| 1 | # $Id: $
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| 2 | ## @file
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| 3 | # Sub-makefile for kmk_ash.
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| 4 | #
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| 5 |
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| 6 | #
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| 7 | # Copyright (c) 2005-2008 knut st. osmundsen <bird-src-spam@anduin.net>
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| 8 | #
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| 9 | # This file is part of kBuild.
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| 10 | #
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| 11 | # kBuild is free software; you can redistribute it and/or modify
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| 12 | # it under the terms of the GNU General Public License as published by
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| 13 | # the Free Software Foundation; either version 3 of the License, or
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| 14 | # (at your option) any later version.
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| 15 | #
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| 16 | # kBuild is distributed in the hope that it will be useful,
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| 17 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 19 | # GNU General Public License for more details.
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| 20 | #
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| 21 | # You should have received a copy of the GNU General Public License
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| 22 | # along with kBuild. If not, see <http://www.gnu.org/licenses/>
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| 23 | #
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| 24 | #
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| 25 |
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| 26 | SUB_DEPTH = ../..
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| 27 | include $(KBUILD_PATH)/subheader.kmk
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| 28 |
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| 29 | #INSTALLS = ash.man
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| 30 |
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| 31 | PROGRAMS += kmk_ash
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| 32 | kmk_ash_TEMPLATE = BIN
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| 33 | kmk_ash_DEFS = lint SHELL SMALL KMK
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| 34 | if "$(USER)" == "bird"
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| 35 | kmk_ash_DEFS.debug = DEBUG=2
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| 36 | endif
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| 37 | kmk_ash_DEFS.linux = BSD
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| 38 | kmk_ash_DEFS.solaris = BSD
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| 39 | kmk_ash_DEFS.win = \
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| 40 | BSD PC_PATH_SEP PC_DRIVE_LETTERS PC_EXE_EXTS PC_SLASHES
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| 41 | kmk_ash_DEFS.os2 = \
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| 42 | HAVE_SYS_SIGNAME HAVE_SYSCTL_H HAVE_SETPROGNAME \
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| 43 | EXEC_HASH_BANG_SCRIPT PC_OS2_LIBPATHS PC_PATH_SEP PC_DRIVE_LETTERS PC_EXE_EXTS PC_SLASHES
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| 44 | kmk_ash_DEFS.darwin = \
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| 45 | HAVE_SYS_SIGNAME HAVE_SYSCTL_H HAVE_SETPROGNAME
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| 46 | kmk_ash_DEFS.dragonfly = \
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| 47 | HAVE_SYS_SIGNAME HAVE_SYSCTL_H HAVE_SETPROGNAME
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| 48 | kmk_ash_DEFS.freebsd = \
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| 49 | HAVE_SYS_SIGNAME HAVE_SYSCTL_H HAVE_SETPROGNAME
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| 50 | kmk_ash_INCS = $(PATH_kmk_ash) . # (the last is because of error.h)
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| 51 | kmk_ash_CFLAGS.win = -I. ## @todo kBuild bug?
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| 52 | kmk_ash_INCS.win = win
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| 53 | kmk_ash_SOURCES = \
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| 54 | alias.c \
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| 55 | cd.c \
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| 56 | error.c \
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| 57 | eval.c \
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| 58 | exec.c \
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| 59 | expand.c \
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| 60 | histedit.c \
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| 61 | input.c \
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| 62 | jobs.c \
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| 63 | mail.c \
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| 64 | main.c \
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| 65 | memalloc.c \
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| 66 | miscbltin.c \
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| 67 | mystring.c \
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| 68 | options.c \
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| 69 | output.c \
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| 70 | parser.c \
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| 71 | redir.c \
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| 72 | show.c \
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| 73 | syntax.c \
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| 74 | trap.c \
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| 75 | var.c \
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| 76 | bltin/echo.c \
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| 77 | bltin/kill.c \
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| 78 | bltin/test.c \
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| 79 | $(PATH_kmk_ash)/arith.c \
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| 80 | $(PATH_kmk_ash)/builtins.c \
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| 81 | $(PATH_kmk_ash)/init.c \
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| 82 | $(PATH_kmk_ash)/nodes.c
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| 83 | kmk_ash_SOURCES.linux = \
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| 84 | sys_signame.c \
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| 85 | strlcpy.c \
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| 86 | setmode.c
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| 87 | kmk_ash_SOURCES.win = \
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| 88 | win/mscfakes.c \
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| 89 | win/err.c \
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| 90 | win/dirent.c \
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| 91 | sys_signame.c \
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| 92 | strlcpy.c \
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| 93 | setmode.c
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| 94 | kmk_ash_SOURCES.solaris = \
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| 95 | sys_signame.c \
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| 96 | strlcpy.c \
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| 97 | setmode.c
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| 98 |
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| 99 | kmk_ash_INTERMEDIATES = \
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| 100 | $(PATH_kmk_ash)/arith.h \
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| 101 | $(PATH_kmk_ash)/builtins.h \
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| 102 | $(PATH_kmk_ash)/nodes.h \
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| 103 | $(PATH_kmk_ash)/token.h
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| 104 | kmk_ash_CLEAN = \
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| 105 | $(kmk_ash_INTERMEDIATES) \
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| 106 | $(PATH_kmk_ash)/arith.c \
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| 107 | $(PATH_kmk_ash)/arith_lex.c \
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| 108 | $(PATH_kmk_ash)/builtins.c \
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| 109 | $(PATH_kmk_ash)/init.c \
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| 110 | $(PATH_kmk_ash)/nodes.c
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| 111 |
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| 112 | kmk_ash.man_TEMPLATE = usr.bin.man
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| 113 | kmk_ash.man_SOURCES = \
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| 114 | sh.1=>ash.1
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| 115 | #ash.man_SYMLINKS = \
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| 116 | # ash.1.gz=>sh.1
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| 117 |
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| 118 | if1of ($(KBUILD_TARGET), win nt)
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| 119 | #
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| 120 | # Use the pregenerated code.
