[p5sagit/p5-mst-13.2.git] / hints / os2.sh

#! /bin/sh
# hints/os2.sh
# This file reflects the tireless work of
# Ilya Zakharevich <ilya@math.ohio-state.edu>
#
# Trimmed and comments added by 
#     Andy Dougherty  <doughera@lafcol.lafayette.edu>
#     Exactly what is required beyond a standard OS/2 installation?
#     (see in README.os2)

# Note that symbol extraction code gives wrong answers (sometimes?) on
# gethostent and setsid.

# Optimization (GNU make 3.74 cannot be loaded :-():
emxload -m 30 sh.exe ls.exe tr.exe id.exe sed.exe # make.exe 
emxload -m 30 grep.exe egrep.exe fgrep.exe cat.exe rm.exe mv.exe cp.exe
emxload -m 30 uniq.exe basename.exe sort.exe awk.exe echo.exe

path_sep=\;

if test -f $sh.exe; then sh=$sh.exe; fi

startsh="#!$sh"
cc='gcc'

# Make denser object files and DLL
case "X$optimize" in
  X)
	optimize="-O2 -fomit-frame-pointer -malign-loops=2 -malign-jumps=2 -malign-functions=2 -s"
	ld_dll_optimize="-s"
	;;
esac

# Get some standard things (indented to avoid putting in config.sh):
 oifs="$IFS"
 IFS=" ;"
 set $MANPATH
 tryman="$@"
 set $LIBRARY_PATH
 libemx="$@"
 set $C_INCLUDE_PATH
 usrinc="$@"
 IFS="$oifs"
 tryman="`./UU/loc . /man $tryman`"
 tryman="`echo $tryman | tr '\\\' '/'`"
 
 # indented to avoid having it *two* times at start
 libemx="`./UU/loc os2.a /emx/lib $libemx`"

usrinc="`./UU/loc stdlib.h /emx/include $usrinc`"
usrinc="`dirname $usrinc | tr '\\\' '/'`"
libemx="`dirname $libemx | tr '\\\' '/'`"

if test -d $tryman/man1; then
  sysman="$tryman/man1"
else
  sysman="`./UU/loc . /man/man1 c:/man/man1 c:/usr/man/man1 d:/man/man1 d:/usr/man/man1 e:/man/man1 e:/usr/man/man1 f:/man/man1 f:/usr/man/man1 g:/man/man1 g:/usr/man/man1 /usr/man/man1`"
fi

emxpath="`dirname $libemx`"
if test ! -d "$emxpath"; then 
  emxpath="`./UU/loc . /emx c:/emx d:/emx e:/emx f:/emx g:/emx h:/emx /emx`"
fi

if test ! -d "$libemx"; then 
  libemx="$emxpath/lib"
fi
if test ! -d "$libemx"; then 
  if test -d "$LIBRARY_PATH"; then
    libemx="$LIBRARY_PATH"
  else
    libemx="`./UU/loc . X c:/emx/lib d:/emx/lib e:/emx/lib f:/emx/lib g:/emx/lib h:/emx/lib /emx/lib`"
  fi
fi

if test ! -d "$usrinc"; then 
  if test -d "$emxpath/include"; then 
    usrinc="$emxpath/include"
  else
    if test -d "$C_INCLUDE_PATH"; then
      usrinc="$C_INCLUDE_PATH"
    else
      usrinc="`./UU/loc . X c:/emx/include d:/emx/include e:/emx/include f:/emx/include g:/emx/include h:/emx/include /emx/include`"
    fi
  fi
fi

rsx="`./UU/loc rsx.exe undef $pth`"

if test "$libemx" = "X"; then echo "Cannot find C library!" >&2; fi

# Acute backslashitis:
libpth="`echo \"$LIBRARY_PATH\" | tr ';\\\' ' /'`"
libpth="$libpth $libemx/mt $libemx"

set `cmd /c emxrev -f emxlibcm`
emxcrtrev=$5
# indented to not put it into config.sh
  _defemxcrtrev=-D_EMX_CRT_REV_=$emxcrtrev

so='dll'

# Additional definitions:

firstmakefile='GNUmakefile'
exe_ext='.exe'

