more details.
#
# Since this archive has strange requirements, we use almost all custom rules
# for building it.
# Since this archive has strange requirements, we use some custom rules for
# building it.
#
##===----------------------------------------------------------------------===##
LEVEL = ../../..
LEVEL=../../..
DONT_BUILD_RELINKED=1
BYTECODE_LIBRARY=1
LIBRARYNAME=crtend
# Note: We're fooling Makefile.rules here. The sources listed don't exist but
# it doesn't matter. Makefile.rules just uses $(SOURCES) to generate the set of
# object files to put in the library. Since we've specified BYTECODE_LIBRARY
# above, it changes the .c suffix to .bc suffix. Below are rules to build
# each of those bytecode objects from the sources we do have in this directory.
SOURCES=comp_main.c comp_genericeh.c comp_sjljeh.c
EXTRA_DIST := comp_main.lst comp_genericeh.lst comp_sjljeh.lst
include $(LEVEL)/Makefile.common
MainSrc := crtend.c listend.ll
GenericEHSrc := Exception.cpp
SJLJEHSrc := SJLJ-Exception.cpp
Source := $(MainSrc) $(GenericEHSrc) $(SJLJEHSrc) $(CXXEHSrc)
include $(LEVEL)/Makefile.common
# CRTEND_A - The result of making 'all' - the final archive file.
CRTEND_A = $(LibDir)/libcrtend.a
all:: $(CRTEND_A)
# Installation simply requires copying the archive to it's new home.
$(bytecode_libdir)/libcrtend.a: $(CRTEND_A) $(bytecode_libdir)
$(Echo) Installing $(CRTEND_A)
$(Verb) $(INSTALL) $(CRTEND_A) $(bytecode_libdir)
install:: $(DESTDIR)$(bytecode_libdir)/libcrtend.a
install-bytecode:: $(DESTDIR)$(bytecode_libdir)/libcrtend.a
clean-local::
$(Verb)$(RM) -f $(CRTEND_A)
# The three components described in the README
Components := main genericeh sjljeh
ComponentLibs := $(Components:%=$(ObjDir)/comp_%.bc)
# We build libcrtend.a from the four components described in the README.
$(CRTEND_A) : $(ComponentLibs) $(LibDir)/.dir
$(Echo) Building final libcrtend.a file from components
$(Verb) $(LArchive) $@ $(ComponentLibs)
MainObj := $(ObjDir)/crtend.bc $(ObjDir)/listend.bc
GenericEHObj := $(ObjDir)/Exception.bc