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| 121 | #
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| 122 | kmk_ash_DEPS :=
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| 123 | kmk_ash_SOURCES += $(PATH_kmk_ash)/arith_lex.c
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| 124 |
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| 125 | include $(FILE_KBUILD_SUB_FOOTER)
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| 126 |
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| 127 | define def_copy_generated
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| 128 | $(PATH_kmk_ash)/$(src): generated/$(src)
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| 129 | $$(RM) -f $$@
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| 130 | $$(CP) -f $$^ $$@
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| 131 | endef
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| 132 |
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| 133 | $(foreach src, arith.h arith.c arith_lex.c builtins.h builtins.c nodes.h nodes.c token.h init.c,\
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| 134 | $(eval $(def_copy_generated)))
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| 135 |
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| 136 |
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| 137 | else
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| 138 | #
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| 139 | # Generate the code on the fly.
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| 140 | #
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| 141 |
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| 142 | ifeq (1,2) #disabled for now.
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| 143 | kmk_ash_USES = lex #yacc
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| 144 | kmk_ash_SOURCES += arith_lex.l
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| 145 | kmk_ash_LEXTOOL = FLEX
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| 146 | kmk_ash_LEXFLAGS = -8
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| 147 | else
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| 148 | kmk_ash_SOURCES += $(PATH_kmk_ash)/arith_lex.c
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| 149 | endif
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| 150 |
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| 151 | include $(FILE_KBUILD_SUB_FOOTER)
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| 152 |
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| 153 | #
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| 154 | # ATTENTION! ATTENTION! ATTENTION!
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| 155 | #
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| 156 | # Older ash versions has trouble with some of these scripts, great.
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| 157 | # Kudos to the NetBSD guys for this clever move. ;)
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| 158 | #
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| 159 | # So, when building for the frist time, setting BOOSTRAP_SHELL=/bin/bash is good idea.
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| 160 | #
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| 161 | BOOTSTRAP_SHELL ?= $(SHELL)
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| 162 | ifndef YACC
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| 163 | YACC := $(firstword $(which byacc) $(which yacc) yacc)
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| 164 | endif
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| 165 |
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| 166 | $(PATH_kmk_ash)/arith.h + $(PATH_kmk_ash)/arith.c: $(kmk_ash_PATH)/arith.y | $(call DIRDEP,$(PATH_kmk_ash))
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| 167 | $(YACC) -ld $^
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| 168 | $(MV) -f y.tab.c $(PATH_kmk_ash)/arith.c
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| 169 | $(MV) -f y.tab.h $(PATH_kmk_ash)/arith.h
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| 170 |
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| 171 | ifndef kmk_ash_LEXTOOL
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| 172 | $(PATH_kmk_ash)/arith_lex.c: $(kmk_ash_PATH)/arith_lex.l | $(call DIRDEP,$(PATH_kmk_ash))
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| 173 | flex -8 -o$@ $^ # 8-bit lex scanner for arithmetic
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| 174 | endif
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| 175 |
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| 176 | $(PATH_kmk_ash)/builtins.h + $(PATH_kmk_ash)/builtins.c: \
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| 177 | $(kmk_ash_PATH)/mkbuiltins \
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| 178 | $(kmk_ash_PATH)/shell.h \
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| 179 | $(kmk_ash_PATH)/builtins.def \
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| 180 | | $(call DIRDEP,$(PATH_kmk_ash))
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| 181 | $(BOOTSTRAP_SHELL) $+ $(dir $@)
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| 182 | [ -f $(PATH_kmk_ash)/builtins.h ]
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| 183 |
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| 184 | $(PATH_kmk_ash)/nodes.h + $(PATH_kmk_ash)/nodes.c: \
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| 185 | $(kmk_ash_PATH)/mknodes.sh \
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| 186 | $(kmk_ash_PATH)/nodetypes \
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| 187 | $(kmk_ash_PATH)/nodes.c.pat \
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| 188 | | $(call DIRDEP,$(PATH_kmk_ash))
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| 189 | $(BOOTSTRAP_SHELL) $+ $(dir $@)
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| 190 | [ -f $(dir $@)/nodes.h ]
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| 191 |
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| 192 | $(PATH_kmk_ash)/token.h: $(kmk_ash_PATH)/mktokens | $(call DIRDEP,$(PATH_kmk_ash))
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| 193 | $(BOOTSTRAP_SHELL) $+
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| 194 | $(MV) token.h $@
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| 195 |
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| 196 | $(PATH_kmk_ash)/init.c: \
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| 197 | $(kmk_ash_PATH)/mkinit.sh \
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| 198 | $(abspathex $(filter-out $(PATH_kmk_ash)/%,$(kmk_ash_SOURCES)), $(kmk_ash_PATH)) \
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| 199 | | $(call DIRDEP,$(PATH_kmk_ash))
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| 200 | $(BOOTSTRAP_SHELL) $+
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| 201 | $(MV) init.c $@
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| 202 |
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| 203 | endif # generate on the fly
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