dnl This is the newlib/libc configure.in file.
dnl Process this file with autoconf to produce a configure script.
-AC_PREREQ(2.5)
-AC_INIT(sys.tex)
+AC_PREREQ(2.59)
+AC_INIT([newlib],[NEWLIB_VERSION])
+AC_CONFIG_SRCDIR([sys.tex])
dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake.
AC_CONFIG_AUX_DIR(../..)
+dnl Support --enable-newlib-io-pos-args used by libc/stdio
+AC_ARG_ENABLE(newlib-io-pos-args,
+[ --enable-newlib-io-pos-args enable printf-family positional arg support],
+[case "${enableval}" in
+ yes) newlib_io_pos_args=yes ;;
+ no) newlib_io_pos_args=no ;;
+ *) AC_MSG_ERROR(bad value ${enableval} for newlib-io-pos-args option) ;;
+ esac], [newlib_io_pos_args=no])dnl
+
NEWLIB_CONFIGURE(..)
dnl We have to enable libtool after NEWLIB_CONFIGURE because if we try and
dnl add it into NEWLIB_CONFIGURE, executable tests are made before the first
dnl line of the macro which fail because appropriate LDFLAGS are not set.
-
+_LT_DECL_SED
if test "${use_libtool}" = "yes"; then
AC_LIBTOOL_WIN32_DLL
AM_PROG_LIBTOOL
AC_CONFIG_SUBDIRS(machine sys)
CRT0=
-if test -n "${sys_dir}"; then
+if test "x${have_crt0}" = "xyes"; then
CRT0=crt0.o
fi
AC_SUBST(CRT0)
AC_SUBST(LIBC_SIGNAL_DEF)
AM_CONDITIONAL(HAVE_SIGNAL_DIR, test x${signal_dir} != x)
+LIBC_STDIO_LIB=
+LIBC_STDIO_DEF=
+if test -n "${stdio_dir}"; then
+ if test "${use_libtool}" = "yes"; then
+ LIBC_STDIO_LIB=${stdio_dir}/lib${stdio_dir}.${aext}
+ else
+ LIBC_STDIO_LIB=${stdio_dir}/lib.${aext}
+ fi
+ LIBC_STDIO_DEF=${stdio_dir}/stmp-def
+fi
+AC_SUBST(LIBC_STDIO_LIB)
+AC_SUBST(LIBC_STDIO_DEF)
+AM_CONDITIONAL(HAVE_STDIO_DIR, test x${stdio_dir} != x)
+
+LIBC_STDIO64_LIB=
+LIBC_STDIO64_DEF=
+if test -n "${stdio64_dir}"; then
+ if test "${use_libtool}" = "yes"; then
+ LIBC_STDIO64_LIB=${stdio64_dir}/lib${stdio64_dir}.${aext}
+ else
+ LIBC_STDIO64_LIB=${stdio64_dir}/lib.${aext}
+ fi
+ LIBC_STDIO64_DEF=${stdio64_dir}/stmp-def
+fi
+AC_SUBST(LIBC_STDIO64_LIB)
+AC_SUBST(LIBC_STDIO64_DEF)
+AM_CONDITIONAL(HAVE_STDIO64_DIR, test x${stdio64_dir} != x)
+
LIBC_SYSCALL_LIB=
if test -n "${syscall_dir}"; then
if test "${use_libtool}" = "yes"; then
AC_SUBST(LIBC_SYS_LIB)
AC_SUBST(sys_dir)
-LIBC_MACHINE_LIB=
+dnl iconv library will be compiled if --enable-newlib-iconv option is enabled
+AM_CONDITIONAL(ENABLE_NEWLIB_ICONV, test x${newlib_iconv} != x)
+
if test -n "${machine_dir}"; then
if test "${use_libtool}" = "yes"; then
LIBC_MACHINE_LIB=machine/${machine_dir}/lib${machine_dir}.${aext}
AC_SUBST(LIBC_MACHINE_LIB)
AC_SUBST(machine_dir)
-AC_OUTPUT(Makefile argz/Makefile ctype/Makefile errno/Makefile locale/Makefile misc/Makefile reent/Makefile stdio/Makefile stdlib/Makefile string/Makefile time/Makefile posix/Makefile signal/Makefile syscalls/Makefile unix/Makefile)
+AC_CONFIG_FILES([Makefile argz/Makefile ctype/Makefile errno/Makefile locale/Makefile misc/Makefile reent/Makefile search/Makefile stdio/Makefile stdio64/Makefile stdlib/Makefile string/Makefile time/Makefile posix/Makefile signal/Makefile syscalls/Makefile unix/Makefile iconv/Makefile iconv/ces/Makefile iconv/ccs/Makefile iconv/ccs/binary/Makefile iconv/lib/Makefile])
+AC_OUTPUT