diff options
Diffstat (limited to 'm4/gtk-doc.m4')
-rw-r--r-- | m4/gtk-doc.m4 | 26 |
1 files changed, 18 insertions, 8 deletions
diff --git a/m4/gtk-doc.m4 b/m4/gtk-doc.m4 index bfdfa1da6..0ef81e52f 100644 --- a/m4/gtk-doc.m4 +++ b/m4/gtk-doc.m4 @@ -17,18 +17,28 @@ AC_DEFUN([GTK_DOC_CHECK], dnl enable/disable documentation building AC_ARG_ENABLE([gtk-doc], - AS_HELP_STRING([--enable-gtk-doc], - [use gtk-doc to build documentation [[default=no]]]),, - [enable_gtk_doc=no]) + AS_HELP_STRING([--disable-gtk-doc], + [don't use gtk-doc to build documentation]),, + [enable_gtk_doc=check]) - if test x$enable_gtk_doc = xyes; then + if test x$enable_gtk_doc = xno; then + has_gtk_doc=no + else ifelse([$1],[], - [PKG_CHECK_EXISTS([gtk-doc],, - AC_MSG_ERROR([gtk-doc not installed and --enable-gtk-doc requested]))], - [PKG_CHECK_EXISTS([gtk-doc >= $1],, - AC_MSG_ERROR([You need to have gtk-doc >= $1 installed to build gtk-doc]))]) + [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) |