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configure: handle host compiler in probe_target_compiler 

In preparation for handling more binaries than just cc, handle
the case of "probe_target_compiler $cpu" directly in the function,
setting the target_* variables based on the ones that are used to
build QEMU.  The clang check also needs to be moved after this
fallback.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220517092616.1272238-10-pbonzini@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20220527153603.887929-21-alex.bennee@linaro.org>
This commit is contained in:
Paolo Bonzini 2022-05-27 16:35:50 +01:00 committed by Alex Bennée
parent 46af66edcb
commit 2ad60f6f8c
1 changed files with 14 additions and 11 deletions
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25
configure vendored
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@ -954,10 +954,6 @@ case $git_submodules_action in
;;
esac
if eval test -z "\${cross_cc_$cpu}"; then
eval "cross_cc_${cpu}=\$cc"
fi
default_target_list=""
mak_wilds=""
@ -2008,13 +2004,6 @@ probe_target_compiler() {
if eval test -n "\"\${cross_cc_$1}\""; then
if eval has "\"\${cross_cc_$1}\""; then
eval "target_cc=\"\${cross_cc_$1}\""
case $1 in
i386|x86_64)
if $target_cc --version | grep -qi "clang"; then
unset target_cc
fi
;;
esac
fi
fi
if eval test -n "\"\${cross_as_$1}\""; then
@ -2027,6 +2016,20 @@ probe_target_compiler() {
eval "target_ld=\"\${cross_ld_$1}\""
fi
fi
if test "$1" = $cpu; then
: ${target_cc:=$cc}
: ${target_as:=$as}
: ${target_ld:=$ld}
fi
if test -n "$target_cc"; then
case $1 in
i386|x86_64)
if $target_cc --version | grep -qi "clang"; then
unset target_cc
fi
;;
esac
fi
}
write_target_makefile() {