mirror of
https://github.com/sheumann/hush.git
synced 2024-08-17 15:29:35 +00:00
448 lines
16 KiB
Makefile
448 lines
16 KiB
Makefile
# Rules.make for busybox
|
|
#
|
|
# Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org>
|
|
#
|
|
# Licensed under GPLv2, see the file LICENSE in this tarball for details.
|
|
#
|
|
|
|
# Pull in the user's busybox configuration
|
|
ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
|
|
-include $(top_builddir)/.config
|
|
endif
|
|
|
|
#--------------------------------------------------------
|
|
PROG := busybox
|
|
MAJOR_VERSION :=1
|
|
MINOR_VERSION :=2
|
|
SUBLEVEL_VERSION:=0
|
|
EXTRAVERSION :=-pre0
|
|
VERSION :=$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL_VERSION)$(EXTRAVERSION)
|
|
BUILDTIME := $(shell TZ=UTC date -u "+%Y.%m.%d-%H:%M%z")
|
|
|
|
|
|
#--------------------------------------------------------
|
|
# With a modern GNU make(1) (highly recommended, that's what all the
|
|
# developers use), all of the following configuration values can be
|
|
# overridden at the command line. For example:
|
|
# make CROSS=powerpc-linux- top_srcdir="$HOME/busybox" PREFIX=/mnt/app
|
|
#--------------------------------------------------------
|
|
|
|
# If you are running a cross compiler, you will want to set 'CROSS'
|
|
# to something more interesting... Target architecture is determined
|
|
# by asking the CC compiler what arch it compiles things for, so unless
|
|
# your compiler is broken, you should not need to specify TARGET_ARCH
|
|
CROSS =$(strip $(subst ",, $(strip $(CROSS_COMPILER_PREFIX))))
|
|
# be gentle to vi coloring.. "))
|
|
CC = $(CROSS)gcc
|
|
AR = $(CROSS)ar
|
|
AS = $(CROSS)as
|
|
LD = $(CROSS)ld
|
|
NM = $(CROSS)nm
|
|
STRIP = $(CROSS)strip
|
|
ELF2FLT = $(CROSS)elf2flt
|
|
CPP = $(CC) -E
|
|
SED ?= sed
|
|
BZIP2 ?= bzip2
|
|
|
|
|
|
# What OS are you compiling busybox for? This allows you to include
|
|
# OS specific things, syscall overrides, etc.
|
|
TARGET_OS=linux
|
|
|
|
# Ensure consistent sort order, 'gcc -print-search-dirs' behavior, etc.
|
|
LC_ALL:= C
|
|
|
|
# If you want to add some simple compiler switches (like -march=i686),
|
|
# especially from the command line, use this instead of CFLAGS directly.
|
|
# For optimization overrides, it's better still to set OPTIMIZATION.
|
|
CFLAGS_EXTRA=$(subst ",, $(strip $(EXTRA_CFLAGS_OPTIONS)))
|
|
# be gentle to vi coloring.. ")
|
|
|
|
# To compile vs some other alternative libc, you may need to use/adjust
|
|
# the following lines to meet your needs...
|
|
#
|
|
# If you are using Red Hat 6.x with the compatible RPMs (for developing under
|
|
# Red Hat 5.x and glibc 2.0) uncomment the following. Be sure to read about
|
|
# using the compatible RPMs (compat-*) at http://www.redhat.com !
|
|
#LIBCDIR:=/usr/i386-glibc20-linux
|
|
#
|
|
# For other libraries, you are on your own. But these may (or may not) help...
|
|
#LDFLAGS+=-nostdlib
|
|
#LIBRARIES:=$(LIBCDIR)/lib/libc.a -lgcc
|
|
#CROSS_CFLAGS+=-nostdinc -I$(LIBCDIR)/include -I$(GCCINCDIR) -funsigned-char
|
|
#GCCINCDIR:=$(shell gcc -print-search-dirs | $(SED) -ne "s/install: \(.*\)/\1include/gp")
