Merge branch 'upstream' into dfsg-orig

[debian/gnuradio] / gr-howto-write-a-block / config / gr_gprof.m4

diff --git a/gr-howto-write-a-block/config/gr_gprof.m4 b/gr-howto-write-a-block/config/gr_gprof.m4
new file mode 100644 (file)
index 0000000..20bacf3
--- /dev/null
+++ b/gr-howto-write-a-block/config/gr_gprof.m4
@@ -0,0 +1,72 @@
+dnl
+dnl Copyright 2002 Free Software Foundation, Inc.
+dnl 
+dnl This file is part of GNU Radio
+dnl 
+dnl GNU Radio is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU General Public License as published by
+dnl the Free Software Foundation; either version 3, or (at your option)
+dnl any later version.
+dnl 
+dnl GNU Radio is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+dnl 
+dnl You should have received a copy of the GNU General Public License
+dnl along with GNU Radio; see the file COPYING.  If not, write to
+dnl the Free Software Foundation, Inc., 51 Franklin Street,
+dnl Boston, MA 02110-1301, USA.
+dnl 
+
+dnl FIXME probably need to add linker flag too...
+
+AC_DEFUN([GR_SET_GPROF],[
+  dnl Check for --with-gprof
+  AC_MSG_CHECKING([whether user wants gprof])
+  AC_ARG_WITH(gprof,
+              [  --with-gprof            Turn on gprof profiling],
+              [], [ with_gprof=no ])
+  AC_MSG_RESULT($with_gprof)
+  
+  dnl gprof profiling flags for the two main compilers
+  cc_profiling_flags="-pg"
+  cxx_profiling_flags="-pg"
+  ld_profiling_flags="-pg"
+  if test $with_gprof = yes
+  then
+    if test -n "${CC}"
+    then
+      LF_CHECK_CC_FLAG($cc_profiling_flags)
+    fi
+    if test -n "${CXX}" 
+    then
+      LF_CHECK_CXX_FLAG($cxx_profiling_flags)
+    fi
+  fi
+])
+
+AC_DEFUN([GR_SET_PROF],[
+  dnl Check for --with-prof
+  AC_MSG_CHECKING([whether user wants prof])
+  AC_ARG_WITH(prof,
+              [  --with-prof             Turn on prof profiling],
+              [], [ with_prof=no ])
+  AC_MSG_RESULT($with_prof)
+  
+  dnl prof profiling flags for the two main compilers
+  cc_profiling_flags="-p"
+  cxx_profiling_flags="-p"
+  ld_profiling_flags="-p"
+  if test $with_prof = yes
+  then
+    if test -n "${CC}"
+    then
+      LF_CHECK_CC_FLAG($cc_profiling_flags)
+    fi
+    if test -n "${CXX}" 
+    then
+      LF_CHECK_CXX_FLAG($cxx_profiling_flags)
+    fi
+  fi
+])