mirror of git://gcc.gnu.org/git/gcc.git
89 lines
2.8 KiB
Plaintext
89 lines
2.8 KiB
Plaintext
# Configure script for gotools.
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# Copyright 2015 Free Software Foundation, Inc.
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#
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# This file is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING3. If not see
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# <http://www.gnu.org/licenses/>.
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AC_INIT(package-unused, version-unused,, gotools)
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AC_PREREQ(2.64)
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AC_CONFIG_SRCDIR(Makefile.am)
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m4_include([config/go.m4])
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# Determine the noncanonical names used for directories.
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ACX_NONCANONICAL_BUILD
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ACX_NONCANONICAL_HOST
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ACX_NONCANONICAL_TARGET
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dnl Autoconf 2.5x and later will set a default program prefix if
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dnl --target was used, even if it was the same as --host. Disable
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dnl that behavior. This must be done before AC_CANONICAL_SYSTEM
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dnl to take effect.
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test "$host_noncanonical" = "$target_noncanonical" &&
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test "$program_prefix$program_suffix$program_transform_name" = \
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NONENONEs,x,x, &&
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program_transform_name=s,y,y,
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AC_CANONICAL_SYSTEM
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AC_ARG_PROGRAM
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AM_INIT_AUTOMAKE([1.9.3 no-define foreign no-dist -Wall -Wno-portability])
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AM_MAINTAINER_MODE
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AC_PROG_INSTALL
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AC_PROG_CC
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AC_PROG_GO
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AM_CONDITIONAL(NATIVE, test "$cross_compiling" = no)
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dnl Test for -lsocket and -lnsl. Copied from libjava/configure.ac.
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AC_CACHE_CHECK([for socket libraries], gotools_cv_lib_sockets,
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[gotools_cv_lib_sockets=
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gotools_check_both=no
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AC_CHECK_FUNC(connect, gotools_check_socket=no, gotools_check_socket=yes)
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if test "$gotools_check_socket" = "yes"; then
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unset ac_cv_func_connect
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AC_CHECK_LIB(socket, main, gotools_cv_lib_sockets="-lsocket",
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gotools_check_both=yes)
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fi
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if test "$gotools_check_both" = "yes"; then
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gotools_old_libs=$LIBS
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LIBS="$LIBS -lsocket -lnsl"
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unset ac_cv_func_accept
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AC_CHECK_FUNC(accept,
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[gotools_check_nsl=no
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gotools_cv_lib_sockets="-lsocket -lnsl"])
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unset ac_cv_func_accept
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LIBS=$gotools_old_libs
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fi
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unset ac_cv_func_gethostbyname
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gotools_old_libs="$LIBS"
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AC_CHECK_FUNC(gethostbyname, ,
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[AC_CHECK_LIB(nsl, main,
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[gotools_cv_lib_sockets="$gotools_cv_lib_sockets -lnsl"])])
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unset ac_cv_func_gethostbyname
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LIBS=$gotools_old_libs
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])
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NET_LIBS="$gotools_cv_lib_sockets"
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AC_SUBST(NET_LIBS)
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dnl Test if -lrt is required for sched_yield and/or nanosleep.
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AC_SEARCH_LIBS([sched_yield], [rt])
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AC_SEARCH_LIBS([nanosleep], [rt])
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AC_CONFIG_FILES(Makefile)
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AC_OUTPUT
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