libbb/Makefile.in

   1 # Makefile for busybox
   2 #
   3 # Copyright (C) 1999-2005 by Erik Andersen <andersen@codepoet.org>
   4 #
   5 # Licensed under the GPL v2, see the file LICENSE in this tarball.
   6
   7 ifndef $(LIBBB_DIR)
   8 LIBBB_DIR:=$(top_builddir)/libbb
   9 endif
  10 srcdir=$(top_srcdir)/libbb
  11
  12 LIBBB-n:=
  13 LIBBB-y:= \
  14         ask_confirmation.c change_identity.c chomp.c \
  15         compare_string_array.c concat_path_file.c copy_file.c copyfd.c \
  16         crc32.c create_icmp_socket.c create_icmp6_socket.c \
  17         device_open.c dump.c error_msg.c error_msg_and_die.c \
  18         find_pid_by_name.c find_root_device.c fgets_str.c full_read.c \
  19         full_write.c get_last_path_component.c get_line_from_file.c \
  20         herror_msg.c herror_msg_and_die.c \
  21         human_readable.c inet_common.c inode_hash.c isdirectory.c \
  22         kernel_version.c last_char_is.c login.c \
  23         make_directory.c md5.c mode_string.c mtab_file.c \
  24         obscure.c parse_mode.c parse_number.c perror_msg.c \
  25         perror_msg_and_die.c get_console.c process_escape_sequence.c procps.c \
  26         recursive_action.c remove_file.c info_msg.c vinfo_msg.c \
  27         restricted_shell.c run_parts.c run_shell.c safe_read.c safe_write.c \
  28         safe_strncpy.c setup_environment.c sha1.c simplify_path.c \
  29         trim.c u_signal_names.c vdprintf.c verror_msg.c \
  30         vherror_msg.c vperror_msg.c wfopen.c xconnect.c xgetcwd.c \
  31         xgethostbyname.c xgethostbyname2.c xreadlink.c xgetlarg.c \
  32         fclose_nonstdin.c fflush_stdout_and_exit.c \
  33         getopt32.c default_error_retval.c wfopen_input.c speed_table.c \
  34         perror_nomsg_and_die.c perror_nomsg.c skip_whitespace.c bb_askpass.c \
  35         warn_ignoring_args.c concat_subpath_file.c vfork_daemon_rexec.c \
  36         bb_do_delay.c
  37
  38 # conditionally compiled objects:
  39 LIBBB-$(CONFIG_FEATURE_MOUNT_LOOP)+= loop.c
  40 LIBBB-$(CONFIG_LOSETUP)+= loop.c
  41 LIBBB-$(CONFIG_FEATURE_MTAB_SUPPORT)+= mtab.c
  42 LIBBB-$(CONFIG_PASSWD)+= pw_encrypt.c
  43 LIBBB-$(CONFIG_SULOGIN)+= pw_encrypt.c
  44 LIBBB-$(CONFIG_FEATURE_HTTPD_AUTH_MD5)+= pw_encrypt.c
  45 LIBBB-$(CONFIG_VLOCK)+= correct_password.c
  46 LIBBB-$(CONFIG_SU)+= correct_password.c
  47 LIBBB-$(CONFIG_LOGIN)+= correct_password.c
  48 LIBBB-$(CONFIG_DF)+= find_mount_point.c
  49 LIBBB-$(CONFIG_EJECT)+= find_mount_point.c
  50 LIBBB-$(CONFIG_UUENCODE)+= uuencode.c
  51 LIBBB-$(CONFIG_WGET)+= uuencode.c
  52
  53 # We shouldn't build xregcomp.c if we don't need it - this ensures we don't
  54 # require regex.h to be in the include dir even if we don't need it thereby
  55 # allowing us to build busybox even if uclibc regex support is disabled.
