- fixes parallel builds (make -j)

- use less resources for the buildsystem itself
This commit is contained in:
Bernhard Reutner-Fischer
2006-03-01 22:54:48 +00:00
parent 12c2429a42
commit 5d26126b9e
28 changed files with 791 additions and 835 deletions

View File

@@ -4,10 +4,8 @@
#
# Licensed under the GPL v2, see the file LICENSE in this tarball.
ifndef $(LIBBB_DIR)
LIBBB_DIR:=$(top_builddir)/libbb
endif
srcdir=$(top_srcdir)/libbb
objdir=$(top_builddir)/libbb
LIBBB-n:=
LIBBB-y:= \
@@ -20,7 +18,7 @@ LIBBB-y:= \
herror_msg.c herror_msg_and_die.c \
human_readable.c inet_common.c inode_hash.c isdirectory.c \
kernel_version.c last_char_is.c login.c loop.c \
make_directory.c md5.c mode_string.c mtab.c mtab_file.c \
make_directory.c md5.c mode_string.c mtab_file.c \
obscure.c parse_mode.c parse_number.c perror_msg.c \
perror_msg_and_die.c print_file.c get_console.c \
process_escape_sequence.c procps.c qmodule.c \
@@ -47,81 +45,76 @@ LIBBB-$(CONFIG_SU)+= correct_password.c
LIBBB-$(CONFIG_LOGIN)+= correct_password.c
LIBBB-y:=$(patsubst %,$(srcdir)/%,$(LIBBB-y))
LIBBB-y:=$(patsubst %,$(srcdir)/%,$(LIBBB-y) $(LIBBB-m))
# 1:N objects
LIBBB_MSRC0:=$(srcdir)/messages.c
LIBBB_MOBJ0:=full_version.o \
memory_exhausted.o invalid_date.o io_error.o \
read_error.o write_error.o name_longer_than_foo.o unknown.o \
can_not_create_raw_socket.o perm_denied_are_you_root.o \
shadow_file.o passwd_file.o group_file.o gshadow_file.o nologin_file.o \
securetty_file.o motd_file.o \
msg_standard_input.o msg_standard_output.o shell_file.o \
bb_dev_null.o bb_common_bufsiz1.o
LIBBB_MOBJ0:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ0))
LIBBB_M0:=full_version \
memory_exhausted invalid_date io_error \
read_error write_error name_longer_than_foo unknown \
can_not_create_raw_socket perm_denied_are_you_root \
shadow_file passwd_file group_file gshadow_file nologin_file \
securetty_file motd_file \
msg_standard_input msg_standard_output shell_file \
bb_dev_null bb_common_bufsiz1
LIBBB_MOBJ0:=$(patsubst %,$(objdir)/%$(om),$(LIBBB_M0))
$(LIBBB_MOBJ0):$(LIBBB_MSRC0)
$(compile.c) -DL_$(notdir $*)
LIBBB_MSRC1:=$(srcdir)/xfuncs.c
LIBBB_MOBJ1:=xmalloc.o xrealloc.o xcalloc.o xstrdup.o xstrndup.o \
xfopen.o xopen.o xread.o xread_all.o xread_char.o \
xferror.o xferror_stdout.o xfflush_stdout.o strlen.o
LIBBB_MOBJ1:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ1))
LIBBB_M1:=xmalloc xrealloc xcalloc xstrdup xstrndup \
xfopen xopen xread xread_all xread_char \
xferror xferror_stdout xfflush_stdout strlen
LIBBB_MOBJ1:=$(patsubst %,$(objdir)/%$(om),$(LIBBB_M1))
$(LIBBB_MOBJ1):$(LIBBB_MSRC1)
$(compile.c) -DL_$(notdir $*)
LIBBB_MSRC2:=$(srcdir)/printf.c
LIBBB_MOBJ2:=bb_vfprintf.o bb_vprintf.o bb_fprintf.o bb_printf.o
LIBBB_MOBJ2:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ2))
LIBBB_M2:=bb_vfprintf bb_vprintf bb_fprintf bb_printf
LIBBB_MOBJ2:=$(patsubst %,$(objdir)/%$(om),$(LIBBB_M2))
$(LIBBB_MOBJ2):$(LIBBB_MSRC2)
$(compile.c) -DL_$(notdir $*)
LIBBB_MSRC3:=$(srcdir)/xgetularg.c
LIBBB_MOBJ3:=xgetularg_bnd_sfx.o xgetlarg_bnd_sfx.o getlarg10_sfx.o \
xgetularg_bnd.o xgetularg10_bnd.o xgetularg10.o
LIBBB_MOBJ3:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ3))
LIBBB_M3:=xgetularg_bnd_sfx xgetlarg_bnd_sfx getlarg10_sfx \
xgetularg_bnd xgetularg10_bnd xgetularg10
