m4/geany-gtkdoc-header.m4

   1 AC_DEFUN([_GEANY_CHECK_GTKDOC_HEADER_ERROR],
   2 [
   3         AC_MSG_ERROR([GtkDoc header generation enabled but $1])
   4 ])
   5
   6 dnl GEANY_CHECK_GTKDOC_HEADER
   7 dnl checks for GtkDoc header generation requirements and define
   8 dnl ENABLE_GTKDOC_HEADER Automake conditional as appropriate
   9 AC_DEFUN([GEANY_CHECK_GTKDOC_HEADER],
  10 [
  11         AC_REQUIRE([GEANY_CHECK_DOXYGEN])
  12
  13         AC_ARG_ENABLE([gtkdoc-header],
  14                         [AS_HELP_STRING([--enable-gtkdoc-header],
  15                                         [generate the GtkDoc header suitable for GObject introspection [default=auto]])],
  16                         [geany_enable_gtkdoc_header="$enableval"],
  17                         [geany_enable_gtkdoc_header="auto"])
  18
  19         AS_IF([test "x$geany_enable_gtkdoc_header$geany_with_doxygen" = "xyesno"],
  20               [_GEANY_CHECK_GTKDOC_HEADER_ERROR([Doxygen support not available])],
  21               [test "x$geany_enable_gtkdoc_header" != "xno"],
  22         [
  23                 dnl python
  24                 AM_PATH_PYTHON([3], [have_python=yes], [have_python=no])
  25                 dnl lxml module
  26                 AS_IF([test "x$have_python" = xyes],
  27                       [have_python_and_lxml=yes
  28                        AC_MSG_CHECKING([for python lxml package])
  29                        AS_IF([$PYTHON -c 'import lxml' >/dev/null 2>&1],
  30                              [have_python_and_lxml=yes],
  31                              [have_python_and_lxml=no])
  32                        AC_MSG_RESULT([$have_python_and_lxml])],
  33                       [have_python_and_lxml=no])
  34                 dnl final result
  35                 AS_IF([test "x$geany_enable_gtkdoc_header$have_python_and_lxml" = "xyesno"],
  36                       [_GEANY_CHECK_GTKDOC_HEADER_ERROR([python or its lxml module not found])],
  37                       [geany_enable_gtkdoc_header=$have_python_and_lxml])
  38         ])
  39
  40         AM_CONDITIONAL([ENABLE_GTKDOC_HEADER], [test "x$geany_enable_gtkdoc_header" = "xyes"])
  41         GEANY_STATUS_ADD([Generate GtkDoc header], [$geany_enable_gtkdoc_header])
  42 ])