# We provide it
i_dlfcn='define'

aout_d_shrplib='undef'
aout_useshrplib='false'
aout_obj_ext='.o'
aout_lib_ext='.a'
aout_ar='ar'
aout_plibext='.a'
aout_lddlflags="-Zdll $ld_dll_optimize"
# Cannot have 32000K stack: get SYS0170  ?!
if [ $emxcrtrev -ge 50 ]; then 
    aout_ldflags='-Zexe -Zsmall-conv -Zstack 16000'
else
    aout_ldflags='-Zexe -Zstack 16000'
fi

# To get into config.sh:
aout_ldflags="$aout_ldflags"

aout_d_fork='define'
aout_ccflags="-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. $_defemxcrtrev"
aout_cppflags="-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. $_defemxcrtrev"
aout_use_clib='c'
aout_usedl='undef'
aout_archobjs="os2.o dl_os2.o"

# variable which have different values for aout compile
used_aout='d_shrplib useshrplib plibext lib_ext obj_ext ar plibext d_fork lddlflags ldflags ccflags use_clib usedl archobjs cppflags'

if [ "$emxaout" != "" ]; then
    d_shrplib="$aout_d_shrplib"
    useshrplib="$aout_useshrplib"
    obj_ext="$aout_obj_ext"
    lib_ext="$aout_lib_ext"
    ar="$aout_ar"
    plibext="$aout_plibext"
    if [ $emxcrtrev -lt 50 ]; then 
	d_fork="$aout_d_fork"
    fi
    lddlflags="$aout_lddlflags"
    ldflags="$aout_ldflags"
    ccflags="$aout_ccflags"
    cppflags="$aout_cppflags"
    use_clib="$aout_use_clib"
    usedl="$aout_usedl"
else
    d_shrplib='define'
    useshrplib='true'
    obj_ext='.obj'
    lib_ext='.lib'
    ar='emxomfar'
    plibext='.lib'
    if [ $emxcrtrev -ge 50 ]; then 
	d_fork='define'
    else
	d_fork='undef'
    fi
    lddlflags="-Zdll -Zomf -Zmt -Zcrtdll $ld_dll_optimize"
    # Recursive regmatch may eat 2.5M of stack alone.
    ldflags='-Zexe -Zomf -Zmt -Zcrtdll -Zstack 32000'
    if [ $emxcrtrev -ge 50 ]; then 
	ccflags="-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. $_defemxcrtrev"
    else
	ccflags="-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. -DEMX_BAD_SBRK $_defemxcrtrev"
    fi
    use_clib='c_import'
    usedl='define'
fi

# indented to miss config.sh
  _ar="$ar"

# To get into config.sh (should start at the beginning of line)
# or you can put it into config.over.
plibext="$plibext"
# plibext is not needed anymore.  Just directly set $libperl.
libperl="libperl${plibext}"

#libc="/emx/lib/st/c_import$lib_ext"
libc="$libemx/mt/$use_clib$lib_ext"

if test -r "$libemx/c_alias$lib_ext"; then 
    libnames="$libemx/c_alias$lib_ext"
fi
# otherwise puts -lc ???

# [Maybe we should just remove c from $libswanted ?]

# Test would pick up wrong rand, so we hardwire the value for random()
libs='-lsocket -lm -lbsd'
randbits=31
archobjs="os2$obj_ext dl_os2$obj_ext"

# Run files without extension with sh:
EXECSHELL=sh

cccdlflags='-Zdll'
dlsrc='dl_dlopen.xs'
ld='gcc'

#cppflags='-DDOSISH -DOS2=2 -DEMBED -I.'

# for speedup: (some patches to ungetc are also needed):
# Note that without this guy tests 8 and 10 of io/tell.t fail, with it 11 fails

stdstdunder=`echo "#include <stdio.h>" | cpp | egrep -c "char +\* +_ptr"`
d_stdstdio='define'
d_stdiobase='define'
d_stdio_ptr_lval='define'
d_stdio_cnt_lval='define'

if test "$stdstdunder" = 0; then
  stdio_ptr='((fp)->ptr)'
  stdio_cnt='((fp)->rcount)'
  stdio_base='((fp)->buffer)'
  stdio_bufsiz='((fp)->rcount + (fp)->ptr - (fp)->buffer)'
  ccflags="$ccflags -DMYTTYNAME"
  myttyname='define'
else
  stdio_ptr='((fp)->_ptr)'
  stdio_cnt='((fp)->_rcount)'
  stdio_base='((fp)->_buffer)'
  stdio_bufsiz='((fp)->_rcount + (fp)->_ptr - (fp)->_buffer)'
fi

