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Application.mk
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Application.mk
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############################################################################
# apps/Application.mk
#
# 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.
#
############################################################################
# If this is an executable program (with MAINSRC), we must build it as a
# loadable module for the KERNEL build (always) or if the tristate module
# has the value "m"
ifneq ($(MAINSRC),)
ifeq ($(DYNLIB),y)
BUILD_MODULE = y
MODAELFFLAGS = $(CMODULELFFLAGS)
MODCFLAGS = $(CMODULEFLAGS)
MODCXXFLAGS = $(CXXMODULEFLAGS)
MODLDFLAGS = $(LDMODULEFLAGS)
else ifneq ($(or $(filter y,$(CONFIG_BUILD_KERNEL)), $(filter m,$(MODULE))),)
BUILD_MODULE = y
MODAELFFLAGS = $(AELFFLAGS)
MODCFLAGS = $(CELFFLAGS)
MODCXXFLAGS = $(CXXELFFLAGS)
MODLDFLAGS = $(LDELFFLAGS)
endif
endif
# The GNU make CURDIR will always be a POSIX-like path with forward slashes
# as path segment separators. If we know that this is a native build, then
# we need to fix up the path so the DELIM will match the actual delimiter.
ifeq ($(CONFIG_WINDOWS_NATIVE),y)
CWD = $(strip ${shell echo %CD% | cut -d: -f2})
else
CWD = $(CURDIR)
endif
SUFFIX ?= $(subst $(DELIM),.,$(CWD))
PROGNAME := $(subst ",,$(PROGNAME))
# Add the static application library to the linked libraries.
LDLIBS += $(call CONVERT_PATH,$(BIN))
# When building a module, link with the compiler runtime.
# This should be linked after libapps. Consider that mbedtls in libapps
# uses __udivdi3.
ifeq ($(BUILD_MODULE),y)
# Revisit: This only works for gcc and clang.
# Do other compilers have similar?
COMPILER_RT_LIB = $(shell $(CC) $(ARCHCPUFLAGS) --print-libgcc-file-name)
ifeq ($(wildcard $(COMPILER_RT_LIB)),)
# if "--print-libgcc-file-name" unable to find the correct libgcc PATH
# then go ahead and try "--print-file-name"
COMPILER_RT_LIB := $(wildcard $(shell $(CC) $(ARCHCPUFLAGS) --print-file-name $(notdir $(COMPILER_RT_LIB))))
endif
LDLIBS += $(COMPILER_RT_LIB)
endif
# Apps compilation can achieve out-of-tree intermediate products
# by specifying "PREFIX" to a directory in its own Makefile.
# Default value is NULL,
# Make sure the out-of-tree directory exists and ends with $(DELIM) when setting it.
PREFIX ?=
# Object files
RASRCS = $(filter %.s,$(ASRCS))
CASRCS = $(filter %.S,$(ASRCS))
RAOBJS = $(RASRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
CAOBJS = $(CASRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
