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SHELL = /bin/sh
NULLCMD = @NULLCMD@
n=$(NULLCMD)
ECHO1 = $(V:1=@$n)
RUNCMD = $(SHELL)
CHDIR = @CHDIR@
exec = exec
NULL = /dev/null

#### Start of system configuration section. ####

srcdir = @srcdir@
top_srcdir = $(srcdir)
hdrdir = $(srcdir)/include
PLATFORM_DIR = @PLATFORM_DIR@

CC = @CC@
CPP = @CPP@
LD = @LD@
YACC = bison
PURIFY =
AUTOCONF = autoconf
@SET_MAKE@
MKFILES = @MAKEFILES@
BASERUBY = @BASERUBY@
TEST_RUNNABLE = @TEST_RUNNABLE@
DOXYGEN = @DOXYGEN@

prefix = @prefix@
exec_prefix = @exec_prefix@
bindir = @bindir@
sbindir = @sbindir@
libdir = @libdir@
libexecdir = @libexecdir@
datarootdir = @datarootdir@
datadir = @datadir@
arch = @arch@
sitearch = @sitearch@
sitedir = @sitedir@
ruby_version = @ruby_version@

TESTUI = console
TESTS =
INSTALLDOC = @INSTALLDOC@
DOCTARGETS = @RDOCTARGET@ @CAPITARGET@

EXTOUT = @EXTOUT@
arch_hdrdir = $(EXTOUT)/include/$(arch)
VPATH = $(arch_hdrdir)/ruby:$(hdrdir)/ruby:$(srcdir):$(srcdir)/enc:$(srcdir)/missing

empty =
OUTFLAG = @OUTFLAG@$(empty)
COUTFLAG = @COUTFLAG@$(empty)
ARCH_FLAG = @ARCH_FLAG@
CFLAGS = @CFLAGS@ $(ARCH_FLAG)
cflags = @cflags@
optflags = @optflags@
debugflags = @debugflags@
warnflags = @warnflags@ @strict_warnflags@
INCFLAGS = -I. -I$(arch_hdrdir) -I$(hdrdir) -I$(srcdir)
XCFLAGS = @XCFLAGS@
CPPFLAGS = @CPPFLAGS@ $(INCFLAGS)
LDFLAGS = @STATIC@ $(CFLAGS) @LDFLAGS@
EXTLDFLAGS = @EXTLDFLAGS@
XLDFLAGS = @XLDFLAGS@ $(EXTLDFLAGS)
EXTLIBS =
LIBS = @LIBS@ $(EXTLIBS)
MISSING = @LIBOBJS@ @ALLOCA@
LDSHARED = @LIBRUBY_LDSHARED@
DLDFLAGS = @LIBRUBY_DLDFLAGS@ $(XLDFLAGS) $(ARCH_FLAG)
SOLIBS = @SOLIBS@
MAINLIBS = @MAINLIBS@
ARCHMINIOBJS = @MINIOBJS@
ENCOBJS = @ENCOBJS@
EXTOBJS = @EXTOBJS@
BUILTIN_ENCOBJS = @BUILTIN_ENCOBJS@
BUILTIN_TRANSSRCS = @BUILTIN_TRANSSRCS@
BUILTIN_TRANSOBJS = @BUILTIN_TRANSOBJS@
POSTLINK = @POSTLINK@

RUBY_BASE_NAME=@RUBY_BASE_NAME@
RUBY_PROGRAM_VERSION=@RUBY_PROGRAM_VERSION@
RUBY_INSTALL_NAME=@RUBY_INSTALL_NAME@
RUBY_SO_NAME=@RUBY_SO_NAME@
RUBY_RELEASE_DATE=@RUBY_RELEASE_DATE@
EXEEXT = @EXEEXT@
LIBEXT = @LIBEXT@
PROGRAM=$(RUBY_INSTALL_NAME)$(EXEEXT)
RUBY = $(RUBY_INSTALL_NAME)
MINIRUBY = @MINIRUBY@\
$(MINIRUBYOPT)
RUNRUBY = @RUNRUBY@ $(RUNRUBYOPT) -- $(RUN_OPTS)
XRUBY = @XRUBY@
BTESTRUBY = @BTESTRUBY@\
$(MINIRUBYOPT)
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
XRUBY_LIBDIR = @XRUBY_LIBDIR@
XRUBY_RUBYLIBDIR = @XRUBY_RUBYLIBDIR@
XRUBY_RUBYHDRDIR = @XRUBY_RUBYHDRDIR@