|
|
|
|
# This must bind late because srcdir is reset for every source subdirectory.
|
|
INCS:=-I$(top_builddir)/include -I$(top_srcdir)/include
|
|
CFLAGS=$(INCS) -I$(srcdir) -D_GNU_SOURCE
|
|
CFLAGS+=$(CHECKED_CFLAGS)
|
|
ARFLAGS=cru
|
|
|
|
# gcc centric. Perhaps fiddle with findstring gcc,$(CC) for the rest
|
|
# get the CC MAJOR/MINOR version
|
|
CC_MAJOR:=$(shell printf "%02d" $(shell echo __GNUC__ | $(CC) -E -xc - | tail -n 1))
|
|
CC_MINOR:=$(shell printf "%02d" $(shell echo __GNUC_MINOR__ | $(CC) -E -xc - | tail -n 1))
|
|
|
|
#--------------------------------------------------------
|
|
export VERSION BUILDTIME HOSTCC HOSTCFLAGS CROSS CC AR AS LD NM STRIP CPP
|
|
ifeq ($(strip $(TARGET_ARCH)),)
|
|
TARGET_ARCH:=$(shell $(CC) -dumpmachine | $(SED) -e s'/-.*//' \
|
|
-e 's/i.86/i386/' \
|
|
-e 's/sparc.*/sparc/' \
|
|
-e 's/arm.*/arm/g' \
|
|
-e 's/m68k.*/m68k/' \
|
|
-e 's/ppc/powerpc/g' \
|
|
-e 's/v850.*/v850/g' \
|
|
-e 's/sh[234]/sh/' \
|
|
-e 's/mips-.*/mips/' \
|
|
-e 's/mipsel-.*/mipsel/' \
|
|
-e 's/cris.*/cris/' \
|
|
)
|
|
endif
|
|
|
|
# A nifty macro to make testing gcc features easier, but note that everything
|
|
# that uses this _must_ use := or it will be re-evaluated everytime it is
|
|
# referenced.
|
|
ifeq ($(strip $(BUILD_VERBOSE)),2)
|
|
VERBOSE_CHECK_CC=echo CC=\"$(1)\" check_cc $(2) >&2;
|
|
endif
|
|
check_cc=$(shell \
|
|
$(VERBOSE_CHECK_CC) \
|
|
if [ "x$(1)" != "x" ] && [ "x$(2)" != "x" ]; then \
|
|
echo "int i;" > ./conftest.c; \
|
|
if $(1) $(2) -c -o conftest.o conftest.c > /dev/null 2>&1; \
|
|
then echo "$(2)"; else echo "$(3)"; fi ; \
|
|
rm -f conftest.c conftest.o; \
|
|
fi)
|
|
|
|
ifneq ($(filter $(nocheck_targets),$(MAKECMDGOALS)),)
|
|
check_cc:=
|
|
endif
|
|
|
|
# A not very robust macro to check for available ld flags
|
|
ifeq ($(strip $(BUILD_VERBOSE)),2)
|
|
VERBOSE_CHECK_LD=echo LD=\"$(1)\" check_ld $(2) >&2;
|
|
endif
|
|
check_ld=$(shell \
|
|
$(VERBOSE_CHECK_LD) \
|
|
if [ "x$(1)" != "x" ] && [ "x$(2)" != "x" ]; then \
|
|
$(1) -o /dev/null -b binary /dev/null > /dev/null 2>&1 && \
|
|
echo "-Wl,$(2)" ; \
|
|
fi)
|
|
|
|
ifneq ($(filter $(nocheck_targets),$(MAKECMDGOALS)),)
|
|
check_ld:=
|
|
endif
|
|
|
|
# A not very robust macro to check for available strip flags
|
|
ifeq ($(strip $(BUILD_VERBOSE)),2)
|
|
VERBOSE_CHECK_STRIP=echo STRIPCMD=\"$(1)\" check_strip $(2) >&2;
|
|
endif
|
|
check_strip=$(shell \
|
|
$(VERBOSE_CHECK_STRIP) \
|
|
