[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@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'

# The default one uses exponential notation between 0.0001 and 0.1
d_Gconvert='gcvt_os2((x),(n),(b))'

cat > UU/uselongdouble.cbu <<'EOCBU'
# This script UU/uselongdouble.cbu will get 'called-back' by Configure
# after it has prompted the user for whether to use long doubles.
# If we will use them, let Configure choose us a Gconvert.
case "$uselongdouble:$d_longdbl:$d_sqrtl:$d_modfl" in
"$define:$define:$define:$define") d_Gconvert='' ;;
esac
EOCBU

# -Zomf build has a problem with _exit() *flushing*, so the test
# gets confused:
fflushNULL="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"

# -D__ST_MT_ERRNO__ allows a quick relink with -Zmtd to check problems
# which may be due to linking with -Zmtd DLLs

# Cannot have 32000K stack: get SYS0170  ?!
if [ $emxcrtrev -ge 50 ]; then 
    aout_ldflags='-Zexe -Zsmall-conv -Zstack 16000 -D__ST_MT_ERRNO__'
else
    aout_ldflags='-Zexe -Zstack 16000 -D__ST_MT_ERRNO__'
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 -D__ST_MT_ERRNO__"
aout_cppflags="-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. $_defemxcrtrev -D__ST_MT_ERRNO__"
aout_use_clib='c'
aout_usedl='undef'
aout_archobjs="os2.o dl_os2.o"
# Not listed in dynamic_ext, but needed for AOUT static_ext nevertheless
aout_extra_static_ext="OS2::DLL"

# 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 -Zlinker /e:2"
    # Recursive regmatch may eat 2.5M of stack alone.
    ldflags='-Zexe -Zomf -Zmt -Zcrtdll -Zstack 32000 -Zlinker /e:2'
    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'
d_usleep='define'
d_usleepproto='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

for f in less.exe less.sh less.ksh less.cmd more.exe more.sh more.ksh more.cmd ; do
  if test -z "$pager"; then
    pager="`./UU/loc $f '' $pth`"
  fi
done
if test -z "$pager"; then
  pager='cmd /c more'
fi

# Apply patches if needed
case "$0$running_c_cmd" in
  *[/\\]Configure|*[/\\]Configure.|Configure|Configure.) # Skip Configure.cmd
    if test "Xyes" = "X$configure_cmd_loop"; then
	cat <<EOC >&2
!!!
!!! PANIC: Loop of self-invocations detected, aborting!
!!!
EOC
	exit 20
    fi
    configure_cmd_loop=yes
    export configure_cmd_loop