DEFAULT_PRELUDES = $(@USE_RUBYGEMS@_GEM_PRELUDE)

#### End of system configuration section. ####

MAJOR= @MAJOR@
MINOR= @MINOR@
TEENY= @TEENY@

LIBRUBY_A = @LIBRUBY_A@
LIBRUBY_SO = @LIBRUBY_SO@
LIBRUBY_ALIASES= @LIBRUBY_ALIASES@
LIBRUBY = @LIBRUBY@
LIBRUBYARG = @LIBRUBYARG@
LIBRUBYARG_STATIC = @LIBRUBYARG_STATIC@
LIBRUBYARG_SHARED = @LIBRUBYARG_SHARED@
LIBRUBY_RELATIVE = @LIBRUBY_RELATIVE@

THREAD_MODEL = @THREAD_MODEL@

PREP = @PREP@
ARCHFILE = @ARCHFILE@
SETUP =
EXTSTATIC = @EXTSTATIC@
SET_LC_MESSAGES = env LC_MESSAGES=C

MAKEDIRS = @MKDIR_P@
CP = cp
MV = mv
RM = rm -f
RMDIR = @RMDIR@
RMDIRS = @RMDIRS@
RMALL = @RMALL@
NM = @NM@
AR = @AR@
ARFLAGS = rcu
RANLIB = @RANLIB@
AS = @AS@
ASFLAGS = @ASFLAGS@ $(INCFLAGS)
IFCHANGE = $(srcdir)/tool/ifchange
SET_LC_MESSAGES = env LC_MESSAGES=C
OBJDUMP = @OBJDUMP@
OBJCOPY = @OBJCOPY@
VCS = @VCS@
VCSUP = @VCSUP@

OBJEXT = @OBJEXT@
ASMEXT = S
DLEXT = @DLEXT@
MANTYPE = @MANTYPE@
SYMBOL_PREFIX = @SYMBOL_PREFIX@

INSTALLED_LIST= .installed.list

MKMAIN_CMD = mkmain.sh

NEWLINE_C = newline.c
MINIPRELUDE_C = miniprelude.c

SRC_FILE = $<

MESSAGE_BEGIN = @for line in
MESSAGE_END = ; do echo "$$line"; done

configure_args = @configure_args@
#### End of variables

all:

.DEFAULT: all

# Prevent GNU make v3 from overflowing arg limit on SysV.
.NOEXPORT:

miniruby$(EXEEXT):
@-if test -f $@; then $(MV) -f $@ $@.old; $(RM) $@.old; fi
$(ECHO) linking $@
$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(NORMALMAINOBJ) $(MINIOBJS) $(COMMONOBJS) $(DMYEXT) $(LIBS) $(OUTFLAG)$@

$(PROGRAM):
@$(RM) $@
$(ECHO) linking $@
$(Q) $(PURIFY) $(CC) $(LDFLAGS) $(XLDFLAGS) $(MAINLIBS) $(MAINOBJ) $(EXTOBJS) $(LIBRUBYARG) $(LIBS) $(EXTLIBS) $(OUTFLAG)$@
$(Q) $(POSTLINK)

