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From: Peter Maydell <peter.maydell@linaro.org>
To: qemu-devel@nongnu.org
Subject: [PULL 10/46] configure: cross-compiling with empty cross_prefix
Date: Fri, 29 Jan 2021 10:59:36 +0000
Message-Id: <20210129110012.8660-11-peter.maydell@linaro.org>
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From: Joelle van Dyne <j@getutm.app>
The iOS toolchain does not use the host prefix naming convention. So we
need to enable cross-compile options while allowing the PREFIX to be
blank.
Reviewed-by: Philippe Mathieu-Daud=C3=A9 <f4bug@amsat.org>
Signed-off-by: Joelle van Dyne <j@getutm.app>
Message-id: 20210126012457.39046-3-j@getutm.app
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
---
configure | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/configure b/configure
index 8549c7b5ebe..997d83a2ad5 100755
--- a/configure
+++ b/configure
@@ -238,6 +238,7 @@ cpu=3D""
iasl=3D"iasl"
interp_prefix=3D"/usr/gnemul/qemu-%M"
static=3D"no"
+cross_compile=3D"no"
cross_prefix=3D""
audio_drv_list=3D""
block_drv_rw_whitelist=3D""
@@ -469,6 +470,7 @@ for opt do
optarg=3D$(expr "x$opt" : 'x[^=3D]*=3D\(.*\)')
case "$opt" in
--cross-prefix=3D*) cross_prefix=3D"$optarg"
+ cross_compile=3D"yes"
;;
--cc=3D*) CC=3D"$optarg"
;;
@@ -1691,7 +1693,7 @@ $(echo Deprecated targets: $deprecated_targets_list |=
\
--target-list-exclude=3DLIST exclude a set of targets from the default t=
arget-list
=20
Advanced options (experts only):
- --cross-prefix=3DPREFIX use PREFIX for compile tools [$cross_prefix]
+ --cross-prefix=3DPREFIX use PREFIX for compile tools, PREFIX can be b=
lank [$cross_prefix]
--cc=3DCC use C compiler CC [$cc]
--iasl=3DIASL use ACPI compiler IASL [$iasl]
--host-cc=3DCC use C compiler CC [$host_cc] for code run at
@@ -6290,7 +6292,7 @@ if has $sdl2_config; then
fi
echo "strip =3D [$(meson_quote $strip)]" >> $cross
echo "windres =3D [$(meson_quote $windres)]" >> $cross
-if test -n "$cross_prefix"; then
+if test "$cross_compile" =3D "yes"; then
cross_arg=3D"--cross-file config-meson.cross"
echo "[host_machine]" >> $cross
if test "$mingw32" =3D "yes" ; then
--=20
2.20.1