Re: [PATCH 1 of 4] scripts: introduce float type as a string

[Morten Thunberg Svendsen <mts at doredevelopment dot dk>]

Hi

On Wed, Nov 2, 2011 at 00:39, Yann E. MORIN
<yann.morin.1998@anciens.enib.fr> wrote:
> +
> + ? ?case "${CT_ARCH_FLOAT}" in
> + ? ? ? ?soft)
> + ? ? ? ? ? ?CT_ARCH_FLOAT_CFLAG="-msoft-float"
> + ? ? ? ? ? ?CT_ARCH_WITH_FLOAT="--with-float=soft"
> + ? ? ? ? ? ?;;
> + ? ?esac

x86 do not support the --with-float option or the -msoft/har-float.
This seems to fix it for x86  (only arm, mips, powerpc and sparc
supports --with-float
http://gcc.gnu.org/viewcvs/trunk/gcc/config.gcc?revision=181079&view=markup
)


diff -r 258160822e35 scripts/build/arch/x86.sh
--- a/scripts/build/arch/x86.sh	Wed Nov 23 13:15:27 2011 +0800
+++ b/scripts/build/arch/x86.sh	Fri Nov 25 13:07:05 2011 +0100
@@ -20,4 +20,16 @@
             *)                            CT_TARGET_ARCH=i586;;
         esac
     fi
+
+    # with-float is not possible for x86
+    case "${CT_ARCH_FLOAT}" in
+        hard)
+            CT_ARCH_FLOAT_CFLAG=
+            CT_ARCH_WITH_FLOAT=
+            ;;
+        soft)
+            CT_ARCH_FLOAT_CFLAG="-msoft-float"
+            CT_ARCH_WITH_FLOAT=
+            ;;
+    esac
 }

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