if [ "x$(1)" != "x" ] && [ "x$(2)" != "x" ]; then \
|
|
echo "int i;" > ./conftest.c ; \
|
|
$(CC) -c -o conftest.o conftest.c > /dev/null 2>&1 ; \
|
|
$(1) $(2) conftest.o > /dev/null 2>&1 && \
|
|
echo "$(1) $(2)" || echo "$(3)"; \
|
|
rm -f conftest.c conftest.o > /dev/null 2>&1 ; \
|
|
fi)
|
|
|
|
ifneq ($(filter $(nocheck_targets),$(MAKECMDGOALS)),)
|
|
check_strip:=
|
|
endif
|
|
|
|
|
|
# Select the compiler needed to build binaries for your development system
|
|
HOSTCC = gcc
|
|
HOSTCFLAGS:=$(call check_cc,$(HOSTCC),-Wall,)
|
|
HOSTCFLAGS+=$(call check_cc,$(HOSTCC),-Wstrict-prototypes,)
|
|
HOSTCFLAGS+=$(call check_cc,$(HOSTCC),-O2,)
|
|
HOSTCFLAGS+=$(call check_cc,$(HOSTCC),-fomit-frame-pointer,)
|
|
|
|
LD_WHOLE_ARCHIVE:=$(shell echo "int i;" > conftest.c ; \
|
|
$(CC) -c -o conftest.o conftest.c ; \
|
|
echo "int main(void){return 0;}" > conftest_main.c ; \
|
|
$(CC) -c -o conftest_main.o conftest_main.c ; \
|
|
$(AR) $(ARFLAGS) conftest.a conftest.o ; \
|
|
$(CC) -Wl,--whole-archive conftest.a -Wl,--no-whole-archive \
|
|
conftest_main.o -o conftest > /dev/null 2>&1 \
|
|
&& echo "-Wl,--whole-archive" ; \
|
|
rm conftest_main.o conftest_main.c conftest.o conftest.c \
|
|
conftest.a conftest > /dev/null 2>&1 ; )
|
|
ifneq ($(findstring whole-archive,$(LD_WHOLE_ARCHIVE)),)
|
|
LD_NO_WHOLE_ARCHIVE:= -Wl,--no-whole-archive
|
|
endif
|
|
|
|
LD_START_GROUP:=$(shell echo "int bar(void){return 0;}" > conftest.c ; \
|
|
$(CC) -c -o conftest.o conftest.c ; \
|
|
echo "int main(void){return bar();}" > conftest_main.c ; \
|
|
$(CC) -c -o conftest_main.o conftest_main.c ; \
|
|
$(AR) $(ARFLAGS) conftest.a conftest.o ; \
|
|
$(CC) -Wl,--start-group conftest.a conftest_main.o -Wl,--end-group \
|
|
-o conftest > /dev/null 2>&1 && echo "-Wl,--start-group" ; \
|
|
rm conftest_main.o conftest_main.c conftest.o conftest.c \
|
|
conftest.a conftest > /dev/null 2>&1 ; )
|
|
ifneq ($(findstring start-group,$(LD_START_GROUP)),)
|
|
LD_END_GROUP:= -Wl,--end-group
|
|
endif
|
|
|
|
CHECKED_LDFLAGS := $(call check_ld,$(LD),--warn-common,)
|
|
|
|
# Pin CHECKED_CFLAGS with := so it's only evaluated once.
|
|
CHECKED_CFLAGS:=$(call check_cc,$(CC),-Wall,)
|
|
CHECKED_CFLAGS+=$(call check_cc,$(CC),-Wstrict-prototypes,)
|
|
CHECKED_CFLAGS+=$(call check_cc,$(CC),-Wshadow,)
|
|
CHECKED_CFLAGS+=$(call check_cc,$(CC),-funsigned-char,)
|
|
CHECKED_CFLAGS+=$(call check_cc,$(CC),-mmax-stack-frame=256,)
|
|
CHECKED_CFLAGS+=$(call check_cc,$(CC),-fno-builtin-strlen)
