Signed-off-by: Elly Jones <elly@leptoquark.net>
fi
}
+valopt() {
+ local OP=$1
+ local DEFAULT=$2
+ shift
+ shift
+ local DOC="$*"
+ if [ $HELP -eq 0 ]
+ then
+ local UOP=$(echo $OP | tr 'a-z-' 'A-Z_')
+ local V="CFG_${UOP}"
+ eval $V="$DEFAULT"
+ for arg in $CFG_CONFIGURE_ARGS
+ do
+ if echo "$arg" | grep -q -- "--$OP="
+ then
+ val=$(echo "$arg" | cut -f2 -d=)
+ eval $V=$val
+ fi
+ done
+ putvar $V
+ else
+ local OPDEF="${OP}=[${DEFAULT}]"
+ printf " --%-30s %s\n" "$OPDEF" "$DOC"
+ fi
+}
+
opt() {
local OP=$1
local DEFAULT=$2
opt docs 1 "build documentation"
opt optimize 1 "build optimized rust code"
opt mingw-cross 0 "cross-compile for win32 using mingw"
-
+valopt prefix "/usr/local" "set installation prefix"
if [ $HELP -eq 1 ]
then