The external include path might be empty e.g. if the relevant headers are to be found directly in the MinGW sysroot, but we still don't want to use the bundled library's include path in that case.
Signed-off-by: Zebediah Figura zfigura@codeweavers.com --- aclocal.m4 | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/aclocal.m4 b/aclocal.m4 index a261105d44d..07a0359a3f1 100644 --- a/aclocal.m4 +++ b/aclocal.m4 @@ -133,8 +133,10 @@ AC_DEFUN([WINE_EXTLIB_FLAGS], AS_VAR_PUSHDEF([ac_libs],[[$1]_PE_LIBS])dnl AC_ARG_VAR(ac_cflags, [C compiler flags for the PE $2, overriding the bundled version])dnl AC_ARG_VAR(ac_libs, [Linker flags for the PE $2, overriding the bundled version])dnl -AS_VAR_IF([ac_cflags],[],[ac_cflags=$4],[enable_$2=no]) -AS_VAR_IF([ac_libs],[],[ac_libs=$3],[enable_$2=no]) +AS_VAR_IF([ac_libs],[], + [ac_libs=$3 + AS_VAR_IF([ac_cflags],[],[ac_cflags=$4],[enable_$2=no])], + [enable_$2=no]) AS_ECHO(["$as_me:${as_lineno-$LINENO}: $2 cflags: $ac_cflags"]) >&AS_MESSAGE_LOG_FD AS_ECHO(["$as_me:${as_lineno-$LINENO}: $2 libs: $ac_libs"]) >&AS_MESSAGE_LOG_FD AS_VAR_POPDEF([ac_libs])dnl