|
|
|
|
# Preemptively pin this too.
|
|
PROG_CFLAGS:=
|
|
|
|
|
|
#--------------------------------------------------------
|
|
# Arch specific compiler optimization stuff should go here.
|
|
# Unless you want to override the defaults, do not set anything
|
|
# for OPTIMIZATION...
|
|
|
|
# use '-Os' optimization if available, else use -O2
|
|
OPTIMIZATION:=$(call check_cc,$(CC),-Os,-O2)
|
|
|
|
ifeq ($(CONFIG_BUILD_AT_ONCE),y)
|
|
# gcc 2.95 exits with 0 for "unrecognized option"
|
|
ifeq ($(strip $(shell [ $(CC_MAJOR) -ge 3 ] ; echo $$?)),0)
|
|
CFLAGS_COMBINE:=$(call check_cc,$(CC),--combine,)
|
|
endif
|
|
OPTIMIZATION+=$(call check_cc,$(CC),-funit-at-a-time,)
|
|
OPTIMIZATION+=$(call check_cc,$(CC),-fgcse-after-reload,)
|
|
ifneq ($(CONFIG_BUILD_LIBBUSYBOX),y)
|
|
# http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25795
|
|
# This prevents us from using -fwhole-program when we build the lib
|
|
PROG_CFLAGS+=$(call check_cc,$(CC),-fwhole-program,)
|
|
endif # CONFIG_BUILD_LIBBUSYBOX
|
|
endif # CONFIG_BUILD_AT_ONCE
|
|
|
|
LIB_LDFLAGS:=$(call check_ld,$(LD),--enable-new-dtags,)
|
|
#LIB_LDFLAGS+=$(call check_ld,$(LD),--reduce-memory-overheads,)
|
|
#LIB_LDFLAGS+=$(call check_ld,$(LD),--as-needed,)
|
|
#LIB_LDFLAGS+=$(call check_ld,$(LD),--warn-shared-textrel,)
|
|
|
|
|
|
# Some nice architecture specific optimizations
|
|
ifeq ($(strip $(TARGET_ARCH)),arm)
|
|
OPTIMIZATION+=-fstrict-aliasing
|
|
endif
|
|
ifeq ($(strip $(TARGET_ARCH)),i386)
|
|
OPTIMIZATION+=$(call check_cc,$(CC),-march=i386,)
|
|
# gcc-4.0 and older seem to benefit from these
|
|
#ifneq ($(strip $(shell [ $(CC_MAJOR) -ge 4 -a $(CC_MINOR) -ge 1 ] ; echo $$?)),0)
|
|
OPTIMIZATION+=$(call check_cc,$(CC),-mpreferred-stack-boundary=2,)
|
|
OPTIMIZATION+=$(call check_cc,$(CC),-falign-functions=1 -falign-jumps=1 -falign-loops=1,\
|
|
-malign-functions=0 -malign-jumps=0 -malign-loops=0)
|
|
#endif # gcc-4.0 and older
|
|
|
|
# gcc-4.1 and beyond seem to benefit from these
|
|
ifeq ($(strip $(shell [ $(CC_MAJOR) -ge 4 -a $(CC_MINOR) -ge 1 ] ; echo $$?)),0)
|
|
# turn off flags which hurt -Os
|
|
OPTIMIZATION+=$(call check_cc,$(CC),-fno-tree-loop-optimize,)
|
|
OPTIMIZATION+=$(call check_cc,$(CC),-fno-tree-dominator-opts,)
|
|
OPTIMIZATION+=$(call check_cc,$(CC),-fno-strength-reduce,)
|
|
|
|
OPTIMIZATION+=$(call check_cc,$(CC),-fno-branch-count-reg,)
|
|
endif # gcc-4.1 and beyond
|
|
endif
|
|
OPTIMIZATION+=$(call check_cc,$(CC),-fomit-frame-pointer,)
|
|
OPTIMIZATION+=$(call check_cc,$(CC),-ffunction-sections -fdata-sections,)
|
|
|
|
#
|
|
#--------------------------------------------------------
|
|
# If you're going to do a lot of builds with a non-vanilla configuration,
|
|
# it makes sense to adjust parameters above, so you can type "make"
|
|
# by itself, instead of following it by the same half-dozen overrides
|
|
# every time. The stuff below, on the other hand, is probably less
|
|
# prone to casual user adjustment.
|
|
#
|
|
|
|
ifeq ($(strip $(CONFIG_LFS)),y)
|
|
# For large file summit support
|
|
