- if test "${cross_compiling}" != "yes" \
- -a @includedir@ != /usr/include \
- -a @includedir@ != /usr/include/c++ ;
+ if test "@includedir@" != "/usr/include" \
+ -a "@includedir@" != "/usr/include/c++" \
+ -a \( "${cross_compiling}" != "yes" \
+ -o "@includedir@" != "/usr/${target}/include" \) ;