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_TARGET
50
51# Need to pass this down for now :-P
52AC_PROG_LN_S
53
54# Determine what to build for 'gnattools'
55if test $build = $target ; then
56  # Note that build=target is almost certainly the wrong test; FIXME
57  default_gnattools_target="gnattools-native"
58else
59  default_gnattools_target="gnattools-cross"
60fi
61AC_SUBST([default_gnattools_target])
62
63# Target-specific stuff (defaults)
64TOOLS_TARGET_PAIRS=
65AC_SUBST(TOOLS_TARGET_PAIRS)
66EXTRA_GNATTOOLS=
67AC_SUBST(EXTRA_GNATTOOLS)
68
69# Per-target case statement
70# -------------------------
71case "${target}" in
72  *-*-aix*)
73    TOOLS_TARGET_PAIRS="\
74    mlib-tgt-specific.adb<mlib-tgt-specific-aix.adb \
75    indepsw.adb<indepsw-aix.adb"
76    ;;
77  *-*-darwin*)
78    TOOLS_TARGET_PAIRS="\
79    mlib-tgt-specific.adb<mlib-tgt-specific-darwin.adb \
80    indepsw.adb<indepsw-darwin.adb"
81    ;;
82  *-*-freebsd*)
83    TOOLS_TARGET_PAIRS="\
84    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
85    indepsw.adb<indepsw-gnu.adb"
86    ;;
87  *-*-linux*)
88    TOOLS_TARGET_PAIRS="\
89    mlib-tgt-specific.adb<mlib-tgt-specific-linux.adb \
90    indepsw.adb<indepsw-gnu.adb"
91    ;;
92  *-*-solaris*)
93    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-solaris.adb"
94    ;;
95  *-*-vxworks*)
96    TOOLS_TARGET_PAIRS="\
97    mlib-tgt-specific.adb<mlib-tgt-specific-vxworks.adb \
98    indepsw.adb<indepsw-gnu.adb"
99    ;;
100  hppa*-hp-hpux10*)
101    ;;
102  hppa*-hp-hpux11*)
103    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-hpux.adb"
104    ;;
105  ia64-hp-hpux11*)
106    TOOLS_TARGET_PAIRS="mlib-tgt-specific.adb<mlib-tgt-specific-ia64-hpux.adb"
107    ;;
108  alpha*-*-vms* | alpha*-*-openvms*)
109    TOOLS_TARGET_PAIRS="\
110    mlib-tgt-specific.adb<mlib-tgt-specific-vms-alpha.adb \
111    symbols.adb<symbols-vms.adb \
112    symbols-processing.adb<symbols-processing-vms-alpha.adb"
113    EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'
114    ;;
115  ia64-*-vms* | ia64-*-openvms*)
116    TOOLS_TARGET_PAIRS="\
117    mlib-tgt-specific.adb<mlib-tgt-specific-vms-ia64.adb \
118    symbols.adb<symbols-vms.adb \
119    symbols-processing.adb<symbols-processing-vms-ia64.adb"
120    EXTRA_GNATTOOLS='../../gnatlbr$(exeext) ../../gnatsym$(exeext)'
121    ;;
122  *-*-cygwin32* | *-*-mingw32* | *-*-pe)
123    TOOLS_TARGET_PAIRS="\
124    mlib-tgt-specific.adb<mlib-tgt-specific-mingw.adb \
125    indepsw.adb<indepsw-mingw.adb"
126    EXTRA_GNATTOOLS='../../gnatdll$(exeext)'
127    ;;
128esac
129
130# From user or toplevel makefile.
131AC_SUBST(ADA_CFLAGS)
132
133AC_PROG_CC
134warn_cflags=
135if test "x$GCC" = "xyes"; then
136  warn_cflags='$(GCC_WARN_CFLAGS)'
137fi
138AC_SUBST(warn_cflags)
139
140# Output: create a Makefile.
141AC_CONFIG_FILES([Makefile])
142
143AC_OUTPUT
144