acinclude: some more minor format changes

This commit is contained in:
max_10
2017-12-15 12:36:02 +01:00
committed by Thilo Graf
parent 7f081bee8c
commit f28d013972

View File

@@ -1,24 +1,27 @@
AC_DEFUN([TUXBOX_APPS],[
AC_DEFUN([TUXBOX_APPS], [
AM_CONFIG_HEADER(config.h)
AM_MAINTAINER_MODE
AC_SYS_LARGEFILE
AC_GNU_SOURCE
AC_ARG_WITH(target,
[ --with-target=TARGET target for compilation [[native,cdk]]],
[TARGET="$withval"],[TARGET="native"])
AS_HELP_STRING([--with-target=TARGET], [target for compilation [[native,cdk]]]),
[TARGET="$withval"],
[TARGET="native"])
AC_ARG_WITH(targetprefix,
[ --with-targetprefix=PATH prefix relative to target root (only applicable in cdk mode)],
[targetprefix="$withval"],[targetprefix="NONE"])
AS_HELP_STRING([--with-targetprefix=PATH], [prefix relative to target root (only applicable in cdk mode)]),
[TARGET_PREFIX="$withval"],
[TARGET_PREFIX=""])
AC_ARG_WITH(debug,
[ --without-debug disable debugging code],
[DEBUG="$withval"],[DEBUG="yes"])
AS_HELP_STRING([--without-debug], [disable debugging code @<:@default=no@:>@]),
[DEBUG="$withval"],
[DEBUG="yes"])
if test "$DEBUG" = "yes"; then
DEBUG_CFLAGS="-g3 -ggdb"
AC_DEFINE(DEBUG,1,[Enable debug messages])
AC_DEFINE(DEBUG, 1, [enable debugging code])
fi
AC_MSG_CHECKING(target)
@@ -33,15 +36,29 @@ if test "$TARGET" = "native"; then
if test "$prefix" = "NONE"; then
prefix=/usr/local
fi
TARGET_PREFIX=$prefix
if test "$exec_prefix" = "NONE"; then
exec_prefix=$prefix
fi
targetprefix=$prefix
elif test "$TARGET" = "cdk"; then
AC_MSG_RESULT(cdk)
if test "$prefix" = "NONE"; then
AC_MSG_ERROR(invalid prefix, you need to specify one in cdk mode)
if test "$CC" = "" -a "$CXX" = ""; then
AC_MSG_ERROR([you need to specify variables CC or CXX in cdk])
fi
if test "$targetprefix" = "NONE"; then
targetprefix=""
if test "$CFLAGS" = "" -o "$CXXFLAGS" = ""; then
AC_MSG_ERROR([you need to specify variables CFLAGS and CXXFLAGS in cdk])
fi
if test "$prefix" = "NONE"; then
AC_MSG_ERROR([invalid prefix, you need to specify one in cdk mode])
fi
if test "$TARGET_PREFIX" != "NONE"; then
AC_DEFINE_UNQUOTED(TARGET_PREFIX, "$TARGET_PREFIX", [The targets prefix])
fi
if test "$TARGET_PREFIX" = "NONE"; then
AC_MSG_ERROR([invalid targetprefix, you need to specify one in cdk mode])
TARGET_PREFIX=""
fi
else
AC_MSG_RESULT(none)
@@ -50,13 +67,14 @@ fi
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_SYS_LARGEFILE
])
dnl expand nested ${foo}/bar
AC_DEFUN([TUXBOX_EXPAND_VARIABLE],[__$1="$2"
AC_DEFUN([TUXBOX_EXPAND_VARIABLE], [
__$1="$2"
for __CNT in false false false false true; do dnl max 5 levels of indirection
$1=`eval echo "$__$1"`
echo ${$1} | grep -q '\$' || break # 'grep -q' is POSIX, exit if no $ in variable
__$1="${$1}"
@@ -64,16 +82,16 @@ AC_DEFUN([TUXBOX_EXPAND_VARIABLE],[__$1="$2"
$__CNT && AC_MSG_ERROR([can't expand variable $1=$2]) dnl bail out if we did not expand
])
