On Windows, add icon and identifying meta-data to executable.

* Makefile (EXTRA_OBJS-y): New variable.
(WINDRES): New recipe.

* configure: Check for presence of windres,
and generate add_win_res variable in config.make.

* win/txr.xcf: New file: GIMP project for icon.

* win/txr.ico: New file: icon with three sizes generated
from GIMP project.

* win/txr.rc: New file.

1 files changed, 13 insertions, 1 deletions

diff --git a/configure b/configure
index 35112107..19f81957 100755
--- a/configure
+++ b/configure
@@ -119,6 +119,7 @@ have_timegm=
 have_syslog=
 have_glob=
 have_windows_h=
+have_windres=
 have_posix_sigs=
 need_darwin_c_source=
 have_git=
@@ -555,7 +556,7 @@ case "$top_srcdir" in
 esac
 
 if [ "$source_dir" != "." ] ; then
-  for x in Makefile share tests; do
+  for x in Makefile share tests win; do
     printf "Symlinking %s -> $source_dir/%s\n" $x $x
     ln -sf "$source_dir/$x" .
   done
@@ -641,6 +642,8 @@ EXE := $exe
 
 have_git := $have_git
 
+add_win_res := $([ -n "$have_windows_h" -a -n "$have_windres" ] && echo "y")
+
 CC := $cc
 LEX := $lex
 YACC := $yacc
@@ -1930,6 +1933,15 @@ else
   printf "no\n"
 fi
 
+printf "Checking for windres ... "
+
+if output=$(windres -V 2> /dev/null) ; then
+  printf "yes\n"
+  have_windres=y
+else
+  printf "no\n"
+fi
+
 #
 # Dependent variables
 #