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| author | Anthony Ramine <[email protected]> | 2013-02-09 13:46:52 +0100 |
|---|---|---|
| committer | Anthony Ramine <[email protected]> | 2013-04-27 14:59:31 +0200 |
| commit | b9345b4f9c44ea7dea994cb3b06d639f9bf66a8d (patch) | |
| tree | 690b28de76164a356ee544d6f2edab71826f9a60 /erts/configure.in | |
| parent | 01824e46557807f21df4db973e7f814e73bd36f8 (diff) | |
| download | otp-b9345b4f9c44ea7dea994cb3b06d639f9bf66a8d.tar.gz otp-b9345b4f9c44ea7dea994cb3b06d639f9bf66a8d.tar.bz2 otp-b9345b4f9c44ea7dea994cb3b06d639f9bf66a8d.zip | |
Support wide characters in the shell through wcwidth()
There is one remaining bug where ttsl_drv's state ends up inconsistent
with the terminal own state; when a wide character is entered on the
last column of the terminal.
Reported-by: Loïc Hoguin
Diffstat (limited to 'erts/configure.in')
| -rw-r--r-- | erts/configure.in | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/erts/configure.in b/erts/configure.in index 2ee907b6e4..f96af03eba 100644 --- a/erts/configure.in +++ b/erts/configure.in @@ -1342,6 +1342,17 @@ if test "x$TERMCAP_LIB" != "x"; then AC_DEFINE(HAVE_TERMCAP, 1, [Define if termcap functions exists]) fi +if test "X$host" != "Xwin32"; then + AC_MSG_CHECKING(for wcwidth) + AC_TRY_LINK([#include <wchar.h>], [wcwidth(0);], + have_wcwidth=yes, have_wcwidth=no) + if test $have_wcwidth = yes; then + AC_MSG_RESULT([yes]) + AC_DEFINE(HAVE_WCWIDTH, [1], + [Define to 1 if you have a `wcwidth' function.]) + fi +fi + dnl ------------- dnl zlib dnl ------------- |