Document argsplit changes in mh-profile man page.

[nmh] / configure.ac

diff --git a/configure.ac b/configure.ac
index 06f80dda756e8e877617ea6177aefd4f0f81bb36..238e17a4ae83f59d22943c395cda3b61fb0f33dc 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -137,19 +137,6 @@ fi
 AC_PROG_CC
 AM_PROG_CC_C_O
 
-AC_CACHE_CHECK([whether compiler supports -Wno-sign-compare],
-  [nmh_cv_has_nosigncompare],
-  [nmh_saved_cppflags="$CPPFLAGS"
-   CPPFLAGS="$CPPFLAGS -Wno-sign-compare"
-   AC_TRY_COMPILE([],[],nmh_cv_has_nosigncompare=yes,
-                  nmh_cv_has_nosigncompare=no)
-   CPPFLAGS="$nmh_saved_cppflags"])
-
-if test "$nmh_cv_has_nosigncompare" = 'yes'; then
-  DISABLE_SIGN_COMPARE_WARNING=-Wno-sign-compare
-fi
-AC_SUBST([DISABLE_SIGN_COMPARE_WARNING])dnl
-
 AC_CACHE_CHECK([whether compiler supports -Wextra], [nmh_cv_has_wextra],
 [nmh_saved_cflags="$CFLAGS"
  CFLAGS="$CFLAGS -Wextra -Werror"
@@ -162,12 +149,6 @@ AC_CACHE_CHECK([whether compiler supports -Wno-clobbered], [nmh_cv_has_noclobber
  AC_TRY_COMPILE([],[],nmh_cv_has_noclobbered=yes,nmh_cv_has_noclobbered=no)
  CFLAGS="$nmh_saved_cflags"])
 
-AC_CACHE_CHECK([whether compiler supports -Wno-pointer-sign], [nmh_cv_has_noptrsign],
-[nmh_saved_cflags="$CFLAGS"
- CFLAGS="$CFLAGS -Wno-pointer-sign -Werror"
- AC_TRY_COMPILE([],[],nmh_cv_has_noptrsign=yes,nmh_cv_has_noptrsign=no)
- CFLAGS="$nmh_saved_cflags"])
-
 dnl Can't use -ansi with gcc 4.5.3 on Cygwin, at least through setup
 dnl setup version 2.763, because it disables some features in the
 dnl system system header files and warns about them with -Wall.  Try
@@ -203,9 +184,6 @@ fi
 if test "$nmh_cv_has_wextra" = "yes"; then
     nmh_gcc_warnflags="${nmh_gcc_warnflags} -Wextra"
 fi
-if test "$nmh_cv_has_noptrsign" = "yes"; then
-    nmh_gcc_warnflags="${nmh_gcc_warnflags} -Wno-pointer-sign"
-fi
 if test "$nmh_cv_has_noclobbered" = "yes"; then
     nmh_gcc_warnflags="${nmh_gcc_warnflags} -Wno-clobbered"
 fi
@@ -233,6 +211,8 @@ if test -n "$auto_cflags"; then
     else
       test -z "$CFLAGS" && CFLAGS=-O  || CFLAGS="$CFLAGS -O"
     fi
+    AC_DEFINE([NDEBUG], [1],
+              [Define to disable run-time debugging and asserts.])
   fi
 fi