svn commit: r1424297 - /subversion/branches/tweak-build-take-two/build/ac-macros/svn-macros.m4

[br...@apache.org]

Author: brane
Date: Thu Dec 20 04:47:40 2012
New Revision: 1424297

URL: http://svn.apache.org/viewvc?rev=1424297&view=rev
Log:
[On the tweak-build-take-two branch]
Remove unused and superceded autoconf function.

* build/ac-macros/svn-macros.m4 (SVN_MAYBE_ADD_TO_CFLAGS): Removed.
   It was not used anywhere and is replaced by the more specific
   SVN_CFLAGS_ADD_IFELSE and SVN_CXXFLAGS_ADD_IFELSE.

Modified:
    subversion/branches/tweak-build-take-two/build/ac-macros/svn-macros.m4

Modified: subversion/branches/tweak-build-take-two/build/ac-macros/svn-macros.m4
URL: http://svn.apache.org/viewvc/subversion/branches/tweak-build-take-two/build/ac-macros/svn-macros.m4?rev=1424297&r1=1424296&r2=1424297&view=diff
==============================================================================
--- subversion/branches/tweak-build-take-two/build/ac-macros/svn-macros.m4 (original)
+++ subversion/branches/tweak-build-take-two/build/ac-macros/svn-macros.m4 Thu Dec 20 04:47:40 2012
@@ -141,37 +141,6 @@ done
 $1="${svn_cur}"
 ])
 
-dnl SVN_MAYBE_ADD_TO_CFLAGS(option)
-dnl
-dnl Attempt to compile a trivial C program to test if the option passed
-dnl is valid. If it is, then add it to CFLAGS. with the passed in option
-dnl and see if it was successfully compiled.
-dnl
-dnl This macro is usually used for stricter syntax checking flags.
-dnl Therefore we include certain headers which may in turn include system
-dnl headers, as system headers on some platforms may fail strictness checks
-dnl we wish to use on other platforms.
-
-AC_DEFUN(SVN_MAYBE_ADD_TO_CFLAGS,
-[
-  option="$1"
-  svn_maybe_add_to_cflags_saved_flags="$CFLAGS"
-  CFLAGS="$CFLAGS $option"
-  AC_MSG_CHECKING([if $CC accepts $option])
-  AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
-    [[#include <apr_portable.h>]],
-    [[]])],
-    [svn_maybe_add_to_cflags_ok="yes"],
-    [svn_maybe_add_to_cflags_ok="no"]
-  )
-  if test "$svn_maybe_add_to_cflags_ok" = "yes"; then
-    AC_MSG_RESULT([yes, will use it])
-  else
-    AC_MSG_RESULT([no])
-    CFLAGS="$svn_maybe_add_to_cflags_saved_flags"
-  fi
-])
-
 dnl SVN_STRIP_FLAG(FLAG_VAR_NAME, FLAG)
 dnl
 dnl Remove FLAG from the variable FLAG_VAR_NAME, if it exists.  This macro