# DP: ARM hard/softfp float multilib support

Index: b/src/gcc/config/arm/t-linux-eabi
===================================================================
--- a/src/gcc/config/arm/t-linux-eabi	2011-01-03 20:52:22.000000000 +0000
+++ b/src/gcc/config/arm/t-linux-eabi	2011-08-21 21:08:47.583351817 +0000
@@ -24,6 +24,20 @@
 MULTILIB_OPTIONS	=
 MULTILIB_DIRNAMES	=
 
+ifeq ($(with_float),hard)
+MULTILIB_OPTIONS	= mfloat-abi=softfp/mfloat-abi=hard
+MULTILIB_DIRNAMES	= sf hf
+MULTILIB_EXCEPTIONS	=
+MULTILIB_MATCHES	= mfloat-abi?hard=mhard-float mfloat-abi?softfp=msoft-float mfloat-abi?softfp=mfloat-abi?soft
+MULTILIB_OSDIRNAMES	= ../libsf:arm-linux-gnueabi ../lib:arm-linux-gnueabihf
+else
+MULTILIB_OPTIONS	= mfloat-abi=softfp/mfloat-abi=hard
+MULTILIB_DIRNAMES	= sf hf
+MULTILIB_EXCEPTIONS	=
+MULTILIB_MATCHES	= mfloat-abi?hard=mhard-float mfloat-abi?softfp=msoft-float mfloat-abi?softfp=mfloat-abi?soft
+MULTILIB_OSDIRNAMES	= ../lib:arm-linux-gnueabi ../libhf:arm-linux-gnueabihf
+endif
+
 #MULTILIB_OPTIONS     += mcpu=fa606te/mcpu=fa626te/mcpu=fmp626/mcpu=fa726te
 #MULTILIB_DIRNAMES    += fa606te fa626te fmp626 fa726te
 #MULTILIB_EXCEPTIONS  += *mthumb/*mcpu=fa606te *mthumb/*mcpu=fa626te *mthumb/*mcpu=fmp626 *mthumb/*mcpu=fa726te*