Add a description to AC_DEFINEs

This is needed for modern autoheader call.

Gbp-Pq: Name Add-a-description-to-AC_DEFINEs.patch

diff --git a/configure.ac b/configure.ac
index fb5aeb27c38b84e8d397e1534e2629565dc57484..db974897cc8fdaabf91e7b7821dc3076eb7bd83e 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -66,8 +66,8 @@ if test "$fun_ok" = "yes"; then
   AC_MSG_RESULT($fun_ok)
   AC_CHECK_LIB(pthread, pthread_create, have_pthread=yes)
   if test  x"${have_pthread}" = x"yes"; then
-    AC_DEFINE(HAVE_LIBPTHREAD)
-    AC_DEFINE(_REENTRANT)
+    AC_DEFINE(HAVE_LIBPTHREAD,1,[flagging PThread])
+    AC_DEFINE(_REENTRANT,1,[flagging reentrancy])
     TLIB="-lpthread"
   else
     AC_MSG_ERROR([no threads found ... can't use enable-threaded-xpans], 1)
@@ -107,7 +107,7 @@ fi
 
 AC_PATH_XTRA
 if test x"${have_x}" = "xyes"; then
-    AC_DEFINE(HAVE_XT)
+    AC_DEFINE(HAVE_XT,1, [flagging XTRA])
 fi
 
 SC_PATH_TCLCONFIG
@@ -123,12 +123,12 @@ if test x"${no_tcl}" = x ; then
         TCL_LIBS="$TCL_LIB_SPEC"
         AC_MSG_RESULT([Tcl support will utilize library: $TCL_LIBS])
       fi
-      AC_DEFINE(HAVE_TCL)
+      AC_DEFINE(HAVE_TCL,1, [Tcl support])
     else
       if test x"${with_tclconfig}" != x ; then
         TCL_CFLAGS="$TCL_INCLUDE_SPEC"
         TCL_LIBS="$TCL_LIB_SPEC"
-        AC_DEFINE(HAVE_TCL)
+        AC_DEFINE(HAVE_TCL,1, [Tcl support])
         AC_MSG_RESULT([warning: tcl.h not found with --with-tcl ... tcl build might fail])
       else
         AC_MSG_RESULT([$TCL_PREFIX/include/tcl.h not found ... use --with-tcl to build tcl explicitly])
@@ -155,7 +155,7 @@ if test x"$havelib" = x1 ; then
   AC_MSG_RESULT(yes ($withval))
   GTK_CFLAGS="`pkg-config gtk+-2.0 --cflags` -DHAVE_GTK=1"
   GTK_LIBS="`pkg-config gtk+-2.0 --libs`"
-  AC_DEFINE(HAVE_GTK)
+  AC_DEFINE(HAVE_GTK, 1, [flagging GTK])
 else
   GTK_CFLAGS=""
   GTK_LIBS=""
@@ -170,13 +170,13 @@ LDFLAGS="$LDFLAGS $XLDFLAGS"
 AC_MSG_CHECKING([$host_os configuration])
 case $host_os in
     *cygwin*|*Cygwin* )
-        AC_DEFINE(HAVE_CYGWIN)
+        AC_DEFINE(HAVE_CYGWIN, 1, [flagging Cygwin])
         AC_MSG_RESULT([flagging Cygwin])
         ;;
     *mingw32*|*Mingw32*)
         CFLAGS="$CFLAGS -mconsole"
        EXTRA_LIBS="$EXTRA_LIBS -lwsock32"
-        AC_DEFINE(HAVE_MINGW32)
+        AC_DEFINE(HAVE_MINGW32, 1, [flagging MinGW])
         AC_MSG_RESULT([flagging MinGW])
         ;;
     *darwin*|*Darwin*)