import winsup-2000-02-17 snapshot

1 files changed, 165 insertions, 0 deletions

diff --git a/winsup/cygwin/mkvers.sh b/winsup/cygwin/mkvers.sh
new file mode 100755
index 000000000..cda56195a
--- /dev/null
+++ b/winsup/cygwin/mkvers.sh
@@ -0,0 +1,165 @@
+#!/bin/sh
+# mkvers.sh - Make version information for cygwin DLL
+#
+#   Copyright 1998, 1999, 2000 Cygnus Solutions.
+#
+# This file is part of Cygwin.
+#
+# This software is a copyrighted work licensed under the terms of the
+# Cygwin license.  Please consult the file "CYGWIN_LICENSE" for
+# details.
+
+exec 9> version.cc
+trap "rm -f /tmp/version.cc" 1 2 15
+
+#
+# Arg 1 is the name of the version include file
+#
+incfile="$1"
+rcfile="$2"
+windres="$3"
+
+[ -r $incfile ] || {
+    echo "**** Couldn't open file '$incfile'.  Aborting."
+}
+
+#
+# Load the current date so we can work on individual fields
+#
+build_date=`date`
+set -$- $build_date
+#
+# Translate the month into a number
+#
+case "$2" in
+    Jan) m=01 ;;
+    Feb) m=02 ;;
+    Mar) m=03 ;;
+    Apr) m=04 ;;
+    May) m=05 ;;
+    Jun) m=06 ;;
+    Jul) m=07 ;;
+    Aug) m=08 ;;
+    Sep) m=09 ;;
+    Oct) m=10 ;;
+    Nov) m=11 ;;
+    Dec) m=12 ;;
+esac
+
+if [ "$3" -le 10 ]; then
+    d=0$3
+else
+    d=$3
+fi
+#
+# Set date into YYYY-MM-DD HH:MM:SS format
+#
+builddate="${6-$5}-$m-$d $4"
+
+set -$- ''
+
+#
+# Output the initial part of version.cc
+#
+cat <<EOF 1>&9
+#include <winsup.h>
+
+#define strval(x) #x
+#define str(x) strval(x)
+#define shared_data_version str(CYGWIN_VERSION_SHARED_DATA)
+
+const char *cygwin_version_strings =
+  "BEGIN_CYGWIN_VERSION_INFO\n"
+EOF
+
+#
+# Split version file into dir and filename components
+#
+dir=`dirname $incfile`
+fn=`basename $incfile`
+
+#
+# Look in the include file CVS directory for a CVS Tag file.  This file,
+# if it exists, will contain the name of the sticky tag associated with
+# the current build.  Save that for output later.
+#
+cvs_tag="`sed 's%^.\(.*\)%\1%' $dir/CVS/Tag 2>/dev/null`"
+
+[ -n "$cvs_tag" ] && cvs_tag=" CVS tag"'
+'"$cvs_tag"
+
+#
+# Look in the source directory containing the include/cygwin/version.h
+# file for a ".snapshot-date" file.  If one is found then this information
+# will be saved for output to the DLL.
+#
+dir=`echo $dir | sed -e 's%/include/cygwin.*$%%' -e 's%include/cygwin.*$%.%'`
+if [ -r "$dir/.snapshot-date" ]; then
+    read snapshot < "$dir/.snapshot-date"
+    snapshot="snapshot date
+$snapshot"
+fi
+
+#
+# Scan the version.h file for strings that begin with CYGWIN_INFO or
+# CYGWIN_VERSION.  Perform crude parsing on the lines to get the values
+# associated with these values and then pipe it into a while loop which
+# outputs these values in C palatable format for inclusion in the DLL
+# with a '%% ' identifier that will introduce "interesting" strings.
+# These strings are strictly for use by a user to scan the DLL for
+# interesting information.
+#
+(sed -n -e 's%#define CYGWIN_\(INFO\|VERSION\)_\([A-Z_]*\)[ 	][ 	]*\([a-zA-Z0-9"][^/]*\).*%_\2\
+\3%p' $incfile | sed -e 's/["\\]//g'  -e '/^_/y/ABCDEFGHIJKLMNOPQRSTUVWXYZ_/abcdefghijklmnopqrstuvwxyz /';
+echo ' build date'; echo $build_date; [ -n "$cvs_tag" ] && echo "$cvs_tag";\
+[ -n "$snapshot" ] && echo "$snapshot"
+) | while read var; do
+    read val
+cat <<EOF
+  "%%% Cygwin $var: $val\n"
+EOF
+done | tee /tmp/mkvers.$$ 1>&9
+
+trap "rm -f /tmp/mkvers.$$" 0 1 2 15
+
+#
+# Finally, output the shared ID and set up the cygwin_version structure
+# for use by Cygwin itself.
+#
+cat <<EOF 1>&9
+#ifdef DEBUGGING
+  "%%% Cygwin shared id: " CYGWIN_VERSION_DLL_IDENTIFIER "S" shared_data_version "-$builddate\n"
+#else
+  "%%% Cygwin shared id: " CYGWIN_VERSION_DLL_IDENTIFIER "S" shared_data_version "\n"
+#endif
+  "END_CYGWIN_VERSION_INFO\n\0";
+
+cygwin_version_info cygwin_version =
+{
+  CYGWIN_VERSION_API_MAJOR, CYGWIN_VERSION_API_MINOR,
+  CYGWIN_VERSION_DLL_MAJOR, CYGWIN_VERSION_DLL_MINOR,
+  CYGWIN_VERSION_SHARED_DATA,
+  CYGWIN_VERSION_MOUNT_REGISTRY,
+  "$builddate",
+#ifdef DEBUGGING
+  CYGWIN_VERSION_DLL_IDENTIFIER "S" shared_data_version "-$builddate"
+#else
+  CYGWIN_VERSION_DLL_IDENTIFIER "S" shared_data_version
+#endif
+};
+EOF
+
+#
+# Generate winver.o using cygwin/version.h information.
+# Turn the cygwin major number from some large number to something like 1.1.0.
+#
+eval `sed -n 's/^.*dll \(m[ai][jn]or\): \([0-9]*\)[^0-9]*$/\1=\2/p' /tmp/mkvers.$$`
+cygverhigh=`expr $major / 1000`
+cygverlow=`expr $major % 1000`
+cygwin_ver="$cygverhigh.$cygverlow.$minor"
+if [ -n "$cvs_tag" ]; then
+    cygwin_ver="$cygwin_ver ($cvs_tag)"
+fi
+
+set -$- $builddate
+$windres --include-dir $dir/../w32api/include --include-dir $dir/include --define CYGWIN_BUILD_DATE="$1" --define CYGWIN_BUILD_TIME="$2" --define CYGWIN_VERSION='"'"$cygwin_ver"'"' $rcfile winver.o