COBJS = $(CSRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
CXXOBJS = $(CXXSRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
RUSTOBJS = $(RUSTSRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
ZIGOBJS = $(ZIGSRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
DOBJS = $(DSRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
SWIFTOBJS = $(SWIFTSRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
MAINCXXSRCS = $(filter %$(CXXEXT),$(MAINSRC))
MAINCSRCS = $(filter %.c,$(MAINSRC))
MAINRUSTSRCS = $(filter %$(RUSTEXT),$(MAINSRC))
MAINZIGSRCS = $(filter %$(ZIGEXT),$(MAINSRC))
MAINDSRCS = $(filter %$(DEXT),$(MAINSRC))
MAINSWIFTSRCS = $(filter %$(SWIFTEXT),$(MAINSRC))
MAINCXXOBJ = $(MAINCXXSRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
MAINCOBJ = $(MAINCSRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
MAINRUSTOBJ = $(MAINRUSTSRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
MAINZIGOBJ = $(MAINZIGSRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
MAINDOBJ = $(MAINDSRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
MAINSWIFTOBJ = $(MAINSWIFTSRCS:%=$(PREFIX)%$(SUFFIX)$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS) $(CXXSRCS) $(MAINSRC)
OBJS = $(RAOBJS) $(CAOBJS) $(COBJS) $(CXXOBJS) $(RUSTOBJS) $(ZIGOBJS) $(DOBJS) $(SWIFTOBJS) $(EXTOBJS)
ifneq ($(BUILD_MODULE),y)
OBJS += $(MAINCOBJ) $(MAINCXXOBJ) $(MAINRUSTOBJ) $(MAINZIGOBJ) $(MAINDOBJ) $(MAINSWIFTOBJ)
endif
ifneq ($(strip $(PROGNAME)),)
PROGOBJ := $(MAINCOBJ) $(MAINCXXOBJ) $(MAINRUSTOBJ) $(MAINZIGOBJ) $(MAINDOBJ) $(MAINSWIFTOBJ)
PROGLIST := $(addprefix $(BINDIR)$(DELIM),$(PROGNAME))
REGLIST := $(addprefix $(BUILTIN_REGISTRY)$(DELIM),$(addsuffix .bdat,$(PROGNAME)))
NLIST := $(shell seq 1 $(words $(PROGNAME)))
$(foreach i, $(NLIST), \
$(eval PROGNAME_$(word $i,$(PROGOBJ)) := $(word $i,$(PROGNAME))) \
$(eval PROGOBJ_$(word $i,$(PROGLIST)) := $(word $i,$(PROGOBJ))) \
$(eval PRIORITY_$(word $i,$(REGLIST)) := \
$(if $(word $i,$(PRIORITY)),$(word $i,$(PRIORITY)),$(lastword $(PRIORITY)))) \
$(eval STACKSIZE_$(word $i,$(REGLIST)) := \
$(if $(word $i,$(STACKSIZE)),$(word $i,$(STACKSIZE)),$(lastword $(STACKSIZE)))) \
$(eval UID_$(word $i,$(REGLIST)) := \
$(if $(word $i,$(UID)),$(word $i,$(UID)),$(lastword $(UID)))) \
$(eval GID_$(word $i,$(REGLIST)) := \
$(if $(word $i,$(GID)),$(word $i,$(GID)),$(lastword $(GID)))) \
$(eval MODE_$(word $i,$(REGLIST)) := \
$(if $(word $i,$(MODE)),$(word $i,$(MODE)),$(lastword $(MODE)))) \
)
endif
# Condition flags
DO_REGISTRATION ?= y
ifeq ($(PROGNAME),)
DO_REGISTRATION = n
endif
ifeq ($(WASM_BUILD),y)
DO_REGISTRATION = n
