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dnl Autoconf configure script for Cygwin.
dnl Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
dnl 2006, 2008, 2009, 2011, 2012, 2013, 2014 Red Hat, Inc.
dnl
dnl This file is part of Cygwin.
dnl
dnl This software is a copyrighted work licensed under the terms of the
dnl Cygwin license. Please consult the file "CYGWIN_LICENSE" for
dnl details.
dnl
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ([2.59])
AC_INIT([Cygwin DLL],[0],[cygwin@cygwin.com],[cygwin],[https://cygwin.com])
AC_CONFIG_SRCDIR(Makefile.in)
AC_CONFIG_HEADER(config.h)
AC_CONFIG_AUX_DIR(..)
. ${srcdir}/../configure.cygwin
AC_PROG_INSTALL
AC_NO_EXECUTABLES
AC_CANONICAL_TARGET
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CPP
AC_LANG(C)
AC_WINDOWS_HEADERS
if test "x$with_cross_bootstrap" != "xyes"; then
AC_WINDOWS_LIBS
fi
AC_LANG(C++)
AC_CYGWIN_INCLUDES
case "$with_cross_host" in
""|*cygwin*)
all_host="all_host"
install_host="install_host"
;;
*)
all_host=
install_host=
;;
esac
AC_SUBST(all_host)
AC_SUBST(install_host)
AC_CHECK_TOOL(AR, ar, ar)
AC_CHECK_TOOL(AS, as, as)
AC_CHECK_TOOL(DLLTOOL, dlltool, dlltool)
AC_CHECK_TOOL(LD, ld, ld)
AC_CHECK_TOOL(NM, nm, nm)
AC_CHECK_TOOL(OBJCOPY, objcopy, objcopy)
AC_CHECK_TOOL(OBJDUMP, objdump, objdump)
AC_CHECK_TOOL(RANLIB, ranlib, ranlib)
AC_CHECK_TOOL(STRIP, strip, strip)
AC_CHECK_TOOL(WINDRES, windres, windres)
AC_PROG_MAKE_SET
AC_ARG_ENABLE(debugging,
[ --enable-debugging Build a cygwin DLL which has more consistency checking for debugging],
[case "${enableval}" in
yes) AC_DEFINE([DEBUGGING],[1],[Define if DEBUGGING support is requested.]) ;;
no) ;;
esac
])
dnl The only time we might want to transform the install names
dnl is for unix x cygwin. Otherwise we don't. For now we don't
dnl transform names.
dnl if test "x$cross_compiling" = "xno" -a ; then
dnl if test "x$program_transform_name" = "xs,x,x,"; then
dnl program_transform_name=""
dnl fi
dnl if test "x$program_transform_name" = "x"; then
dnl program_transform_name="s,^,$target_alias-,"
dnl else
dnl program_transform_name="$program_transform_name -e s,^,$target_alias-,"
dnl fi
dnl fi
case "$target_cpu" in
i?86)
DLL_NAME="cygwin1.dll"
DLL_ENTRY="_dll_entry@12"
DEF_DLL_ENTRY="dll_entry@12"
DIN_FILE="i686.din"
TLSOFFSETS_H="tlsoffsets.h"
;;
x86_64)
DLL_NAME="cygwin1.dll"
DLL_ENTRY="dll_entry"
DEF_DLL_ENTRY="dll_entry"
DIN_FILE="x86_64.din"
TLSOFFSETS_H="tlsoffsets64.h"
;;
*) AC_MSG_ERROR([Invalid target processor "$target_cpu"]) ;;
esac
AC_CONFIGURE_ARGS
AC_SUBST(LIBSERVER)
AC_SUBST(DLL_NAME)
AC_SUBST(DLL_ENTRY)
AC_SUBST(DEF_DLL_ENTRY)
AC_SUBST(DIN_FILE)
AC_SUBST(TLSOFFSETS_H)
AC_CONFIG_FILES([Makefile])
AC_OUTPUT
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