diff options
Diffstat (limited to 'libdde-linux26/libdde_linux26/mk/lib.mk')
| -rw-r--r-- | libdde-linux26/libdde_linux26/mk/lib.mk | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/libdde-linux26/libdde_linux26/mk/lib.mk b/libdde-linux26/libdde_linux26/mk/lib.mk new file mode 100644 index 00000000..761ddb98 --- /dev/null +++ b/libdde-linux26/libdde_linux26/mk/lib.mk @@ -0,0 +1,113 @@ +# -*- Makefile -*- +# +# DROPS (Dresden Realtime OPerating System) Component +# +# Makefile-Template for library directories +# +# $Id: lib.mk 240 2007-11-27 03:55:44Z l4check $ +# +# $Author: l4check $ +# +# install.inc is used, see there for further documentation +# binary.inc is used, see there for further documentation + + +ifeq ($(origin _L4DIR_MK_LIB_MK),undefined) +_L4DIR_MK_LIB_MK=y + +ROLE = lib.mk + +# define INSTALLDIRs prior to including install.inc, where the install- +# rules are defined. Same for INSTALLDIR. +INSTALLDIR_LIB ?= $(DROPS_STDDIR)/lib/$(subst -,/,$(SYSTEM)) +INSTALLDIR_LIB_LOCAL ?= $(OBJ_BASE)/lib/$(subst -,/,$(SYSTEM)) +INSTALLFILE_LIB ?= $(INSTALL) -m 644 $(1) $(2) +INSTALLFILE_LIB_LOCAL ?= $(LN) -sf $(call absfilename,$(1)) $(2) + +INSTALLFILE = $(INSTALLFILE_LIB) +INSTALLDIR = $(INSTALLDIR_LIB) +INSTALLFILE_LOCAL = $(INSTALLFILE_LIB_LOCAL) +INSTALLDIR_LOCAL = $(INSTALLDIR_LIB_LOCAL) + +# our mode +MODE ?= l4env + +# include all Makeconf.locals, define common rules/variables +include $(L4DIR)/mk/Makeconf +include $(L4DIR)/mk/binary.inc +$(GENERAL_D_LOC): $(L4DIR)/mk/lib.mk + +ifneq ($(SYSTEM),) # if we a system, really build + +TARGET_LIB := $(TARGET) $(TARGET_$(OSYSTEM)) +TARGET_SHARED := $(filter %.s.so,$(TARGET_LIB)) +TARGET_STANDARD := $(filter-out %.s.so,$(TARGET_LIB)) +TARGET_PROFILE := $(patsubst %.a,%.pr.a,\ + $(filter $(BUILD_PROFILE),$(TARGET_STANDARD))) +TARGET_PROFILE_SHARED := $(filter %.s.so,$(TARGET_PROFILE)) +TARGET_PIC := $(patsubst %.a,%.p.a,\ + $(filter $(BUILD_PIC),$(TARGET_STANDARD))) +TARGET_PROFILE_PIC := $(patsubst %.a,%.p.a,\ + $(filter $(BUILD_PIC),$(TARGET_PROFILE))) +TARGET += $(TARGET_$(OSYSTEM)) $(TARGET_PIC) +TARGET += $(TARGET_PROFILE) $(TARGET_PROFILE_SHARED) $(TARGET_PROFILE_PIC) + +# define some variables different for lib.mk and prog.mk +LDFLAGS += $(addprefix -L, $(PRIVATE_LIBDIR) $(PRIVATE_LIBDIR_$(OSYSTEM)) $(PRIVATE_LIBDIR_$@) $(PRIVATE_LIBDIR_$@_$(OSYSTEM))) +LDFLAGS += $(addprefix -L, $(L4LIBDIR)) $(LIBCLIBDIR) +LDFLAGS += $(LIBS) $(LDFLAGS_$@) $(LDNOSTDLIB) + +LDSCRIPT = $(call findfile,main_rel.ld,$(L4LIBDIR)) + +# install.inc eventually defines rules for every target +#include $(L4DIR)/mk/install.inc + +DEPS += $(foreach file,$(TARGET), $(dir $(file)).$(notdir $(file)).d) + +$(filter-out %.s.so %.o.a %.o.pr.a, $(TARGET)):%.a: $(OBJS) + @$(AR_MESSAGE) + $(VERBOSE)$(RM) $@ + $(VERBOSE)$(AR) crs $@ $(OBJS) + @$(BUILT_MESSAGE) + +# shared lib +$(filter %.s.so, $(TARGET)):%.s.so: $(OBJS) $(CRTP) $(LIBDEPS) + @$(LINK_SHARED_MESSAGE) + $(VERBOSE)$(call MAKEDEP,$(LD)) $(LD) -m $(LD_EMULATION) \ + -o $@ -shared $(addprefix -T,$(LDSCRIPT)) $(CRTP) $(OBJS) $(LDFLAGS) + @$(BUILT_MESSAGE) + +# build an object file (which looks like a lib to a later link-call), which +# is either later included as a whole or not at all (important for static +# constructors) +$(filter %.o.a %.o.pr.a, $(TARGET)):%.a: $(OBJS) $(LIBDEPS) + @$(LINK_PARTIAL_MESSAGE) + $(VERBOSE)$(call MAKEDEP,$(LD)) $(LD) -m $(LD_EMULATION) \ + -o $@ -r $(OBJS) $(LDFLAGS) + @$(BUILT_MESSAGE) + +endif # architecture is defined, really build + +.PHONY: all clean cleanall config help install oldconfig txtconfig +-include $(DEPSVAR) +help:: + @echo " all - compile and install the libraries locally" +ifneq ($(SYSTEM),) + @echo " to $(INSTALLDIR_LOCAL)" +endif + @echo " install - compile and install the libraries globally" +ifneq ($(SYSTEM),) + @echo " to $(INSTALLDIR)" +endif + @echo " scrub - delete backup and temporary files" + @echo " clean - delete generated object files" + @echo " cleanall - delete all generated, backup and temporary files" + @echo " help - this help" + @echo +ifneq ($(SYSTEM),) + @echo " libraries are: $(TARGET)" +else + @echo " build for architectures: $(TARGET_SYSTEMS)" +endif + +endif # _L4DIR_MK_LIB_MK undefined |