endif
ifeq ($(DYNLIB),y)
DO_REGISTRATION = n
endif
# Compile flags, notice the default flags only suitable for flat build
ZIGELFFLAGS ?= $(ZIGFLAGS)
RUSTELFFLAGS ?= $(RUSTFLAGS)
DELFFLAGS ?= $(DFLAGS)
SWIFTELFFLAGS ?= $(SWIFTFLAGS)
DEPPATH += --dep-path .
DEPPATH += --obj-path .
VPATH += :.
# Targets follow
all:: $(PREFIX).built
@:
.PHONY: clean depend distclean
.PRECIOUS: $(BIN)
define ELFASSEMBLE
$(ECHO_BEGIN)"AS: $1 "
$(Q) $(MODULECC) -c $(MODAELFFLAGS) $($(strip $1)_AELFFLAGS) $1 -o $2
$(ECHO_END)
endef
define ELFCOMPILE
$(ECHO_BEGIN)"CC: $1 "
$(Q) $(MODULECC) -c $(MODCFLAGS) $($(strip $1)_CELFFLAGS) $1 -o $2
$(ECHO_END)
endef
define ELFCOMPILEXX
$(ECHO_BEGIN)"CXX: $1 "
$(Q) $(CXX) -c $(MODCXXFLAGS) $($(strip $1)_CXXELFFLAGS) $1 -o $2
$(ECHO_END)
endef
define ELFCOMPILERUST
$(ECHO_BEGIN)"RUSTC: $1 "
$(Q) $(RUSTC) --emit obj $(RUSTELFFLAGS) $($(strip $1)_RUSTELFFLAGS) $1 -o $2
$(ECHO_END)
endef
# Remove target suffix here since zig compiler add .o automatically
define ELFCOMPILEZIG
$(ECHO_BEGIN)"ZIG: $1 "
$(Q) $(ZIG) build-obj $(ZIGELFFLAGS) $($(strip $1)_ZIGELFFLAGS) --name $(basename $2) $1
$(ECHO_END)
endef
define ELFCOMPILED
$(ECHO_BEGIN)"DC: $1 "
$(Q) $(DC) -c $(DELFFLAGS) $($(strip $1)_DELFFLAGS) $1 -of $2
$(ECHO_END)
endef
define ELFCOMPILESWIFT
$(ECHO_BEGIN)"SWIFTC: $1 "
$(Q) $(SWIFTC) -c $(SWIFTELFFLAGS) $($(strip $1)_SWIFTELFFLAGS) $1 -o $2
$(ECHO_END)
endef
define ELFLD
$(ECHO_BEGIN)"LD: $2 "
$(Q) $(MODULELD) $(MODLDFLAGS) $(LDMAP) $(LDLIBPATH) $(ARCHCRT0OBJ) $1 $(LDSTARTGROUP) $(LDLIBS) $(LDENDGROUP) -o $2
$(ECHO_END)
endef
# rename "main()" in $1 to "xxx_main()" and save to $2
define RENAMEMAIN
$(ECHO_BEGIN)"Rename main() in $1 and save to $2"
$(Q) ${shell cat $1 | sed -e "s/fn[ ]\+main/fn $(addsuffix _main,$(PROGNAME_$@))/" > $2}
$(ECHO_END)
endef
$(RAOBJS): $(PREFIX)%.s$(SUFFIX)$(OBJEXT): %.s
$(if $(and $(CONFIG_MODULES),$(MODAELFFLAGS)), \
$(call ELFASSEMBLE, $<, $@), $(call ASSEMBLE, $<, $@))
$(CAOBJS): $(PREFIX)%.S$(SUFFIX)$(OBJEXT): %.S
$(if $(and $(CONFIG_MODULES),$(MODAELFFLAGS)), \
$(call ELFASSEMBLE, $<, $@), $(call ASSEMBLE, $<, $@))
$(COBJS): $(PREFIX)%.c$(SUFFIX)$(OBJEXT): %.c
$(if $(and $(CONFIG_MODULES),$(MODCFLAGS)), \
$(call ELFCOMPILE, $<, $@), $(call COMPILE, $<, $@))
$(CXXOBJS): $(PREFIX)%$(CXXEXT)$(SUFFIX)$(OBJEXT): %$(CXXEXT)
$(if $(and $(CONFIG_MODULES),$(MODCXXFLAGS)), \
$(call ELFCOMPILEXX, $<, $@), $(call COMPILEXX, $<, $@))
$(RUSTOBJS): $(PREFIX)%$(RUSTEXT)$(SUFFIX)$(OBJEXT): %$(RUSTEXT)
$(if $(and $(CONFIG_MODULES),$(CELFFLAGS)), \
$(call ELFCOMPILERUST, $<, $@), $(call COMPILERUST, $<, $@))