# to put into config.sh
myttyname="$myttyname"

# To have manpages installed
nroff='nroff.cmd'
# above will be overwritten otherwise, indented to avoid config.sh
  _nroff='nroff.cmd'

# should be handled automatically by Configure now.
ln='cp'
# Will be rewritten otherwise, indented to not put in config.sh
  _ln='cp'
lns='cp'

nm_opt='-p'

####### We define these functions ourselves

d_strtoll='define'
d_strtoull='define'
d_getprior='define'
d_setprior='define'

# The next two are commented. pdksh handles #!, extproc gives no path part.
# sharpbang='extproc '
# shsharp='false'

# Commented:
#startsh='extproc ksh\\n#! sh'

# Find patch:
gnupatch='patch'
if (gnupatch -v || gnupatch --version)   2>&1 >/dev/null; then
    gnupatch=gnupatch
else
    if (gpatch -v || gpatch --version)   2>&1 >/dev/null; then
	gnupatch=gpatch
    else
	# They may have a special PATH during configuring
	if (patch -v || patch --version) 2>&1 >/dev/null; then
	    gnupatch="`./UU/loc patch.exe undef $pth`"
	fi
    fi
fi

# Apply patches if needed
case "$0$running_c_cmd" in
  *[/\\]Configure|*[/\\]Configure.|Configure|Configure.) # Skip Configure.cmd
    if grep "^libnames" ./Configure > /dev/null; then
	# Not patched!
	if test -f ./Configure.cmd ; then
	    echo "!!!" >&2
	    echo "!!! I see that what is running is ./Configure." >&2
	    echo "!!! ./Configure is not patched, but ./Configure.cmd exists." >&2
	    echo "!!!" >&2
	    echo "!!! You are supposed to run Configure.cmd, not Configure" >&2
	    echo "!!!  after an automagic patching." >&2
	    echo "!!!" >&2
	    echo "!!! If you insist on running Configure, please" >&2
	    echo "!!!  patch it manually from ./os2/diff.configure." >&2
	    echo "!!!" >&2
	    exit 2
	fi
	echo "!!!" >&2
	echo "!!! You did not patch ./Configure!" >&2
	echo "!!! I create Configure.cmd and patch it from ./os2/diff.configure." >&2
	echo "!!!" >&2
	echo "$gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 | tee 00_auto_patch" >&2
	($gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 | tee 00_auto_patch) >&2
	echo "!!!" >&2
	echo "!!! The report of patching is copied to 00_auto_patch." >&2
	echo "!!! Now you need to restart Configure.cmd with all the options" >&2
	echo "!!!" >&2
	echo "extproc sh" > Configure.ctm
	cat Configure.cmd >> Configure.ctm && mv -f Configure.ctm Configure.cmd
	exit 0
    else
	echo "!!! Apparently we are running a patched Configure." >&2
    fi 
    ;;
  *) echo "!!! Apparently we are running a renamed Configure: '$0'." >&2
esac

# This script UU/usethreads.cbu will get 'called-back' by Configure 
# after it has prompted the user for whether to use threads.
cat > UU/usethreads.cbu <<'EOCBU'
case "$usethreads" in
$define|true|[yY]*)
	ccflags="-Zmt $ccflags"
        cppflags="-Zmt $cppflags"  # Do we really need to set this?
        aout_ccflags="-DUSE_THREADS $aout_ccflags"
        aout_cppflags="-DUSE_THREADS $aout_cppflags"
        aout_lddlflags="-Zmt $aout_lddlflags"
        aout_ldflags="-Zmt $aout_ldflags"
	;;
esac
EOCBU

# Now install the external modules. We are in the ./hints directory.

cd ./os2/OS2

if ! test -d ../../ext/OS2 ; then
   mkdir ../../ext/OS2
fi

cp -rfu * ../../ext/OS2/

# Install tests:

for xxx in * ; do
	if $test -d $xxx/t; then
		cp -uf $xxx/t/*.t ../../t/lib
	else
		if $test -d $xxx; then
			cd $xxx
			for yyy in * ; do
				if $test -d $yyy/t; then
				    cp -uf $yyy/t/*.t ../../t/lib
				fi
			done
			cd ..
		fi
	fi
done

