Propagate target OS from configure to Makefile
Propagate target OS from configure to Makefile (CONFIG_TARGET_OS) to avoid
duplicating the check in Makefile. Also allow CROSS_COMPILE for the toolchain
prefix, which is common (e.g. Linux).
Signed-off-by: Aaron Carroll <aaronc@cse.unsw.edu.au>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
diff --git a/configure b/configure
index d364971..1fa9b63 100755
--- a/configure
+++ b/configure
@@ -126,6 +126,7 @@
targetos=""
cpu=""
+cross_prefix=${cross_prefix-${CROSS_COMPILE}}
cc="${CC-${cross_prefix}gcc}"
show_help="no"
@@ -173,6 +174,12 @@
targetos=`uname -s`
fi
+echo "# Automatically generated by configure - do not modify" > $config_host_mak
+printf "# Configured with:" >> $config_host_mak
+printf " '%s'" "$0" "$@" >> $config_host_mak
+echo >> $config_host_mak
+echo "CONFIG_TARGET_OS=$targetos" >> $config_host_mak
+
# Some host OSes need non-standard checks for which CPU to use.
# Note that these checks are broken for cross-compilation: if you're
# cross-compiling to one of these OSes then you'll need to specify
@@ -929,11 +936,6 @@
#############################################################################
-echo "# Automatically generated by configure - do not modify" > $config_host_mak
-printf "# Configured with:" >> $config_host_mak
-printf " '%s'" "$0" "$@" >> $config_host_mak
-echo >> $config_host_mak
-
if test "$wordsize" = "64" ; then
output_sym "CONFIG_64BIT"
elif test "$wordsize" = "32" ; then