Imported Genode release 11.11

base-codezero/lib/mk/l4.inc

@@ -0,0 +1,43 @@
+LIBL4_DIR = $(CODEZERO_DIR)/conts/userlibs/libl4
+
+SRC_C += init.c irq.c mutex.c
+SRC_C += arch/arm/exregs.c
+SRC_S += $(addprefix arch/arm/,syscalls.S new_thread.S)
+SRC_C += $(addprefix lib/,addr.c bit.c idpool.c)
+SRC_C += $(addprefix lib/thread/,init.c thread.c)
+SRC_C += $(addprefix lib/cap/,cap.c read.c)
+
+INC_DIR += $(CODEZERO_DIR)/conts/userlibs/libc/include
+INC_DIR += $(CODEZERO_DIR)/conts/userlibs/libmem/include
+INC_DIR += $(CODEZERO_DIR)/conts/userlibs/libmem
+
+vpath % $(LIBL4_DIR)/src
+
+#
+# The libl4 source files uses macros defined in macros.h but do not
+# explicitly include the 'macros.h' header file.
+#
+CC_OPT += -include $(LIBL4_DIR)/include/l4lib/macros.h
+
+#
+# Resolve conflicts with built-in functions
+#
+CC_OPT += -fno-builtin-pow
+
+#
+# During the compilation of the libl4 file 'thread.c', the 'l4id_t' type
+# is used without prior inclusion of 'types.h'. Furthermore, 'types.h'
+# has a wrong include guard, so we take care of this problem using a
+# wrapper.
+#
+CC_OPT_lib_thread_thread += -include fix_include_types.h
+CC_OPT_arch_arm_exregs   += -include fix_include_types.h
+
+lib/thread/thread.o arch/arm/exregs.o: fix_include_types.h
+
+fix_include_types.h:
+	@echo "#include <l4lib/arch/arm/types.h>" > $@
+	@echo "#define __L4LIB_ARM_TYPES_H___" >> $@
+
+CC_OPT += -std=gnu99
+