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# Copyright 2007-2009 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# Author: Michael Haubenwallner <haubi@gentoo.org>
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AC_INIT(toolchain-prefix-wrapper,0.3.svnversion)
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AC_CONFIG_AUX_DIR([build-aux])
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AC_PROG_INSTALL
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AC_CONFIG_SRCDIR(ld/ldwrapper.c)
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AC_PREREQ(2.52)
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AC_CANONICAL_HOST
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AM_INIT_AUTOMAKE
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AC_CONFIG_HEADERS(config.h)
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AC_CONFIG_FILES(utils/Makefile ld/Makefile ld/create-ldwrapper Makefile)
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AC_PROG_CC
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AC_PROG_RANLIB
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AC_DEFINE_UNQUOTED([CHOST], ["${ac_cv_host}"], [host the wrapper is running on])
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AC_C_INLINE
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AC_MSG_CHECKING([for Gentoo Portage EPREFIX])
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AC_ARG_WITH([gentoo-portage-eprefix],
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[AC_HELP_STRING(
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[--with-gentoo-portage-eprefix],
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[the Gentoo Portage EPREFIX, e.g. '/opt/gentoo']
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)],
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[GENTOO_PORTAGE_EPREFIX=$withval],
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[GENTOO_PORTAGE_EPREFIX=yes]
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)
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case "x${GENTOO_PORTAGE_EPREFIX}" in
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xyes)
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GENTOO_PORTAGE_EPREFIX=$prefix
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if test "x${GENTOO_PORTAGE_EPREFIX}" = xNONE; then
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GENTOO_PORTAGE_EPREFIX=
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else
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GENTOO_PORTAGE_EPREFIX=`echo "${GENTOO_PORTAGE_EPREFIX}" | sed 's,/usr/*$,,'`
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fi
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;;
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xno) GENTOO_PORTAGE_EPREFIX= ;;
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x/*) ;;
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*) AC_ERROR([need yes, no, or absolute path for --with-gentoo-portage-eprefix])
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;;
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esac
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case "x${GENTOO_PORTAGE_EPREFIX}" in
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x*/) GENTOO_PORTAGE_EPREFIX=`echo "${GENTOO_PORTAGE_EPREFIX}" | sed 's,/*$,,'` ;;
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esac
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AC_MSG_RESULT(['${GENTOO_PORTAGE_EPREFIX}'])
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AC_DEFINE_UNQUOTED(
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[GENTOO_PORTAGE_EPREFIX], ["${GENTOO_PORTAGE_EPREFIX}"],
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[gentoo portage eprefix]
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)
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AC_SUBST(GENTOO_PORTAGE_EPREFIX)
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AC_MSG_CHECKING([for Mac OS X minimum deployment target])
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AC_ARG_WITH([macosx-version-min],
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[AC_HELP_STRING(
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[--with-macosx-version-min],
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[the minimum deployment target on Mac OS X, such as 10.4]
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)],
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[MIN_OSX_TARGET=$withval],
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[MIN_OSX_TARGET=auto]
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)
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# We only "support" Panther, Tiger, Leopard and Snow Leopard
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case $ac_cv_host in
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*-darwin*)
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case "x${MIN_OSX_TARGET}" in
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x10.[[3456789]]) ;;
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xno)
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AC_ERROR([--with-macosx-version-min must be given on Mac OS X hosts])
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;;
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xauto)
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# auto guessing
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case $ac_cv_host in
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*-darwin7*)
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MIN_OSX_TARGET=10.3
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;;
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*-darwin8*)
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MIN_OSX_TARGET=10.4
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;;
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*-darwin9*)
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MIN_OSX_TARGET=10.5
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;;
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*-darwin10*)
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MIN_OSX_TARGET=10.6
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;;
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esac
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;;
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*)
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AC_ERROR([need an explicit Mac OS X version number with --with-macosx-version-min])
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;;
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esac
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AC_MSG_RESULT(['${MIN_OSX_TARGET}'])
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;;
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*)
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MIN_OSX_TARGET="you shouldn't use this"
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AC_MSG_RESULT([irrelevant for $ac_cv_host])
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;;
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esac
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AC_DEFINE_UNQUOTED(
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[MIN_OSX_TARGET], ["${MIN_OSX_TARGET}"],
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[macosx_version_min]
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)
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AC_SUBST(MIN_OSX_TARGET)
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AC_OUTPUT
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