diff options
Diffstat (limited to 'autoconf/m4/pa_sym.m4')
| -rw-r--r-- | autoconf/m4/pa_sym.m4 | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/autoconf/m4/pa_sym.m4 b/autoconf/m4/pa_sym.m4 new file mode 100644 index 00000000..742a534a --- /dev/null +++ b/autoconf/m4/pa_sym.m4 @@ -0,0 +1,7 @@ +dnl -------------------------------------------------------------------------- +dnl PA_SYM(prefix, string) +dnl +dnl Convert a (semi-) arbitrary string to a CPP symbol +dnl -------------------------------------------------------------------------- +AC_DEFUN([PA_SYM], +[m4_normalize([$1])m4_bpatsubsts(m4_toupper([$2]),[[^ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]+],[_],[^._?\(.*\)_.$],[[\1]])]) |