LIBBB_MOBJ3:=$(patsubst %,$(objdir)/%$(om),$(LIBBB_M3))
$(LIBBB_MOBJ3):$(LIBBB_MSRC3)
$(compile.c) -DL_$(notdir $*)
LIBBB_MSRC4:=$(srcdir)/safe_strtol.c
LIBBB_MOBJ4:=safe_strtoi.o safe_strtod.o safe_strtol.o safe_strtoul.o
LIBBB_MOBJ4:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ4))
LIBBB_M4:=safe_strtoi safe_strtod safe_strtol safe_strtoul
LIBBB_MOBJ4:=$(patsubst %,$(objdir)/%$(om),$(LIBBB_M4))
$(LIBBB_MOBJ4):$(LIBBB_MSRC4)
$(compile.c) -DL_$(notdir $*)
LIBBB_MSRC5:=$(srcdir)/bb_pwd.c
LIBBB_MOBJ5:=bb_xgetpwnam.o bb_xgetgrnam.o bb_getgrgid.o bb_getpwuid.o \
bb_getug.o get_ug_id.o
LIBBB_MOBJ5:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ5))
LIBBB_M5:=bb_xgetpwnam bb_xgetgrnam bb_getgrgid bb_getpwuid \
bb_getug get_ug_id
LIBBB_MOBJ5:=$(patsubst %,$(objdir)/%$(om),$(LIBBB_M5))
$(LIBBB_MOBJ5):$(LIBBB_MSRC5)
$(compile.c) -DL_$(notdir $*)
LIBBB_MSRC6:=$(srcdir)/llist.c
LIBBB_MOBJ6:=llist_add_to.o llist_add_to_end.o llist_free_one.o llist_free.o
LIBBB_MOBJ6:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ6))
LIBBB_M6:=llist_add_to llist_add_to_end llist_free_one llist_free
LIBBB_MOBJ6:=$(patsubst %,$(objdir)/%$(om),$(LIBBB_M6))
$(LIBBB_MOBJ6):$(LIBBB_MSRC6)
$(compile.c) -DL_$(notdir $*)
# We need the names of the object files built from MSRC for the L_ defines
LIBBB_ALL_MOBJ:=$(LIBBB_MOBJ0) $(LIBBB_MOBJ1) $(LIBBB_MOBJ2) $(LIBBB_MOBJ3) $(LIBBB_MOBJ4) $(LIBBB_MOBJ5) $(LIBBB_MOBJ6)
LIBBB_ALL_MDEFS:=$(LIBBB_M0) $(LIBBB_M1) $(LIBBB_M2) $(LIBBB_M3) $(LIBBB_M4) $(LIBBB_M5) $(LIBBB_M6)
# All multi objects
libbb_MOBJ$(os):=$(LIBBB_MOBJ0) $(LIBBB_MOBJ1) $(LIBBB_MOBJ2) $(LIBBB_MOBJ3) $(LIBBB_MOBJ4) $(LIBBB_MOBJ5) $(LIBBB_MOBJ6)
LIBBB_ALL_MSRC:=$(LIBBB_MSRC0) $(LIBBB_MSRC1) $(LIBBB_MSRC2) $(LIBBB_MSRC3) \
$(LIBBB_MSRC4) $(LIBBB_MSRC5) $(LIBBB_MSRC6)
LIBBB-y:=$(sort $(LIBBB-y) $(LIBBB_ALL_MSRC))
LIBBB_AR:=$(LIBBB_DIR)/libbb.a
libraries-y+=$(LIBBB_AR)
LIBBB-y:=$(sort $(LIBBB-y))
needcrypt-y:=
ifneq ($(findstring $(srcdir)/pw_encrypt.c,$(LIBBB-y)),)
needcrypt-y:=y
else
endif
ifneq ($(findstring $(srcdir)/correct_password.c,$(LIBBB-y)),)
needcrypt-y:=y
endif
ifeq ($(CONFIG_FEATURE_FULL_LIBBUSYBOX),y)
needcrypt-y:=y
endif
ifeq ($(needcrypt-y),y)
@@ -129,18 +122,27 @@ ifeq ($(needcrypt-y),y)
endif
# all 1:1 objects
LIBBB_OBJS:=$(patsubst $(srcdir)/%.c,$(LIBBB_DIR)/%.o, $(LIBBB-y))
$(LIBBB_DIR)/%.o: $(srcdir)/%.c
$(compile.c)
libbb_OBJ$(os):=$(patsubst $(srcdir)/%.c,$(objdir)/%$(os),$(LIBBB-y))
LIBBB_SRC-y:=$(sort $(LIBBB-y) $(LIBBB_ALL_MSRC))
LIBBB_SRC-a:=$(wildcard $(srcdir)/*.c)
LIBRARY_SRC-y+=$(LIBBB-y)
LIBRARY_SRC-y+=$(LIBBB_SRC-y)
LIBRARY_SRC-a+=$(LIBBB_SRC-a)
# all defines needed for 1:N objects
LIBBB_DEFINE-y:=$(patsubst %,-DL_%,$(subst .o,,$(notdir $(LIBBB_ALL_MOBJ))))
LIBBB_DEFINE-y:=$(patsubst %,-DL_%,$(LIBBB_ALL_MDEFS))
LIBRARY_DEFINE-y+=$(LIBBB_DEFINE-y)
LIBRARY_DEFINE-a+=$(LIBBB_DEFINE-y)
$(LIBBB_AR): $(LIBBB_OBJS) $(LIBBB_ALL_MOBJ)
$(do_ar)
ifeq ($(om),.osm)
# XXX FIXME:
# also create a pattern for the non-shared case
$(LIBBB_MOBJ0:.osm=.om): $(LIBBB_MSRC0)
$(LIBBB_MOBJ1:.osm=.om): $(LIBBB_MSRC1)
$(LIBBB_MOBJ2:.osm=.om): $(LIBBB_MSRC2)
$(LIBBB_MOBJ3:.osm=.om): $(LIBBB_MSRC3)
$(LIBBB_MOBJ4:.osm=.om): $(LIBBB_MSRC4)
$(LIBBB_MOBJ5:.osm=.om): $(LIBBB_MSRC5)
$(LIBBB_MOBJ6:.osm=.om): $(LIBBB_MSRC6)
endif