1dnl This is the newlib/libc/sys/linux configure.in file. 2dnl Process this file with autoconf to produce a configure script. 3 4AC_PREREQ(2.5) 5AC_INIT(linux.c) 6 7dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake. 8AC_CONFIG_AUX_DIR(../../../..) 9 10NEWLIB_CONFIGURE(../../..) 11 12dnl We have to enable libtool after NEWLIB_CONFIGURE because if we try and 13dnl add it into NEWLIB_CONFIGURE, executable tests are made before the first 14dnl line of the macro which fail because appropriate LDFLAGS are not set. 15 16if test "${use_libtool}" = "yes"; then 17AC_LIBTOOL_WIN32_DLL 18AM_PROG_LIBTOOL 19AC_PROG_AWK 20fi 21 22LINUX_MACH_LIB= 23if test -n "${machine_dir}"; then 24 if test "${use_libtool}" = "yes"; then 25 LINUX_MACH_LIB=machine/${machine_dir}/liblinux${machine_dir}.${aext} 26 else 27 LINUX_MACH_LIB=machine/lib.${aext} 28 fi 29fi 30AC_SUBST(LINUX_MACH_LIB) 31 32EXTRA_SUBDIRS= 33EXTRA_SUBLIBS= 34 35if test "${newlib_multithread}" = "yes"; then 36EXTRA_CONFIG_DIRS=linuxthreads 37fi 38if test "x${newlib_elix_level}" = "x1"; then 39EXTRA_SUBDIRS=linuxthreads net 40else 41EXTRA_SUBDIRS="linuxthreads net intl stdlib iconv dl" 42EXTRA_SUBLIBS="net/libnet.la intl/libintl.la stdlib/libstdlib.la iconv/libiconv.la dl/libdl.la" 43fi 44 45AC_SUBST(EXTRA_SUBDIRS) 46AC_SUBST(EXTRA_SUBLIBS) 47 48AC_CONFIG_SUBDIRS(machine $EXTRA_CONFIG_DIRS) 49 50AC_OUTPUT(Makefile intl/Makefile net/Makefile stdlib/Makefile iconv/Makefile dl/Makefile cmath/Makefile argp/Makefile) 51