Imported Genode release 11.11

base-fiasco/lib/mk/platform.inc

@@ -0,0 +1,56 @@
+#
+# Create prerequisites for building Genode for Fiasco
+#
+# Prior building Genode programs for Fiasco, the kernel bindings must be
+# generated. This is done by building a minimalistic subset of the original
+# userland that comes with Fiasco.
+#
+
+#
+# Execute the rules in this file only at the second build stage when we know
+# about the complete build settings, e.g., the 'CROSS_DEV_PREFIX'.
+#
+ifeq ($(called_from_lib_mk),yes)
+
+#
+# Sanity checks
+#
+ifeq ($(L4_BUILD_DIR),$(BUILD_BASE_DIR)/l4)
+all: $(L4_SRC_DIR)
+
+$(L4_SRC_DIR):
+	$(VERBOSE)$(ECHO) "--> Please, execute 'make prepare' in $(REP_DIR)"
+	$(VERBOSE)$(ECHO) "--> before compiling Genode apps for Fiasco."
+	$(VERBOSE)exit 1
+endif
+
+#
+# Create L4 build directory
+#
+$(BUILD_BASE_DIR)/l4/.Makeconf.bid.old:
+	$(VERBOSE)mkdir -p $(dir $@)
+	$(VERBOSE)cp $(L4_CONFIG) $(@:.old=)
+	$(VERBOSE_MK) MAKEFLAGS= make $(VERBOSE_DIR) -C $(L4_SRC_DIR)/l4 \
+         O=$(BUILD_BASE_DIR)/l4 SYSTEM_TARGET="$(CROSS_DEV_PREFIX)" oldconfig
+
+$(BUILD_BASE_DIR)/l4/pkg/uclibc/lib/uclibc:
+	$(VERBOSE)mkdir -p $(BUILD_BASE_DIR)/l4/pkg/uclibc/lib/uclibc
+	$(VERBOSE)tar cf - --exclude .svn -C $(L4_SRC_DIR)/../uclibc ARCH-all ARCH-x86 \
+              | tar xf - -C $(BUILD_BASE_DIR)/l4/pkg/uclibc/lib/uclibc
+
+PKGS = input/include \
+       drivers/uart/include \
+       l4sys/include \
+       l4util/include \
+       libc_support/include \
+       libsigma0/include
+
+include $(REP_DIR)/mk/l4_pkg.mk
+
+all: $(PKG_TAGS)
+
+$(PKG_TAGS): $(BUILD_BASE_DIR)/l4/.Makeconf.bid.old
+$(PKG_TAGS): $(BUILD_BASE_DIR)/l4/pkg/uclibc/lib/uclibc
+
+endif
+