incubator-nuttx/syscall/Makefile

131 lines
3.5 KiB
Makefile

############################################################################
# syscall/Makefile
#
# SPDX-License-Identifier: Apache-2.0
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
###########################################################################
include $(TOPDIR)/Make.defs
include proxies/Make.defs
include stubs/Make.defs
include wraps/Make.defs
MKSYSCALL = "$(TOPDIR)$(DELIM)tools$(DELIM)mksyscall$(HOSTEXEEXT)"
CSVFILE = "$(TOPDIR)$(DELIM)syscall$(DELIM)syscall.csv"
STUB_SRCS += syscall_names.c
ifeq ($(CONFIG_SCHED_INSTRUMENTATION_SYSCALL),y)
ifeq ($(CONFIG_LIB_SYSCALL),y)
PROXY_SRCS += syscall_names.c
else
WRAP_SRCS += syscall_names.c
endif
endif
STUB_SRCS += syscall_stublookup.c
AOBJS = $(ASRCS:.S=$(OBJEXT))
PROXY_OBJS = $(PROXY_SRCS:.c=$(OBJEXT))
STUB_OBJS = $(STUB_SRCS:.c=$(OBJEXT))
WRAP_OBJS = $(WRAP_SRCS:.c=$(OBJEXT))
CSRCS = $(sort $(PROXY_SRCS) $(STUB_SRCS) $(WRAP_SRCS))
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)
OBJS = $(AOBJS) $(COBJS)
PROXYDEPPATH = --dep-path proxies
STUBDEPPATH = --dep-path stubs
WRAPDEPPATH = --dep-path wraps
VPATH = proxies:stubs:wraps
BIN1 = libproxies$(LIBEXT)
BIN2 = libstubs$(LIBEXT)
BIN3 = libwraps$(LIBEXT)
SYSCALLWRAPS = syscall_wraps.ldcmd
all: $(BIN1) $(BIN2) $(BIN3) $(SYSCALLWRAPS)
.PHONY: context depend clean distclean
$(AOBJS): %$(OBJEXT): %.S
$(call ASSEMBLE, $<, $@)
$(COBJS): %$(OBJEXT): %.c
$(call COMPILE, $<, $@)
$(BIN1): $(PROXY_OBJS)
$(call ARCHIVE, $@, $(PROXY_OBJS))
$(BIN2): $(STUB_OBJS)
$(call ARCHIVE, $@, $(STUB_OBJS))
$(BIN3): $(WRAP_OBJS)
$(call ARCHIVE, $@, $(WRAP_OBJS))
$(SYSCALLWRAPS): .context
makedepfile: $(CSRCS:.c=.ddc) $(ASRCS:.S=.dds)
$(call CATFILE, Make.dep, $^)
$(call DELFILE, $^)
.depend: Makefile $(SRCS) $(TOPDIR)$(DELIM).config
$(Q) $(MAKE) makedepfile DEPPATH="$(PROXYDEPPATH) $(STUBDEPPATH) $(WRAPDEPPATH)"
$(Q) touch $@
depend: .depend
.context: syscall.csv
$(Q) $(MAKE) -C $(TOPDIR)$(DELIM)tools -f Makefile.host mksyscall
ifeq ($(CONFIG_LIB_SYSCALL),y)
$(Q) (cd proxies; $(MKSYSCALL) -p $(CSVFILE);)
$(Q) (cd stubs; $(MKSYSCALL) -s $(CSVFILE);)
endif
ifeq ($(CONFIG_SCHED_INSTRUMENTATION_SYSCALL),y)
$(Q) (cd wraps; $(MKSYSCALL) -w $(CSVFILE);)
$(Q) $(CPP) $(CPPFLAGS) $(SYSCALLWRAPS:.ldcmd=.h) | \
sed -e '1,/WRAPOPTSTARTS/d' -e '/^#/d' > $(SYSCALLWRAPS)
endif
$(Q) touch $@
context: .context
clean:
$(call DELFILE, $(BIN1))
$(call DELFILE, $(BIN2))
$(call DELFILE, $(BIN3))
ifneq ($(OBJEXT),)
$(call DELFILE, proxies$(DELIM)*$(OBJEXT))
$(call DELFILE, stubs$(DELIM)*$(OBJEXT))
$(call DELFILE, wraps$(DELIM)*$(OBJEXT))
endif
$(call CLEAN)
distclean: clean
$(call DELFILE, .context)
$(call DELFILE, Make.dep)
$(call DELFILE, .depend)
$(call DELFILE, proxies$(DELIM)*.c)
$(call DELFILE, stubs$(DELIM)*.c)
$(call DELFILE, wraps$(DELIM)*.c)
$(call DELFILE, $(SYSCALLWRAPS))
-include Make.dep