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libstb-hal/acinclude.m4
Thilo Graf 8b12f62d69 configure: rework acinclude.m4 
Added more documented output for users and removed some unused
lines (such as assignments after AC_MSG_ERROR, which do not make sense).
Additionally, more checks have been added with result output.

DEBUG_CFLAGS can now be used as an environment variable.
This change was made because for debugging purposes, users should be
able to adjust the options, rather than relying solely on static options
such as -g3 -ggdb. This is especially important since -O2 may often
not be sufficient.

Do we really need the CDK mode? Would it be a better idea to
handle this via the usual configuration or build system, using
environment variable assignments, or catching specific cases
in a makefile? Additionally, I have the impression that hardly
anyone is using the CDK mode.

Btw: targetroot and targetprefix are not really used by libst-hal.
2023-04-27 22:00:22 +02:00

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AC_DEFUN([TUXBOX_APPS], [
AC_CONFIG_HEADERS(config.h)
AM_MAINTAINER_MODE
AC_GNU_SOURCE
AC_ARG_WITH(target,
AS_HELP_STRING([--with-target=TARGET], [Target mode for compilation, either "native" or "cdk", keep empty for native]),
[TARGET="$withval"],
[TARGET="native"])
AC_ARG_WITH(targetroot,
AS_HELP_STRING([--with-targetroot=PATH], [The target root (only applicable in native mode.]),
[TARGET_ROOT="$withval"],
[TARGET_ROOT="NONE"])
AC_ARG_WITH(targetprefix,
AS_HELP_STRING([--with-targetprefix=PATH], [Prefix relative to target root, e.g. /usr (only applicable in cdk mode)]),
[TARGET_PREFIX="$withval"],
[TARGET_PREFIX="NONE"])
AC_ARG_WITH(debug,
AS_HELP_STRING([--without-debug], [Disable debugging code @<:@default=no@:>@]),
[DEBUG="$withval"],
[DEBUG="yes"])
AC_MSG_CHECKING(debug enabled)
if test "$DEBUG" = "yes"; then
AC_MSG_RESULT([$DEBUG])
AC_DEFINE(DEBUG, 1, [enable debugging code])
AC_MSG_CHECKING(debug flags)
if test "$DEBUG_CFLAGS" = ""; then
DEBUG_CFLAGS="-g3 -ggdb"
AC_MSG_RESULT([Environment variable DEBUG_CFLAGS is not set, default debug flags will be used: $DEBUG_CFLAGS])
else
AC_MSG_RESULT([Defined by environment variable DEBUG_CFLAGS: $DEBUG_CFLAGS])
fi
else
AC_MSG_RESULT([$DEBUG])
fi
AC_MSG_CHECKING(target)
if test "$TARGET" = "native" || test "$TARGET" = "cdk"; then
AC_MSG_RESULT($TARGET)
else
AC_MSG_ERROR([Invalid target '$TARGET'. Use either 'native' or 'cdk' or leave empty for native.])
fi
if test "$TARGET" = "native"; then
AC_MSG_CHECKING(prefix)
if test "$prefix" = "NONE"; then
prefix=/usr/local
fi
AC_MSG_RESULT($prefix)
AC_MSG_CHECKING([targetroot])
if test "$TARGET_ROOT" = "NONE"; then
TARGET_ROOT=""
AC_MSG_RESULT([Is not set, use default target system root: empty])
else
AC_MSG_RESULT([$TARGET_ROOT])
fi
AC_MSG_CHECKING([targetprefix])
if test "$TARGET_PREFIX" = "NONE"; then
TARGET_PREFIX=
AC_MSG_RESULT([Is not set, use default target prefix relative to target root: empty])
else
AC_MSG_RESULT([$TARGET_PREFIX])
fi
