ping
On 03/13/2014 10:01 AM, Chen Qi wrote:
The checking of types in parse-types.sh doesn't make much sense in a
cross-compilation environment, because the generated binary is executed
on build machine.
So even if asm_types.h has got correct statements for types, it's possible
that the generated binary will report an error. Because these types are for
the target machine.
Signed-off-by: Chen Qi <Qi.Chen@xxxxxxxxxxxxx>
---
config/parse-types.sh | 6 ++++--
configure.in | 6 +++++-
2 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/config/parse-types.sh b/config/parse-types.sh
index 5076f6c..24d2a99 100755
--- a/config/parse-types.sh
+++ b/config/parse-types.sh
@@ -118,8 +118,10 @@ if ./asm_types
then
true
else
- echo "Problem detected with asm_types.h"
- echo "" > asm_types.h
+ if [ "${CROSS_COMPILE}" != "1" ]; then
+ echo "Problem detected with asm_types.h"
+ echo "" > asm_types.h
+ fi
fi
rm asm_types.c asm_types
diff --git a/configure.in b/configure.in
index 68adf0d..ed1697b 100644
--- a/configure.in
+++ b/configure.in
@@ -953,7 +953,11 @@ AC_SUBST(SIZEOF_LONG)
AC_SUBST(SIZEOF_LONG_LONG)
AC_SUBST(SIZEOF_OFF_T)
AC_C_BIGENDIAN
-BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
+if test $cross_compiling = no; then
+ BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
+else
+ CROSS_COMPILE="1" BUILD_CC="$BUILD_CC" CPP="$CPP" /bin/sh $ac_aux_dir/parse-types.sh
+fi
ASM_TYPES_HEADER=./asm_types.h
AC_SUBST_FILE(ASM_TYPES_HEADER)
dnl
--
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