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-rw-r--r--configure.in35
1 files changed, 27 insertions, 8 deletions
diff --git a/configure.in b/configure.in
index 8fb99f7..ebc9cdf 100644
--- a/configure.in
+++ b/configure.in
@@ -3,9 +3,8 @@ AC_REVISION([$Id$])
AC_PREREQ(2.12)dnl dnl Minimum Autoconf version required.
AC_INIT(vpath.c)dnl dnl A distinctive file to look for in srcdir.
-AM_INIT_AUTOMAKE(make, 3.77)
+AM_INIT_AUTOMAKE(make, 3.77.90)
AM_CONFIG_HEADER(config.h)
-AC_CONFIG_SUBDIRS(glob)
AM_CONDITIONAL(MAINT_MAKEFILE, test -r $srcdir/maintMakefile)
@@ -14,6 +13,8 @@ dnl Regular configure stuff
AC_PROG_MAKE_SET
AC_PROG_CC
AC_PROG_INSTALL
+AC_CHECK_PROG(AR, ar, ar, ar)
+AC_PROG_RANLIB
AC_PROG_CPP dnl Later checks need this.
dnl AC_ARG_PROGRAM -- implied by AM_INIT_AUTOMAKE; gives errors if run twice.
AC_AIX
@@ -30,12 +31,15 @@ AC_HEADER_DIRENT
AC_TYPE_UID_T dnl Also does gid_t.
AC_TYPE_PID_T
AC_TYPE_SIGNAL
-AC_CHECK_HEADERS(unistd.h limits.h sys/param.h fcntl.h string.h memory.h \
- sys/timeb.h)
+AC_CHECK_HEADERS(stdlib.h unistd.h limits.h sys/param.h fcntl.h string.h \
+ memory.h sys/timeb.h)
AC_PROG_CC_C_O
AC_C_CONST dnl getopt needs this.
AC_HEADER_STAT
+AC_STRUCT_ST_MTIM_NSEC
+jm_AC_TYPE_UINTMAX_T
+
AC_SUBST(LIBOBJS)
AC_DEFUN(AC_CHECK_SYMBOL, [dnl
@@ -51,19 +55,25 @@ changequote([,])dnl
fi
AC_MSG_RESULT($ac_cv_check_symbol_$1)])dnl
+# clock_gettime is in -lposix4 in Solaris 2.6.
+AC_CHECK_LIB(posix4, clock_gettime)
+
AC_CHECK_FUNCS(memmove psignal mktemp pstat_getdynamic \
- dup2 getcwd sigsetmask getgroups setlinebuf \
+ clock_gettime dup2 getcwd sigsetmask getgroups setlinebuf \
seteuid setegid setreuid setregid strerror strsignal)
AC_CHECK_SYMBOL(sys_siglist)
AC_FUNC_ALLOCA
AC_FUNC_VFORK
+AC_FUNC_VPRINTF
+AC_FUNC_STRCOLL
+AC_FUNC_CLOSEDIR_VOID
AC_FUNC_SETVBUF_REVERSED
AC_FUNC_GETLOADAVG
AC_CHECK_LIB(kstat, kstat_open)
-AC_FUNC_STRCOLL
# Check out the wait reality.
-AC_CHECK_HEADERS(sys/wait.h) AC_CHECK_FUNCS(waitpid wait3)
+AC_CHECK_HEADERS(sys/wait.h)
+AC_CHECK_FUNCS(waitpid wait3)
AC_MSG_CHECKING(for union wait)
AC_CACHE_VAL(make_cv_union_wait, [dnl
AC_TRY_LINK([#include <sys/types.h>
@@ -137,7 +147,7 @@ if ( /usr/sccs/admin -n s.conftest || admin -n s.conftest ) >/dev/null 2>&1 &&
fi
rm -f s.conftest conftoast
-AC_OUTPUT(Makefile build.sh)
+AC_OUTPUT(Makefile glob/Makefile build.sh)
case "$make_badcust" in
yes) echo
@@ -159,6 +169,15 @@ case "$with_customs" in
fi ;;
esac
+case "$ac_cv_func_waitpid/$ac_cv_func_wait3" in
+ no/no) echo
+ echo "WARNING: Your system has neither waitpid() nor wait3()."
+ echo " Without one of these, signal handling is unreliable."
+ echo " You should be aware that run GNU make with -j could"
+ echo " result in erratic behavior."
+ echo ;;
+esac
+
dnl Local Variables:
dnl comment-start: "dnl "
dnl comment-end: ""