CFLAGS+=-D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
|
|
endif
|
|
ifeq ($(strip $(CONFIG_DMALLOC)),y)
|
|
# For testing mem leaks with dmalloc
|
|
CFLAGS+=-DDMALLOC
|
|
LIBRARIES:=-ldmalloc
|
|
else
|
|
ifeq ($(strip $(CONFIG_EFENCE)),y)
|
|
LIBRARIES:=-lefence
|
|
endif
|
|
endif
|
|
|
|
# Debugging info
|
|
|
|
ifeq ($(strip $(CONFIG_DEBUG)),y)
|
|
CFLAGS +=-g
|
|
else
|
|
CFLAGS +=-DNDEBUG
|
|
CHECKED_LDFLAGS += $(call check_ld,$(LD),--sort-common,)
|
|
CHECKED_LDFLAGS += $(call check_ld,--gc-sections,)
|
|
endif
|
|
|
|
ifneq ($(strip $(CONFIG_DEBUG_PESSIMIZE)),y)
|
|
CFLAGS += $(OPTIMIZATION)
|
|
endif
|
|
|
|
# warn a bit more verbosely for non-release versions
|
|
ifneq ($(EXTRAVERSION),)
|
|
CHECKED_CFLAGS+=$(call check_cc,$(CC),-Wstrict-prototypes,)
|
|
CHECKED_CFLAGS+=$(call check_cc,$(CC),-Wmissing-prototypes,)
|
|
CHECKED_CFLAGS+=$(call check_cc,$(CC),-Wmissing-declarations,)
|
|
CHECKED_CFLAGS+=$(call check_cc,$(CC),-Wunused,)
|
|
CHECKED_CFLAGS+=$(call check_cc,$(CC),-Winit-self,)
|
|
CHECKED_CFLAGS+=$(call check_cc,$(CC),-Wshadow,)
|
|
CHECKED_CFLAGS+=$(call check_cc,$(CC),-Wcast-align,)
|
|
endif
|
|
STRIPCMD:=$(call check_strip,$(STRIP),-s --remove-section=.note --remove-section=.comment,$(STRIP))
|
|
ifeq ($(strip $(CONFIG_STATIC)),y)
|
|
PROG_CFLAGS += $(call check_cc,$(CC),-static,)
|
|
endif
|
|
CFLAGS_SHARED := $(call check_cc,$(CC),-shared,)
|
|
LIB_CFLAGS+=$(CFLAGS_SHARED)
|
|
|
|
ifeq ($(strip $(CONFIG_BUILD_LIBBUSYBOX)),y)
|
|
CFLAGS_PIC:= $(call check_cc,$(CC),-fPIC,)
|
|
LIB_CFLAGS+=$(CFLAGS_PIC)
|
|
endif
|
|
|
|
ifeq ($(strip $(CONFIG_SELINUX)),y)
|
|
LIBRARIES += -lselinux
|
|
endif
|
|
|
|
ifeq ($(strip $(PREFIX)),)
|
|
PREFIX:=`pwd`/_install
|
|
endif
|
|
|
|
ifneq ($(strip $(CONFIG_GETOPT_LONG)),y)
|
|
CFLAGS += -D__need_getopt
|
|
endif
|
|
|
|
# Additional complications due to support for pristine source dir.
|
|
# Include files in the build directory should take precedence over
|
|
# the copy in top_srcdir, both during the compilation phase and the
|
|
# shell script that finds the list of object files.
|
|
# Work in progress by <ldoolitt@recycle.lbl.gov>.
|
|
|
|
|
|
OBJECTS:=$(APPLET_SOURCES:.c=.o) busybox.o usage.o applets.o
|
|
CFLAGS += $(CHECKED_CFLAGS) $(CROSS_CFLAGS)
|
|
LDFLAGS += $(CHECKED_LDFLAGS)
|
|
|
|
ifdef BB_INIT_SCRIPT
|
|
CFLAGS += -DINIT_SCRIPT='"$(BB_INIT_SCRIPT)"'
|
|
endif
|
|
|
|
# Put user-supplied flags at the end, where they
|
|
# have a chance of winning.
|
|
CFLAGS += $(CFLAGS_EXTRA)
|
|
|
|
#------------------------------------------------------------
|
|
# Installation options
|
|
ifeq ($(strip $(CONFIG_INSTALL_APPLET_HARDLINKS)),y)
|
|
INSTALL_OPTS=--hardlinks
|
|
endif
|
|
ifeq ($(strip $(CONFIG_INSTALL_APPLET_SYMLINKS)),y)
|
|
INSTALL_OPTS=--symlinks
|
|
endif
|
|
ifeq ($(strip $(CONFIG_INSTALL_APPLET_DONT)),y)
|
|
INSTALL_OPTS=
|
|
endif
|
|
|
|
#------------------------------------------------------------
|
|
# Make the output nice and tight
|
|
MAKEFLAGS += --no-print-directory
|
|
export MAKE_IS_SILENT=n
|
|
ifneq ($(findstring s,$(MAKEFLAGS)),)
|
|
