diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 102 |
1 files changed, 69 insertions, 33 deletions
diff --git a/configure.ac b/configure.ac index a2f2043..d12714a 100644 --- a/configure.ac +++ b/configure.ac @@ -1,14 +1,13 @@ -dnl Get things going... -AC_INIT(rc.h) +dnl Our package name, version, ... +AC_INIT([rc], [1.7.2]) -RELDATE=`cat $srcdir/RELDATE` +dnl ... and release date +RELDATE=`date -I` AC_DEFINE_UNQUOTED(RELDATE, "$RELDATE", [Release date]) -dnl Automake stuff. -dnl Use this one for snapshots... -dnl AM_INIT_AUTOMAKE(rc, 1.7s`echo $RELDATE |sed 's/-//g'`) -dnl ...and this one for releases -AM_INIT_AUTOMAKE(rc, 1.7.1) +dnl Get things going... +AC_CONFIG_SRCDIR([rc.h]) +AM_INIT_AUTOMAKE AM_CONFIG_HEADER(config.h) @@ -90,7 +89,7 @@ no) RC_SYS_MKNOD_FIFO ;; esac dnl Now handle arguments. -AC_ARG_ENABLE(builtin-echo, [ --disable-builtin-echo Don't include \`echo' as a builtin], +AC_ARG_ENABLE(builtin-echo, [ --disable-builtin-echo Don't include `echo' as a builtin], test "x$enableval" != "xno" && AC_DEFINE(RC_ECHO, 1, [Define to 1 to include `echo' as a builtin.]), AC_DEFINE(RC_ECHO)) @@ -104,7 +103,7 @@ AC_ARG_ENABLE(protect-env, [ --disable-protect-env Don't protect environment AC_ARG_ENABLE(def-interp, [ --enable-def-interp=/bin/foo - Use /bin/foo as default interpreter [/bin/sh]], + Use /bin/foo as default interpreter [[/bin/sh]]], [ case "$enableval" in no) @@ -120,8 +119,8 @@ AC_ARG_ENABLE(def-interp, AC_ARG_ENABLE(def-path, [ --enable-def-path=\"/usr/local/bin/\",\"/usr/bin\" - Default path [All of these that exist - (/usr/local/bin /usr/bin /usr/bsd /usr/ucb /bin .)]], + Default path [[All of these that exist + (/usr/local/bin /usr/bin /usr/bsd /usr/ucb /bin .)]]], [ case "$enableval" in no|yes) ;; @@ -156,7 +155,7 @@ AC_ARG_WITH(history, AM_CONDITIONAL(AMC_HISTORY, test "$rc_history" = yes) -AC_ARG_WITH(addon, [ --with-addon[=foo.c] Extra builtins, from addon.c by default ],[ +AC_ARG_WITH(addon, [ --with-addon[[=foo.c]] Extra builtins, from addon.c by default ],[ case "$withval" in yes) ADDON=addon.o ;; no) ADDON='' ;; @@ -170,32 +169,69 @@ esac AC_SUBST(ADDON) -AC_ARG_WITH(editline, [ --with-editline Simmule Turner's line editing], - AC_CHECK_LIB(edit, readline, - AC_DEFINE(EDITLINE, 1, [Define to 1 if you are using `editline' or `vrl'.]) LIBS="$LIBS -ledit", - AC_MSG_ERROR(editline library not found))) +EDIT=edit-null.o +AC_ARG_WITH(edit, [ --with-edit=(bsd,edit,gnu,vrl) Command line editing library], [ + case $withval in + yes) + AC_MSG_ERROR(must specify which library) + # might consider searching + ;; + bsd) + EDIT=edit-bsd.o + RC_LIB_TGETENT + AC_CHECK_LIB(edit, el_init, [ + LIBS="$LIBS -ledit $rc_lib_tgetent" + ], AC_MSG_ERROR(editline library not found), $rc_lib_tgetent) + ;; + gnu) + EDIT=edit-gnu.o + RC_LIB_TGETENT + AC_CHECK_LIB(readline, readline, [ + LIBS="$LIBS -lreadline $rc_lib_tgetent" + ], AC_MSG_ERROR(readline library not found), $rc_lib_tgetent) + AC_TRY_LINK([ + #include <stdio.h> + #include <readline/readline.h> + ], [ + rl_catch_signals = 0; + ], [], AC_MSG_ERROR(readline >= 4.0 not found)) + ;; + no|null) + ;; + edit|vrl) + EDIT=edit-$withval.o + ;; + *) + AC_MSG_ERROR(unknown editing library $withval) + ;; + esac +]) +AC_SUBST(EDIT) +dnl AC_CHECK_LIB(edit, readline, +dnl AC_DEFINE(EDITLINE, 1, [Define to 1 if you are using `editline' or `vrl'.]) LIBS="$LIBS -ledit", +dnl AC_MSG_ERROR(editline library not found))) -if test "${with_vrl+set}" = set -o "${with_readline+set}" = set; then - RC_LIB_TGETENT -fi +dnl if test "${with_vrl+set}" = set -o "${with_readline+set}" = set; then +dnl RC_LIB_TGETENT +dnl fi -AC_ARG_WITH(vrl, [ --with-vrl Gert-Jan Vons's line editing], - AC_CHECK_LIB(vrl, readline, - AC_DEFINE(EDITLINE) LIBS="$LIBS -lvrl $rc_lib_tgetent", - AC_MSG_ERROR(vrl library not found), $rc_lib_tgetent)) +dnl AC_ARG_WITH(vrl, [ --with-vrl Gert-Jan Vons's line editing], +dnl AC_CHECK_LIB(vrl, readline, +dnl AC_DEFINE(EDITLINE) LIBS="$LIBS -lvrl $rc_lib_tgetent", +dnl AC_MSG_ERROR(vrl library not found), $rc_lib_tgetent)) dnl There are (at least) two incompatible versions of readline, and we dnl need to know which one we are using. We don't support readline 2.0. -AC_ARG_WITH(readline, [ --with-readline Bloated GNU line editing], [ - AC_CHECK_LIB(readline, readline, [ - AC_DEFINE(READLINE, 1, [Define to 1 if you are using GNU `readline'.]) - LIBS="$LIBS -lreadline $rc_lib_tgetent" - AC_CHECK_LIB(readline, _rl_clean_up_for_exit, , AC_DEFINE(READLINE_OLD, 1, [Define to 1 for older versions GNU `readline'.]), $rc_lib_tgetent) - ], AC_MSG_ERROR(readline library not found), $rc_lib_tgetent) -]) -AM_CONDITIONAL(AMC_READLINE, test "${with_readline+set}" = set) +dnl AC_ARG_WITH(readline, [ --with-readline Bloated GNU line editing], [ +dnl AC_CHECK_LIB(readline, readline, [ +dnl AC_DEFINE(READLINE, 1, [Define to 1 if you are using GNU `readline'.]) +dnl LIBS="$LIBS -lreadline $rc_lib_tgetent" +dnl AC_CHECK_LIB(readline, _rl_clean_up_for_exit, , AC_DEFINE(READLINE_OLD, 1, [Define to 1 for older versions GNU `readline'.]), $rc_lib_tgetent) +dnl ], AC_MSG_ERROR(readline library not found), $rc_lib_tgetent) +dnl ]) +dnl AM_CONDITIONAL(AMC_READLINE, test "${with_readline+set}" = set) dnl For some reason CPPFLAGS doesn't get propagated. -AC_SUBST(CPPFLAGS) +dnl AC_SUBST(CPPFLAGS) AC_OUTPUT(Makefile) |