AC_DEFUN([TUXBOX_APPS_DIRECTORY_ONE],[
AC_ARG_WITH($1,[ $6$7 [[PREFIX$4$5]]],[
AC_DEFUN([TUXBOX_APPS_DIRECTORY_ONE], [
AC_ARG_WITH($1, AS_HELP_STRING([$6], [$7 [[PREFIX$4$5]]], [32], [79]), [
_$2=$withval
if test "$TARGET" = "cdk"; then
$2=`eval echo "${targetprefix}$withval"` # no indirection possible IMNSHO
$2=`eval echo "$TARGET_PREFIX$withval"` # no indirection possible IMNSHO
else
$2=$withval
fi
TARGET_$2=${$2}
],[
], [
# RFC 1925: "you can always add another level of indirection..."
TUXBOX_EXPAND_VARIABLE($2,"${$3}$5")
if test "$TARGET" = "cdk"; then
@@ -83,13 +101,12 @@ AC_ARG_WITH($1,[ $6$7 [[PREFIX$4$5]]],[
fi
TARGET_$2=$_$2
])
dnl AC_SUBST($2)
AC_DEFINE_UNQUOTED($2,"$_$2",$7)
AC_SUBST(TARGET_$2)
])
AC_DEFUN([TUXBOX_APPS_DIRECTORY],[
AC_DEFUN([TUXBOX_APPS_DIRECTORY], [
AC_REQUIRE([TUXBOX_APPS])
if test "$TARGET" = "cdk"; then
@@ -97,32 +114,32 @@ if test "$TARGET" = "cdk"; then
sysconfdir="\${prefix}/etc"
localstatedir="\${prefix}/var"
libdir="\${prefix}/lib"
targetdatadir="\${targetprefix}/share"
targetsysconfdir="\${targetprefix}/etc"
targetlocalstatedir="\${targetprefix}/var"
targetlibdir="\${targetprefix}/lib"
targetdatadir="\${TARGET_PREFIX}/share"
targetsysconfdir="\${TARGET_PREFIX}/etc"
targetlocalstatedir="\${TARGET_PREFIX}/var"
targetlibdir="\${TARGET_PREFIX}/lib"
fi
TUXBOX_APPS_DIRECTORY_ONE(configdir,CONFIGDIR,localstatedir,/var,/tuxbox/config,
[--with-configdir=PATH ],[where to find the config files])
TUXBOX_APPS_DIRECTORY_ONE(configdir, CONFIGDIR, localstatedir, /var, /tuxbox/config,
[--with-configdir=PATH], [where to find config files])
TUXBOX_APPS_DIRECTORY_ONE(datadir,DATADIR,datadir,/share,/tuxbox,
[--with-datadir=PATH ],[where to find data])
TUXBOX_APPS_DIRECTORY_ONE(datadir, DATADIR, datadir, /share, /tuxbox,
[--with-datadir=PATH], [where to find data files])
TUXBOX_APPS_DIRECTORY_ONE(fontdir,FONTDIR,datadir,/share,/fonts,
[--with-fontdir=PATH ],[where to find the fonts])
TUXBOX_APPS_DIRECTORY_ONE(fontdir, FONTDIR, datadir, /share, /fonts,
[--with-fontdir=PATH], [where to find fonts])
TUXBOX_APPS_DIRECTORY_ONE(gamesdir,GAMESDIR,localstatedir,/var,/tuxbox/games,
[--with-gamesdir=PATH ],[where games data is stored])
TUXBOX_APPS_DIRECTORY_ONE(gamesdir, GAMESDIR, localstatedir, /var, /tuxbox/games,
[--with-gamesdir=PATH], [where to find games])
TUXBOX_APPS_DIRECTORY_ONE(libdir,LIBDIR,libdir,/lib,/tuxbox,
[--with-libdir=PATH ],[where to find the internal libs])
TUXBOX_APPS_DIRECTORY_ONE(libdir, LIBDIR, libdir, /lib, /tuxbox,
[--with-libdir=PATH], [where to find internal libs])
TUXBOX_APPS_DIRECTORY_ONE(plugindir,PLUGINDIR,libdir,/lib,/tuxbox/plugins,