# We must `rm' the library each time this rule is invoked because "updating" a
# MAB library on Apple/NeXT (see --enable-fat-binary in configure) is not
# supported.
$(LIBRUBY_A):
@$(RM) $@
$(ECHO) linking static-library $@
$(Q) $(AR) $(ARFLAGS) $@ $(OBJS) $(DMYEXT)
@-$(RANLIB) $@ 2> /dev/null || true
$(ECHO) verifying static-library $@
@$(PURIFY) $(CC) $(XLDFLAGS) $(MAINOBJ) $(LIBRUBY_A) $(MAINLIBS) $(EXTLIBS) $(LIBS) $(OUTFLAG)conftest$(EXEEXT) $(LDFLAGS)
@$(RM) conftest$(EXEEXT) conftest.c

$(LIBRUBY_SO):
@-$(PRE_LIBRUBY_UPDATE)
$(ECHO) linking shared-library $@
$(Q) $(LDSHARED) $(DLDFLAGS) $(OBJS) $(DLDOBJS) $(SOLIBS) $(EXTSOLIBS) $(OUTFLAG)$@
-$(Q) $(OBJCOPY) -w -L '$(SYMBOL_PREFIX)Init_*' -L '$(SYMBOL_PREFIX)*_threadptr_*' $@
@-$(MINIRUBY) -e 'ARGV.each{|link| File.delete link if File.exist? link; \
File.symlink "$(LIBRUBY_SO)", link}' \
$(LIBRUBY_ALIASES) || true

fake: $(arch)-fake.rb
$(arch)-fake.rb: config.status $(srcdir)/template/fake.rb.in
@./config.status --file=$@:$(srcdir)/template/fake.rb.in
@chmod +x $@

ruby_pc = @ruby_pc@
$(ruby_pc):
@./config.status --file=$@:$(srcdir)/template/ruby.pc.in

install-cross: $(arch)-fake.rb $(RBCONFIG) rbconfig.rb $(arch_hdrdir)/ruby/config.h \
$(LIBRUBY_A) $(LIBRUBY_SO) $(ARCHFILE)
$(ECHO) installing cross-compiling stuff
$(Q) $(MAKEDIRS) $(XRUBY_RUBYLIBDIR)/$(arch) $(XRUBY_RUBYHDRDIR)/$(arch)/ruby
$(Q) sed '/^\$$:\.unshift/q' $(arch)-fake.rb > fake.rb
$(Q) $(BASERUBY) -p \
-e '~/^\s*CONFIG\["LDFLAGS"\]/ and' \
-e '$$_[/(?=\s*"$$)/] = %q[ #{(CONFIG["LIBPATHFLAG"]%File.dirname(__FILE__)).strip}]' \
rbconfig.rb > fake-rbconfig.rb
$(INSTALL_SCRIPT) fake.rb $(XRUBY_RUBYLIBDIR)/$(arch)/fake.rb
$(INSTALL_SCRIPT) fake-rbconfig.rb $(XRUBY_RUBYLIBDIR)/$(arch)/rbconfig.rb
@$(RM) fake.rb fake-rbconfig.rb
$(INSTALL_DATA) $(arch_hdrdir)/ruby/config.h $(XRUBY_RUBYHDRDIR)/$(arch)/ruby
$(INSTALL_DATA) $(top_srcdir)/include/ruby/win32.h $(XRUBY_RUBYHDRDIR)/ruby
$(INSTALL_DATA) $(LIBRUBY) $(LIBRUBY_A) $(XRUBY_RUBYLIBDIR)/$(arch)
$(INSTALL_PROGRAM) $(LIBRUBY_SO) $(XRUBY_RUBYLIBDIR)/$(arch)

