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configure: require --arch and --target-os when cross-compiling

Originally committed as revision 21766 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Måns Rullgård 2010-02-11 23:57:52 +00:00
parent 4368990236
commit 8d4c00ed38

13
configure vendored
View File

@ -1427,12 +1427,12 @@ yasmexe="yasm"
nm_opts='-g'
# machine
arch=$(uname -m)
arch_default=$(uname -m)
cpu="generic"
# OS
target_os=$(tolower $(uname -s))
host_os=$target_os
target_os_default=$(tolower $(uname -s))
host_os=$target_os_default
# configurable options
enable avcodec
@ -1606,6 +1606,13 @@ set >> $logfile
test -n "$cross_prefix" && enable cross_compile
if enabled cross_compile; then
test -n "$arch" && test -n "$target_os" ||
die "Must specify target arch and OS when cross-compiling"
fi
set_default arch target_os
ar="${cross_prefix}${ar}"
cc_default="${cross_prefix}${cc_default}"
nm_default="${cross_prefix}${nm_default}"