$(ZIGOBJS): $(PREFIX)%$(ZIGEXT)$(SUFFIX)$(OBJEXT): %$(ZIGEXT)
$(if $(and $(CONFIG_MODULES), $(CELFFLAGS)), \
$(call ELFCOMPILEZIG, $<, $@), $(call COMPILEZIG, $<, $@))
$(DOBJS): $(PREFIX)%$(DEXT)$(SUFFIX)$(OBJEXT): %$(DEXT)
$(if $(and $(CONFIG_MODULES), $(CELFFLAGS)), \
$(call ELFCOMPILED, $<, $@), $(call COMPILED, $<, $@))
$(SWIFTOBJS): $(PREFIX)%$(SWIFTEXT)$(SUFFIX)$(OBJEXT): %$(SWIFTEXT)
$(if $(and $(CONFIG_MODULES), $(CELFFLAGS)), \
$(call ELFCOMPILESWIFT, $<, $@), $(call COMPILESWIFT, $<, $@))
AROBJS :=
ifneq ($(OBJS),)
SORTOBJS := $(sort $(OBJS))
$(eval $(call SPLITVARIABLE,OBJS_SPILT,$(SORTOBJS),100))
$(foreach BATCH, $(OBJS_SPILT_TOTAL), \
$(foreach obj, $(OBJS_SPILT_$(BATCH)), \
$(eval substitute := $(patsubst %$(OBJEXT),%_$(BATCH)$(OBJEXT),$(obj))) \
$(eval AROBJS += $(substitute)) \
$(eval $(call AROBJSRULES, $(substitute),$(obj))) \
) \
)
endif
$(PREFIX).built: $(AROBJS)
$(call SPLITVARIABLE,ALL_OBJS,$(AROBJS),100)
$(foreach BATCH, $(ALL_OBJS_TOTAL), \
$(shell $(call ARLOCK, $(call CONVERT_PATH,$(BIN)), $(ALL_OBJS_$(BATCH)))) \
)
$(Q) touch $@
ifeq ($(BUILD_MODULE),y)
$(MAINCXXOBJ): $(PREFIX)%$(CXXEXT)$(SUFFIX)$(OBJEXT): %$(CXXEXT)
$(if $(and $(CONFIG_MODULES),$(MODCXXFLAGS)), \
$(call ELFCOMPILEXX, $<, $@), $(call COMPILEXX, $<, $@))
$(MAINCOBJ): $(PREFIX)%.c$(SUFFIX)$(OBJEXT): %.c
$(if $(and $(CONFIG_MODULES),$(MODCFLAGS)), \
$(call ELFCOMPILE, $<, $@), $(call COMPILE, $<, $@))
$(MAINZIGOBJ): $(PREFIX)%$(ZIGEXT)$(SUFFIX)$(OBJEXT): %$(ZIGEXT)
$(if $(and $(CONFIG_MODULES),$(CELFFLAGS)), \
$(call ELFCOMPILEZIG, $<, $@), $(call COMPILEZIG, $<, $@))
$(MAINDOBJ): $(PREFIX)%$(DEXT)$(SUFFIX)$(OBJEXT): %$(DEXT)
$(if $(and $(CONFIG_MODULES),$(CELFFLAGS)), \
$(call ELFCOMPILED, $<, $@), $(call COMPILED, $<, $@))
$(MAINSWIFTOBJ): $(PREFIX)%$(SWIFTEXT)$(SUFFIX)$(OBJEXT): %$(SWIFTEXT)
$(if $(and $(CONFIG_MODULES),$(CELFFLAGS)), \
$(call ELFCOMPILESWIFT, $<, $@), $(call COMPILESWIFT, $<, $@))
$(PROGLIST): $(MAINCOBJ) $(MAINCXXOBJ) $(MAINRUSTOBJ) $(MAINZIGOBJ) $(MAINDOBJ) $(MAINSWIFTOBJ)
$(Q) mkdir -p $(BINDIR)
$(call ELFLD, $(PROGOBJ_$@), $(call CONVERT_PATH,$@))
$(Q) chmod +x $@
ifneq ($(CONFIG_DEBUG_SYMBOLS),y)
$(Q) $(MODULESTRIP) $@
endif
install:: $(PROGLIST)
@:
else
$(MAINCXXOBJ): $(PREFIX)%$(CXXEXT)$(SUFFIX)$(OBJEXT): %$(CXXEXT)
$(eval $<_CXXFLAGS += ${shell $(DEFINE) "$(CXX)" main=$(addsuffix _main,$(PROGNAME_$@))})
$(eval $<_CXXELFFLAGS += ${shell $(DEFINE) "$(CXX)" main=$(addsuffix _main,$(PROGNAME_$@))})
$(if $(and $(CONFIG_MODULES),$(MODCXXFLAGS)), \
$(call ELFCOMPILEXX, $<, $@), $(call COMPILEXX, $<, $@))
$(MAINCOBJ): $(PREFIX)%.c$(SUFFIX)$(OBJEXT): %.c