    configure_needs_patch=''
    if test -s ./os2/diff.configure; then
	if ! grep "^#OS2-PATCH-APPLIED" ./Configure > /dev/null; then
	    configure_needs_patch=yes	    
	fi
    fi
    if test -n "$configure_needs_patch"; then
	# Not patched!
	# Restore the initial command line arguments
	if test -f ./Configure.cmd ; then
	    cat <<EOC >&2
!!!
!!! I see that what is running is ./Configure.
!!! ./Configure is not patched, but ./Configure.cmd exists.
!!!
!!! You are supposed to run Configure.cmd, not Configure
!!!  after an automagic patching.
!!!
!!! If you insist on running Configure, you may
!!!  patch it manually from ./os2/diff.configure.
!!!
!!! However, I went through incredible hoolahoops, and I expect I can
!!!  auto-restart Configure.cmd myself.  I will start it with arguments:
!!!
!!!    Configure.cmd $args_exp
!!!
EOC
	    rp='Do you want to auto-restart Configure.cmd?'
	    dflt='y'
	    . UU/myread
	    case "$ans" in
		[yY]) echo >&4 "Okay, continuing." ;;
		*) echo >&4 "Okay, bye."
		   exit 2
		   ;;
	    esac
	    eval "set X $args_exp";
	    shift;
	    # Restore the output
	    exec Configure.cmd "$@" 1>&2
	    exit 2
	fi
	cat <<EOC >&2
!!!
!!! You did not patch ./Configure!
!!! I can create Configure.cmd and patch it from ./os2/diff.configure with the command
!!!
!!!   $gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 | tee 00_auto_patch
EOC
	rp='Do you want to auto-patch Configure to Configure.cmd?'
	dflt='y'
	. UU/myread
	case "$ans" in
		[yY]) echo >&4 "Okay, continuing." ;;
		*) echo >&4 "Okay, bye."
		   exit 2
		   ;;
	esac
	($gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 | tee 00_auto_patch) >&2
	cat <<EOC >&2
!!!
!!! The report of patching is copied to 00_auto_patch.
!!! Now we need to restart Configure.cmd with all the options.
!!!
EOC
	echo "extproc sh" > Configure.ctm
	( cat Configure.cmd >> Configure.ctm && mv -f Configure.ctm Configure.cmd ) || (echo "!!! Failure to add extproc-line to Configure.cmd." >&2 ; exit 21)
	cat <<EOC >&2
!!! I went through incredible hoolahoops, and I expect I can
!!!  auto-restart Configure.cmd myself.  I will start it with arguments:
!!!
!!!    Configure.cmd $args_exp
!!!
EOC
	rp='Do you want to auto-restart Configure.cmd?'
	dflt='y'
	. UU/myread
	case "$ans" in
		[yY]) echo >&4 "Okay, continuing." ;;
		*) echo >&4 "Okay, bye."
		   exit 2
		   ;;
	esac
	eval "set X $args_exp";
	shift;
	exec Configure.cmd "$@" 1>&2
	exit 2
    else
	if test -s ./os2/diff.configure; then
	    echo "!!! Apparently we are running a patched Configure." >&2
	else
	    echo "!!! Apparently there is no need to patch Configure." >&2
	fi
    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

if test -z "$cryptlib"; then
	cryptlib=`UU/loc crypt$lib_ext "" $libpth`
	if $test -n "$cryptlib"; then
		cryptlib=-lcrypt
	else
		cryptlib=`UU/loc ufc$lib_ext "" $libpth`
		if $test -n "$cryptlib"; then
			cryptlib=-lufc
		fi
	fi
fi
if test -n "$cryptlib"; then
	libs="$libs $cryptlib"
	# d_crypt=define
fi

