[newlib-cygwin.git] / winsup / cygwin / configure.ac

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
AC_WINDOWS_LIBS

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) ;;
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_OUTPUT(Makefile)
Commit	Line	Data
4dd1ecc3 CV	1	dnl Autoconf configure script for Cygwin.
	2	dnl Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
	3	dnl 2006, 2008, 2009, 2011, 2012, 2013, 2014 Red Hat, Inc.
	4	dnl
	5	dnl This file is part of Cygwin.
	6	dnl
	7	dnl This software is a copyrighted work licensed under the terms of the
	8	dnl Cygwin license. Please consult the file "CYGWIN_LICENSE" for
	9	dnl details.
	10	dnl
	11	dnl Process this file with autoconf to produce a configure script.
	12
6436024c CV	13	AC_PREREQ(2.59)
6436024c CV	14	AC_INIT([Cygwin DLL],[0],[cygwin@cygwin.com],[cygwin],[https://cygwin.com])
4dd1ecc3	15	AC_CONFIG_SRCDIR(Makefile.in)
1fd5e000	16	AC_CONFIG_HEADER(config.h)
4c36016b CF	17	AC_CONFIG_AUX_DIR(..)
	18
	19	. ${srcdir}/../configure.cygwin
	20
1fd5e000	21	AC_PROG_INSTALL
6a432cb1	22	AC_NO_EXECUTABLES
6436024c	23	AC_CANONICAL_TARGET
1fd5e000	24
4c36016b CF	25	AC_PROG_CC
	26	AC_PROG_CXX
	27	AC_PROG_CPP
	28	AC_LANG(C)
2a6d6db8 CF	29
	30	AC_WINDOWS_HEADERS
	31	AC_WINDOWS_LIBS
	32
4c36016b CF	33	AC_LANG(C++)
	34
	35	AC_CYGWIN_INCLUDES
1fd5e000	36
e94903eb CF	37	case "$with_cross_host" in
	38	""\|cygwin)
	39	all_host="all_host"
	40	install_host="install_host"
	41	;;
	42	*)
	43	all_host=
	44	install_host=
	45	;;
	46	esac
	47
	48	AC_SUBST(all_host)
	49	AC_SUBST(install_host)
	50
1fd5e000	51	AC_CHECK_TOOL(AR, ar, ar)
1fd5e000	52	AC_CHECK_TOOL(AS, as, as)
cbda22eb	53	AC_CHECK_TOOL(DLLTOOL, dlltool, dlltool)
1fd5e000	54	AC_CHECK_TOOL(LD, ld, ld)
48beacf6	55	AC_CHECK_TOOL(NM, nm, nm)
cbda22eb CF	56	AC_CHECK_TOOL(OBJCOPY, objcopy, objcopy)
	57	AC_CHECK_TOOL(OBJDUMP, objdump, objdump)
	58	AC_CHECK_TOOL(RANLIB, ranlib, ranlib)
	59	AC_CHECK_TOOL(STRIP, strip, strip)
1fd5e000	60	AC_CHECK_TOOL(WINDRES, windres, windres)
1fd5e000	61
1fd5e000 CF	62	AC_PROG_MAKE_SET
1fd5e000 CF	63
1fd5e000 CF	64	AC_ARG_ENABLE(debugging,
	65	[ --enable-debugging Build a cygwin DLL which has more consistency checking for debugging],
	66	[case "${enableval}" in
	67	yes) AC_DEFINE(DEBUGGING) ;;
	68	no) ;;
	69	esac
	70	])
	71
1fd5e000 CF	72	dnl The only time we might want to transform the install names
	73	dnl is for unix x cygwin. Otherwise we don't. For now we don't
	74	dnl transform names.
	75
	76	dnl if test "x$cross_compiling" = "xno" -a ; then
	77	dnl if test "x$program_transform_name" = "xs,x,x,"; then
	78	dnl program_transform_name=""
	79	dnl fi
	80	dnl if test "x$program_transform_name" = "x"; then
	81	dnl program_transform_name="s,^,$target_alias-,"
	82	dnl else
	83	dnl program_transform_name="$program_transform_name -e s,^,$target_alias-,"
	84	dnl fi
	85	dnl fi
	86
1fd5e000	87	case "$target_cpu" in
61522196 CV	88	i?86)
	89	DLL_NAME="cygwin1.dll"
	90	DLL_ENTRY="_dll_entry@12"
1fd5e000	91	DEF_DLL_ENTRY="dll_entry@12"
bfebe413	92	DIN_FILE="i686.din"
61522196	93	TLSOFFSETS_H="tlsoffsets.h"
943072f4	94	;;
61522196 CV	95	x86_64)
	96	DLL_NAME="cygwin1.dll"
	97	DLL_ENTRY="dll_entry"
	98	DEF_DLL_ENTRY="dll_entry"
bfebe413	99	DIN_FILE="x86_64.din"
61522196	100	TLSOFFSETS_H="tlsoffsets64.h"
943072f4	101	;;
1fd5e000 CF	102	*) AC_MSG_ERROR(Invalid target processor \"$target_cpu\") ;;
	103	esac
	104
4c36016b	105	AC_CONFIGURE_ARGS
4392d36c	106	AC_SUBST(LIBSERVER)
61522196	107	AC_SUBST(DLL_NAME)
1fd5e000 CF	108	AC_SUBST(DLL_ENTRY)
1fd5e000 CF	109	AC_SUBST(DEF_DLL_ENTRY)
61522196 CV	110	AC_SUBST(DIN_FILE)
61522196 CV	111	AC_SUBST(TLSOFFSETS_H)
9a4d574b	112	AC_OUTPUT(Makefile)