$(eval $<_CFLAGS += ${DEFINE_PREFIX}main=$(addsuffix _main,$(PROGNAME_$@)))
$(eval $<_CELFFLAGS += ${DEFINE_PREFIX}main=$(addsuffix _main,$(PROGNAME_$@)))
$(if $(and $(CONFIG_MODULES),$(MODCFLAGS)), \
$(call ELFCOMPILE, $<, $@), $(call COMPILE, $<, $@))
$(MAINRUSTOBJ): $(PREFIX)%$(RUSTEXT)$(SUFFIX)$(OBJEXT): %$(RUSTEXT)
$(if $(and $(CONFIG_MODULES),$(CELFFLAGS)), \
$(call ELFCOMPILERUST, $<, $@), $(call COMPILERUST, $<, $@))
$(MAINZIGOBJ): $(PREFIX)%$(ZIGEXT)$(SUFFIX)$(OBJEXT): %$(ZIGEXT)
$(Q) $(call RENAMEMAIN, $<, $(basename $<)_tmp.zig)
$(if $(and $(CONFIG_MODULES),$(CELFFLAGS)), \
$(call ELFCOMPILEZIG, $(basename $<)_tmp.zig, $@), $(call COMPILEZIG, $(basename $<)_tmp.zig, $@))
$(Q) rm -f $(basename $<)_tmp.zig
$(MAINDOBJ): $(PREFIX)%$(DEXT)$(SUFFIX)$(OBJEXT): %$(DEXT)
$(if $(and $(CONFIG_MODULES),$(CELFFLAGS)), \
$(call ELFCOMPILED, $<, $@), $(call COMPILED, $<, $@))
$(MAINSWIFTOBJ): $(PREFIX)%$(SWIFTEXT)$(SUFFIX)$(OBJEXT): %$(SWIFTEXT)
$(if $(and $(CONFIG_MODULES),$(CELFFLAGS)), \
$(call ELFCOMPILESWIFT, $<, $@), $(call COMPILESWIFT, $<, $@))
install::
@:
endif # BUILD_MODULE
postinstall::
@:
context::
ifeq ($(DO_REGISTRATION),y)
$(REGLIST): $(DEPCONFIG) Makefile
$(eval PROGNAME_$@ := $(basename $(notdir $@)))
ifeq ($(CONFIG_SCHED_USER_IDENTITY),y)
$(call REGISTER,$(PROGNAME_$@),$(PRIORITY_$@),$(STACKSIZE_$@),$(if $(BUILD_MODULE),,$(PROGNAME_$@)_main),$(UID_$@),$(GID_$@),$(MODE_$@))
else
$(call REGISTER,$(PROGNAME_$@),$(PRIORITY_$@),$(STACKSIZE_$@),$(if $(BUILD_MODULE),,$(PROGNAME_$@)_main))
endif
register:: $(REGLIST)
@:
else
register::
@:
endif
$(PREFIX).depend: Makefile $(wildcard $(foreach SRC, $(SRCS), $(addsuffix /$(SRC), $(subst :, ,$(VPATH))))) $(DEPCONFIG)
$(shell echo "# Gen Make.dep automatically" >$(PREFIX)Make.dep)
$(call SPLITVARIABLE,ALL_DEP_OBJS,$^,100)
$(foreach BATCH, $(ALL_DEP_OBJS_TOTAL), \
$(shell $(MKDEP) $(DEPPATH) --obj-suffix .c$(SUFFIX)$(OBJEXT) "$(CC)" -- $(CFLAGS) -- $(filter %.c,$(ALL_DEP_OBJS_$(BATCH))) >>$(PREFIX)Make.dep) \
$(shell $(MKDEP) $(DEPPATH) --obj-suffix .S$(SUFFIX)$(OBJEXT) "$(CC)" -- $(CFLAGS) -- $(filter %.S,$(ALL_DEP_OBJS_$(BATCH))) >>$(PREFIX)Make.dep) \
$(shell $(MKDEP) $(DEPPATH) --obj-suffix $(CXXEXT)$(SUFFIX)$(OBJEXT) "$(CXX)" -- $(CXXFLAGS) -- $(filter %$(CXXEXT),$(ALL_DEP_OBJS_$(BATCH))) >>$(PREFIX)Make.dep) \
)
$(Q) touch $@
depend:: $(PREFIX).depend
@:
clean::
$(call DELFILE, .built)
$(call CLEANAROBJS)
$(call CLEAN)
distclean:: clean
$(call DELFILE, Make.dep)
$(call DELFILE, .depend)
-include $(PREFIX)Make.dep
# Include Wasm specific definitions
include $(APPDIR)/tools/Wasm.mk