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dnl -*- mode: autoconf -*-
# serial 1
dnl Usage:
dnl GTK_DOC_CHECK([minimum-gtk-doc-version])
AC_DEFUN([GTK_DOC_CHECK],
[
AC_BEFORE([AC_PROG_LIBTOOL],[$0])dnl setup libtool first
AC_BEFORE([AM_PROG_LIBTOOL],[$0])dnl setup libtool first
dnl for overriding the documentation installation directory
AC_ARG_WITH([html-dir],
AS_HELP_STRING([--with-html-dir=PATH], [path to installed docs]),,
[with_html_dir='${datadir}/gtk-doc/html'])
HTML_DIR="$with_html_dir"
AC_SUBST([HTML_DIR])
dnl enable/disable documentation building
AC_ARG_ENABLE([gtk-doc],
AS_HELP_STRING([--disable-gtk-doc],
[don't use gtk-doc to build documentation]),,
[enable_gtk_doc=check])
if test x$enable_gtk_doc = xno; then
has_gtk_doc=no
else
ifelse([$1],[],
[PKG_CHECK_EXISTS([gtk-doc],has_gtk_doc=yes,has_gtk_doc=no)],
[PKG_CHECK_EXISTS([gtk-doc >= $1],has_gtk_doc=yes,has_gtk_doc=no)])
fi
case $enable_gtk_doc:$has_gtk_doc in
yes:no)
ifelse([$1],[],
[AC_MSG_ERROR([gtk-doc not installed and --enable-gtk-doc requested])],
[AC_MSG_ERROR([You need to have gtk-doc >= $1 installed to build gtk-doc])])
;;
esac
enable_gtk_doc=$has_gtk_doc
AC_MSG_CHECKING([whether to build gtk-doc documentation])
AC_MSG_RESULT($enable_gtk_doc)
AC_PATH_PROGS(GTKDOC_CHECK,gtkdoc-check,)
AM_CONDITIONAL([ENABLE_GTK_DOC], [test x$enable_gtk_doc = xyes])
AM_CONDITIONAL([GTK_DOC_USE_LIBTOOL], [test -n "$LIBTOOL"])
])
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