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Annotation of Gnu-Mach/configure.in, revision 1.1.1.4

1.1       root        1: dnl Configure script for GNU Mach.
1.1.1.3   root        2: dnl Copyright 1997, 1998, 1999 Free Software Foundation, Inc.
1.1       root        3: 
                      4: dnl Permission to use, copy, modify and distribute this software and its
                      5: dnl documentation is hereby granted, provided that both the copyright
                      6: dnl notice and this permission notice appear in all copies of the
                      7: dnl software, derivative works or modified versions, and any portions
                      8: dnl thereof, and that both notices appear in supporting documentation.
1.1.1.3   root        9: dnl
1.1       root       10: dnl THE FREE SOFTWARE FOUNDATION ALLOWS FREE USE OF THIS SOFTWARE IN ITS
                     11: dnl "AS IS" CONDITION.  THE FREE SOFTWARE FOUNDATION DISCLAIMS ANY
                     12: dnl LIABILITY OF ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE
                     13: dnl USE OF THIS SOFTWARE.
                     14: 
                     15: AC_INIT(kern/ipc_kobject.c)
1.1.1.2   root       16: AC_PREREQ(2.12)
1.1       root       17: 
1.1.1.4 ! root       18: VERSION=1.3
        !            19: AC_SUBST(VERSION)
        !            20: 
1.1       root       21: #
                     22: # Deduce output var `systype' from configuration parms.
                     23: #
                     24: AC_CANONICAL_HOST
                     25: 
                     26: case "$host_cpu" in
1.1.1.2   root       27: i[[3456]]86) systype=i386 ;;
1.1       root       28: *) AC_MSG_ERROR([unsupported CPU type]) ;;
                     29: esac
                     30: 
1.1.1.3   root       31: case "$host_os" in
1.1.1.2   root       32: gnu*) ;;
                     33: *) AC_MSG_ERROR([sorry, this is the gnu os, not $host_os]) ;;
                     34: esac
                     35: 
1.1       root       36: AC_SUBST(systype)
                     37: AC_SUBST(cross_compiling)
                     38: 
                     39: # Default prefix is / for the kernel.
                     40: AC_PREFIX_DEFAULT()
                     41: 
                     42: #
1.1.1.2   root       43: # Options
                     44: #
1.1.1.3   root       45: AC_ARG_ENABLE(kdb,
                     46: [  --enable-kdb             enable use of in-kernel debugger],
                     47: [test "x$enableval" = xno || AC_DEFINE(MACH_KDB)])
                     48: 
                     49: AC_ARG_ENABLE(kmsg,
1.1.1.4 ! root       50: [  --enable-kmsg            enable use of kmsg device [default=yes]],
        !            51: [test "x$enableval" = xno || AC_DEFINE(MACH_KMSG)], [AC_DEFINE(MACH_KMSG)])
1.1.1.2   root       52: 
                     53: #
1.1       root       54: # Programs
                     55: #
1.1.1.3   root       56: 
1.1       root       57: AC_PROG_INSTALL
1.1.1.3   root       58: AC_PROG_AWK
1.1.1.2   root       59: 
1.1.1.3   root       60: AC_CHECK_TOOL(CC, gcc)
                     61: # That check handles cross-compilation well, but AC_PROG_CC tests for GCC
                     62: # and sets default CFLAGS nicely for us, so do that too.
                     63: AC_PROG_CC_LOCAL
                     64: 
                     65: AC_CHECK_TOOL(LD, ld)
                     66: AC_CHECK_TOOL(NM, nm)
                     67: 
                     68: AC_CHECK_TOOL(MIG, mig, mig)
1.1       root       69: 
                     70: # Set up `machine' link in build directory for easier header file location.
                     71: AC_LINK_FILES(${systype}/${systype},machine)
                     72: 
                     73: # Do machine-specific configuration last so that it can override anything
                     74: # set above if necessary.
                     75: 
1.1.1.3   root       76: AC_CONFIG_SUBDIRS(linux ${systype})
1.1       root       77: 
1.1.1.4 ! root       78: AC_OUTPUT(Makefile version.c doc/Makefile)

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