if test "$CFLAGS" = "" -a "$CXXFLAGS" = ""; then
CFLAGS="-Wall -O2 -pipe $DEBUG_CFLAGS"
CXXFLAGS="-Wall -O2 -pipe $DEBUG_CFLAGS"
fi
elif test "$TARGET" = "cdk"; then
AC_MSG_CHECKING(prefix in cdk mode)
if test "$prefix" = "NONE"; then
AC_MSG_ERROR([$prefix invalid prefix, you need to specify one in cdk mode])
fi
AC_MSG_RESULT($prefix)
AC_MSG_CHECKING([targetroot in cdk mode])
OLD_TARGET_ROOT=$TARGET_ROOT
TARGET_ROOT=""
if test "$TARGET_ROOT" = "NONE"; then
AC_MSG_NOTICE([Is not set "$OLD_TARGET_ROOT", using fallback to default: empty])
else
AC_MSG_NOTICE([Is set to "$OLD_TARGET_ROOT", but using default: empty])
fi
AC_MSG_CHECKING([targetprefix in cdk mode])
if test "$TARGET_PREFIX" = "NONE"; then
TARGET_PREFIX=""
AC_MSG_RESULT([default target prefix relative to target root: empty])
else
AC_MSG_RESULT([user defined target prefix relative to target root: $TARGET_PREFIX])
fi
AC_MSG_CHECKING([gcc/g++ in cdk mode])
if test "$CC" = "" -a "$CXX" = ""; then
AC_MSG_ERROR([you need to specify variables CC and CXX in cdk mode in your envirionment])
fi
AC_MSG_RESULT($CC / $CXX)
AC_MSG_CHECKING([CFLAGS and CXXFLAGS in cdk mode])
if test "$CFLAGS" = "" -o "$CXXFLAGS" = ""; then
AC_MSG_ERROR([you need to specify variables CFLAGS and CXXFLAGS in cdk mode in your envirionment])
fi
AC_MSG_RESULT(CFLAGS: $CFLAGS)
AC_MSG_RESULT(CXXLAGS: $CXXFLAGS)
fi
AC_MSG_CHECKING(exec_prefix)
if test "$exec_prefix" = "NONE"; then
exec_prefix=$prefix
fi
AC_MSG_RESULT($exec_prefix)
AC_DEFINE_UNQUOTED([TARGET], ["$TARGET"], [target for compilation])
AC_DEFINE_UNQUOTED([TARGET_ROOT], ["$TARGET_ROOT"], [root path at the target system native: the target root; cdk: empty])
AC_DEFINE_UNQUOTED([TARGET_PREFIX], ["$TARGET_PREFIX"], [native: auto-assigned path; cdk: path relative to target root])
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_SYS_LARGEFILE
])
AC_DEFUN([TUXBOX_BOXTYPE], [
AC_ARG_WITH(boxtype,
AS_HELP_STRING([--with-boxtype], [valid values: generic, armbox, mipsbox]),
[case "${withval}" in
generic|armbox|mipsbox)
BOXTYPE="$withval"
;;
*)
AC_MSG_ERROR([bad value $withval for --with-boxtype])
;;
esac],
[BOXTYPE="generic"])
AC_ARG_WITH(boxmodel,
AS_HELP_STRING([--with-boxmodel], [valid for generic: generic, raspi])
AS_HELP_STRING([], [valid for armbox: hd60, hd61, multibox, multiboxse, hd51, bre2ze4k, h7, e4hdultra, protek4k, osmini4k, osmio4k, osmio4kplus, vusolo4k, vuduo4k, vuduo4kse, vuultimo4k, vuuno4k, vuuno4kse, vuzero4k])
AS_HELP_STRING([], [valid for mipsbox: vuduo, vuduo2, gb800se, osnino, osninoplus, osninopro]),
[case "${withval}" in
generic|raspi)
if test "$BOXTYPE" = "generic"; then
BOXMODEL="$withval"
else
AC_MSG_ERROR([unknown model $withval for boxtype $BOXTYPE])
fi
;;
hd60|hd61|multibox|multiboxse|hd51|bre2ze4k|h7|e4hdultra|protek4k|osmini4k|osmio4k|osmio4kplus|vusolo4k|vuduo4k|vuduo4kse|vuultimo4k|vuuno4k|vuuno4kse|vuzero4k)
if test "$BOXTYPE" = "armbox"; then
BOXMODEL="$withval"
else
AC_MSG_ERROR([unknown model $withval for boxtype $BOXTYPE])
fi
;;
