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author | Jelmer Vernooij <jelmer@samba.org> | 2005-12-29 23:14:33 +0000 |
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committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 13:49:00 -0500 |
commit | 46aa296cc94933082dbb4b9b2b1ed210a600ad2d (patch) | |
tree | 4ff030226a04636e81e4e08009f817803e78f4a5 /source4/lib/replace/readline.m4 | |
parent | e7303fc26737486b81978e3caa77dc202fac45fa (diff) | |
download | samba-46aa296cc94933082dbb4b9b2b1ed210a600ad2d.tar.gz samba-46aa296cc94933082dbb4b9b2b1ed210a600ad2d.tar.bz2 samba-46aa296cc94933082dbb4b9b2b1ed210a600ad2d.zip |
r12592: Remove some useless dependencies
(This used to be commit ca8db1a0cd77682ac2c6dc4718f5d753a4fcc4db)
Diffstat (limited to 'source4/lib/replace/readline.m4')
-rw-r--r-- | source4/lib/replace/readline.m4 | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/source4/lib/replace/readline.m4 b/source4/lib/replace/readline.m4 new file mode 100644 index 0000000000..0d1aa60d17 --- /dev/null +++ b/source4/lib/replace/readline.m4 @@ -0,0 +1,72 @@ +############################################### +# Readline included by default unless explicitly asked not to +test "${with_readline+set}" != "set" && with_readline=yes + +# test for where we get readline() from +AC_MSG_CHECKING(whether to use readline) +AC_ARG_WITH(readline, +[ --with-readline[=DIR] Look for readline include/libs in DIR (default=auto) ], +[ case "$with_readline" in + yes) + AC_MSG_RESULT(yes) + + AC_CHECK_HEADERS(readline.h history.h readline/readline.h) + AC_CHECK_HEADERS(readline/history.h) + + AC_CHECK_HEADERS(readline.h readline/readline.h,[ + for termlib in ncurses curses termcap terminfo termlib tinfo; do + AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break]) + done + AC_CHECK_LIB(readline, rl_callback_handler_install, + [TERMLIBS="-lreadline $TERMLIBS" + AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline]) + break], [TERMLIBS=], $TERMLIBS)]) + ;; + no) + AC_MSG_RESULT(no) + ;; + *) + AC_MSG_RESULT(yes) + + # Needed for AC_CHECK_HEADERS and AC_CHECK_LIB to look at + # alternate readline path + _ldflags=${LDFLAGS} + _cppflags=${CPPFLAGS} + + # Add additional search path + LDFLAGS="-L$with_readline/lib $LDFLAGS" + CPPFLAGS="-I$with_readline/include $CPPFLAGS" + + AC_CHECK_HEADERS(readline.h history.h readline/readline.h) + AC_CHECK_HEADERS(readline/history.h) + + AC_CHECK_HEADERS(readline.h readline/readline.h,[ + for termlib in ncurses curses termcap terminfo termlib; do + AC_CHECK_LIB(${termlib}, tgetent, [TERMLIBS="-l${termlib}"; break]) + done + AC_CHECK_LIB(readline, rl_callback_handler_install, + [TERMLDFLAGS="-L$with_readline/lib" + TERMCPPFLAGS="-I$with_readline/include" + LDFLAGS="-L$with_readline/lib $LDFLAGS" + CPPFLAGS="-I$with_readline/include $CPPFLAGS" + TERMLIBS="-lreadline $TERMLIBS" + AC_DEFINE(HAVE_LIBREADLINE,1,[Whether the system has readline]) + break], [TERMLIBS= CPPFLAGS=$_cppflags], $TERMLIBS)]) + + ;; + esac], + AC_MSG_RESULT(no) +) + +# The readline API changed slightly from readline3 to readline4, so +# code will generate warnings on one of them unless we have a few +# special cases. +AC_CHECK_LIB(readline, rl_completion_matches, + [AC_DEFINE(HAVE_NEW_LIBREADLINE, 1, + [Do we have rl_completion_matches?])], + [], + [$TERMLIBS]) + +SMB_EXT_LIB(READLINE, [${TERMLIBS}]) + +SMB_SUBSYSTEM(LIBREADLINE, [lib/replace/readline.o], [EXT_LIB_READLINE]) |