patches/gcc/4.0.4/200-arm-softfloat.patch
author |
"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> |
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Thu May 26 22:51:03 2011 +0200 (2011-05-26) |
changeset 2481 |
30644208c955 |
parent 305 |
00a7e6c275da
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permissions |
-rw-r--r-- |
configure: add possibility to set arbitrary variable in check_for
If check_for is able to find the required prog/inc/lib, allow it to
set an arbitrary variable to 'y'. This variable is then pushed down
to the kconfig definition.
For example:
has_or_abort prog=foobar kconfig=has_foobar
If foobar is available, it yields a kconfig variable defaulting to y:
config CONFIGURE_has_foobar
bool
default y
If foobar is missing, it yields a kconfig variable defaulting to n:
config CONFIGURE_has_foobar
bool
Thus it is possible to depends on that variabel to show/hide options:
config SOME_FEATURE
bool
prompt "Some feature"
depends on CONFIGURE_has_foobar
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
yann@305
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Enable building a pure soft-float compiler without the need for a software
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floating point library.
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diff -dur gcc-4.0.4.orig/gcc/config.gcc gcc-4.0.4/gcc/config.gcc
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--- gcc-4.0.4.orig/gcc/config.gcc 2007-02-02 19:12:28.000000000 +0100
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+++ gcc-4.0.4/gcc/config.gcc 2007-02-02 19:12:07.000000000 +0100
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@@ -677,7 +677,7 @@
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tm_defines="TARGET_BIG_ENDIAN_DEFAULT=1 $tm_defines"
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;;
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esac
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- tmake_file="${tmake_file} arm/t-arm arm/t-linux"
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+ tmake_file="${tmake_file} arm/t-arm arm/t-linux arm/t-arm-elf"
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extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
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gnu_ld=yes
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;;
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