[--with-plugindir=PATH ],[where to find the plugins])
TUXBOX_APPS_DIRECTORY_ONE(plugindir, PLUGINDIR, libdir, /lib, /tuxbox/plugins,
[--with-plugindir=PATH], [where to find plugins])
TUXBOX_APPS_DIRECTORY_ONE(themesdir,THEMESDIR,datadir,/share,/tuxbox/neutrino/themes,
[--with-themesdir=PATH ],[where to find the themes (don't change)])
TUXBOX_APPS_DIRECTORY_ONE(themesdir, THEMESDIR, datadir, /share, /tuxbox/neutrino/themes,
[--with-themesdir=PATH], [where to find themes])
])
dnl automake <= 1.6 needs this specifications
@@ -141,76 +158,78 @@ AC_ARG_WITH(boxtype,
[case "${withval}" in
tripledragon|azbox|generic)
BOXTYPE="$withval"
;;
;;
spark|spark7162)
BOXTYPE="spark"
BOXMODEL="$withval"
;;
;;
dm*)
BOXTYPE="dreambox"
BOXMODEL="$withval"
;;
;;
ufs*)
BOXTYPE="duckbox"
BOXMODEL="$withval"
;;
;;
atevio*)
BOXTYPE="duckbox"
BOXMODEL="$withval"
;;
;;
fortis*)
BOXTYPE="duckbox"
BOXMODEL="$withval"
;;
;;
octagon*)
BOXTYPE="duckbox"
BOXMODEL="$withval"
;;
;;
hs7*)
BOXTYPE="duckbox"
BOXMODEL="$withval"
;;
;;
dp*)
BOXTYPE="duckbox"
BOXMODEL="$withval"
;;
;;
cuberevo*)
BOXTYPE="duckbox"
BOXMODEL="$withval"
;;
;;
ipbox*)
BOXTYPE="duckbox"
BOXMODEL="$withval"
;;
;;
arivalink200)
BOXTYPE="duckbox"
BOXMODEL="$withval"
;;
;;
tf*)
BOXTYPE="duckbox"
BOXMODEL="$withval"
;;
;;
hl101)
BOXTYPE="duckbox"
BOXMODEL="$withval"
;;
hd51)
BOXTYPE="armbox"
BOXMODEL="$withval"
;;
;;
vusolo4k)
BOXTYPE="armbox"
BOXMODEL="$withval"
;;
;;
hd51)
BOXTYPE="armbox"
BOXMODEL="$withval"
;;
*)
AC_MSG_ERROR([bad value $withval for --with-boxtype]) ;;
esac], [BOXTYPE="generic"])
AC_MSG_ERROR([bad value $withval for --with-boxtype])
;;
esac],
[BOXTYPE="generic"])
AC_ARG_WITH(boxmodel,
[ --with-boxmodel valid for generic: raspi
valid for duckbox: ufs910, ufs912, ufs913, ufs922, atevio7500, fortis_hdbox, octagon1008, hs7110, hs7810a, hs7119, hs7819, dp7000, cuberevo, cuberevo_mini, cuberevo_mini2, cuberevo_250hd, cuberevo_2000hd, cuberevo_3000hd, ipbox9900, ipbox99, ipbox55, arivalink200, tf7700, hl101
valid for spark: spark, spark7162
valid for armbox: hd51, vusolo4k],
AS_HELP_STRING([--with-boxmodel], [valid for generic: raspi])
AS_HELP_STRING([], [valid for duckbox: ufs910, ufs912, ufs913, ufs922, atevio7500, fortis_hdbox, octagon1008, hs7110, hs7810a, hs7119, hs7819, dp7000, cuberevo, cuberevo_mini, cuberevo_mini2, cuberevo_250hd, cuberevo_2000hd, cuberevo_3000hd, ipbox9900, ipbox99, ipbox55, arivalink200, tf7700, hl101])
AS_HELP_STRING([], [valid for spark: spark, spark7162])
AS_HELP_STRING([], [valid for armbox: hd51, vusolo4k]),
[case "${withval}" in
