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bf1de3f0 | 1 | # Configure script for gotools. |
48eae472 | 2 | # Copyright (C) 2015-2016 Free Software Foundation, Inc. |
bf1de3f0 ILT |
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 | ||
18 | AC_INIT(package-unused, version-unused,, gotools) | |
19 | AC_PREREQ(2.64) | |
20 | AC_CONFIG_SRCDIR(Makefile.am) | |
21 | ||
22 | m4_include([config/go.m4]) | |
23 | ||
24 | # Determine the noncanonical names used for directories. | |
25 | ACX_NONCANONICAL_BUILD | |
26 | ACX_NONCANONICAL_HOST | |
27 | ACX_NONCANONICAL_TARGET | |
28 | ||
29 | dnl Autoconf 2.5x and later will set a default program prefix if | |
30 | dnl --target was used, even if it was the same as --host. Disable | |
31 | dnl that behavior. This must be done before AC_CANONICAL_SYSTEM | |
32 | dnl to take effect. | |
33 | test "$host_noncanonical" = "$target_noncanonical" && | |
34 | test "$program_prefix$program_suffix$program_transform_name" = \ | |
35 | NONENONEs,x,x, && | |
36 | program_transform_name=s,y,y, | |
37 | ||
38 | AC_CANONICAL_SYSTEM | |
39 | AC_ARG_PROGRAM | |
40 | ||
41 | AM_INIT_AUTOMAKE([1.9.3 no-define foreign no-dist -Wall -Wno-portability]) | |
42 | AM_MAINTAINER_MODE | |
43 | ||
44 | AC_PROG_INSTALL | |
45 | ||
46 | AC_PROG_CC | |
47 | AC_PROG_GO | |
48 | ||
49 | AM_CONDITIONAL(NATIVE, test "$cross_compiling" = no) | |
50 | ||
85d7b5d5 ILT |
51 | dnl Test for -lsocket and -lnsl. Copied from libjava/configure.ac. |
52 | AC_CACHE_CHECK([for socket libraries], gotools_cv_lib_sockets, | |
53 | [gotools_cv_lib_sockets= | |
54 | gotools_check_both=no | |
55 | AC_CHECK_FUNC(connect, gotools_check_socket=no, gotools_check_socket=yes) | |
56 | if test "$gotools_check_socket" = "yes"; then | |
57 | unset ac_cv_func_connect | |
58 | AC_CHECK_LIB(socket, main, gotools_cv_lib_sockets="-lsocket", | |
59 | gotools_check_both=yes) | |
60 | fi | |
61 | if test "$gotools_check_both" = "yes"; then | |
62 | gotools_old_libs=$LIBS | |
63 | LIBS="$LIBS -lsocket -lnsl" | |
64 | unset ac_cv_func_accept | |
65 | AC_CHECK_FUNC(accept, | |
66 | [gotools_check_nsl=no | |
67 | gotools_cv_lib_sockets="-lsocket -lnsl"]) | |
68 | unset ac_cv_func_accept | |
69 | LIBS=$gotools_old_libs | |
70 | fi | |
71 | unset ac_cv_func_gethostbyname | |
72 | gotools_old_libs="$LIBS" | |
73 | AC_CHECK_FUNC(gethostbyname, , | |
74 | [AC_CHECK_LIB(nsl, main, | |
75 | [gotools_cv_lib_sockets="$gotools_cv_lib_sockets -lnsl"])]) | |
76 | unset ac_cv_func_gethostbyname | |
77 | LIBS=$gotools_old_libs | |
78 | ]) | |
79 | NET_LIBS="$gotools_cv_lib_sockets" | |
80 | AC_SUBST(NET_LIBS) | |
81 | ||
5bd8d5c1 RO |
82 | dnl Test if -lrt is required for sched_yield and/or nanosleep. |
83 | AC_SEARCH_LIBS([sched_yield], [rt]) | |
84 | AC_SEARCH_LIBS([nanosleep], [rt]) | |
85 | ||
bf1de3f0 ILT |
86 | AC_CONFIG_FILES(Makefile) |
87 | ||
88 | AC_OUTPUT |