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jeremybenn |
# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
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#
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# This file is part of GCC.
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#
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# GCC is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3, or (at your option)
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# any later version.
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#
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# GCC is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING3. If not see
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# .
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# Build libunwind for ELF with the GNU linker.
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# Use unwind-dw2-fde-glibc
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LIBUNWIND = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-glibc.c
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LIBUNWINDDEP = unwind.inc unwind-dw2-fde.h unwind-dw2-fde.c
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SHLIBUNWIND_SOVERSION = 7
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SHLIBUNWIND_SONAME = @shlib_base_name@.so.$(SHLIBUNWIND_SOVERSION)
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SHLIBUNWIND_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared \
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-nodefaultlibs -Wl,-h,$(SHLIBUNWIND_SONAME) \
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-Wl,-z,text -Wl,-z,defs -o $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME).tmp \
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@multilib_flags@ $(SHLIB_OBJS) -lc && \
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rm -f $(SHLIB_DIR)/$(SHLIB_SOLINK) && \
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if [ -f $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME) ]; then \
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mv -f $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME) \
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$(SHLIB_DIR)/$(SHLIBUNWIND_SONAME).backup; \
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else true; fi && \
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mv $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME).tmp \
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$(SHLIB_DIR)/$(SHLIBUNWIND_SONAME) && \
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$(LN_S) $(SHLIBUNWIND_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK)
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# $(slibdir) double quoted to protect it from expansion while building
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# libgcc.mk. We want this delayed until actual install time.
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SHLIBUNWIND_INSTALL = \
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$$(SHELL) $$(srcdir)/mkinstalldirs $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
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$(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME) \
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$$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIBUNWIND_SONAME); \
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rm -f $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \
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$(LN_S) $(SHLIBUNWIND_SONAME) \
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$$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
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