Dogcows Code - chaz/openbox/blob - m4/openbox.m4

   1 # OB_DEBUG()
   2 #
   3 # Check if the user has requested a debug build.
   4 # Sets the DEBUG or NDEBUG variables as appropriate
   5 AC_DEFUN([OB_DEBUG],
   6 [
   7   DEBUG="no"
   8   AC_MSG_CHECKING([build target type])
   9
  10   AC_ARG_ENABLE([debug],
  11   [  --enable-debug          build a debug version default=no],
  12   [DEBUG=$enableval],[])
  13   if test "$DEBUG" = "yes"; then
  14     AC_MSG_RESULT([debug])
  15     AC_DEFINE([DEBUG], [1], [Creating a debug build])
  16   else
  17     AC_MSG_RESULT([release])
  18     AC_DEFINE([NDEBUG], [1], [Creating a release build])
  19   fi
  20 ])
  21
  22
  23 # OB_COMPILER_FLAGS()
  24 #
  25 # Check what compiler is being used for compilation.
  26 # It sets the CXXFLAGS variable appropriately for the compiler, including flags
  27 # for debug builds.
  28 AC_DEFUN([OB_COMPILER_FLAGS],
  29 [
  30   AC_REQUIRE([AC_PROG_CXXCPP])
  31   AC_REQUIRE([AC_PROG_CXX])
  32
  33   FLAGS=""
  34
  35   # Check what compiler we are using
  36   AC_MSG_CHECKING([for GNU C++])
  37   if test "$GXX" = "yes"; then
  38     AC_MSG_RESULT([yes])
  39     FLAGS="-Wall -W"
  40     # -pedantic
  41     test "$DEBUG" = "yes" && FLAGS="$FLAGS -g -fno-inline"
  42   else
  43     AC_MSG_RESULT([no, trying other compilers])
  44     AC_MSG_CHECKING(for MIPSpro)
  45     mips_pro_ver=`$CXX -version 2>&1 | grep -i mipspro | cut -f4 -d ' '`
  46     if test -z "$mips_pro_ver"; then
  47       AC_MSG_RESULT([no])
  48     else
  49       AC_MSG_RESULT([yes, version $mips_pro_ver.])
  50       AC_MSG_CHECKING(for -LANG:std in CXXFLAGS)
  51       lang_std_not_set=`echo $CXXFLAGS | grep "\-LANG:std"`
  52       if test "x$lang_std_not_set" = "x"; then
  53         AC_MSG_RESULT([not set, setting.])
  54         FLAGS="-LANG:std"
  55       else
  56         AC_MSG_RESULT([already set.])
  57       fi
  58     fi
  59   fi
  60   AC_MSG_CHECKING([for compiler specific flags])
  61   AC_MSG_RESULT([$FLAGS])
  62   CXXFLAGS="$CXXFLAGS $FLAGS"
  63 ])