ufs910|ufs912|ufs913|ufs922|atevio7500|fortis_hdbox|octagon1008|hs7110|hs7810a|hs7119|hs7819|dp7000|cuberevo|cuberevo_mini|cuberevo_mini2|cuberevo_250hd|cuberevo_2000hd|cuberevo_3000hd|ipbox9900|ipbox99|ipbox55|arivalink200|tf7700|hl101)
if test "$BOXTYPE" = "duckbox"; then
@@ -218,38 +237,38 @@ AC_ARG_WITH(boxmodel,
else
AC_MSG_ERROR([unknown model $withval for boxtype $BOXTYPE])
fi
;;
;;
spark|spark7162)
if test "$BOXTYPE" = "spark"; then
BOXMODEL="$withval"
else
AC_MSG_ERROR([unknown model $withval for boxtype $BOXTYPE])
fi
;;
raspi)
if test "$BOXTYPE" = "generic"; then
BOXMODEL="$withval"
else
AC_MSG_ERROR([unknown model $withval for boxtype $BOXTYPE])
fi
;;
hd51)
if test "$BOXTYPE" = "armbox"; then
BOXMODEL="$withval"
else
AC_MSG_ERROR([unknown model $withval for boxtype $BOXTYPE])
fi
;;
;;
vusolo4k)
if test "$BOXTYPE" = "armbox"; then
BOXMODEL="$withval"
else
AC_MSG_ERROR([unknown model $withval for boxtype $BOXTYPE])
fi
;;
;;
hd51)
if test "$BOXTYPE" = "armbox"; then
BOXMODEL="$withval"
else
AC_MSG_ERROR([unknown model $withval for boxtype $BOXTYPE])
fi
;;
raspi)
if test "$BOXTYPE" = "generic"; then
BOXMODEL="$withval"
else
AC_MSG_ERROR([unknown model $withval for boxtype $BOXTYPE])
fi
;;
*)
AC_MSG_ERROR([unsupported value $withval for --with-boxmodel])
;;
;;
esac])
AC_SUBST(BOXTYPE)
@@ -262,37 +281,38 @@ AM_CONDITIONAL(BOXTYPE_GENERIC, test "$BOXTYPE" = "generic")
AM_CONDITIONAL(BOXTYPE_DUCKBOX, test "$BOXTYPE" = "duckbox")
AM_CONDITIONAL(BOXTYPE_ARMBOX, test "$BOXTYPE" = "armbox")
AM_CONDITIONAL(BOXMODEL_UFS910,test "$BOXMODEL" = "ufs910")
AM_CONDITIONAL(BOXMODEL_UFS912,test "$BOXMODEL" = "ufs912")
AM_CONDITIONAL(BOXMODEL_UFS913,test "$BOXMODEL" = "ufs913")
AM_CONDITIONAL(BOXMODEL_UFS922,test "$BOXMODEL" = "ufs922")
AM_CONDITIONAL(BOXMODEL_SPARK,test "$BOXMODEL" = "spark")
AM_CONDITIONAL(BOXMODEL_SPARK7162,test "$BOXMODEL" = "spark7162")
AM_CONDITIONAL(BOXMODEL_ATEVIO7500,test "$BOXMODEL" = "atevio7500")
AM_CONDITIONAL(BOXMODEL_FORTIS_HDBOX,test "$BOXMODEL" = "fortis_hdbox")
AM_CONDITIONAL(BOXMODEL_OCTAGON1008,test "$BOXMODEL" = "octagon1008")
AM_CONDITIONAL(BOXMODEL_HS7110,test "$BOXMODEL" = "hs7110")
AM_CONDITIONAL(BOXMODEL_HS7810A,test "$BOXMODEL" = "hs7810a")
AM_CONDITIONAL(BOXMODEL_HS7119,test "$BOXMODEL" = "hs7119")
AM_CONDITIONAL(BOXMODEL_HS7819,test "$BOXMODEL" = "hs7819")
AM_CONDITIONAL(BOXMODEL_DP7000,test "$BOXMODEL" = "dp7000")
AM_CONDITIONAL(BOXMODEL_CUBEREVO,test "$BOXMODEL" = "cuberevo")
AM_CONDITIONAL(BOXMODEL_CUBEREVO_MINI,test "$BOXMODEL" = "cuberevo_mini")
AM_CONDITIONAL(BOXMODEL_CUBEREVO_MINI2,test "$BOXMODEL" = "cuberevo_mini2")
