1# Configure script for libada.
2#   Copyright 2003, 2004, 2009, 2012 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 3 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; see the file COPYING3.  If not see
16# <http://www.gnu.org/licenses/>.
17
18sinclude(../config/acx.m4)
19sinclude(../config/override.m4)
20
21AC_INIT
22AC_PREREQ([2.64])
23
24AC_CONFIG_SRCDIR([Makefile.in])
25
26# Command-line options.
27# Very limited version of AC_MAINTAINER_MODE.
28AC_ARG_ENABLE([maintainer-mode],
29  [AC_HELP_STRING([--enable-maintainer-mode],
30                 [enable make rules and dependencies not useful (and
31                  sometimes confusing) to the casual installer])],
32  [case ${enable_maintainer_mode} in
33     yes) MAINT='' ;;
34     no) MAINT='#' ;;
35     *) AC_MSG_ERROR([--enable-maintainer-mode must be yes or no]) ;;
36   esac
37   maintainer_mode=${enableval}],
38  [MAINT='#'])
39AC_SUBST([MAINT])dnl
40
41# Start of actual configure tests
42
43AC_PROG_INSTALL
44
45AC_CANONICAL_BUILD
46AC_CANONICAL_HOST
47AC_CANONICAL_TARGET
48
49ACX_NONCANONICAL_HOST
50ACX_NONCANONICAL_TARGET
51
52# Need to pass this down for now :-P
53AC_PROG_LN_S
54
55# Determine what to build for 'gnattools'
56if test $build = $target ; then
57  # Note that build=target is almost certainly the wrong test; FIXME
58  default_gnattools_target="gnattools-native"
59else
60  default_gnattools_target="gnattools-cross"
61fi
62AC_SUBST([default_gnattools_target])
63
64# Target-specific stuff (defaults)
65TOOLS_TARGET_PAIRS=
66AC_SUBST(TOOLS_TARGET_PAIRS)
67EXTRA_GNATTOOLS=
68AC_SUBST(EXTRA_GNATTOOLS)
69
70# Per-target case statement
71# -------------------------
72case "${target}" in
73  *-*-aix*)
74    TOOLS_TARGET_PAIRS="\
75    mlib-tgt-specific.adb<mlib-tgt-specific-aix.adb \
76    indepsw.adb<indepsw-aix.adb"
77    ;;
78  *-*-darwin*)
79    TOOLS_TARGET_PAIRS="\
80    mlib-tgt-specific.adb<mlib-tgt-specific-darwin.adb \
81    indepsw.adb<indepsw-darwin.adb"
82    ;;
83  *-*-dragonfly*)
84    TOOLS_TARGET_PAIRS="\
85    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
86    indepsw.adb<indepsw-gnu.adb"
87    ;;
88  *-*-freebsd*)
89    TOOLS_TARGET_PAIRS="\
90    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
91    indepsw.adb<indepsw-gnu.adb"
92    ;;
93  *-*-linux*)
94    TOOLS_TARGET_PAIRS="\
95    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
96    indepsw.adb<indepsw-gnu.adb"
97    ;;
98  *-*-solaris*)
99    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-solaris.adb"
100    ;;
101  *-*-vxworks*)
102    TOOLS_TARGET_PAIRS="\
103    mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
104    indepsw.adb<indepsw-gnu.adb"
105    ;;
106  hppa*-hp-hpux10*)
107    ;;
108  hppa*-hp-hpux11*)
109    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-hpux.adb"
110    ;;
111  ia64-hp-hpux11*)
112    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-ia64-hpux.adb"
113    ;;
114  alpha*-*-vms* | alpha*-*-openvms*)
115    TOOLS_TARGET_PAIRS="\
116    mlib-tgt-specific.adb<mlib-tgt-specific-vms-alpha.adb \
117    symbols.adb<symbols-vms.adb \
118    symbols-processing.adb<symbols-processing-vms-alpha.adb"
119    EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'
120    ;;
121  ia64-*-vms* | ia64-*-openvms*)
122    TOOLS_TARGET_PAIRS="\
123    mlib-tgt-specific.adb<mlib-tgt-specific-vms-ia64.adb \
124    symbols.adb<symbols-vms.adb \
125    symbols-processing.adb<symbols-processing-vms-ia64.adb"
126    EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'
127    ;;
128  *-*-cygwin32* | *-*-mingw32* | *-*-pe)
129    TOOLS_TARGET_PAIRS="\
130    mlib-tgt-specific.adb<mlib-tgt-specific-mingw.adb \
131    indepsw.adb<indepsw-mingw.adb"
132    EXTRA_GNATTOOLS='../../gnatdll$(exeext)'
133    ;;
134esac
135
136# From user or toplevel makefile.
137AC_SUBST(ADA_CFLAGS)
138
139AC_PROG_CC
140warn_cflags=
141if test "x$GCC" = "xyes"; then
142  warn_cflags='$(GCC_WARN_CFLAGS)'
143fi
144AC_SUBST(warn_cflags)
145
146# Output: create a Makefile.
147AC_CONFIG_FILES([Makefile])
148
149AC_OUTPUT
150