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Completely rework the config system so that it no longer annoys me to work on

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the busybox development tree.  This eliminates the use of recursive make, and
once again allows us to run 'make' in a subdirectory with the expected result.
And things are now much faster too.  Greatly improved IMHO...
 -Erik
This commit is contained in:
Eric Andersen
2002-04-12 12:05:57 +00:00
parent b1591d1f8b
commit 85208e2ab9
32 changed files with 959 additions and 730 deletions
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59
libbb/Makefile
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@@ -1,6 +1,6 @@
# Makefile for busybox
#
# Copyright (C) 2001 Erik Andersen <andersee@debian.org>
# Copyright (C) 1999-2002 Erik Andersen <andersee@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -15,53 +15,16 @@
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
TOPDIR :=..
L_TARGET := libbb.a
LIBBB_MSRC=messages.c
LIBBB_OBJ= full_version name_too_long omitting_directory not_a_directory \
memory_exhausted invalid_date invalid_option io_error dash_dash_help \
write_error too_few_args name_longer_than_foo unknown can_not_create_raw_socket
LIBBB_MOBJS=$(patsubst %,%.o, $(LIBBB_OBJ))
obj-y :=
obj-n :=
obj- :=
obj-y += ask_confirmation.o chomp.o concat_path_file.o copy_file.o \
copy_file_chunk.o dump.o libc5.o device_open.o error_msg.o \
error_msg_and_die.o fgets_str.o find_mount_point.o find_pid_by_name.o \
find_root_device.o full_read.o full_write.o get_console.o \
get_last_path_component.o get_line_from_file.o gz_open.o human_readable.o \
isdirectory.o kernel_version.o loop.o mode_string.o module_syscalls.o mtab.o \
mtab_file.o my_getgrnam.o my_getgrgid.o my_getpwnam.o my_getpwnamegid.o \
my_getpwuid.o parse_mode.o parse_number.o perror_msg.o perror_msg_and_die.o \
print_file.o process_escape_sequence.o read_package_field.o recursive_action.o \
safe_read.o safe_strncpy.o syscalls.o syslog_msg_with_name.o time_string.o \
trim.o unzip.o vdprintf.o verror_msg.o vperror_msg.o wfopen.o xfuncs.o \
xgetcwd.o xreadlink.o xregcomp.o interface.o remove_file.o last_char_is.o \
copyfd.o vherror_msg.o herror_msg.o herror_msg_and_die.o xgethostbyname.o \
dirname.o make_directory.o create_icmp_socket.o u_signal_names.o arith.o \
simplify_path.o inet_common.o inode_hash.o $(LIBBB_MOBJS) $(LIBBB_AROBJS)
# Hand off to toplevel Rules.mak
include $(TOPDIR)/Rules.mak
$(LIBBB_MOBJS): $(LIBBB_MSRC)
$(CC) $(CFLAGS) -DBB_VER='"$(VERSION)"' -DBB_BT='"$(BUILDTIME)"' \
$(LIBBB_CFLAGS) -DL_$(patsubst %,%,$*) -c $< -o $*.o
$(LIBBB_AROBJS): $(LIBBB_ARCSRC)
$(CC) $(CFLAGS) $(LIBBB_CFLAGS) -DL_$(patsubst %,%,$*) -c $< -o $*.o
loop.o: loop.h
loop.h: mk_loop_h.sh
@ $(SHELL) $< > $@
TOPDIR:= ../
LIBBB_DIR:=./
include $(TOPDIR).config
include $(TOPDIR)Rules.mak
include Makefile.in
all: $(libraries-y)
-include $(TOPDIR).depend
clean:
rm -f $(L_TARGET) *.o core
rm -f *.o *.a $(AR_TARGET)

63
libbb/Makefile.in Normal file
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@@ -0,0 +1,63 @@
# Makefile for busybox
#
# Copyright (C) 1999-2002 Erik Andersen <andersee@debian.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
LIBBB_AR:=libbb.a
ifndef $(LIBBB_DIR)
LIBBB_DIR:=$(TOPDIR)libbb/
endif
LIBBB_SRC:= \
ask_confirmation.c chomp.c concat_path_file.c copy_file.c \
copy_file_chunk.c dump.c libc5.c device_open.c error_msg.c \
error_msg_and_die.c fgets_str.c find_mount_point.c find_pid_by_name.c \
find_root_device.c full_read.c full_write.c get_console.c \
get_last_path_component.c get_line_from_file.c gz_open.c human_readable.c \
isdirectory.c kernel_version.c loop.c mode_string.c module_syscalls.c mtab.c \
mtab_file.c my_getgrnam.c my_getgrgid.c my_getpwnam.c my_getpwnamegid.c \
my_getpwuid.c parse_mode.c parse_number.c perror_msg.c perror_msg_and_die.c \
print_file.c process_escape_sequence.c read_package_field.c recursive_action.c \
safe_read.c safe_strncpy.c syscalls.c syslog_msg_with_name.c time_string.c \
trim.c unzip.c vdprintf.c verror_msg.c vperror_msg.c wfopen.c xfuncs.c \
xgetcwd.c xreadlink.c xregcomp.c interface.c remove_file.c last_char_is.c \
copyfd.c vherror_msg.c herror_msg.c herror_msg_and_die.c xgethostbyname.c \
dirname.c make_directory.c create_icmp_socket.c u_signal_names.c arith.c \
simplify_path.c inet_common.c inode_hash.c
LIBBB_OBJS=$(patsubst %.c,$(LIBBB_DIR)%.o, $(LIBBB_SRC))
LIBBB_MSRC:=$(LIBBB_DIR)messages.c
LIBBB_MOBJ:=full_version.o name_too_long.o omitting_directory.o not_a_directory.o \
memory_exhausted.o invalid_date.o invalid_option.o io_error.o dash_dash_help.o \
write_error.o too_few_args.o name_longer_than_foo.o unknown.o can_not_create_raw_socket.o
LIBBB_MOBJS=$(patsubst %,$(LIBBB_DIR)%, $(LIBBB_MOBJ))
libraries-y+=$(LIBBB_DIR)$(LIBBB_AR)
$(LIBBB_DIR)$(LIBBB_AR): $(LIBBB_OBJS) $(LIBBB_MOBJS)
$(AR) -ro $@ $(LIBBB_OBJS) $(LIBBB_MOBJS)
$(LIBBB_MOBJS): $(LIBBB_MSRC)
$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -DL_$(notdir $*) -c $< -o $@
$(LIBBB_DIR)loop.o: $(LIBBB_DIR)loop.h
$(LIBBB_DIR)loop.h: $(LIBBB_DIR)mk_loop_h.sh
@ $(SHELL) $< > $@