# ===========================================================================
-# http://www.gnu.org/software/autoconf-archive/ax_prog_doxygen.html
+# https://www.gnu.org/software/autoconf-archive/ax_prog_doxygen.html
# ===========================================================================
#
# SYNOPSIS
# The DX_*_FEATURE macros control the default setting for the given
# Doxygen feature. Supported features are 'DOXYGEN' itself, 'DOT' for
# generating graphics, 'HTML' for plain HTML, 'CHM' for compressed HTML
-# help (for MS users), 'CHI' for generating a seperate .chi file by the
+# help (for MS users), 'CHI' for generating a separate .chi file by the
# .chm file, and 'MAN', 'RTF', 'XML', 'PDF' and 'PS' for the appropriate
# output formats. The environment variable DOXYGEN_PAPER_SIZE may be
# specified to override the default 'a4wide' paper size.
# and this notice are preserved. This file is offered as-is, without any
# warranty.
-#serial 20
+#serial 24
## ----------##
## Defaults. ##
AC_DEFUN([DX_CHECK_DEPEND], [
test "$DX_FLAG_$1" = "$2" \
|| AC_MSG_ERROR([doxygen-DX_CURRENT_FEATURE ifelse([$2], 1,
- requires, contradicts) doxygen-DX_CURRENT_FEATURE])
+ requires, contradicts) doxygen-$1])
])
# DX_CLEAR_DEPEND(FEATURE, REQUIRED_FEATURE, REQUIRED_STATE)
DX_ENV_APPEND(GENERATE_HTMLHELP, YES)],
[DX_ENV_APPEND(GENERATE_HTMLHELP, NO)])
-# Seperate CHI file generation.
-DX_ARG_ABLE(chi, [generate doxygen seperate compressed HTML help index file],
+# Separate CHI file generation.
+DX_ARG_ABLE(chi, [generate doxygen separate compressed HTML help index file],
[DX_CHECK_DEPEND(chm, 1)],
[DX_CLEAR_DEPEND(chm, 1)],
[],