- acinclude/configure: some minor format changes; fix indentations

Signed-off-by: Thilo Graf <dbt@novatux.de>

acinclude.m4

@@ -1,4 +1,4 @@
-AC_DEFUN([TUXBOX_APPS],[
+AC_DEFUN([TUXBOX_APPS], [
 AM_CONFIG_HEADER(config.h)
 AM_MAINTAINER_MODE
 
@@ -30,7 +30,7 @@ AC_ARG_WITH(libcoolstream-static-dir,
 	[LIBCOOLSTREAM_STATIC_DIR=""])
 
 AC_ARG_ENABLE(libcoolstream-static,
-	AS_HELP_STRING([--enable-libcoolstream-static], [libcoolstream static linked for testing  @<:@default=no@:>@]))
+	AS_HELP_STRING([--enable-libcoolstream-static], [libcoolstream static linked for testing @<:@default=no@:>@]))
 AM_CONDITIONAL(ENABLE_LIBCOOLSTREAM_STATIC, test "$enable_libcoolstream_static" = "yes")
 
 AC_ARG_ENABLE(reschange,
@@ -68,7 +68,7 @@ elif test "$TARGET" = "cdk"; then
 		AC_MSG_ERROR([invalid prefix, you need to specify one in cdk mode])
 	fi
 	if test "$TARGET_PREFIX" != "NONE"; then
-		AC_DEFINE_UNQUOTED(TARGET_PREFIX, "$TARGET_PREFIX",[The targets prefix])
+		AC_DEFINE_UNQUOTED(TARGET_PREFIX, "$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])
@@ -90,9 +90,8 @@ check_path() {
 ])
 
 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}"
@@ -100,7 +99,7 @@ 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_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
@@ -109,7 +108,7 @@ AC_ARG_WITH($1, AS_HELP_STRING([$6], [$7 [[PREFIX$4$5]]], [32], [79]), [
 		$2=$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
@@ -119,13 +118,12 @@ AC_ARG_WITH($1, AS_HELP_STRING([$6], [$7 [[PREFIX$4$5]]], [32], [79]), [
 	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
@@ -235,7 +233,7 @@ AC_SUBST(PUBLIC_HTTPDDIR)
 AC_SUBST(HOSTED_HTTPDDIR)
 dnl end workaround
 
-AC_DEFUN([_TUXBOX_APPS_LIB_CONFIG],[
+AC_DEFUN([_TUXBOX_APPS_LIB_CONFIG], [
 AC_PATH_PROG($1_CONFIG,$2,no)
 if test "$$1_CONFIG" != "no"; then
 	if test "$TARGET" = "cdk" && check_path "$$1_CONFIG"; then
@@ -255,23 +253,22 @@ if test "$$1_CONFIG" != "no"; then
 		fi
 	fi
 fi
-
 AC_SUBST($1_CFLAGS)
 AC_SUBST($1_LIBS)
 ])
 
-AC_DEFUN([TUXBOX_APPS_LIB_CONFIG],[
+AC_DEFUN([TUXBOX_APPS_LIB_CONFIG], [
 _TUXBOX_APPS_LIB_CONFIG($1,$2,ERROR)
 if test "$$1_CONFIG" = "no"; then
 	AC_MSG_ERROR([could not find $2]);
 fi
 ])
 
-AC_DEFUN([TUXBOX_APPS_LIB_CONFIG_CHECK],[
+AC_DEFUN([TUXBOX_APPS_LIB_CONFIG_CHECK], [
 _TUXBOX_APPS_LIB_CONFIG($1,$2,WARN)
 ])
 
-AC_DEFUN([TUXBOX_APPS_PKGCONFIG],[
+AC_DEFUN([TUXBOX_APPS_PKGCONFIG], [
 m4_pattern_forbid([^_?PKG_[A-Z_]+$])
 m4_pattern_allow([^PKG_CONFIG(_PATH)?$])
 AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])dnl
@@ -283,7 +280,7 @@ if test x"$PKG_CONFIG" = x"" ; then
 fi
 ])
 
-AC_DEFUN([_TUXBOX_APPS_LIB_PKGCONFIG],[
+AC_DEFUN([_TUXBOX_APPS_LIB_PKGCONFIG], [
 AC_REQUIRE([TUXBOX_APPS_PKGCONFIG])
 AC_MSG_CHECKING(for package $2)
 if $PKG_CONFIG --exists "$2" ; then
@@ -294,23 +291,22 @@ if $PKG_CONFIG --exists "$2" ; then
 else
 	AC_MSG_RESULT(no)
 fi
-
 AC_SUBST($1_CFLAGS)
 AC_SUBST($1_LIBS)
 ])
 
-AC_DEFUN([TUXBOX_APPS_LIB_PKGCONFIG],[
+AC_DEFUN([TUXBOX_APPS_LIB_PKGCONFIG], [
 _TUXBOX_APPS_LIB_PKGCONFIG($1,$2)
 if test x"$$1_EXISTS" != xyes; then
 	AC_MSG_ERROR([could not find package $2]);
 fi
 ])
 
-AC_DEFUN([TUXBOX_APPS_LIB_PKGCONFIG_CHECK],[
+AC_DEFUN([TUXBOX_APPS_LIB_PKGCONFIG_CHECK], [
 _TUXBOX_APPS_LIB_PKGCONFIG($1,$2)
 ])
 
-AC_DEFUN([TUXBOX_BOXTYPE],[
+AC_DEFUN([TUXBOX_BOXTYPE], [
 AC_ARG_WITH(boxtype,
 	AS_HELP_STRING([--with-boxtype], [valid values: tripledragon, coolstream, spark, azbox, generic, armbox]),
 	[case "${withval}" in
@@ -376,10 +372,10 @@ AM_CONDITIONAL(BOXTYPE_SPARK, test "$BOXTYPE" = "spark")
 AM_CONDITIONAL(BOXTYPE_GENERIC, test "$BOXTYPE" = "generic")
 AM_CONDITIONAL(BOXTYPE_ARMBOX, test "$BOXTYPE" = "armbox")
 
-AM_CONDITIONAL(BOXMODEL_CS_HD1,test "$BOXMODEL" = "hd1")
-AM_CONDITIONAL(BOXMODEL_CS_HD2,test "$BOXMODEL" = "hd2")
+AM_CONDITIONAL(BOXMODEL_CS_HD1, test "$BOXMODEL" = "hd1")
+AM_CONDITIONAL(BOXMODEL_CS_HD2, test "$BOXMODEL" = "hd2")
 
-AM_CONDITIONAL(BOXMODEL_RASPI,test "$BOXMODEL" = "raspi")
+AM_CONDITIONAL(BOXMODEL_RASPI, test "$BOXMODEL" = "raspi")
 
 if test "$BOXTYPE" = "azbox"; then
 	AC_DEFINE(HAVE_AZBOX_HARDWARE, 1, [building for an azbox])
@@ -404,28 +400,31 @@ elif test "$BOXMODEL" = "hd2"; then
 elif test "$BOXMODEL" = "hd51"; then
 	AC_DEFINE(ENABLE_CHANGE_OSD_RESOLUTION, 1, [enable change the osd resolution])
 elif test "$BOXMODEL" = "raspi"; then
-	AC_DEFINE(BOXMODEL_RASPI, 1, [Raspberry pi])
+	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])
 ])