vuduo|vuduo2|gb800se|osnino|osninoplus|osninopro)
if test "$BOXTYPE" = "mipsbox"; then
BOXMODEL="$withval"
else
AC_MSG_ERROR([unknown model $withval for boxtype $BOXTYPE])
fi
;;
*)
AC_MSG_ERROR([unsupported value $withval for --with-boxmodel])
;;
esac],
[BOXMODEL="generic"])
AC_SUBST(BOXTYPE)
AC_SUBST(BOXMODEL)
AM_CONDITIONAL(BOXTYPE_GENERIC, test "$BOXTYPE" = "generic")
AM_CONDITIONAL(BOXTYPE_ARMBOX, test "$BOXTYPE" = "armbox")
AM_CONDITIONAL(BOXTYPE_MIPSBOX, test "$BOXTYPE" = "mipsbox")
# generic
AM_CONDITIONAL(BOXMODEL_GENERIC, test "$BOXMODEL" = "generic")
AM_CONDITIONAL(BOXMODEL_RASPI, test "$BOXMODEL" = "raspi")
# armbox
AM_CONDITIONAL(BOXMODEL_HD60, test "$BOXMODEL" = "hd60")
AM_CONDITIONAL(BOXMODEL_HD61, test "$BOXMODEL" = "hd61")
AM_CONDITIONAL(BOXMODEL_MULTIBOX, test "$BOXMODEL" = "multibox")
AM_CONDITIONAL(BOXMODEL_MULTIBOXSE, test "$BOXMODEL" = "multiboxse")
AM_CONDITIONAL(BOXMODEL_HD51, test "$BOXMODEL" = "hd51")
AM_CONDITIONAL(BOXMODEL_BRE2ZE4K, test "$BOXMODEL" = "bre2ze4k")
AM_CONDITIONAL(BOXMODEL_H7, test "$BOXMODEL" = "h7")
AM_CONDITIONAL(BOXMODEL_E4HDULTRA, test "$BOXMODEL" = "e4hdultra")
AM_CONDITIONAL(BOXMODEL_PROTEK4K, test "$BOXMODEL" = "protek4k")
AM_CONDITIONAL(BOXMODEL_OSMINI4K, test "$BOXMODEL" = "osmini4k")
AM_CONDITIONAL(BOXMODEL_OSMIO4K, test "$BOXMODEL" = "osmio4k")
AM_CONDITIONAL(BOXMODEL_OSMIO4KPLUS, test "$BOXMODEL" = "osmio4kplus")
AM_CONDITIONAL(BOXMODEL_VUSOLO4K, test "$BOXMODEL" = "vusolo4k")
AM_CONDITIONAL(BOXMODEL_VUDUO4K, test "$BOXMODEL" = "vuduo4k")
AM_CONDITIONAL(BOXMODEL_VUDUO4KSE, test "$BOXMODEL" = "vuduo4kse")
AM_CONDITIONAL(BOXMODEL_VUULTIMO4K, test "$BOXMODEL" = "vuultimo4k")
AM_CONDITIONAL(BOXMODEL_VUUNO4K, test "$BOXMODEL" = "vuuno4k")
AM_CONDITIONAL(BOXMODEL_VUUNO4KSE, test "$BOXMODEL" = "vuuno4kse")
AM_CONDITIONAL(BOXMODEL_VUZERO4K, test "$BOXMODEL" = "vuzero4k")
# mipsbox
AM_CONDITIONAL(BOXMODEL_VUDUO, test "$BOXMODEL" = "vuduo")
AM_CONDITIONAL(BOXMODEL_VUDUO2, test "$BOXMODEL" = "vuduo2")
AM_CONDITIONAL(BOXMODEL_GB800SE, test "$BOXMODEL" = "gb800se")
AM_CONDITIONAL(BOXMODEL_OSNINO, test "$BOXMODEL" = "osnino")
AM_CONDITIONAL(BOXMODEL_OSNINOPLUS, test "$BOXMODEL" = "osninoplus")
AM_CONDITIONAL(BOXMODEL_OSNINOPRO, test "$BOXMODEL" = "osninopro")
if test "$BOXTYPE" = "generic"; then
AC_DEFINE(HAVE_GENERIC_HARDWARE, 1, [building for a generic device like a standard PC])
elif test "$BOXTYPE" = "armbox"; then
AC_DEFINE(HAVE_ARM_HARDWARE, 1, [building for an armbox])
elif test "$BOXTYPE" = "mipsbox"; then
AC_DEFINE(HAVE_MIPS_HARDWARE, 1, [building for an mipsbox])
fi
# generic
if test "$BOXMODEL" = "generic"; then
AC_DEFINE(BOXMODEL_GENERIC, 1, [generic pc])
elif test "$BOXMODEL" = "raspi"; then
AC_DEFINE(BOXMODEL_RASPI, 1, [raspberry pi])
# armbox
elif test "$BOXMODEL" = "hd60"; then
AC_DEFINE(BOXMODEL_HD60, 1, [hd60])
elif test "$BOXMODEL" = "hd61"; then
AC_DEFINE(BOXMODEL_HD61, 1, [hd61])
elif test "$BOXMODEL" = "multibox"; then
AC_DEFINE(BOXMODEL_MULTIBOX, 1, [multibox])
elif test "$BOXMODEL" = "multiboxse"; then
