X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=configure.in;h=e3ea013d03db779b9419bfdfa1b05f46779242a3;hb=1fd4f7cc977b9f1499716de10d15656bd50f4816;hp=20cc06498eb751008de0e1040a56d0a579d5f1fb;hpb=6850134e4711a842cc7c0a306a9e4243df06b952;p=ctsim.git

diff --git a/configure.in b/configure.in
index 20cc064..e3ea013 100644
--- a/configure.in
+++ b/configure.in
@@ -12,7 +12,7 @@ AC_PROG_AWK
 AC_PROG_INSTALL
 AC_PROG_MAKE_SET
 AC_PROG_RANLIB
-AC_PROG_CC([-g])
+AC_PROG_CC
 AC_PROG_CXX
 
 
@@ -114,7 +114,6 @@ if test "${getopt_long}" = "false" ; then
   AM_CONDITIONAL(INCLUDED_GETOPT_LONG, test 1==1)
 fi
 
-
 AC_ADD_GCC_CFLAGS([-Wall])
 AC_MSG_CHECKING(whether to enable verbose warnings)
 AC_ARG_ENABLE(verbose-warnings,
@@ -155,10 +154,10 @@ esac],
 AM_CONDITIONAL(DEBUG, test "$debug" = "true")
 
 if test "$debug" = "true" ; then
-  CFLAGS="-g -DDEBUG"
+  AC_ADD_GCC_CFLAGS([-g -DDEBUG])
   AC_DEFINE(DEBUG)
 else
-  CFLAGS="-g -O3 -DNDEBUG"
+  AC_ADD_GCC_CFLAGS([-g -O3 -DNDEBUG --fast-math])
   AC_DEFINE(NDEBUG)
 fi