Windows application icon

This tool is console application only, but many terminals re-use
the icon if exists. In addition window tab-switching with that
terminal window is decorated by this icon as well.

Signed-off-by: Ľubomír Carik <[email protected]>
Signed-off-by: David Woodhouse <[email protected]>

Author: horar

Makefile.am

@@ -24,6 +24,9 @@ openconnect_SOURCES = xml.c main.c
 openconnect_CFLAGS = $(AM_CFLAGS) $(SSL_CFLAGS) $(DTLS_SSL_CFLAGS) $(LIBXML2_CFLAGS) $(LIBPROXY_CFLAGS) $(ZLIB_CFLAGS) $(LIBSTOKEN_CFLAGS) $(LIBPSKC_CFLAGS) $(GSSAPI_CFLAGS) $(INTL_CFLAGS) $(ICONV_CFLAGS) $(LIBPCSCLITE_CFLAGS)
 openconnect_LDADD = libopenconnect.la $(SSL_LIBS) $(LIBXML2_LIBS) $(LIBPROXY_LIBS) $(INTL_LIBS) $(ICONV_LIBS)
 
+if OPENCONNECT_WIN32
+openconnect_SOURCES += openconnect.rc
+endif
 library_srcs = ssl.c http.c http-auth.c auth-common.c library.c compat.c lzs.c mainloop.c script.c ntlm.c digest.c
 lib_srcs_cisco = auth.c cstp.c
 lib_srcs_juniper = oncp.c lzo.c auth-juniper.c
@@ -77,6 +80,10 @@ library_srcs += $(lib_srcs_iconv)
 endif
 if OPENCONNECT_WIN32
 library_srcs += $(lib_srcs_win32)
+.rc.o:
+	$(WINDRES) $^ -o $@
+%.o : %.rc
+	$(WINDRES) $^ -o $@
 else
 library_srcs += $(lib_srcs_posix)
 endif

configure.ac

@@ -57,6 +57,7 @@ case $host_os in
     # Win32 does have the SCard API
     system_pcsc_libs="-lwinscard"
     system_pcsc_cflags=
+    AC_CHECK_TOOL([WINDRES], [windres], [])
     ;;
  *darwin*)
     system_pcsc_libs="-Wl,-framework -Wl,PCSC"

openconnect.ico

@@ -0,0 +1,3 @@
+// application icon
+IDI_ICON1       ICON    DISCARDABLE     "openconnect.ico"
+