[PATCH 1 of 4] scripts: introduce float type as a string
Yann E. MORIN
yann.morin.1998@anciens.enib.fr
Tue Nov 1 23:42:00 GMT 2011
# HG changeset patch
# User Michael Hope <michael.hope@linaro.org>
# Date 1318991252 -46800
# Node ID 10f8a6c3847a22617bf36190e477d67aacf6a59b
# Parent 3362c64f4b6ce073338ecad68526f63feb47717e
scripts: introduce float type as a string
With the upcoming softfp support, the case..esac test would become
a bit convoluted if it were to test three different booleans.
Introduce a new blind string config option that defaults to the
selected floating point type used.
Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
diff --git a/config/target.in b/config/target.in
--- a/config/target.in
+++ b/config/target.in
@@ -296,6 +296,11 @@
Leave blank if you don't know better.
+config ARCH_FLOAT
+ string
+ default "hard" if ARCH_FLOAT_HW
+ default "soft" if ARCH_FLOAT_SW
+
source "config.gen/arch.in.2"
endmenu
diff --git a/scripts/build/libc/glibc-eglibc.sh-common b/scripts/build/libc/glibc-eglibc.sh-common
--- a/scripts/build/libc/glibc-eglibc.sh-common
+++ b/scripts/build/libc/glibc-eglibc.sh-common
@@ -132,9 +132,9 @@
*) extra_config+=("--disable-shared");;
esac
- case "${CT_ARCH_FLOAT_HW},${CT_ARCH_FLOAT_SW}" in
- y,) extra_config+=("--with-fp");;
- ,y) extra_config+=("--without-fp");;
+ case "${CT_ARCH_FLOAT}" in
+ hard) extra_config+=("--with-fp");;
+ soft) extra_config+=("--without-fp");;
esac
if [ "${CT_LIBC_DISABLE_VERSIONING}" = "y" ]; then
diff --git a/scripts/functions b/scripts/functions
--- a/scripts/functions
+++ b/scripts/functions
@@ -983,7 +983,13 @@
[ "${CT_ARCH_CPU}" ] && { CT_ARCH_CPU_CFLAG="-mcpu=${CT_ARCH_CPU}"; CT_ARCH_WITH_CPU="--with-cpu=${CT_ARCH_CPU}"; }
[ "${CT_ARCH_TUNE}" ] && { CT_ARCH_TUNE_CFLAG="-mtune=${CT_ARCH_TUNE}"; CT_ARCH_WITH_TUNE="--with-tune=${CT_ARCH_TUNE}"; }
[ "${CT_ARCH_FPU}" ] && { CT_ARCH_FPU_CFLAG="-mfpu=${CT_ARCH_FPU}"; CT_ARCH_WITH_FPU="--with-fpu=${CT_ARCH_FPU}"; }
- [ "${CT_ARCH_FLOAT_SW}" ] && { CT_ARCH_FLOAT_CFLAG="-msoft-float"; CT_ARCH_WITH_FLOAT="--with-float=soft"; }
+
+ case "${CT_ARCH_FLOAT}" in
+ soft)
+ CT_ARCH_FLOAT_CFLAG="-msoft-float"
+ CT_ARCH_WITH_FLOAT="--with-float=soft"
+ ;;
+ esac
# Build the default kernel tuple part
CT_TARGET_KERNEL="${CT_KERNEL}"
--
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