case "$ldlibpthname" in
'') ldlibpthname=none ;;
esac

# Now go back
cd ../..
Commit	Line	Data
cf8a192d	1	#! /bin/sh
9a5ea778	2	# hints/os2.sh
	3	# This file reflects the tireless work of
	4	# Ilya Zakharevich <ilya@math.ohio-state.edu>
	5	#
	6	# Trimmed and comments added by
	7	# Andy Dougherty <doughera@lafcol.lafayette.edu>
	8	# Exactly what is required beyond a standard OS/2 installation?
f3e7aa1b	9	# (see in README.os2)
4633a7c4	10
eacfb5f1	11	# Note that symbol extraction code gives wrong answers (sometimes?) on
eacfb5f1	12	# gethostent and setsid.
4633a7c4	13
26a1e0bd	14	# Optimization (GNU make 3.74 cannot be loaded :-():
	15	emxload -m 30 sh.exe ls.exe tr.exe id.exe sed.exe # make.exe
	16	emxload -m 30 grep.exe egrep.exe fgrep.exe cat.exe rm.exe mv.exe cp.exe
	17	emxload -m 30 uniq.exe basename.exe sort.exe awk.exe echo.exe
	18
487a7f01	19	path_sep=\;
	20
	21	if test -f $sh.exe; then sh=$sh.exe; fi
	22
	23	startsh="#!$sh"
4633a7c4	24	cc='gcc'
84902520	25
491527d0	26	# Make denser object files and DLL
	27	case "X$optimize" in
	28	X)
	29	optimize="-O2 -fomit-frame-pointer -malign-loops=2 -malign-jumps=2 -malign-functions=2 -s"
	30	ld_dll_optimize="-s"
	31	;;
	32	esac
	33
f3e7aa1b	34	# Get some standard things (indented to avoid putting in config.sh):
	35	oifs="$IFS"
	36	IFS=" ;"
	37	set $MANPATH
	38	tryman="$@"
	39	set $LIBRARY_PATH
	40	libemx="$@"
	41	set $C_INCLUDE_PATH
	42	usrinc="$@"
	43	IFS="$oifs"
9b8c873d	44	tryman="`./UU/loc . /man $tryman`"
f3e7aa1b	45	tryman="`echo $tryman \| tr '\\\' '/'`"
	46
	47	# indented to avoid having it two times at start
9b8c873d	48	libemx="`./UU/loc os2.a /emx/lib $libemx`"
f3e7aa1b	49
9b8c873d	50	usrinc="`./UU/loc stdlib.h /emx/include $usrinc`"
f3e7aa1b	51	usrinc="`dirname $usrinc \| tr '\\\' '/'`"
	52	libemx="`dirname $libemx \| tr '\\\' '/'`"
	53
	54	if test -d $tryman/man1; then
	55	sysman="$tryman/man1"
	56	else
9b8c873d	57	sysman="`./UU/loc . /man/man1 c:/man/man1 c:/usr/man/man1 d:/man/man1 d:/usr/man/man1 e:/man/man1 e:/usr/man/man1 f:/man/man1 f:/usr/man/man1 g:/man/man1 g:/usr/man/man1 /usr/man/man1`"
f3e7aa1b	58	fi
	59
	60	emxpath="`dirname $libemx`"
	61	if test ! -d "$emxpath"; then
9b8c873d	62	emxpath="`./UU/loc . /emx c:/emx d:/emx e:/emx f:/emx g:/emx h:/emx /emx`"
f3e7aa1b	63	fi
	64
	65	if test ! -d "$libemx"; then
	66	libemx="$emxpath/lib"
	67	fi
84902520	68	if test ! -d "$libemx"; then
84902520	69	if test -d "$LIBRARY_PATH"; then
f3e7aa1b	70	libemx="$LIBRARY_PATH"
84902520	71	else
9b8c873d	72	libemx="`./UU/loc . X c:/emx/lib d:/emx/lib e:/emx/lib f:/emx/lib g:/emx/lib h:/emx/lib /emx/lib`"
84902520	73	fi
	74	fi
	75
f3e7aa1b	76	if test ! -d "$usrinc"; then
	77	if test -d "$emxpath/include"; then
	78	usrinc="$emxpath/include"
84902520	79	else
f3e7aa1b	80	if test -d "$C_INCLUDE_PATH"; then
	81	usrinc="$C_INCLUDE_PATH"
	82	else
9b8c873d	83	usrinc="`./UU/loc . X c:/emx/include d:/emx/include e:/emx/include f:/emx/include g:/emx/include h:/emx/include /emx/include`"
f3e7aa1b	84	fi
84902520	85	fi
	86	fi
	87
9b8c873d	88	rsx="`./UU/loc rsx.exe undef $pth`"
