newlib-cygwin/newlib/libc/sys/configure.in

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dnl This is the newlib/libc/sys configure.in file.
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ(2.5)
AC_INIT(a29khif)
dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake.
AC_CONFIG_AUX_DIR(../../..)
NEWLIB_CONFIGURE(../..)
dnl We have to enable libtool after NEWLIB_CONFIGURE because if we try and
dnl add it into NEWLIB_CONFIGURE, executable tests are made before the first
dnl line of the macro which fail because appropriate LDFLAGS are not set.
if test "${use_libtool}" = "yes"; then
AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL
fi
if test -n "${sys_dir}"; then
AC_CONFIG_SUBDIRS(${sys_dir})
fi
CRT0=
if test -n "${sys_dir}"; then
CRT0=crt0.o
fi
AC_SUBST(CRT0)
AM_CONDITIONAL(HAVE_SYS_DIR, test x${sys_dir} != x)
AC_OUTPUT(Makefile)