Adding upstream version 4.92.upstream/4.92upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 60 insertions, 0 deletions

diff --git a/scripts/Configure-config.h b/scripts/Configure-config.h
new file mode 100755
index 0000000..75d366f
--- /dev/null
+++ b/scripts/Configure-config.h
@@ -0,0 +1,60 @@
+#! /bin/sh
+
+# Build the config.h file, using the buildconfig program, first ensuring that
+# it exists.
+
+# 22-May-1996: remove the use of the "-a" flag for /bin/sh because it is not
+# implemented in the FreeBSD shell. Sigh.
+
+# 12-Mar-1997: add s/#.*$// to the sed script to allow for comments on the
+# ends of settings - someone got caught.
+
+# 18-Apr-1997: put the tab character into a variable to stop it getting
+# lost by accident (which has happened a couple of times).
+
+# 19-Jan-1998: indented settings in the makefile weren't being handled
+# correctly; added [$st]* before \\([A-Z] in the pattern, to ignore leading
+# space. Oddly, the pattern previously read ^\([A-Z which didn't seem to
+# cause a problem (but did when the new bit was put in).
+
+# 04-May-2005: if $1 is set, copy it into $MAKE, and then use $MAKE, if set,
+# instead of "make" so that if gmake is used, it is used consistently.
+
+if [ "$1" != "" ] ; then MAKE=$1 ; fi
+if [ "$MAKE" = "" ] ; then MAKE=make ; fi
+
+$MAKE buildconfig || exit 1
+
+# BEWARE: tab characters needed in the following sed command. They have had
+# a nasty tendency to get lost in the past, causing a problem if a tab has
+# actually been present in makefile. Use a variable to hold a space and a
+# tab to keep the tab in one place. This makes the sed option horrendous to
+# read, but the whole script is safer.
+
+st='	 '
+
+(sed -n \
+  "/\\\$/d;s/#.*\$//;s/^[$st]*\\([A-Z][^:!+$st]*\\)[$st]*=[$st]*\\([^$st]*\\)[$st]*\$/\\1=\\2 export \\1/p" \
+  < Makefile ; echo "./buildconfig") | /bin/sh
+
+# If buildconfig ends with an error code, it will have output an error
+# message. Ensure that a broken config.h gets deleted.
+
+if [ $? != 0 ] ; then
+  rm -f config.h
+  exit 1
+fi
+
+# Double-check that config.h is complete.
+
+if [ "`tail -1 config.h`" != "/* End of config.h */" ] ; then
+  echo "*** config.h appears to be incomplete"
+  echo "*** unexpected failure in buildconfig program"
+  exit 1
+fi
+
+echo ">>> config.h built"
+echo ""
+
+# vim: set ft=sh :
+# End of Configure-config.h