eacfb5f1	89
68dc0745	90	if test "$libemx" = "X"; then echo "Cannot find C library!" >&2; fi
eacfb5f1	91
9607fc9c	92	# Acute backslashitis:
	93	libpth="`echo \"$LIBRARY_PATH\" \| tr ';\\\' ' /'`"
	94	libpth="$libpth $libemx/mt $libemx"
26a1e0bd	95
23da6c43	96	set `cmd /c emxrev -f emxlibcm`
26a1e0bd	97	emxcrtrev=$5
ed344e4f	98	# indented to not put it into config.sh
ed344e4f	99	_defemxcrtrev=-D_EMX_CRT_REV_=$emxcrtrev
4633a7c4	100
	101	so='dll'
	102
	103	# Additional definitions:
	104
4633a7c4	105	firstmakefile='GNUmakefile'
4633a7c4	106	exe_ext='.exe'
4633a7c4	107
cf8a192d	108	# We provide it
	109	i_dlfcn='define'
	110
	111	aout_d_shrplib='undef'
31e507d9	112	aout_useshrplib='false'
cf8a192d	113	aout_obj_ext='.o'
	114	aout_lib_ext='.a'
	115	aout_ar='ar'
	116	aout_plibext='.a'
491527d0	117	aout_lddlflags="-Zdll $ld_dll_optimize"
017f25f1	118	# Cannot have 32000K stack: get SYS0170 ?!
26a1e0bd	119	if [ $emxcrtrev -ge 50 ]; then
017f25f1	120	aout_ldflags='-Zexe -Zsmall-conv -Zstack 16000'
26a1e0bd	121	else
017f25f1	122	aout_ldflags='-Zexe -Zstack 16000'
26a1e0bd	123	fi
	124
	125	# To get into config.sh:
	126	aout_ldflags="$aout_ldflags"
	127
	128	aout_d_fork='define'
ed344e4f	129	aout_ccflags="-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. $_defemxcrtrev"
ed344e4f	130	aout_cppflags="-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. $_defemxcrtrev"
cf8a192d	131	aout_use_clib='c'
	132	aout_usedl='undef'
	133	aout_archobjs="os2.o dl_os2.o"
	134
	135	# variable which have different values for aout compile
31e507d9	136	used_aout='d_shrplib useshrplib plibext lib_ext obj_ext ar plibext d_fork lddlflags ldflags ccflags use_clib usedl archobjs cppflags'
cf8a192d	137
eacfb5f1	138	if [ "$emxaout" != "" ]; then
cf8a192d	139	d_shrplib="$aout_d_shrplib"
31e507d9	140	useshrplib="$aout_useshrplib"
cf8a192d	141	obj_ext="$aout_obj_ext"
	142	lib_ext="$aout_lib_ext"
	143	ar="$aout_ar"
	144	plibext="$aout_plibext"
26a1e0bd	145	if [ $emxcrtrev -lt 50 ]; then
	146	d_fork="$aout_d_fork"
	147	fi
cf8a192d	148	lddlflags="$aout_lddlflags"
	149	ldflags="$aout_ldflags"
	150	ccflags="$aout_ccflags"
	151	cppflags="$aout_cppflags"
	152	use_clib="$aout_use_clib"
	153	usedl="$aout_usedl"
eacfb5f1	154	else
eacfb5f1	155	d_shrplib='define'
31e507d9	156	useshrplib='true'
eacfb5f1	157	obj_ext='.obj'
	158	lib_ext='.lib'
	159	ar='emxomfar'
	160	plibext='.lib'
26a1e0bd	161	if [ $emxcrtrev -ge 50 ]; then
	162	d_fork='define'
	163	else
	164	d_fork='undef'
	165	fi
491527d0	166	lddlflags="-Zdll -Zomf -Zmt -Zcrtdll $ld_dll_optimize"
4bf4dbb3	167	# Recursive regmatch may eat 2.5M of stack alone.
760ac839	168	ldflags='-Zexe -Zomf -Zmt -Zcrtdll -Zstack 32000'
26a1e0bd	169	if [ $emxcrtrev -ge 50 ]; then
ed344e4f	170	ccflags="-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. $_defemxcrtrev"
26a1e0bd	171	else
ed344e4f	172	ccflags="-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. -DEMX_BAD_SBRK $_defemxcrtrev"
26a1e0bd	173	fi
eacfb5f1	174	use_clib='c_import'
cf8a192d	175	usedl='define'
eacfb5f1	176	fi
eacfb5f1	177
