source: kBuild/trunk/src/kash/Makefile.kmk@ 2498

# $Id: Makefile.kmk 2498 2011-07-22 12:05:57Z bird $
## @file
# Sub-makefile for kash.
#

#
# Copyright (c) 2005-2010 knut st. osmundsen <[email protected]>
#
# This file is part of kBuild.
#
# kBuild 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 3 of the License, or
# (at your option) any later version.
#
# kBuild 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 kBuild.  If not, see <http://www.gnu.org/licenses/>
#
#

SUB_DEPTH = ../..
include $(KBUILD_PATH)/subheader.kmk

#
# The program.
#
PROGRAMS += kash
kash_TEMPLATE = BIN-THREADED
kash_NAME = kmk_ash
kash_ASTOOL = YASM
kash_DEFS = lint SHELL SMALL
kash_DEFS += SH_FORKED_MODE
kash_DEFS.debug = DEBUG=2
kash_DEFS.linux = BSD
kash_DEFS.solaris = BSD
## @todo bring over PC_SLASHES?
kash_DEFS.win = \
        BSD PC_PATH_SEP PC_DRIVE_LETTERS PC_EXE_EXTS YY_NO_UNISTD_H SH_DEAL_WITH_CRLF
kash_DEFS.os2 = \
        HAVE_SYS_SIGNAME HAVE_SYSCTL_H HAVE_SETPROGNAME \
        EXEC_HASH_BANG_SCRIPT PC_OS2_LIBPATHS PC_PATH_SEP PC_DRIVE_LETTERS PC_EXE_EXTS
kash_DEFS.darwin = \
        HAVE_SYS_SIGNAME HAVE_SYSCTL_H HAVE_SETPROGNAME
kash_DEFS.dragonfly = \
        HAVE_SYS_SIGNAME HAVE_SYSCTL_H HAVE_SETPROGNAME
kash_DEFS.freebsd = \
        HAVE_SYS_SIGNAME HAVE_SYSCTL_H HAVE_SETPROGNAME
kash_DEFS.openbsd = \
        HAVE_SYS_SIGNAME HAVE_SYSCTL_H HAVE_SETPROGNAME
kash_INCS = $(kash_0_OUTDIR) . # (the last is because of error.h)
kash_ASFLAGS.win = -g cv8
kash_ASFLAGS.win.x86   = -f win32
kash_ASFLAGS.win.amd64 = -f win64
if "$(USER)" == "bird" && "$(KBUILD_TARGET)" != "win"
kash_CFLAGS += -std=gnu99
endif
kash_CFLAGS.win.amd64 = -GS-
kash_SOURCES = \
        main.c \
        alias.c \
        cd.c \
        error.c \
        eval.c \
        exec.c \
        expand.c \
        histedit.c \
        input.c \
        jobs.c \
        mail.c \
        memalloc.c \
        mystring.c \
        options.c \
        output.c \
        parser.c \
        redir.c \
        show.c \
        syntax.c \
        trap.c \
        var.c \
        miscbltin.c \
        bltin/echo.c \
        bltin/kill.c \
        bltin/test.c \
        \
        $(kash_0_OUTDIR)/builtins.c \
        $(kash_0_OUTDIR)/init.c \
        $(kash_0_OUTDIR)/nodes.c \
        \
        setmode.c \
        shinstance.c \
        shheap.c \
        shthread.c \
        shfile.c
kash_SOURCES.linux = \
        sys_signame.c \
        strlcpy.c
kash_SOURCES.win = \
        sys_signame.c \
        strlcpy.c \
        shfork-win.c \
        shforkA-win.asm
kash_SOURCES.solaris = \
        sys_signame.c \
        strlcpy.c

kash_INTERMEDIATES = \
        $(kash_0_OUTDIR)/builtins.h \
        $(kash_0_OUTDIR)/nodes.h \
        $(kash_0_OUTDIR)/token.h
kash_CLEAN = \
        $(kash_INTERMEDIATES) \
        $(kash_0_OUTDIR)/builtins.c \
        $(kash_0_OUTDIR)/init.c \
        $(kash_0_OUTDIR)/nodes.c

kash_main.c_DEFS = KBUILD_SVN_REV=$(KBUILD_SVN_REV)

