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

[Daniel Dunbar]

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).

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)]),,