| 1 |
1005 |
ivang |
dnl This is the newlib/libc configure.in file.
|
| 2 |
|
|
dnl Process this file with autoconf to produce a configure script.
|
| 3 |
|
|
|
| 4 |
|
|
AC_PREREQ(2.5)
|
| 5 |
|
|
AC_INIT(sys.tex)
|
| 6 |
|
|
|
| 7 |
|
|
dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake.
|
| 8 |
|
|
AC_CONFIG_AUX_DIR(../..)
|
| 9 |
|
|
|
| 10 |
|
|
NEWLIB_CONFIGURE(..)
|
| 11 |
|
|
|
| 12 |
|
|
dnl We have to enable libtool after NEWLIB_CONFIGURE because if we try and
|
| 13 |
|
|
dnl add it into NEWLIB_CONFIGURE, executable tests are made before the first
|
| 14 |
|
|
dnl line of the macro which fail because appropriate LDFLAGS are not set.
|
| 15 |
|
|
|
| 16 |
|
|
if test "${use_libtool}" = "yes"; then
|
| 17 |
|
|
AC_LIBTOOL_WIN32_DLL
|
| 18 |
|
|
AM_PROG_LIBTOOL
|
| 19 |
|
|
fi
|
| 20 |
|
|
|
| 21 |
|
|
AC_CONFIG_SUBDIRS(machine sys)
|
| 22 |
|
|
|
| 23 |
|
|
CRT0=
|
| 24 |
|
|
if test -n "${sys_dir}"; then
|
| 25 |
|
|
CRT0=crt0.o
|
| 26 |
|
|
fi
|
| 27 |
|
|
AC_SUBST(CRT0)
|
| 28 |
|
|
|
| 29 |
|
|
dnl For each directory which we may or may not want, we define a name
|
| 30 |
|
|
dnl for the library and an automake conditional for whether we should
|
| 31 |
|
|
dnl build the library.
|
| 32 |
|
|
|
| 33 |
|
|
LIBC_POSIX_LIB=
|
| 34 |
|
|
if test -n "${posix_dir}"; then
|
| 35 |
|
|
if test "${use_libtool}" = "yes"; then
|
| 36 |
|
|
LIBC_POSIX_LIB=${posix_dir}/lib${posix_dir}.${aext}
|
| 37 |
|
|
else
|
| 38 |
|
|
LIBC_POSIX_LIB=${posix_dir}/lib.${aext}
|
| 39 |
|
|
fi
|
| 40 |
|
|
fi
|
| 41 |
|
|
AC_SUBST(LIBC_POSIX_LIB)
|
| 42 |
|
|
AM_CONDITIONAL(HAVE_POSIX_DIR, test x${posix_dir} != x)
|
| 43 |
|
|
|
| 44 |
|
|
LIBC_SIGNAL_LIB=
|
| 45 |
|
|
LIBC_SIGNAL_DEF=
|
| 46 |
|
|
if test -n "${signal_dir}"; then
|
| 47 |
|
|
if test "${use_libtool}" = "yes"; then
|
| 48 |
|
|
LIBC_SIGNAL_LIB=${signal_dir}/lib${signal_dir}.${aext}
|
| 49 |
|
|
else
|
| 50 |
|
|
LIBC_SIGNAL_LIB=${signal_dir}/lib.${aext}
|
| 51 |
|
|
fi
|
| 52 |
|
|
LIBC_SIGNAL_DEF=${signal_dir}/stmp-def
|
| 53 |
|
|
fi
|
| 54 |
|
|
AC_SUBST(LIBC_SIGNAL_LIB)
|
| 55 |
|
|
AC_SUBST(LIBC_SIGNAL_DEF)
|
| 56 |
|
|
AM_CONDITIONAL(HAVE_SIGNAL_DIR, test x${signal_dir} != x)
|
| 57 |
|
|
|
| 58 |
|
|
LIBC_SYSCALL_LIB=
|
| 59 |
|
|
if test -n "${syscall_dir}"; then
|
| 60 |
|
|
if test "${use_libtool}" = "yes"; then
|
| 61 |
|
|
LIBC_SYSCALL_LIB=${syscall_dir}/lib${syscall_dir}.${aext}
|
| 62 |
|
|
else
|
| 63 |
|
|
LIBC_SYSCALL_LIB=${syscall_dir}/lib.${aext}
|
| 64 |
|
|
fi
|
| 65 |
|
|
fi
|
| 66 |
|
|
AC_SUBST(LIBC_SYSCALL_LIB)
|
| 67 |
|
|
AM_CONDITIONAL(HAVE_SYSCALL_DIR, test x${syscall_dir} != x)
|
| 68 |
|
|
|
| 69 |
|
|
LIBC_UNIX_LIB=
|
| 70 |
|
|
if test -n "${unix_dir}"; then
|
| 71 |
|
|
if test "${use_libtool}" = "yes"; then
|
| 72 |
|
|
LIBC_UNIX_LIB=${unix_dir}/lib${unix_dir}.${aext}
|
| 73 |
|
|
else
|
| 74 |
|
|
LIBC_UNIX_LIB=${unix_dir}/lib.${aext}
|
| 75 |
|
|
fi
|
| 76 |
|
|
fi
|
| 77 |
|
|
AC_SUBST(LIBC_UNIX_LIB)
|
| 78 |
|
|
AM_CONDITIONAL(HAVE_UNIX_DIR, test x${unix_dir} != x)
|
| 79 |
|
|
|
| 80 |
|
|
dnl We always recur into sys and machine, and let them decide what to
|
| 81 |
|
|
dnl do. However, we do need to know whether they will produce a library.
|
| 82 |
|
|
|
| 83 |
|
|
LIBC_SYS_LIB=
|
| 84 |
|
|
if test -n "${sys_dir}"; then
|
| 85 |
|
|
if test "${use_libtool}" = "yes"; then
|
| 86 |
|
|
LIBC_SYS_LIB=sys/${sys_dir}/lib${sys_dir}.${aext}
|
| 87 |
|
|
else
|
| 88 |
|
|
LIBC_SYS_LIB=sys/lib.${aext}
|
| 89 |
|
|
fi
|
| 90 |
|
|
fi
|
| 91 |
|
|
AC_SUBST(LIBC_SYS_LIB)
|
| 92 |
|
|
AC_SUBST(sys_dir)
|
| 93 |
|
|
|
| 94 |
|
|
LIBC_MACHINE_LIB=
|
| 95 |
|
|
if test -n "${machine_dir}"; then
|
| 96 |
|
|
if test "${use_libtool}" = "yes"; then
|
| 97 |
|
|
LIBC_MACHINE_LIB=machine/${machine_dir}/lib${machine_dir}.${aext}
|
| 98 |
|
|
else
|
| 99 |
|
|
LIBC_MACHINE_LIB=machine/lib.${aext}
|
| 100 |
|
|
fi
|
| 101 |
|
|
fi
|
| 102 |
|
|
AC_SUBST(LIBC_MACHINE_LIB)
|
| 103 |
|
|
AC_SUBST(machine_dir)
|
| 104 |
|
|
|
| 105 |
|
|
AC_OUTPUT(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)
|