  56
  57 regex-y:=
  58 regex-$(CONFIG_AWK) += xregcomp.c
  59 regex-$(CONFIG_SED) += xregcomp.c
  60 regex-$(CONFIG_LESS) += xregcomp.c
  61 regex-$(CONFIG_DEVFSD) += xregcomp.c
  62 regex-$(CONFIG_MDEV) += xregcomp.c
  63 regex-$(CONFIG_GREP) += xregcomp.c
  64
  65 # Sort has the happy side efect of returning a unique list
  66 LIBBB-y += $(sort $(regex-y))
  67
  68 LIBBB-y:=$(patsubst %,$(srcdir)/%,$(LIBBB-y))
  69
  70 get-file-subparts = $(addsuffix .o,$(shell sed -n -e "s/^\#ifdef L_//p" ${1}))
  71
  72 # 1:N objects
  73 LIBBB_MSRC0:=$(srcdir)/messages.c
  74 LIBBB_MOBJ0:=$(call get-file-subparts, ${LIBBB_MSRC0})
  75 LIBBB_MOBJ0:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ0))
  76 $(LIBBB_MOBJ0):$(LIBBB_MSRC0)
  77         $(compile.c) -DL_$(notdir $*)
  78
  79 LIBBB_MSRC1:=$(srcdir)/xfuncs.c
  80 LIBBB_MOBJ1:=$(call get-file-subparts, ${LIBBB_MSRC1})
  81 LIBBB_MOBJ1:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ1))
  82 $(LIBBB_MOBJ1):$(LIBBB_MSRC1)
  83         $(compile.c) -DL_$(notdir $*)
  84
  85 LIBBB_MSRC2:=$(srcdir)/printf.c
  86 LIBBB_MOBJ2:=$(call get-file-subparts, ${LIBBB_MSRC2})
  87 LIBBB_MOBJ2:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ2))
  88 $(LIBBB_MOBJ2):$(LIBBB_MSRC2)
  89         $(compile.c) -DL_$(notdir $*)
  90
  91 LIBBB_MSRC3:=$(srcdir)/xgetularg.c
  92 LIBBB_MOBJ3:=$(call get-file-subparts, ${LIBBB_MSRC3})
  93 LIBBB_MOBJ3:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ3))
  94 $(LIBBB_MOBJ3):$(LIBBB_MSRC3)
  95         $(compile.c) -DL_$(notdir $*)
  96
  97 LIBBB_MSRC4:=$(srcdir)/safe_strtol.c
  98 LIBBB_MOBJ4:=$(call get-file-subparts, ${LIBBB_MSRC4})
  99 LIBBB_MOBJ4:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ4))
 100 $(LIBBB_MOBJ4):$(LIBBB_MSRC4)
 101         $(compile.c) -DL_$(notdir $*)
 102
 103 LIBBB_MSRC5:=$(srcdir)/bb_pwd.c
 104 LIBBB_MOBJ5:=$(call get-file-subparts, ${LIBBB_MSRC5})
 105 LIBBB_MOBJ5:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ5))
 106 $(LIBBB_MOBJ5):$(LIBBB_MSRC5)
 107         $(compile.c) -DL_$(notdir $*)
 108
 109 LIBBB_MSRC6:=$(srcdir)/llist.c
 110 LIBBB_MOBJ6:=$(call get-file-subparts, ${LIBBB_MSRC6})
 111 LIBBB_MOBJ6:=$(patsubst %,$(LIBBB_DIR)/%, $(LIBBB_MOBJ6))
 112 $(LIBBB_MOBJ6):$(LIBBB_MSRC6)
 113         $(compile.c) -DL_$(notdir $*)
 114
 115 # We need the names of the object files built from MSRC for the L_ defines
 116 LIBBB_ALL_MOBJ:=$(LIBBB_MOBJ0) $(LIBBB_MOBJ1) $(LIBBB_MOBJ2) $(LIBBB_MOBJ3) \
 117         $(LIBBB_MOBJ4) $(LIBBB_MOBJ5) $(LIBBB_MOBJ6)
 118
 119 LIBBB_ALL_MSRC:=$(LIBBB_MSRC0) $(LIBBB_MSRC1) $(LIBBB_MSRC2) $(LIBBB_MSRC3) \
 120         $(LIBBB_MSRC4) $(LIBBB_MSRC5) $(LIBBB_MSRC6)
 121
 122 LIBBB-y:=$(sort $(LIBBB-y) $(LIBBB_ALL_MSRC))
 123
 124 LIBBB_AR:=$(LIBBB_DIR)/libbb.a
 125 libraries-y+=$(LIBBB_AR)
 126
 127 needcrypt-y:=
 128 ifneq ($(filter $(srcdir)/pw_encrypt.c,$(LIBBB-y)),)
 129 needcrypt-y:=y
 130 else
 131 ifneq ($(filter $(srcdir)/correct_password.c,$(LIBBB-y)),)
 132 needcrypt-y:=y
 133 endif
 134 endif
 135
 136 ifeq ($(needcrypt-y),y)
 137   LIBRARIES := -lcrypt $(filter-out -lcrypt,$(LIBRARIES))
 138 endif
 139
 140 # all 1:1 objects
 141 LIBBB_OBJS:=$(patsubst $(srcdir)/%.c,$(LIBBB_DIR)/%.o, $(LIBBB-y))
 142 $(LIBBB_DIR)/%.o: $(srcdir)/%.c
 143         $(compile.c)
 144
 145 LIBBB_SRC-a:=$(wildcard $(srcdir)/*.c)
 146 LIBRARY_SRC-y+=$(LIBBB-y)
 147 LIBRARY_SRC-a+=$(LIBBB_SRC-a)
 148
 149 # all defines needed for 1:N objects
 150 LIBBB_DEFINE-y:=$(patsubst %,-DL_%,$(subst .o,,$(notdir $(LIBBB_ALL_MOBJ))))
 151 LIBRARY_DEFINE-y+=$(LIBBB_DEFINE-y)
 152 LIBRARY_DEFINE-a+=$(LIBBB_DEFINE-y)
 153
 154 $(LIBBB_AR): $(LIBBB_OBJS) $(LIBBB_ALL_MOBJ)
 155         $(do_ar)