AC_DEFUN([BUILD_WITH_SHARED_BUILD_DIR],

[ AC_ARG_WITH([shared-build-dir],

[AC_HELP_STRING([--with-shared-build-dir=DIR],

[temporary build directory where libraries are installed [$srcdir/sharedbuild]])])

sharedbuilddir="$srcdir/sharedbuild"

if test x"$with_shared_build_dir" != x; then

sharedbuilddir=$with_shared_build_dir

CFLAGS="$CFLAGS -I$with_shared_build_dir/include"

CPPFLAGS="$CPPFLAGS -I$with_shared_build_dir/include"

LDFLAGS="$LDFLAGS -L$with_shared_build_dir/lib"

fi

AC_SUBST(sharedbuilddir)

])

AC_DEFUN([BUILD_WITH_AUX_INFO],

[ AC_ARG_WITH([aux-info],

[AC_HELP_STRING([--with-aux-info],

[Build with -aux-info output])])

])

AM_CONDITIONAL([WANT_AUX_INFO], [test x$with_aux_info = xyes])

dnl AC_CONFIG_FILES conditionalization requires using AM_COND_IF, however

dnl dnl AM_COND_IF is new to Automake 1.11. To use it on new Automake without

dnl dnl requiring same, a fallback implementation for older Autoconf is provided.

dnl dnl Note that disabling of AC_CONFIG_FILES requires Automake 1.11, this code

dnl dnl is correct only in terms of m4sh generated script.

m4_ifndef([AM_COND_IF], [AC_DEFUN([AM_COND_IF], [

if test -z "$$1_TRUE"; then :

m4_n([$2])[]dnl

m4_ifval([$3],

[else

$3

])dnl

fi[]dnl

])])