Changes in configure.ac [65e9bc1:5222605]

File:

• configure.ac (modified) (1 diff)

configure.ac

@@ -169 +169 @@
 AC_SUBST(CFA_LIBDIR, ${cfa_libdir})
 
+AC_CANONICAL_BUILD
+AC_CANONICAL_HOST
+AC_SUBST([MACHINE_TYPE],[$host_cpu])
+
+if ! test "$host_cpu" = "$build_cpu"; then 
+        case $host_cpu in
+                i386)
+                        CFLAGS+="-m32"
+                        CXXFLAGS+="-m32"
+                        CFAFLAGS+="-m32"
+                        LDFLAGS+="-m32"
+                        ;;
+                i686)
+                        CFLAGS+="-m32"
+                        CXXFLAGS+="-m32"
+                        CFAFLAGS+="-m32"
+                        LDFLAGS+="-m32"
+                        ;;
+                x86_64)
+                        CFLAGS+="-m64"
+                        CXXFLAGS+="-m64"
+                        CFAFLAGS+="-m64"
+                        LDFLAGS+="-m64"
+                        ;;
+        esac
+fi
+
 AC_DEFINE_UNQUOTED(CFA_FLAGS, "${CFAFLAGS}", [compilation flags for cfa libraries and test programs.])
 AC_SUBST(CFA_FLAGS, ${CFAFLAGS})
-
-AC_CANONICAL_HOST
-AC_SUBST([MACHINE_TYPE],[$host_cpu])
 
 # Checks for programs.