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Merge of 21954, 22042, and 22050.

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This commit is contained in:
Paul Ackersviller 2007-10-15 01:47:26 +00:00
parent dea45542ea
commit 35cf28d63f
1 changed files with 11 additions and 5 deletions
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16
configure.ac
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@ -26,7 +26,7 @@ dnl support, updates, enhancements, or modifications.
dnl
AC_INIT(Src/zsh.h)
AC_PREREQ(2.50)
AC_PREREQ(2.53b)
AC_CONFIG_HEADER(config.h)
dnl What version of zsh are we building ?
@ -489,6 +489,7 @@ AC_PROG_MAKE_SET dnl Does make define $MAKE
AC_PROG_INSTALL dnl Check for BSD compatible `install'
AC_PROG_AWK dnl Check for mawk,gawk,nawk, then awk.
AC_PROG_LN dnl Check for working ln, for "make install"
AC_PROG_EGREP dnl sets $EGREP to grep -E or egrep
AC_CHECK_PROGS([YODL], [yodl], [: yodl])
AC_CHECK_PROGS([PDFETEX], [pdfetex], [: pdfetex])
AC_CHECK_PROGS([ANSI2KNR], [ansi2knr], [: ansi2knr])
@ -1292,7 +1293,7 @@ do
dnl Try to make sure it doesn't get confused by files that don't
dnl have real error definitions in. Count definitions to make sure.
nerrs=`test -f $ERRNO_H && \
grep '#[ ]*define[ ][ ]*E[0-9A-Z]*[ ]*[0-9][0-9]*' $ERRNO_H | \
$EGREP '#[ ]*define[ ][ ]*E[0-9A-Z]*[ ]*(_HURD_ERRNO \()?[0-9]+\)?' $ERRNO_H | \
wc -l | sed 's/[ ]//g'`
test "x$nerrs" != x && test "$nerrs" -ge 7 && break
done
@ -1575,11 +1576,16 @@ AC_DEFINE_UNQUOTED(DEFAULT_PATH, "$zsh_cv_cs_path",
dnl ----------------------------
dnl CHECK FOR /dev/fd FILESYSTEM
dnl ----------------------------
dnl FreeBSD 5 only supports /dev/fd/0 to /dev/fd/2 without mounting
dnl a special file system. As zsh needs arbitrary /dev/fd (typically
dnl >10) for its own use, we need to make sure higher fd's are available.
dnl Since we're using the shell, we're restricted to 0 to 9 but 3 should
dnl be good enough.
AH_TEMPLATE([PATH_DEV_FD],
[Define to the path of the /dev/fd filesystem.])
AC_CACHE_CHECK(for /dev/fd filesystem, zsh_cv_sys_path_dev_fd,
[for zsh_cv_sys_path_dev_fd in /proc/self/fd /dev/fd no; do
test x`echo ok|cat $zsh_cv_sys_path_dev_fd/0 2>/dev/null` = xok && break
test x`echo ok|(exec 3<&0; cat $zsh_cv_sys_path_dev_fd/3 2>/dev/null;)` = xok && break
done])
if test $zsh_cv_sys_path_dev_fd != no; then
AC_DEFINE_UNQUOTED(PATH_DEV_FD, "$zsh_cv_sys_path_dev_fd")
@ -2202,7 +2208,7 @@ char *argv[];
esac
fi
case "$host_os" in
freebsd*|linux*|irix*|osf*|gnu*|dragonfly*) DLLDFLAGS="${DLLDFLAGS=-shared}" ;;
*freebsd*|linux*|irix*|osf*|gnu*|dragonfly*) DLLDFLAGS="${DLLDFLAGS=-shared}" ;;
sunos*) DLLDFLAGS="${DLLDFLAGS=-assert nodefinitions}" ;;
sysv4*|esix*) DLLDFLAGS="${DLLDFLAGS=-G $ldflags}" ;;
netbsd*) DLLDFLAGS="${DLLDFLAGS=${DLLDARG}-x -shared --whole-archive}" ;;
@ -2226,7 +2232,7 @@ char *argv[];
esac
case "$host" in
*-hpux*) EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-Wl,-E}" ;;
*-freebsd[3-9]*|*-linux*|gnu*) EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-rdynamic}" ;;
*-freebsd[3-9]*|*-kfreebsd*|*-linux*|gnu*) EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-rdynamic}" ;;
*openbsd*)
if test $zsh_cv_sys_elf = yes; then
EXTRA_LDFLAGS="${EXTRA_LDFLAGS=-Wl,-E}"