correctly add -lm for math lib

[lttv.git] / ltt / branches / poly / configure.in

diff --git a/ltt/branches/poly/configure.in b/ltt/branches/poly/configure.in
index 29a7a3f7e1d73a59fe26ff7bd1f0800dfc860910..d54bc2dfa6978a272e3683dda38673dcdc51c7a9 100644 (file)
--- a/ltt/branches/poly/configure.in
+++ b/ltt/branches/poly/configure.in
@@ -27,15 +27,17 @@ AM_INIT_AUTOMAKE(LinuxTraceToolkit,0.9.7-30092003)
 AM_CONFIG_HEADER(config.h)
 AM_PROG_LIBTOOL
 
-AM_PATH_GLIB_2_0(2.0.0, ,AC_MSG_ERROR([glib is required in order to compile LinuxTraceToolkit - download it from ftp://ftp.gtk.org/pub/gtk]) , gmodule)
+AM_PATH_GLIB_2_0(2.4.0, ,AC_MSG_ERROR([glib is required in order to compile LinuxTraceToolkit - download it from ftp://ftp.gtk.org/pub/gtk]) , gmodule)
 
-AM_PATH_GTK_2_0(2.0.0, ,AC_MSG_ERROR([gtk is required in order to compile GUI - download it from ftp://ftp.gtk.org/pub/gtk]) , gmodule)
+AM_PATH_GTK_2_0(2.4.0, ,AC_MSG_ERROR([gtk is required in order to compile GUI - download it from ftp://ftp.gtk.org/pub/gtk]) , gmodule)
 
 # Checks for programs.
 AC_PROG_CC
 
 # Checks for libraries.
 AC_CHECK_LIB([popt], [poptGetNextOpt], POPT_LIBS="-lpopt",AC_MSG_ERROR([libpopt is required in order to compile LinuxTraceToolkit])  )
+AC_CHECK_LIB([m], [round], M_LIBS="-lm",AC_MSG_ERROR([Mathematical libraries are missing.])  )
+
 
 # Checks for header files.
 AC_HEADER_STDC