[llvm-commits] [llvm] r133206 - in /llvm/trunk: Makefile.config.in Makefile.rules autoconf/configure.ac

[Eric Christopher]

On Jun 16, 2011, at 3:30 PM, Daniel Dunbar wrote:

> Author: ddunbar
> Date: Thu Jun 16 17:30:38 2011
> New Revision: 133206
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=133206&view=rev
> Log:
> build/configure: Add support for --with-extra-ld-options flag (to provide extra
> options just to pass to ld).
> 

LDFLAGS doesn't work? Or do we erroneously override it?

-eric

> Modified:
>    llvm/trunk/Makefile.config.in
>    llvm/trunk/Makefile.rules
>    llvm/trunk/autoconf/configure.ac
> 
> Modified: llvm/trunk/Makefile.config.in
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/Makefile.config.in?rev=133206&r1=133205&r2=133206&view=diff
> ==============================================================================
> --- llvm/trunk/Makefile.config.in (original)
> +++ llvm/trunk/Makefile.config.in Thu Jun 16 17:30:38 2011
> @@ -123,6 +123,9 @@
> # Extra options to compile LLVM with
> EXTRA_OPTIONS=@EXTRA_OPTIONS@
> 
> +# Extra options to link LLVM with
> +EXTRA_LD_OPTIONS=@EXTRA_LD_OPTIONS@
> +
> # Endian-ness of the target
> ENDIAN=@ENDIAN@
> 
> 
> Modified: llvm/trunk/Makefile.rules
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/Makefile.rules?rev=133206&r1=133205&r2=133206&view=diff
> ==============================================================================
> --- llvm/trunk/Makefile.rules (original)
> +++ llvm/trunk/Makefile.rules Thu Jun 16 17:30:38 2011
> @@ -582,6 +582,10 @@
> # Options To Invoke Tools
> #----------------------------------------------------------
> 
> +ifdef EXTRA_LD_OPTIONS
> +LD.Flags += $(EXTRA_LD_OPTIONS)
> +endif
> +
> ifndef NO_PEDANTIC
> CompileCommonOpts += -pedantic -Wno-long-long
> endif
> 
> Modified: llvm/trunk/autoconf/configure.ac
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/autoconf/configure.ac?rev=133206&r1=133205&r2=133206&view=diff
> ==============================================================================
> --- llvm/trunk/autoconf/configure.ac (original)
> +++ llvm/trunk/autoconf/configure.ac Thu Jun 16 17:30:38 2011
> @@ -831,6 +831,17 @@
> esac
> AC_SUBST(EXTRA_OPTIONS,$EXTRA_OPTIONS)
> 
> +dnl Specify extra linker build options
> +AC_ARG_WITH(extra-ld-options,
> +  AS_HELP_STRING([--with-extra-ld-options],
> +                 [Specify additional options to link LLVM with]),,
> +                 withval=default)
> +case "$withval" in
> +  default) EXTRA_LD_OPTIONS= ;;
> +  *) EXTRA_LD_OPTIONS=$withval ;;
> +esac
> +AC_SUBST(EXTRA_LD_OPTIONS,$EXTRA_LD_OPTIONS)
> +
> dnl Allow specific bindings to be specified for building (or not)
> AC_ARG_ENABLE([bindings],AS_HELP_STRING([--enable-bindings],
>     [Build specific language bindings: all,auto,none,{binding-name} (default=auto)]),,
> 
> 
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