9b8c873d	178	# indented to miss config.sh
	179	_ar="$ar"
	180
eacfb5f1	181	# To get into config.sh (should start at the beginning of line)
9a5ea778	182	# or you can put it into config.over.
eacfb5f1	183	plibext="$plibext"
31e507d9	184	# plibext is not needed anymore. Just directly set $libperl.
31e507d9	185	libperl="libperl${plibext}"
eacfb5f1	186
eacfb5f1	187	#libc="/emx/lib/st/c_import$lib_ext"
26a1e0bd	188	libc="$libemx/mt/$use_clib$lib_ext"
eacfb5f1	189
	190	if test -r "$libemx/c_alias$lib_ext"; then
	191	libnames="$libemx/c_alias$lib_ext"
	192	fi
4633a7c4	193	# otherwise puts -lc ???
4633a7c4	194
9a5ea778	195	# [Maybe we should just remove c from $libswanted ?]
9a5ea778	196
44a8e56a	197	# Test would pick up wrong rand, so we hardwire the value for random()
	198	libs='-lsocket -lm -lbsd'
	199	randbits=31
cf8a192d	200	archobjs="os2$obj_ext dl_os2$obj_ext"
4633a7c4	201
487a7f01	202	# Run files without extension with sh:
eacfb5f1	203	EXECSHELL=sh
4633a7c4	204
4633a7c4	205	cccdlflags='-Zdll'
cf8a192d	206	dlsrc='dl_dlopen.xs'
4633a7c4	207	ld='gcc'
eacfb5f1	208
eacfb5f1	209	#cppflags='-DDOSISH -DOS2=2 -DEMBED -I.'
4633a7c4	210
4633a7c4	211	# for speedup: (some patches to ungetc are also needed):
	212	# Note that without this guy tests 8 and 10 of io/tell.t fail, with it 11 fails
	213
eacfb5f1	214	stdstdunder=`echo "#include <stdio.h>" \| cpp \| egrep -c "char +\* +_ptr"`
4633a7c4	215	d_stdstdio='define'
	216	d_stdiobase='define'
	217	d_stdio_ptr_lval='define'
	218	d_stdio_cnt_lval='define'
4633a7c4	219
eacfb5f1	220	if test "$stdstdunder" = 0; then
	221	stdio_ptr='((fp)->ptr)'
	222	stdio_cnt='((fp)->rcount)'
	223	stdio_base='((fp)->buffer)'
	224	stdio_bufsiz='((fp)->rcount + (fp)->ptr - (fp)->buffer)'
	225	ccflags="$ccflags -DMYTTYNAME"
	226	myttyname='define'
	227	else
	228	stdio_ptr='((fp)->_ptr)'
	229	stdio_cnt='((fp)->_rcount)'
	230	stdio_base='((fp)->_buffer)'
	231	stdio_bufsiz='((fp)->_rcount + (fp)->_ptr - (fp)->_buffer)'
	232	fi
	233
	234	# to put into config.sh
	235	myttyname="$myttyname"
	236
	237	# To have manpages installed
	238	nroff='nroff.cmd'
	239	# above will be overwritten otherwise, indented to avoid config.sh
	240	_nroff='nroff.cmd'
	241
31e507d9	242	# should be handled automatically by Configure now.
eacfb5f1	243	ln='cp'
	244	# Will be rewritten otherwise, indented to not put in config.sh
	245	_ln='cp'
	246	lns='cp'
	247
	248	nm_opt='-p'
	249
cf8a192d	250	####### We define these functions ourselves
4633a7c4	251
e75931a7	252	d_strtoll='define'
e75931a7	253	d_strtoull='define'
cf8a192d	254	d_getprior='define'
	255	d_setprior='define'
	256
84902520	257	# The next two are commented. pdksh handles #!, extproc gives no path part.
4633a7c4	258	# sharpbang='extproc '
	259	# shsharp='false'
	260
	261	# Commented:
	262	#startsh='extproc ksh\\n#! sh'
760ac839	263
d6a255e6	264	# Find patch:
	265	gnupatch='patch'
	266	if (gnupatch -v \|\| gnupatch --version) 2>&1 >/dev/null; then
	267	gnupatch=gnupatch
	268	else
	269	if (gpatch -v \|\| gpatch --version) 2>&1 >/dev/null; then
	270	gnupatch=gpatch
	271	else
