34 |
AC_ISC_POSIX |
AC_ISC_POSIX |
35 |
AM_PROG_CC_STDC |
AM_PROG_CC_STDC |
36 |
AC_PROG_RANLIB |
AC_PROG_RANLIB |
37 |
# GNU M4 is needed to build the testsuite. |
AM_MISSING_PROG([AUTOM4TE], [autom4te]) |
|
BISON_AC_PROG_GNU_M4 |
|
|
if test "$ac_cv_prog_gnu_m4" != yes; then |
|
|
missing_dir=`cd $ac_aux_dir && pwd` |
|
|
M4="$missing_dir/missing m4" |
|
|
fi |
|
38 |
|
|
39 |
AC_ARG_ENABLE(gcc-warnings, |
AC_ARG_ENABLE(gcc-warnings, |
40 |
[ --enable-gcc-warnings turn on lots of GCC warnings (not recommended)], |
[ --enable-gcc-warnings turn on lots of GCC warnings (not recommended)], |