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[PATCH 3/7] configure: allow more host/target combos to use the host com
From: |
Paolo Bonzini |
Subject: |
[PATCH 3/7] configure: allow more host/target combos to use the host compiler |
Date: |
Tue, 7 Jun 2022 11:40:27 +0200 |
Do not require a cross-compiler prefix for e.g. i386 on x86_64, or
big endian on little endian.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
configure | 34 +++++++++++++++++++++-------------
1 file changed, 21 insertions(+), 13 deletions(-)
diff --git a/configure b/configure
index b1aa97e470..28f8c6188b 100755
--- a/configure
+++ b/configure
@@ -2058,19 +2058,27 @@ probe_target_compiler() {
compute_target_variable $1 target_objcopy objcopy
compute_target_variable $1 target_ranlib ranlib
compute_target_variable $1 target_strip strip
- if test "$1" = $cpu; then
- : ${target_cc:=$cc}
- : ${target_ccas:=$ccas}
- : ${target_as:=$as}
- : ${target_ld:=$ld}
- : ${target_ar:=$ar}
- : ${target_as:=$as}
- : ${target_ld:=$ld}
- : ${target_nm:=$nm}
- : ${target_objcopy:=$objcopy}
- : ${target_ranlib:=$ranlib}
- : ${target_strip:=$strip}
- fi
+ case "$1:$cpu" in
+ aarch64:aarch64_be | aarch64_be:aarch64 | \
+ arm:armeb | armeb:arm | \
+ i386:x86_64 | \
+ ppc:ppc64* | \
+ ppc64*:ppc64* | \
+ sparc:sparc64 | \
+ "$cpu:$cpu")
+ : ${target_cc:=$cc}
+ : ${target_ccas:=$ccas}
+ : ${target_as:=$as}
+ : ${target_ld:=$ld}
+ : ${target_ar:=$ar}
+ : ${target_as:=$as}
+ : ${target_ld:=$ld}
+ : ${target_nm:=$nm}
+ : ${target_objcopy:=$objcopy}
+ : ${target_ranlib:=$ranlib}
+ : ${target_strip:=$strip}
+ ;;
+ esac
if test -n "$target_cc"; then
case $1 in
i386|x86_64)
--
2.36.1
- [PATCH 0/7] More tests/tcg cleanups, Paolo Bonzini, 2022/06/07
- [PATCH 3/7] configure: allow more host/target combos to use the host compiler,
Paolo Bonzini <=
- [PATCH 4/7] configure: move tests/tcg/Makefile.prereqs to root build directory, Paolo Bonzini, 2022/06/07
- [PATCH 6/7] tests: simplify Makefile invocation for tests/tcg, Paolo Bonzini, 2022/06/07
- [PATCH 5/7] configure: store container engine in config-host.mak, Paolo Bonzini, 2022/06/07
- [PATCH 2/7] build: include pc-bios/ part in the ROMS variable, Paolo Bonzini, 2022/06/07
- [PATCH 1/7] meson: put cross compiler info in a separate section, Paolo Bonzini, 2022/06/07
- [PATCH 7/7] tests/tcg: remove -f from Makefile invocation, Paolo Bonzini, 2022/06/07
- Re: [PATCH 0/7] More tests/tcg cleanups, Paolo Bonzini, 2022/06/07