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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index efd542a..37bf432 100644 --- a/configure.ac +++ b/configure.ac @@ -25,6 +25,12 @@ dnl Checks for programs. AC_PROG_CC AC_PROG_CPP AC_PROG_YACC + +yacc_is_bison=`yacc --version | head -n 1 | cut '-d ' -f1` +[if [ x"$yacc_is_bison" != x"bison" ]; then ] + AC_MSG_ERROR([yacc is not provided by bison, check your alternative conf or your packages]) +[fi] + AM_PROG_LEX AC_PROG_AWK AC_PROG_INSTALL |