AC_DEFINE(BOXMODEL_MULTIBOXSE, 1, [multiboxse])
elif test "$BOXMODEL" = "hd51"; then
AC_DEFINE(BOXMODEL_HD51, 1, [hd51])
elif test "$BOXMODEL" = "bre2ze4k"; then
AC_DEFINE(BOXMODEL_BRE2ZE4K, 1, [bre2ze4k])
elif test "$BOXMODEL" = "h7"; then
AC_DEFINE(BOXMODEL_H7, 1, [h7])
elif test "$BOXMODEL" = "e4hdultra"; then
AC_DEFINE(BOXMODEL_E4HDULTRA, 1, [e4hdultra])
elif test "$BOXMODEL" = "protek4k"; then
AC_DEFINE(BOXMODEL_PROTEK4K, 1, [protek4k])
elif test "$BOXMODEL" = "osmini4k"; then
AC_DEFINE(BOXMODEL_OSMINI4K, 1, [osmini4k])
elif test "$BOXMODEL" = "osmio4k"; then
AC_DEFINE(BOXMODEL_OSMIO4K, 1, [osmio4k])
elif test "$BOXMODEL" = "osmio4kplus"; then
AC_DEFINE(BOXMODEL_OSMIO4KPLUS, 1, [osmio4kplus])
elif test "$BOXMODEL" = "vusolo4k"; then
AC_DEFINE(BOXMODEL_VUSOLO4K, 1, [vusolo4k])
elif test "$BOXMODEL" = "vuduo4k"; then
AC_DEFINE(BOXMODEL_VUDUO4K, 1, [vuduo4k])
elif test "$BOXMODEL" = "vuduo4kse"; then
AC_DEFINE(BOXMODEL_VUDUO4KSE, 1, [vuduo4kse])
elif test "$BOXMODEL" = "vuultimo4k"; then
AC_DEFINE(BOXMODEL_VUULTIMO4K, 1, [vuultimo4k])
elif test "$BOXMODEL" = "vuuno4k"; then
AC_DEFINE(BOXMODEL_VUUNO4K, 1, [vuuno4k])
elif test "$BOXMODEL" = "vuuno4kse"; then
AC_DEFINE(BOXMODEL_VUUNO4KSE, 1, [vuuno4kse])
elif test "$BOXMODEL" = "vuzero4k"; then
AC_DEFINE(BOXMODEL_VUZERO4K, 1, [vuzero4k])
# mipsbox
elif test "$BOXMODEL" = "vuduo"; then
AC_DEFINE(BOXMODEL_VUDUO, 1, [vuduo])
elif test "$BOXMODEL" = "vuduo2"; then
AC_DEFINE(BOXMODEL_VUDUO2, 1, [vuduo2])
elif test "$BOXMODEL" = "gb800se"; then
AC_DEFINE(BOXMODEL_GB800SE, 1, [gb800se])
elif test "$BOXMODEL" = "osnino"; then
AC_DEFINE(BOXMODEL_OSNINO, 1, [osnino])
elif test "$BOXMODEL" = "osninoplus"; then
AC_DEFINE(BOXMODEL_OSNINOPLUS, 1, [osninoplus])
elif test "$BOXMODEL" = "osninopro"; then
AC_DEFINE(BOXMODEL_OSNINOPRO, 1, [osninopro])
fi
# all vuplus BOXMODELs
case "$BOXMODEL" in
vusolo4k|vuduo4k|vuduo4kse|vuultimo4k|vuuno4k|vuuno4kse|vuzero4k|vuduo|vuduo2)
AC_DEFINE(BOXMODEL_VUPLUS_ALL, 1, [vuplus_all])
vuplus_all=true
;;
*)
vuplus_all=false
;;
esac
AM_CONDITIONAL(BOXMODEL_VUPLUS_ALL, test "$vuplus_all" = "true")
# all vuplus arm BOXMODELs
case "$BOXMODEL" in
vusolo4k|vuduo4k|vuduo4kse|vuultimo4k|vuuno4k|vuuno4kse|vuzero4k)
AC_DEFINE(BOXMODEL_VUPLUS_ARM, 1, [vuplus_arm])
vuplus_arm=true
;;
*)
vuplus_arm=false
;;
esac
AM_CONDITIONAL(BOXMODEL_VUPLUS_ARM, test "$vuplus_arm" = "true")
# all vuplus mips BOXMODELs
case "$BOXMODEL" in
vuduo|vuduo2)
AC_DEFINE(BOXMODEL_VUPLUS_MIPS, 1, [vuplus_mips])
vuplus_mips=true
;;
*)
vuplus_mips=false
;;
esac
AM_CONDITIONAL(BOXMODEL_VUPLUS_MIPS, test "$vuplus_mips" = "true")
# all hisilicon BOXMODELs
case "$BOXMODEL" in
hd60|hd61|multibox|multiboxse)
AC_DEFINE(BOXMODEL_HISILICON, 1, [hisilicon])
hisilicon=true
;;
*)
hisilicon=false
;;
esac
AM_CONDITIONAL(BOXMODEL_HISILICON, test "$hisilicon" = "true")
])
dnl backward compatiblity
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
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])
])
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