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Re: [PATCH] Fix PR target/30572 libgcc_s install name

From: Paolo Bonzini <bonzini at gnu dot org>
To: Etsushi Kato <ek dot kato at gmail dot com>
Cc: gcc-patches at gcc dot gnu dot org
Date: Tue, 18 Dec 2007 09:34:06 +0100
Subject: Re: [PATCH] Fix PR target/30572 libgcc_s install name
References: <cca1454a0712171818l59bf203ah2cd948e7196c44b4@mail.gmail.com>

Etsushi Kato wrote:

Hi,

Here is a patch to keep slibdir defined while making libgcc_s* to add
appropriate install names on darwin.  Without this, install name of
libgcc_s.1dylib becomes '/libgcc_s.1.dylib' and all binaries linked to
the library won't work.

Would something like this work instead?

Index: base-gcc-src/libgcc/config/t-slibgcc-darwin =================================================================== --- base-gcc-src/libgcc/config/t-slibgcc-darwin (revision 130928) +++ base-gcc-src/libgcc/config/t-slibgcc-darwin (working copy) @@ -16,7 +16,7 @@ SHLIB_LC = -lc # Note that this version is used for the loader, not the linker; the linker # uses the stub versions named by the versioned members of $(INSTALL_FILES). SHLIB_LINK = $(CC) $(LIBGCC2_CFLAGS) -dynamiclib -nodefaultlibs \ - -install_name $(slibdir)/$(SHLIB_INSTALL_NAME) \ + -install_name @slibdir@/$(SHLIB_INSTALL_NAME) \ -single_module -o $(SHLIB_DIR)/$(SHLIB_SONAME).tmp \ -Wl,-exported_symbols_list,$(SHLIB_MAP) \ $(SHLIB_VERSTRING) \

Paolo

Follow-Ups:
- Re: [PATCH] Fix PR target/30572 libgcc_s install name
  - From: Jack Howarth

References:
- [PATCH] Fix PR target/30572 libgcc_s install name
  - From: Etsushi Kato

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