- AS_IF([test "$]AS_TR_SH([ax_cv_have_]$1)[" = "yes"],
- [AC_DEFINE([HAVE_]$1, [1], [Define to 1 if ]$1[ is found])
- AC_SUBST($1[_CPPFLAGS])
- AC_SUBST($1[_LDFLAGS])
- AC_SUBST($1[_LIB],[-l]$3)
- m4_ifval( m4_normalize([$4]), [$4]),
- m4_ifval( m4_normalize([$5]), [$5])])
- AM_CONDITIONAL([HAVE_]$1,[test "$]AS_TR_SH([ax_cv_have_]$1)[" = "yes"])
- ])
+ AS_IF([test "$]AS_TR_SH([ax_cv_have_]$1)[" = "yes"],
+ [AC_DEFINE([HAVE_]$1, [1], [Define to 1 if ]$1[ is found])
+ ifelse([$4], , :, [$4])],
+ [ifelse([$5], , :, [$5])])
+ ])