2008-05-20 Bob Duff <duff@adacore.com>
[gcc.git] / gnattools / configure.ac
1 # Configure script for libada.
2 # Copyright 2003, 2004 Free Software Foundation, Inc.
3 #
4 # This file is free software; you can redistribute it and/or modify it
5 # under the terms of the GNU General Public License as published by
6 # the Free Software Foundation; either version 2 of the License, or
7 # (at your option) any later version.
8 #
9 # This program is distributed in the hope that it will be useful, but
10 # WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 # General Public License for more details.
13 #
14 # You should have received a copy of the GNU General Public License
15 # along with this program; if not, write to the Free Software
16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17
18 AC_INIT
19 AC_PREREQ([2.59])
20
21 AC_CONFIG_SRCDIR([Makefile.in])
22
23 # Command-line options.
24 # Very limited version of AC_MAINTAINER_MODE.
25 AC_ARG_ENABLE([maintainer-mode],
26 [AC_HELP_STRING([--enable-maintainer-mode],
27 [enable make rules and dependencies not useful (and
28 sometimes confusing) to the casual installer])],
29 [case ${enable_maintainer_mode} in
30 yes) MAINT='' ;;
31 no) MAINT='#' ;;
32 *) AC_MSG_ERROR([--enable-maintainer-mode must be yes or no]) ;;
33 esac
34 maintainer_mode=${enableval}],
35 [MAINT='#'])
36 AC_SUBST([MAINT])dnl
37
38 # Start of actual configure tests
39
40 AC_PROG_INSTALL
41
42 AC_CANONICAL_BUILD
43 AC_CANONICAL_HOST
44 AC_CANONICAL_TARGET
45
46 sinclude(../config/acx.m4)
47 ACX_NONCANONICAL_TARGET
48
49 # Need to pass this down for now :-P
50 AC_PROG_LN_S
51
52 # Determine x_ada_cflags
53 case $host in
54 hppa*) x_ada_cflags=-mdisable-indexing ;;
55 *) x_ada_cflags= ;;
56 esac
57 AC_SUBST([x_ada_cflags])
58
59 # Determine what to build for 'gnattools'
60 if test $build = $target ; then
61 # Note that build=target is almost certainly the wrong test; FIXME
62 default_gnattools_target="gnattools-native"
63 else
64 default_gnattools_target="gnattools-cross"
65 fi
66 AC_SUBST([default_gnattools_target])
67
68 # Target-specific stuff (defaults)
69 TOOLS_TARGET_PAIRS=
70 AC_SUBST(TOOLS_TARGET_PAIRS)
71 EXTRA_GNATTOOLS=
72 AC_SUBST(EXTRA_GNATTOOLS)
73
74 # Per-target case statement
75 # -------------------------
76 case "${target}" in
77 alpha*-dec-vx*) # Unlike all other Vxworks
78 ;;
79 m68k*-wrs-vx* \
80 | powerpc*-wrs-vxworks \
81 | sparc*-wrs-vx* \
82 | *86-wrs-vxworks \
83 | xscale*-wrs-vx* \
84 | xscale*-wrs-coff \
85 | mips*-wrs-vx*)
86 TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-vxworks.adb"
87 ;;
88 sparc-sun-solaris*)
89 TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-solaris.adb"
90 ;;
91 *86-*-solaris2*)
92 TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-solaris.adb"
93 ;;
94 *86-*-linux* \
95 | powerpc*-*-linux* \
96 | *ia64-*-linux* \
97 | alpha*-*-linux* \
98 | sparc*-*-linux* \
99 | hppa*-*-linux* \
100 | *x86_64-*-linux*)
101 TOOLS_TARGET_PAIRS="\
102 mlib-tgt-specific.adb<mlib-tgt-linux.adb \
103 indepsw.adb<indepsw-gnu.adb"
104 ;;
105 s390*-*-linux*)
106 TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-linux.adb"
107 ;;
108 *86-*-freebsd*)
109 TOOLS_TARGET_PAIRS="\
110 mlib-tgt-specific.adb<mlib-tgt-linux.adb \
111 indepsw.adb<indepsw-gnu.adb"
112 ;;
113 mips-sgi-irix*)
114 TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-irix.adb"
115 ;;
116 hppa*-hp-hpux10*) # Unlike hpux11
117 ;;
118 hppa*-hp-hpux11*)
119 TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-hpux.adb"
120 ;;
121 *-ibm-aix*)
122 TOOLS_TARGET_PAIRS="\
123 mlib-tgt-specific.adb<mlib-tgt-aix.adb \
124 indepsw.adb<indepsw-aix.adb"
125 ;;
126 alpha*-dec-osf*)
127 TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-tru64.adb"
128 ;;
129 alpha*-dec-vms* | alpha*-dec-openvms* | alpha*-dec-vms* \
130 | alpha*-hp-vms* | alpha*-hp-openvms* | alpha*-hp-vms*)
131 TOOLS_TARGET_PAIRS="\
132 mlib-tgt-specific.adb<mlib-tgt-vms-alpha.adb \
133 symbols.adb<symbols-vms.adb \
134 symbols-processing.adb<symbols-processing-vms-alpha.adb"
135
136 EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'
137 ;;
138 ia64*-dec-vms* | ia64*-dec-openvms* | ia64*-dec-vms* \
139 | ia64*-hp-vms* | ia64*-hp-openvms* | ia64*-hp-vms*)
140 TOOLS_TARGET_PAIRS="\
141 mlib-tgt-specific.adb<mlib-tgt-vms-ia64.adb \
142 symbols.adb<symbols-vms.adb \
143 symbols-processing.adb<symbols-processing-vms-ia64.adb"
144
145 EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'
146 ;;
147 *-*-cygwin32* | *-*-mingw32* | *-*-pe)
148 TOOLS_TARGET_PAIRS="\
149 mlib-tgt-specific.adb<mlib-tgt-mingw.adb \
150 indepsw.adb<indepsw-mingw.adb"
151 EXTRA_GNATTOOLS='../../gnatdll$(exeext)'
152 ;;
153 powerpc-*-darwin* | *86-*-darwin*)
154 TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-darwin.adb"
155 ;;
156 *-*-lynxos)
157 TOOLS_TARGET_PAIRS="\
158 mlib-tgt-specific.adb<mlib-tgt-lynxos.adb \
159 indepsw.adb<indepsw-gnu.adb"
160 ;;
161 esac
162
163 # Output: create a Makefile.
164 AC_CONFIG_FILES([Makefile])
165
166 AC_OUTPUT