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116 lines
3.8 KiB
116 lines
3.8 KiB
12 years ago
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dnl Checks for header files.
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AC_LANG_C dnl switch to C
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AC_HEADER_DIRENT dnl check for dirent.h
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AC_HEADER_STDC dnl check for other stdc headers. More traditional ;)
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dnl check for some more header files. You can remove some of
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dnl them, if you want to. But it doesn't hurt
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AC_CHECK_HEADERS(fcntl.h sys/time.h unistd.h sys/cdefs.h)
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AC_CHECK_HEADERS(fnmatch.h sysent.h strings.h sys/stat.h)
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AC_CHECK_HEADERS(sys/ioctl.h pty.h libutil.h util.h)
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dnl Checks for libraries.
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AC_CHECK_LIB(socket, socket, [LIBSOCKET="-lsocket -lnsl"]) dnl for Solaris' X11
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AC_SUBST(LIBSOCKET)
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dnl Checks for typedefs, structures, and compiler characteristics.
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AC_HEADER_TIME
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dnl Checks for library functions.
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AC_CHECK_FUNCS(setpgid putenv socket vsnprintf mkfifo)
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dnl pseudo tty support in glibc2
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AC_SEARCH_LIBS(openpty, util,
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AC_DEFINE_UNQUOTED(HAVE_FUNC_OPENPTY, 1, [Define if you have openpty]))
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dnl Check whether we want much debugging output
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AH_TEMPLATE([WANT_TRACE_OUTPUT],
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[Define if you want to see voluminous trace output])
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AC_MSG_CHECKING([whether kdbg should generate lots of trace output])
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dnl Default is no trace output
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AC_ARG_ENABLE(lots-a-trace,
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[ --enable-lots-a-trace generate lots of trace output [default=no]],
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WANT_TRACE_OUTPUT=$enableval, WANT_TRACE_OUTPUT=no)
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AC_MSG_RESULT($WANT_TRACE_OUTPUT)
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if test "x$WANT_TRACE_OUTPUT" = "xyes"; then
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AC_DEFINE_UNQUOTED(WANT_TRACE_OUTPUT)
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fi
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dnl Check whether test programs should be compiled
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dnl Default is not to compile them
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AC_ARG_ENABLE(testprogs,
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[ --enable-testprogs compile test programs [default=no]],
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[buildtestprogs=$enableval],[buildtestprogs=no])
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AM_CONDITIONAL(BUILDTESTPROGS,test "x$buildtestprogs" = "xyes")
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dnl write a notice into the log
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echo "build test programs: $buildtestprogs" >&5
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dnl Check where the communication with gdb should be logged
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AC_MSG_CHECKING([where communication with gdb should be logged])
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dnl Default is ./gdb-transcript until kdbg is released
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AC_ARG_WITH(transcript,
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[ --with-transcript=file log communication with gdb [default=not logged]],
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GDB_TRANSCRIPT=$withval, GDB_TRANSCRIPT=no)
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if test "x$GDB_TRANSCRIPT" = "xyes"; then
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GDB_TRANSCRIPT="./gdb-transcript"
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fi
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if test "x$GDB_TRANSCRIPT" = "xno"; then
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GDB_TRANSCRIPT="not logged"
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else
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dnl add quotes
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GDB_TRANSCRIPT=\"$GDB_TRANSCRIPT\"
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AC_DEFINE_UNQUOTED(GDB_TRANSCRIPT, $GDB_TRANSCRIPT,
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[Define to the name of the file that communication with gdb
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should be logged to; undefine it for no logging])
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fi
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AC_MSG_RESULT($GDB_TRANSCRIPT)
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dnl Check whether placement new works
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AH_TEMPLATE([HAVE_PLACEMENT_NEW],[Define if placement new works])
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AC_LANG_CPLUSPLUS
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AC_MSG_CHECKING(whether placement new is available)
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AC_CACHE_VAL(ac_cv_have_placement_new,
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[
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AC_TRY_COMPILE([
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#include <new>
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],
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[
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int ii;
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new(&ii) int;
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],
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ac_cv_have_placement_new=yes,
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ac_cv_have_placement_new=no)
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])
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AC_MSG_RESULT($ac_cv_have_placement_new)
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if eval "test \"`echo `$ac_cv_have_placement_new\" = yes"; then
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AC_DEFINE(HAVE_PLACEMENT_NEW)
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fi
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dnl -----------------
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AC_PATH_PROG(PS_COMMAND, ps)
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if test -n "$PS_COMMAND"; then
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AC_MSG_CHECKING(for suitable ps invocation)
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PS_COMMAND="$PS_COMMAND -eo pid,ppid,uid,vsz,etime,time,args"
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if $PS_COMMAND > /dev/null 2>&1; then
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# works in principle; check output: extract first line, but avoid 'head -1'
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set x `$PS_COMMAND | (read firstline; echo "$firstline")`
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if test "$*" = "x PID PPID UID VSZ ELAPSED TIME COMMAND"; then
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: # fine
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else
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PS_COMMAND="" # not suitable
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fi
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else
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PS_COMMAND="" # not suitable
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fi
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if test -n "$PS_COMMAND"; then
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AC_MSG_RESULT($PS_COMMAND)
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PS_COMMAND=\"`echo $PS_COMMAND | sed -e 's/ /", "/g'`\"
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AC_DEFINE_UNQUOTED(PS_COMMAND, $PS_COMMAND,
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[Define how to invoke ps])
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else
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AC_MSG_RESULT([not suitable])
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fi
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fi
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AM_CONDITIONAL(HAVE_PS_COMMAND, test -n "$PS_COMMAND")
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