	272	# They may have a special PATH during configuring
	273	if (patch -v \|\| patch --version) 2>&1 >/dev/null; then
	274	gnupatch="`./UU/loc patch.exe undef $pth`"
	275	fi
	276	fi
	277	fi
	278
	279	# Apply patches if needed
	280	case "$0$running_c_cmd" in
	281	[/\\]Configure\|[/\\]Configure.\|Configure\|Configure.) # Skip Configure.cmd
	282	if grep "^libnames" ./Configure > /dev/null; then
	283	# Not patched!
	284	if test -f ./Configure.cmd ; then
	285	echo "!!!" >&2
68a5ccec	286	echo "!!! I see that what is running is ./Configure." >&2
	287	echo "!!! ./Configure is not patched, but ./Configure.cmd exists." >&2
	288	echo "!!!" >&2
	289	echo "!!! You are supposed to run Configure.cmd, not Configure" >&2
	290	echo "!!! after an automagic patching." >&2
	291	echo "!!!" >&2
	292	echo "!!! If you insist on running Configure, please" >&2
	293	echo "!!! patch it manually from ./os2/diff.configure." >&2
d6a255e6	294	echo "!!!" >&2
	295	exit 2
	296	fi
	297	echo "!!!" >&2
	298	echo "!!! You did not patch ./Configure!" >&2
	299	echo "!!! I create Configure.cmd and patch it from ./os2/diff.configure." >&2
	300	echo "!!!" >&2
	301	echo "$gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 \| tee 00_auto_patch" >&2
	302	($gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 \| tee 00_auto_patch) >&2
	303	echo "!!!" >&2
	304	echo "!!! The report of patching is copied to 00_auto_patch." >&2
	305	echo "!!! Now you need to restart Configure.cmd with all the options" >&2
	306	echo "!!!" >&2
	307	echo "extproc sh" > Configure.ctm
	308	cat Configure.cmd >> Configure.ctm && mv -f Configure.ctm Configure.cmd
	309	exit 0
	310	else
	311	echo "!!! Apparently we are running a patched Configure." >&2
	312	fi
	313	;;
	314	*) echo "!!! Apparently we are running a renamed Configure: '$0'." >&2
	315	esac
	316
7162771d	317	# This script UU/usethreads.cbu will get 'called-back' by Configure
	318	# after it has prompted the user for whether to use threads.
	319	cat > UU/usethreads.cbu <<'EOCBU'
	320	case "$usethreads" in
	321	$define\|true\|[yY]*)
	322	ccflags="-Zmt $ccflags"
	323	cppflags="-Zmt $cppflags" # Do we really need to set this?
	324	aout_ccflags="-DUSE_THREADS $aout_ccflags"
	325	aout_cppflags="-DUSE_THREADS $aout_cppflags"
	326	aout_lddlflags="-Zmt $aout_lddlflags"
	327	aout_ldflags="-Zmt $aout_ldflags"
	328	;;
	329	esac
	330	EOCBU
	331
760ac839	332	# Now install the external modules. We are in the ./hints directory.
760ac839	333
9b8c873d	334	cd ./os2/OS2
760ac839	335
	336	if ! test -d ../../ext/OS2 ; then
	337	mkdir ../../ext/OS2
	338	fi
	339
	340	cp -rfu * ../../ext/OS2/
	341
	342	# Install tests:
	343
	344	for xxx in * ; do
	345	if $test -d $xxx/t; then
	346	cp -uf $xxx/t/*.t ../../t/lib
	347	else
	348	if $test -d $xxx; then
	349	cd $xxx
	350	for yyy in * ; do
	351	if $test -d $yyy/t; then
	352	cp -uf $yyy/t/*.t ../../t/lib
	353	fi
	354	done
	355	cd ..
	356	fi
	357	fi
	358	done
	359
5cf1d1f1	360	case "$ldlibpthname" in
	361	'') ldlibpthname=none ;;
	362	esac
	363
760ac839	364	# Now go back
9b8c873d	365	cd ../..