export MAKE_IS_SILENT=y
|
|
SECHO := @-false
|
|
DISP := sil
|
|
Q := @
|
|
else
|
|
ifneq ($(BUILD_VERBOSE),)
|
|
SECHO := @-false
|
|
DISP := ver
|
|
Q :=
|
|
else
|
|
SECHO := @echo
|
|
DISP := pur
|
|
Q := @
|
|
endif
|
|
endif
|
|
|
|
show_objs = $(subst $(top_builddir)/,,$(subst ../,,$@))
|
|
pur_disp_compile.c = echo " "CC $(show_objs)
|
|
pur_disp_compile.h = echo " "HOSTCC $(show_objs)
|
|
pur_disp_strip = echo " "STRIP $(show_objs)
|
|
pur_disp_link = echo " "LINK $(show_objs)
|
|
pur_disp_link.h = echo " "HOSTLINK $(show_objs)
|
|
pur_disp_ar = echo " "AR $(ARFLAGS) $(show_objs)
|
|
pur_disp_elf2flt = echo " "ELF2FLT $(ELF2FLTFLAGS) $(show_objs)
|
|
sil_disp_compile.c = true
|
|
sil_disp_compile.h = true
|
|
sil_disp_strip = true
|
|
sil_disp_link = true
|
|
sil_disp_link.h = true
|
|
sil_disp_ar = true
|
|
sil_disp_elf2flt = true
|
|
ver_disp_compile.c = echo $(cmd_compile.c)
|
|
ver_disp_compile.h = echo $(cmd_compile.h)
|
|
ver_disp_strip = echo $(cmd_strip)
|
|
ver_disp_link = echo $(cmd_link)
|
|
ver_disp_link.h = echo $(cmd_link.h)
|
|
ver_disp_ar = echo $(cmd_ar)
|
|
ver_disp_elf2flt = echo $(cmd_elf2flt)
|
|
disp_compile.c = $($(DISP)_disp_compile.c)
|
|
disp_compile.h = $($(DISP)_disp_compile.h)
|
|
disp_strip = $($(DISP)_disp_strip)
|
|
disp_link = $($(DISP)_disp_link)
|
|
disp_link.h = $($(DISP)_disp_link.h)
|
|
disp_ar = $($(DISP)_disp_ar)
|
|
disp_gen = $(SECHO) " "GEN $@ ; true
|
|
disp_doc = $(SECHO) " "DOC $(subst docs/,,$@) ; true
|
|
disp_elf2flt = $($(DISP)_disp_elf2flt)
|
|
cmd_compile.c = $(CC) $(CFLAGS) $(EXTRA_CFLAGS) -c -o $@ $<
|
|
cmd_compile.h = $(HOSTCC) $(HOSTCFLAGS) $(INCS) -c -o $@ $<
|
|
cmd_strip = $(STRIPCMD) $@
|
|
cmd_link = $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(LDFLAGS) \
|
|
$(PROG_CFLAGS) $(PROG_LDFLAGS) $(CFLAGS_COMBINE) \
|
|
-o $@ $(LD_START_GROUP) \
|
|
$(APPLETS_DEFINE) $(APPLET_SRC) \
|
|
$(BUSYBOX_DEFINE) $(BUSYBOX_SRC) $(libraries-y) \
|
|
$(LDBUSYBOX) $(LIBRARIES) \
|
|
$(LD_END_GROUP)
|
|
cmd_link.so = $(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(LDFLAGS) \
|
|
$(LIB_CFLAGS) $(CFLAGS_COMBINE) $(LIB_LDFLAGS) \
|
|
-o $(@) $(LD_START_GROUP) $(LD_WHOLE_ARCHIVE) \
|
|
$(LIBRARY_DEFINE) $(^) \
|
|
$(LD_NO_WHOLE_ARCHIVE) $(LD_END_GROUP)
|
|
cmd_link.h = $(HOSTCC) $(HOSTCFLAGS) $(INCS) $< -o $@
|
|
cmd_ar = $(AR) $(ARFLAGS) $@ $^
|
|
cmd_elf2flt = $(ELF2FLT) $(ELF2FLTFLAGS) $< -o $@
|
|
compile.c = @$(disp_compile.c) ; $(cmd_compile.c)
|
|
compile.h = @$(disp_compile.h) ; $(cmd_compile.h)
|
|
do_strip = @$(disp_strip) ; $(cmd_strip)
|
|
do_link = @$(disp_link) ; $(cmd_link)
|
|
do_link.so = @$(disp_link) ; $(cmd_link.so)
|
|
do_link.h = @$(disp_link.h) ; $(cmd_link.h)
|
|
do_ar = @$(disp_ar) ; $(cmd_ar)
|
|
do_elf2flt = @$(disp_elf2flt) ; $(cmd_elf2flt)
|
|
|
|
uppercase = $(shell echo $1 | $(SED) -e "y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/")
|
|
%.a:
|
|
@if test -z "$($(call uppercase,$*)_DIR)" ; then \
|
|
echo "Invalid target $@" ; \
|
|
exit 1 ; \
|
|
fi
|
|
$(Q)$(MAKE) $($(call uppercase,$*)_DIR)$@
|
|
|
|
.PHONY: dummy
|