diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index dc1118a..e8291b3 100644 --- a/configure.ac +++ b/configure.ac @@ -35,6 +35,9 @@ AC_PROG_INSTALL AC_PROG_MAKE_SET AC_PROG_LIBTOOL +AC_PATH_PROG(YACC_INST, $YACC) +AC_PATH_PROG(LEX_INST, $LEX) + #--- Checks for libraries @@ -421,8 +424,24 @@ echo Available Python programming language........ : $python3_version echo The Python GObject bindings.................. : $libpygobject_version echo +echo Found lexical analyzer generator............. : $LEX_INST +echo Found general-purpose parser generator....... : $YACC_INST + +echo echo Print debugging messages..................... : $enable_debug +if test -z "$LEX_INST" -o -z "$YACC_INST"; then + + echo + + m4_define([flex_bison_warning],[m4_joinall([m4_newline([])], + [Only code from a release archive can be compiled without analyzer and parser generators.], + [If the sources come from a repository snapshot, please install all the requiered dependencies for the software.])]) + + AC_MSG_WARN([flex_bison_warning]) + +fi + echo echo configure complete, now type \'make\' echo |