waf-utils.eclass: Simplify --libdir passing logic using arrays

diff --git a/eclass/waf-utils.eclass b/eclass/waf-utils.eclass
index 7372e8ded26cd12ae895d83f363c51e533dfa85d..df5de245e85aaca7f41ca1f7b9c32c2bf382da17 100644 (file)
--- a/eclass/waf-utils.eclass
+++ b/eclass/waf-utils.eclass
@@ -69,7 +69,7 @@ waf-utils_src_configure() {
 
        [[ ${fail} ]] && die "Invalid use of waf-utils.eclass"
 
-       local libdir=""
+       local libdir=()
 
        # @ECLASS-VARIABLE: WAF_BINARY
        # @DESCRIPTION:
@@ -81,25 +81,16 @@ waf-utils_src_configure() {
        # @DESCRIPTION:
        # Variable specifying that you don't want to set the libdir for waf script.
        # Some scripts does not allow setting it at all and die if they find it.
-       [[ -z ${NO_WAF_LIBDIR} ]] && libdir="--libdir=${EPREFIX}/usr/$(get_libdir)"
+       [[ -z ${NO_WAF_LIBDIR} ]] && libdir=(--libdir="${EPREFIX}/usr/$(get_libdir)")
 
        tc-export AR CC CPP CXX RANLIB
-       echo "CCFLAGS=\"${CFLAGS}\" LINKFLAGS=\"${CFLAGS} ${LDFLAGS}\" \"${WAF_BINARY}\" --prefix=${EPREFIX}/usr ${libdir} $@ configure"
-
-       # This condition is required because waf takes even whitespace as function
-       # calls, awesome isn't it?
-       if [[ -z ${NO_WAF_LIBDIR} ]]; then
-               CCFLAGS="${CFLAGS}" LINKFLAGS="${CFLAGS} ${LDFLAGS}" "${WAF_BINARY}" \
-                       "--prefix=${EPREFIX}/usr" \
-                       "${libdir}" \
-                       "$@" \
-                       configure || die "configure failed"
-       else
-               CCFLAGS="${CFLAGS}" LINKFLAGS="${CFLAGS} ${LDFLAGS}" "${WAF_BINARY}" \
-                       "--prefix=${EPREFIX}/usr" \
-                       "$@" \
-                       configure || die "configure failed"
-       fi
+       echo "CCFLAGS=\"${CFLAGS}\" LINKFLAGS=\"${CFLAGS} ${LDFLAGS}\" \"${WAF_BINARY}\" --prefix=${EPREFIX}/usr ${libdir[@]} $@ configure"
+
+       CCFLAGS="${CFLAGS}" LINKFLAGS="${CFLAGS} ${LDFLAGS}" "${WAF_BINARY}" \
+               "--prefix=${EPREFIX}/usr" \
+               "${libdir[@]}" \
+               "$@" \
+               configure || die "configure failed"
 }
 
 # @FUNCTION: waf-utils_src_compile