AM_CONDITIONAL(BOXMODEL_CUBEREVO_250HD,test "$BOXMODEL" = "cuberevo_250hd")
AM_CONDITIONAL(BOXMODEL_CUBEREVO_2000HD,test "$BOXMODEL" = "cuberevo_2000hd")
AM_CONDITIONAL(BOXMODEL_CUBEREVO_3000HD,test "$BOXMODEL" = "cuberevo_3000hd")
AM_CONDITIONAL(BOXMODEL_IPBOX9900,test "$BOXMODEL" = "ipbox9900")
AM_CONDITIONAL(BOXMODEL_IPBOX99,test "$BOXMODEL" = "ipbox99")
AM_CONDITIONAL(BOXMODEL_IPBOX55,test "$BOXMODEL" = "ipbox55")
AM_CONDITIONAL(BOXMODEL_ARIVALINK200,test "$BOXMODEL" = "arivalink200")
AM_CONDITIONAL(BOXMODEL_TF7700,test "$BOXMODEL" = "tf7700")
AM_CONDITIONAL(BOXMODEL_HL101,test "$BOXMODEL" = "hl101")
AM_CONDITIONAL(BOXMODEL_UFS910, test "$BOXMODEL" = "ufs910")
AM_CONDITIONAL(BOXMODEL_UFS912, test "$BOXMODEL" = "ufs912")
AM_CONDITIONAL(BOXMODEL_UFS913, test "$BOXMODEL" = "ufs913")
AM_CONDITIONAL(BOXMODEL_UFS922, test "$BOXMODEL" = "ufs922")
AM_CONDITIONAL(BOXMODEL_SPARK, test "$BOXMODEL" = "spark")
AM_CONDITIONAL(BOXMODEL_SPARK7162, test "$BOXMODEL" = "spark7162")
AM_CONDITIONAL(BOXMODEL_ATEVIO7500, test "$BOXMODEL" = "atevio7500")
AM_CONDITIONAL(BOXMODEL_FORTIS_HDBOX, test "$BOXMODEL" = "fortis_hdbox")
AM_CONDITIONAL(BOXMODEL_OCTAGON1008, test "$BOXMODEL" = "octagon1008")
AM_CONDITIONAL(BOXMODEL_HS7110, test "$BOXMODEL" = "hs7110")
AM_CONDITIONAL(BOXMODEL_HS7810A, test "$BOXMODEL" = "hs7810a")
AM_CONDITIONAL(BOXMODEL_HS7119, test "$BOXMODEL" = "hs7119")
AM_CONDITIONAL(BOXMODEL_HS7819, test "$BOXMODEL" = "hs7819")
AM_CONDITIONAL(BOXMODEL_DP7000, test "$BOXMODEL" = "dp7000")
AM_CONDITIONAL(BOXMODEL_HD51,test "$BOXMODEL" = "hd51")
AM_CONDITIONAL(BOXMODEL_VUSOLO4K,test "$BOXMODEL" = "vusolo4k")
AM_CONDITIONAL(BOXMODEL_CUBEREVO, test "$BOXMODEL" = "cuberevo")
AM_CONDITIONAL(BOXMODEL_CUBEREVO_MINI, test "$BOXMODEL" = "cuberevo_mini")
AM_CONDITIONAL(BOXMODEL_CUBEREVO_MINI2, test "$BOXMODEL" = "cuberevo_mini2")
AM_CONDITIONAL(BOXMODEL_CUBEREVO_250HD, test "$BOXMODEL" = "cuberevo_250hd")
AM_CONDITIONAL(BOXMODEL_CUBEREVO_2000HD, test "$BOXMODEL" = "cuberevo_2000hd")
AM_CONDITIONAL(BOXMODEL_CUBEREVO_3000HD, test "$BOXMODEL" = "cuberevo_3000hd")
AM_CONDITIONAL(BOXMODEL_IPBOX9900, test "$BOXMODEL" = "ipbox9900")
AM_CONDITIONAL(BOXMODEL_IPBOX99, test "$BOXMODEL" = "ipbox99")
AM_CONDITIONAL(BOXMODEL_IPBOX55, test "$BOXMODEL" = "ipbox55")
AM_CONDITIONAL(BOXMODEL_ARIVALINK200, test "$BOXMODEL" = "arivalink200")
AM_CONDITIONAL(BOXMODEL_TF7700, test "$BOXMODEL" = "tf7700")
AM_CONDITIONAL(BOXMODEL_HL101, test "$BOXMODEL" = "hl101")
AM_CONDITIONAL(BOXMODEL_RASPI,test "$BOXMODEL" = "raspi")
AM_CONDITIONAL(BOXMODEL_HD51, test "$BOXMODEL" = "hd51")
AM_CONDITIONAL(BOXMODEL_VUSOLO4K, test "$BOXMODEL" = "vusolo4k")
