ACIL FM

Nama	Ukuran	Aksi
autoconf.m4	3.61 MB	View DL Edit
autoconf.m4f	474.29 MB	View DL Edit
autoheader.m4	2.68 MB	View DL Edit
autoscan.m4	1.98 MB	View DL Edit
autotest.m4	2.84 MB	View DL Edit
autoupdate.m4	4.22 MB	View DL Edit
c.m4	59.55 MB	View DL Edit
erlang.m4	9.68 MB	View DL Edit
fortran.m4	63.72 MB	View DL Edit
functions.m4	62.1 MB	View DL Edit
general.m4	100.47 MB	View DL Edit
go.m4	4.53 MB	View DL Edit
headers.m4	29.8 MB	View DL Edit
lang.m4	23.29 MB	View DL Edit
libs.m4	15.84 MB	View DL Edit
oldnames.m4	3.78 MB	View DL Edit
programs.m4	28.93 MB	View DL Edit
specific.m4	14.04 MB	View DL Edit
status.m4	54.47 MB	View DL Edit
types.m4	35.34 MB	View DL Edit

Edit file: /usr/share/autoconf/autoconf/go.m4

# This file is part of Autoconf.                       -*- Autoconf -*-
# Go language support.
# Copyright (C) 2011-2012 Free Software Foundation, Inc.

# This file is part of Autoconf.  This program is free
# software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# Under Section 7 of GPL version 3, you are granted additional
# permissions described in the Autoconf Configure Script Exception,
# version 3.0, as published by the Free Software Foundation.
#
# You should have received a copy of the GNU General Public License
# and a copy of the Autoconf Configure Script Exception along with
# this program; see the files COPYINGv3 and COPYING.EXCEPTION
# respectively.  If not, see <http://www.gnu.org/licenses/>.

# Go support contributed by Ian Lance Taylor.

# This currently only supports gccgo, not 6g/8g/5g.

# ------------------- #
# Language selection.
# ------------------- #

# AC_LANG(Go)
# -----------
AC_LANG_DEFINE([Go], [go], [GO], [GOC], [],
[ac_ext=go
ac_compile='$GOC -c $GOFLAGS conftest.$ac_ext >&AS_MESSAGE_LOG_FD'
ac_link='$GOC -o conftest$ac_exeext $GOFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&AS_MESSAGE_LOG_FD'
ac_compiler_gnu=yes
])

# AC_LANG_GO
# ----------
AU_DEFUN([AC_LANG_GO], [AC_LANG(Go)])

# ------------------- #
# Producing programs.
# ------------------- #

# AC_LANG_PROGRAM(Go)([PROLOGUE], [BODY])
# ---------------------------------------
m4_define([AC_LANG_PROGRAM(Go)],
[package main
$1
func main() {
$2
}])

# _AC_LANG_IO_PROGRAM(Go)
# -----------------------
# Produce source that performs I/O.
m4_define([_AC_LANG_IO_PROGRAM(Go)],
[AC_LANG_PROGRAM([import ( "fmt"; "os" )],
[f, err := os.Open("conftest.out", os.O_CREATE|os.O_WRONLY, 0777)
 if err != nil {
	fmt.Println(err)
	os.Exit(1)
 }
 if err = f.Close(); err != nil {
	fmt.Println(err)
	os.Exit(1)
 }
 os.Exit(0)
])])

# AC_LANG_CALL(Go)(PROLOGUE, FUNCTION)
# ------------------------------------
# Avoid conflicting decl of main.
m4_define([AC_LANG_CALL(Go)],
[AC_LANG_PROGRAM([$1
m4_if([$2], [main], ,
[func $2()])],[$2()])])

# AC_LANG_FUNC_LINK_TRY(Go)(FUNCTION)
# -----------------------------------
# Try to link a program which calls FUNCTION.
m4_define([AC_LANG_FUNC_LINK_TRY(Go)],
[AC_LANG_PROGRAM(
[func $1() int
var f = $1
], [return f()])])

# AC_LANG_BOOL_COMPILE_TRY(Go)(PROLOGUE, EXPRESSION)
# --------------------------------------------------
# Return a program which is valid if EXPRESSION is nonzero.
m4_define([AC_LANG_BOOL_COMPILE_TRY(Go)],
[AC_LANG_PROGRAM([$1], [var test_array @<:@1 - 2 * !($2)@:>@int
test_array @<:@0@:>@ = 0
])])

# AC_LANG_INT_SAVE(Go)(PROLOGUE, EXPRESSION)
# ------------------------------------------
m4_define([AC_LANG_INT_SAVE(Go)],
[AC_LANG_PROGRAM([$1
import (
	"fmt"
	"os"
)
],
[f, err := os.Open("conftest.val", os.O_CREATE|os.O_WRONLY, 0777)
 if err != nil {
	os.Exit(1)
 }
 if $2 < 0 {
	int64 i = int64($2)
	if i != $2 {
		os.Exit(1)
	}
	if _, err := fmt.Print(f, i); err != nil {
		os.Exit(1)
	}
 } else {
	uint64 i = uint64($2)
	if i != $2 {
		os.Exit(1)
	}
	if _, err := fmt.Print(f, i); err != nil {
		os.Exit(1)
	}
 }
 if err = f.Close(); err != nil {
	os.Exit(1)
 }
 os.Exit(0);
])])

# ---------------------- #
# Looking for compilers. #
# ---------------------- #

# AC_LANG_COMPILER(Go)
# --------------------
AC_DEFUN([AC_LANG_COMPILER(Go)],
[AC_REQUIRE([AC_PROG_GO])])

# AC_PROG_GO
# ----------
AN_MAKEVAR([GOC], [AC_PROG_GO])
AN_PROGRAM([gccgo], [AC_PROG_GO])
AC_DEFUN([AC_PROG_GO],
[AC_LANG_PUSH(Go)dnl
AC_ARG_VAR([GOC],   [Go compiler command])dnl
AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
_AC_ARG_VAR_LDFLAGS()dnl
m4_ifval([$1],
      [AC_CHECK_TOOLS(GOC, [$1])],
[AC_CHECK_TOOL(GOC, gccgo)
if test -z "$GOC"; then
  if test -n "$ac_tool_prefix"; then
    AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [$ac_tool_prefix}gccgo])
  fi
fi
if test -z "$GOC"; then
  AC_CHECK_PROG(GOC, gccgo, gccgo, , , false)
fi
])

# Provide some information about the compiler.
_AS_ECHO_LOG([checking for _AC_LANG compiler version])
set X $ac_compile
ac_compiler=$[2]
_AC_DO_LIMIT([$ac_compiler --version >&AS_MESSAGE_LOG_FD])
m4_expand_once([_AC_COMPILER_EXEEXT])[]dnl
m4_expand_once([_AC_COMPILER_OBJEXT])[]dnl
GOFLAGS="-g -O2"
AC_LANG_POP(Go)dnl
])# AC_PROG_GO

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