--- /dev/null
+# OB_DEBUG()
+#
+# Check if the user has requested a debug build.
+# Sets the DEBUG or NDEBUG variables as appropriate
+AC_DEFUN([OB_DEBUG],
+[
+ DEBUG="no"
+ AC_MSG_CHECKING([build target type])
+
+ AC_ARG_ENABLE([debug],
+ [ --enable-debug build a debug version default=no],
+ [DEBUG=$enableval],[])
+ if test "$DEBUG" = "yes"; then
+ AC_MSG_RESULT([debug])
+ AC_DEFINE([DEBUG], [1], [Creating a debug build])
+ else
+ AC_MSG_RESULT([release])
+ AC_DEFINE([NDEBUG], [1], [Creating a release build])
+ fi
+])
+
+
+# OB_COMPILER_FLAGS()
+#
+# Check what compiler is being used for compilation.
+# It sets the CXXFLAGS variable appropriately for the compiler, including flags
+# for debug builds.
+AC_DEFUN([OB_COMPILER_FLAGS],
+[
+ AC_REQUIRE([AC_PROG_CXXCPP])
+ AC_REQUIRE([AC_PROG_CXX])
+
+ FLAGS=""
+
+ # Check what compiler we are using
+ AC_MSG_CHECKING([for GNU C++])
+ if test "$GXX" = "yes"; then
+ AC_MSG_RESULT([yes])
+ FLAGS="-Wall -W"
+ # -pedantic
+ test "$DEBUG" = "yes" && FLAGS="$FLAGS -g -fno-inline"
+ else
+ AC_MSG_RESULT([no, trying other compilers])
+ AC_MSG_CHECKING(for MIPSpro)
+ mips_pro_ver=`$CXX -version 2>&1 | grep -i mipspro | cut -f4 -d ' '`
+ if test -z "$mips_pro_ver"; then
+ AC_MSG_RESULT([no])
+ else
+ AC_MSG_RESULT([yes, version $mips_pro_ver.])
+ AC_MSG_CHECKING(for -LANG:std in CXXFLAGS)
+ lang_std_not_set=`echo $CXXFLAGS | grep "\-LANG:std"`
+ if test "x$lang_std_not_set" = "x"; then
+ AC_MSG_RESULT([not set, setting.])
+ FLAGS="-LANG:std"
+ else
+ AC_MSG_RESULT([already set.])
+ fi
+ fi
+ fi
+ AC_MSG_CHECKING([for compiler specific flags])
+ AC_MSG_RESULT([$FLAGS])
+ CXXFLAGS="$CXXFLAGS $FLAGS"
+])
+
+