diff options
Diffstat (limited to 'newlib/libc/configure.in')
-rw-r--r-- | newlib/libc/configure.in | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/newlib/libc/configure.in b/newlib/libc/configure.in new file mode 100644 index 0000000..19d0f21 --- /dev/null +++ b/newlib/libc/configure.in @@ -0,0 +1,70 @@ +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) + +dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. +AC_CONFIG_AUX_DIR(../..) + +NEWLIB_CONFIGURE(..) + +AC_CONFIG_SUBDIRS(machine sys) + +CRT0= +if test -n "${sys_dir}"; then + CRT0=crt0.o +fi +AC_SUBST(CRT0) + +dnl For each directory which we may or may not want, we define a name +dnl for the library and an automake conditional for whether we should +dnl build the library. + +LIBC_POSIX_LIB= +if test -n "${posix_dir}"; then + LIBC_POSIX_LIB=${posix_dir}/lib.a +fi +AC_SUBST(LIBC_POSIX_LIB) +AM_CONDITIONAL(HAVE_POSIX_DIR, test x${posix_dir} != x) + +LIBC_SIGNAL_LIB= +LIBC_SIGNAL_DEF= +if test -n "${signal_dir}"; then + LIBC_SIGNAL_LIB=${signal_dir}/lib.a + LIBC_SIGNAL_DEF=${signal_dir}/stmp-def +fi +AC_SUBST(LIBC_SIGNAL_LIB) +AC_SUBST(LIBC_SIGNAL_DEF) +AM_CONDITIONAL(HAVE_SIGNAL_DIR, test x${signal_dir} != x) + +LIBC_SYSCALL_LIB= +if test -n "${syscall_dir}"; then + LIBC_SYSCALL_LIB=${syscall_dir}/lib.a +fi +AC_SUBST(LIBC_SYSCALL_LIB) +AM_CONDITIONAL(HAVE_SYSCALL_DIR, test x${syscall_dir} != x) + +LIBC_UNIX_LIB= +if test -n "${unix_dir}"; then + LIBC_UNIX_LIB=${unix_dir}/lib.a +fi +AC_SUBST(LIBC_UNIX_LIB) +AM_CONDITIONAL(HAVE_UNIX_DIR, test x${unix_dir} != x) + +dnl We always recur into sys and machine, and let them decide what to +dnl do. However, we do need to know whether they will produce a library. + +LIBC_SYS_LIB= +if test -n "${sys_dir}"; then + LIBC_SYS_LIB=sys/lib.a +fi +AC_SUBST(LIBC_SYS_LIB) + +LIBC_MACHINE_LIB= +if test -n "${machine_dir}"; then + LIBC_MACHINE_LIB=machine/lib.a +fi +AC_SUBST(LIBC_MACHINE_LIB) + +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) |