Makefile: $(srcdir)/Makefile.in $(srcdir)/enc/Makefile.in

$(MKFILES): config.status
MAKE=$(MAKE) $(SHELL) ./config.status
@{ \
echo "all:; -@rm -f conftest.mk"; \
echo "conftest.mk: .force; @echo AUTO_REMAKE"; \
echo ".force:"; \
} > conftest.mk || exit 1; \
$(MAKE) -f conftest.mk | grep '^AUTO_REMAKE$$' >/dev/null 2>&1 || \
{ echo "Makefile updated, restart."; exit 1; }

uncommon.mk: $(srcdir)/common.mk
sed 's/{\$$([^(){}]*)[^{}]*}//g' $< > $@

.PHONY: reconfig
reconfig-args = $(srcdir)/configure $(configure_args)
config.status-args = ./config.status --recheck
reconfig-exec-0 = exec 3>&1; exit `exec 4>&1; { "$$@" 3>&- 4>&-; echo $$? 1>&4; } | fgrep -v '(cached)' 1>&3`
reconfig-exec-1 = set -x; "$$@"

reconfig config.status: $(srcdir)/configure $(srcdir)/enc/Makefile.in \
$(srcdir)/include/ruby/version.h
@PWD= MINIRUBY="$(MINIRUBY)"; export MINIRUBY; \
set $(SHELL) $($@-args); $(reconfig-exec-$(V))

$(srcdir)/configure: $(srcdir)/configure.in
$(CHDIR) $(srcdir) && exec $(AUTOCONF)

# Things which should be considered:
# * with gperf v.s. without gperf
# * committers may have various versions of gperf
# * ./configure v.s. ../ruby/configure
# * GNU make v.s. HP-UX make # HP-UX make invokes the action if lex.c and keywords has same mtime.
# * svn checkout generate a file with mtime as current time
# * ext4 and XFS has a mtime with fractional part
lex.c: defs/keywords
@\
if cmp -s $(srcdir)/defs/lex.c.src $?; then \
[ $(Q) ] && echo copying $@ || set -x; \
$(CP) $(srcdir)/lex.c.blt $@; \
else \
[ $(Q) ] && echo generating $@ || set -x; \
gperf -C -p -j1 -i 1 -g -o -t -N rb_reserved_word -k1,3,$$ $? > $@.tmp && \
$(MV) $@.tmp $@ && \
$(CP) $? $(srcdir)/defs/lex.c.src && \
$(CP) $@ $(srcdir)/lex.c.blt; \
fi

NAME2CTYPE_OPTIONS = -7 -c -j1 -i1 -t -C -P -T -H uniname2ctype_hash -Q uniname2ctype_pool -N uniname2ctype_p

enc/unicode/name2ctype.h: enc/unicode/name2ctype.kwd
$(MAKEDIRS) $(@D)
@set +e; \
if cmp -s $(?:.kwd=.src) $?; then \
set -x; \
$(CP) $(?:.kwd=.h.blt) $@; \
else \
trap '$(RM) $@-1.h $@-2.h' 0 && \
set -x; \
sed '/^#ifdef USE_UNICODE_PROPERTIES/,/^#endif/d' $? | gperf $(NAME2CTYPE_OPTIONS) > $@-1.h && \
sed '/^#ifdef USE_UNICODE_PROPERTIES/d;/^#endif/d' $? | gperf $(NAME2CTYPE_OPTIONS) > $@-2.h && \
diff -DUSE_UNICODE_PROPERTIES $@-1.h $@-2.h > $@.tmp || :; \
$(MV) $@.tmp $@ && \
$(CP) $? $(?:.kwd=.src) && \
$(CP) $@ $(?:.kwd=.h.blt); \
fi

.c.@OBJEXT@:
@$(ECHO) compiling $<
$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c $<

.s.@OBJEXT@:
@$(ECHO) assembling $<
$(Q) $(AS) $(ASFLAGS) -o $@ $<

.c.S:
@$(ECHO) translating $<
$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -S $<