AM_CONDITIONAL(BOXMODEL_RASPI, test "$BOXMODEL" = "raspi")
if test "$BOXTYPE" = "azbox"; then
AC_DEFINE(HAVE_AZBOX_HARDWARE, 1, [building for an azbox])
@@ -300,19 +320,18 @@ elif test "$BOXTYPE" = "tripledragon"; then
AC_DEFINE(HAVE_TRIPLEDRAGON, 1, [building for a tripledragon])
elif test "$BOXTYPE" = "spark"; then
AC_DEFINE(HAVE_SPARK_HARDWARE, 1, [building for a goldenmedia 990 or edision pingulux])
elif test "$BOXTYPE" = "generic"; then
AC_DEFINE(HAVE_GENERIC_HARDWARE, 1, [building for a generic device like a standard PC])
AC_DEFINE(HAVE_SH4_HARDWARE, 1, [building for a sh4 box])
elif test "$BOXTYPE" = "duckbox"; then
AC_DEFINE(HAVE_DUCKBOX_HARDWARE, 1, [building for a duckbox])
AC_DEFINE(HAVE_SH4_HARDWARE, 1, [building for a sh4 box])
elif test "$BOXTYPE" = "generic"; then
AC_DEFINE(HAVE_GENERIC_HARDWARE, 1, [building for a generic device like a standard PC])
elif test "$BOXTYPE" = "armbox"; then
AC_DEFINE(HAVE_ARM_HARDWARE, 1, [building for an armbox])
fi
# TODO: do we need more defines?
if test "$BOXMODEL" = "raspi"; then
AC_DEFINE(BOXMODEL_RASPI, 1, [Raspberry pi])
elif test "$BOXMODEL" = "ufs910"; then
if test "$BOXMODEL" = "ufs910"; then
AC_DEFINE(BOXMODEL_UFS910, 1, [ufs910])
elif test "$BOXMODEL" = "ufs912"; then
AC_DEFINE(BOXMODEL_UFS912, 1, [ufs912])
@@ -365,31 +384,35 @@ elif test "$BOXMODEL" = "tf7700"; then
elif test "$BOXMODEL" = "hl101"; then
AC_DEFINE(BOXMODEL_HL101, 1, [hl101])
elif test "$BOXMODEL" = "hd51"; then
AC_DEFINE(BOXMODEL_HD51, 1, [HD51 / AX51])
AC_DEFINE(BOXMODEL_HD51, 1, [hd51])
elif test "$BOXMODEL" = "vusolo4k"; then
AC_DEFINE(BOXMODEL_VUSOLO4K, 1, [vusolo4k])
elif test "$BOXMODEL" = "raspi"; then
AC_DEFINE(BOXMODEL_RASPI, 1, [raspberry pi])
fi
])
dnl backward compatiblity
AC_DEFUN([AC_GNU_SOURCE],
[AH_VERBATIM([_GNU_SOURCE],
[/* Enable GNU extensions on systems that have them. */
AC_DEFUN([AC_GNU_SOURCE], [
AH_VERBATIM([_GNU_SOURCE], [
/* Enable GNU extensions on systems that have them. */
#ifndef _GNU_SOURCE
# undef _GNU_SOURCE
#endif])dnl
#endif
])dnl
AC_BEFORE([$0], [AC_COMPILE_IFELSE])dnl
AC_BEFORE([$0], [AC_RUN_IFELSE])dnl
AC_DEFINE([_GNU_SOURCE])
])
AC_DEFUN([AC_PROG_EGREP],
[AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep],
[if echo a | (grep -E '(a|b)') >/dev/null 2>&1
then ac_cv_prog_egrep='grep -E'
else ac_cv_prog_egrep='egrep'
fi])
EGREP=$ac_cv_prog_egrep
AC_SUBST([EGREP])
AC_DEFUN([AC_PROG_EGREP], [
AC_CACHE_CHECK([for egrep], [ac_cv_prog_egrep], [
if echo a | (grep -E '(a|b)') >/dev/null 2>&1; then
ac_cv_prog_egrep='grep -E'
else
ac_cv_prog_egrep='egrep'
fi
])
EGREP=$ac_cv_prog_egrep
AC_SUBST([EGREP])
])