m4/geany-doxygen.m4

   1 dnl GEANY_CHECK_DOXYGEN
   2 dnl Check for Doxygen availability to generate API docs
   3 dnl
   4 AC_DEFUN([GEANY_CHECK_DOXYGEN],
   5 [
   6         AC_ARG_ENABLE([api-docs],
   7                         [AS_HELP_STRING([--enable-api-docs],
   8                                         [generate API documentation using Doxygen [default=no]])],
   9                         [geany_with_doxygen="$enableval"],
  10                         [geany_with_doxygen="no"])
  11
  12         AC_ARG_VAR([DOXYGEN], [Path to Doxygen executable])
  13
  14         AS_IF([test "x$geany_with_doxygen" != "xno"],
  15         [
  16                 AS_IF([test "x$DOXYGEN" != "x"],
  17                         [geany_doxygen_path="$DOXYGEN"], [geany_doxygen_path="doxygen"])
  18                 AC_PATH_PROG([DOXYGEN], [$geany_doxygen_path], [no])
  19                 AS_IF([test "x$DOXYGEN" != "xno"],
  20                           [geany_with_doxygen=yes],
  21                           [test "x$geany_with_doxygen" = xyes],
  22                           [AC_MSG_ERROR([API documentation enabled but doxygen not found])],
  23                           [geany_with_doxygen=no])
  24         ])
  25
  26         AM_CONDITIONAL([WITH_DOXYGEN], [test "x$geany_with_doxygen" != "xno"])
  27         GEANY_STATUS_ADD([Build API documentation], [$geany_with_doxygen])
  28 ])