##
## The manual page.
##
#INSTALLS += kash.man
#kash.man_TEMPLATE = usr.bin.man
#kash.man_SOURCES = sh.1=>kash.1


if1of ($(KBUILD_TARGET), win os2)

#
# Use the pregenerated code.
#
kash_SOURCES += \
        $(kash_0_OUTDIR)/arith.c \
        $(kash_0_OUTDIR)/arith_lex.c
kash_INTERMEDIATES += \
        $(kash_0_OUTDIR)/arith.h

define def_copy_generated
$$$$(kash_0_OUTDIR)/$(src): $(PATH_SUB_CURRENT)/generated/$(src)
        $$(RM) -f $$@
        $$(CP) -f $$^ $$@
endef

$(foreach src, arith.h arith.c arith_lex.c builtins.h builtins.c nodes.h nodes.c token.h init.c,\
$(eval $(def_copy_generated)))

else

#
# Generate the code on the fly.
#

USES += lex yacc
kash_USES = lex yacc
kash_LEXTOOL = FLEX
kash_LEXFLAGS = -8
#kash_YACCTOOL = BISON
kash_YACCTOOL = YACC
kash_YACCFLAGS = -ld
kash_SOURCES += \
        arith.y \
        arith_lex.l

#
# ATTENTION! ATTENTION! ATTENTION!
#
# Older ash versions has trouble with some of these scripts, great.
# Kudos to the NetBSD guys for this clever move. ;)
#
# So, when building for the frist time, setting BOOSTRAP_SHELL=/bin/bash is good idea.
#
BOOTSTRAP_SHELL ?= $(SHELL)

$$(kash_0_OUTDIR)/builtins.h + $$(kash_0_OUTDIR)/builtins.c: \
                $$(kash_DEFPATH)/mkbuiltins \
                $$(kash_DEFPATH)/shell.h \
                $$(kash_DEFPATH)/builtins.def \
                | $$(dir $$@)
        $(BOOTSTRAP_SHELL) $+ $(dir $@)
        [ -f $(kash_0_OUTDIR)/builtins.h ]

$$(kash_0_OUTDIR)/nodes.h + $$(kash_0_OUTDIR)/nodes.c: \
        $$(kash_DEFPATH)/mknodes.sh \
        $$(kash_DEFPATH)/nodetypes \
        $$(kash_DEFPATH)/nodes.c.pat \
        | $$(dir $$@)
        $(BOOTSTRAP_SHELL) $+ $(dir $@)
        [ -f $(dir $@)/nodes.h ]

$$(kash_0_OUTDIR)/token.h: $$(kash_DEFPATH)/mktokens | $$(dir $$@)
        $(BOOTSTRAP_SHELL) $+
        $(MV) token.h $@

$$(kash_0_OUTDIR)/init.c: \
                $$(kash_DEFPATH)/mkinit.sh \
                $$(abspathex $$(filter-out $$(kash_0_OUTDIR)/%,$$(kash_SOURCES)), $$(kash_DEFPATH)) \
                | $$(dir $$@)
        $(BOOTSTRAP_SHELL) $+
        $(MV) init.c $@

endif

#
# For debugging file handle inheritance on Windows.
#
if "$(KBUILD_TARGET)" == win && 0
PROGRAMS += tstDump
tstDump_TEMPLATE = BIN
tstDump_SOURCES = tstDump.c
endif

# Include the sub-makefile.
include $(PATH_SUB_CURRENT)/tests/Makefile.kmk

include $(FILE_KBUILD_SUB_FOOTER)