.c.i:
@$(ECHO) preprocessing $<
$(Q) $(CPP) $(warnflags) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -E $< > $@

clean-local::
$(Q)$(RM) ext/extinit.c ext/extinit.$(OBJEXT) ext/ripper/y.output \
enc/encinit.c enc/encinit.$(OBJEXT)
-$(Q)$(RM) $(pkgconfig_DATA)

distclean-local::
$(Q)$(RM) ext/config.cache $(RBCONFIG) Doxyfile
-$(Q)$(RM) run.gdb
-$(Q)$(RM) $(INSTALLED_LIST) $(arch_hdrdir)/ruby/config.h verconf.h
-$(Q)$(RMDIRS) $(arch_hdrdir)/ruby 2> /dev/null || true

clean-ext distclean-ext realclean-ext::
@cd ext 2>/dev/null || exit 0; set dummy `echo "${EXTS}" | tr , ' '`; shift; \
test "$$#" = 0 && set .; \
set dummy `\
find "$$@" -name Makefile -print | sed 's:^\./::;s:/Makefile$$:~:' | sort | sed 's:~$$::'; \
`; shift; \
cd ..; \
for dir do \
echo $(@:-ext=)ing "$$dir"; \
(cd "ext/$$dir" && exec $(MAKE) $(MFLAGS) $(@:-ext=)) && \
case "$@" in \
*distclean-ext*|*realclean-ext*) \
$(RMDIRS) "ext/$$dir" 2> /dev/null || true;; \
esac; \
done
-$(Q)$(RM) ext/extinit.$(OBJEXT)

distclean-ext realclean-ext::
-$(Q)$(RM) ext/extinit.c
-$(Q)$(RMDIR) ext 2> /dev/null || true

clean-extout:
-$(Q)$(RMDIRS) $(EXTOUT) 2> /dev/null || true

clean-enc distclean-enc realclean-enc:
@test -f "$(ENC_MK)" || exit 0; \
echo $(@:-enc=ing) encodings; \
exec $(MAKE) -f $(ENC_MK) $(MFLAGS) $(@:-enc=)

clean-rdoc distclean-rdoc realclean-rdoc:
@echo $(@:-rdoc=ing) rdoc
$(Q)$(RMALL) $(RDOCOUT)
clean-capi distclean-capi realclean-capi:
@echo $(@:-capi=ing) capi
$(Q)$(RMALL) $(CAPIOUT)

clean-platform:
@$(RM) $(PLATFORM_D)
-$(Q) $(RMDIR) $(PLATFORM_DIR) 2> /dev/null || true

ext/extinit.$(OBJEXT): ext/extinit.c $(SETUP)
$(ECHO) compiling $@
$(Q) $(CC) $(CFLAGS) $(XCFLAGS) $(CPPFLAGS) $(COUTFLAG)$@ -c ext/extinit.c

enc/encinit.$(OBJEXT): enc/encinit.c $(SETUP)

up::
@$(CHDIR) "$(srcdir)" && LC_TIME=C exec $(VCSUP)

update-mspec:
@$(CHDIR) $(srcdir); \
if [ -d spec/mspec ]; then \
cd spec/mspec; \
echo updating mspec ...; \
exec git pull; \
else \
echo retrieving mspec ...; \
exec git clone $(MSPEC_GIT_URL) spec/mspec; \
fi

update-rubyspec: update-mspec
@$(CHDIR) $(srcdir); \
if [ -d spec/rubyspec ]; then \
cd spec/rubyspec; \
echo updating rubyspec ...; \
exec git pull; \
else \
echo retrieving rubyspec ...; \
exec git clone $(RUBYSPEC_GIT_URL) spec/rubyspec; \
fi

test-rubyspec-precheck:
@if [ ! -d $(srcdir)/spec/rubyspec ]; then echo No rubyspec here. make update-rubyspec first.; exit 1; fi

INSNS = opt_sc.inc optinsn.inc optunifs.inc insns.inc insns_info.inc \
vmtc.inc vm.inc

$(INSNS): $(srcdir)/insns.def vm_opts.h \
$(srcdir)/defs/opt_operand.def $(srcdir)/defs/opt_insn_unif.def \
$(srcdir)/tool/instruction.rb $(srcdir)/tool/insns2vm.rb
$(ECHO) generating $@
$(Q) $(BASERUBY) -Ku $(srcdir)/tool/insns2vm.rb $(INSNS2VMOPT) $@
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