3 # Check if the user has requested a debug build.
4 # Sets the DEBUG or NDEBUG variables as appropriate
8 AC_MSG_CHECKING([build target type])
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])
17 AC_MSG_RESULT([release])
18 AC_DEFINE([NDEBUG], [1], [Creating a release build])
25 # Check what compiler is being used for compilation.
26 # It sets the CXXFLAGS variable appropriately for the compiler, including flags
28 AC_DEFUN([OB_COMPILER_FLAGS],
30 AC_REQUIRE([AC_PROG_CXXCPP])
31 AC_REQUIRE([AC_PROG_CXX])
35 # Check what compiler we are using
36 AC_MSG_CHECKING([for GNU C++])
37 if test "$GXX" = "yes"; then
41 test "$DEBUG" = "yes" && FLAGS="$FLAGS -g -fno-inline"
43 AC_MSG_RESULT([no, trying other compilers])
44 AC_MSG_CHECKING(for MIPSpro)
45 mips_pro_ver=`$CXX -version 2>&1 | grep -i mipspro | cut -f4 -d ' '`
46 if test -z "$mips_pro_ver"; then
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.])
56 AC_MSG_RESULT([already set.])
60 AC_MSG_CHECKING([for compiler specific flags])
61 AC_MSG_RESULT([$FLAGS])
62 CXXFLAGS="$CXXFLAGS $FLAGS"