# 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:

cp -uf ../*.t ../../t/lib
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 ../..
cp os2/*.t t/lib
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
1973dd96	7	# Andy Dougherty <doughera@lafayette.edu>
9a5ea778	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
a64c954a	111	# The default one uses exponential notation between 0.0001 and 0.1
	112	d_Gconvert='gcvt_os2((x),(n),(b))'
	113
aade5aff	114	cat > UU/uselongdouble.cbu <<'EOCBU'
	115	# This script UU/uselongdouble.cbu will get 'called-back' by Configure
	116	# after it has prompted the user for whether to use long doubles.
	117	# If we will use them, let Configure choose us a Gconvert.
	118	case "$uselongdouble:$d_longdbl:$d_sqrtl:$d_modfl" in
	119	"$define:$define:$define:$define") d_Gconvert='' ;;
	120	esac
	121	EOCBU
	122
37286744	123	# -Zomf build has a problem with _exit() flushing, so the test
	124	# gets confused:
	125	fflushNULL="define"
	126
cf8a192d	127	aout_d_shrplib='undef'
31e507d9	128	aout_useshrplib='false'
cf8a192d	129	aout_obj_ext='.o'
	130	aout_lib_ext='.a'
	131	aout_ar='ar'
	132	aout_plibext='.a'
491527d0	133	aout_lddlflags="-Zdll $ld_dll_optimize"
1933e12c	134
	135	# -D__ST_MT_ERRNO__ allows a quick relink with -Zmtd to check problems
	136	# which may be due to linking with -Zmtd DLLs
	137
017f25f1	138	# Cannot have 32000K stack: get SYS0170 ?!
26a1e0bd	139	if [ $emxcrtrev -ge 50 ]; then
1933e12c	140	aout_ldflags='-Zexe -Zsmall-conv -Zstack 16000 -D__ST_MT_ERRNO__'
26a1e0bd	141	else
1933e12c	142	aout_ldflags='-Zexe -Zstack 16000 -D__ST_MT_ERRNO__'
26a1e0bd	143	fi
	144
	145	# To get into config.sh:
	146	aout_ldflags="$aout_ldflags"
	147
	148	aout_d_fork='define'
1933e12c	149	aout_ccflags="-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. $_defemxcrtrev -D__ST_MT_ERRNO__"
1933e12c	150	aout_cppflags="-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. $_defemxcrtrev -D__ST_MT_ERRNO__"
cf8a192d	151	aout_use_clib='c'
	152	aout_usedl='undef'
	153	aout_archobjs="os2.o dl_os2.o"
b732e2e2	154	# Not listed in dynamic_ext, but needed for AOUT static_ext nevertheless
b732e2e2	155	aout_extra_static_ext="OS2::DLL"
cf8a192d	156
cf8a192d	157	# variable which have different values for aout compile
31e507d9	158	used_aout='d_shrplib useshrplib plibext lib_ext obj_ext ar plibext d_fork lddlflags ldflags ccflags use_clib usedl archobjs cppflags'
cf8a192d	159
eacfb5f1	160	if [ "$emxaout" != "" ]; then
cf8a192d	161	d_shrplib="$aout_d_shrplib"
31e507d9	162	useshrplib="$aout_useshrplib"
cf8a192d	163	obj_ext="$aout_obj_ext"
	164	lib_ext="$aout_lib_ext"
	165	ar="$aout_ar"
	166	plibext="$aout_plibext"
26a1e0bd	167	if [ $emxcrtrev -lt 50 ]; then
	168	d_fork="$aout_d_fork"
	169	fi
cf8a192d	170	lddlflags="$aout_lddlflags"
	171	ldflags="$aout_ldflags"
	172	ccflags="$aout_ccflags"
	173	cppflags="$aout_cppflags"
	174	use_clib="$aout_use_clib"
	175	usedl="$aout_usedl"
eacfb5f1	176	else
eacfb5f1	177	d_shrplib='define'
31e507d9	178	useshrplib='true'
eacfb5f1	179	obj_ext='.obj'
	180	lib_ext='.lib'
	181	ar='emxomfar'
	182	plibext='.lib'
26a1e0bd	183	if [ $emxcrtrev -ge 50 ]; then
	184	d_fork='define'
	185	else
	186	d_fork='undef'
	187	fi
f07bc2fb	188	lddlflags="-Zdll -Zomf -Zmt -Zcrtdll -Zlinker /e:2"
4bf4dbb3	189	# Recursive regmatch may eat 2.5M of stack alone.
515b656f	190	ldflags='-Zexe -Zomf -Zmt -Zcrtdll -Zstack 32000 -Zlinker /e:2'
26a1e0bd	191	if [ $emxcrtrev -ge 50 ]; then
ed344e4f	192	ccflags="-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. $_defemxcrtrev"
26a1e0bd	193	else
ed344e4f	194	ccflags="-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. -DEMX_BAD_SBRK $_defemxcrtrev"
26a1e0bd	195	fi
eacfb5f1	196	use_clib='c_import'
cf8a192d	197	usedl='define'
eacfb5f1	198	fi
eacfb5f1	199
9b8c873d	200	# indented to miss config.sh
	201	_ar="$ar"
	202
eacfb5f1	203	# To get into config.sh (should start at the beginning of line)
9a5ea778	204	# or you can put it into config.over.
eacfb5f1	205	plibext="$plibext"
31e507d9	206	# plibext is not needed anymore. Just directly set $libperl.
31e507d9	207	libperl="libperl${plibext}"
eacfb5f1	208
eacfb5f1	209	#libc="/emx/lib/st/c_import$lib_ext"
26a1e0bd	210	libc="$libemx/mt/$use_clib$lib_ext"
eacfb5f1	211
	212	if test -r "$libemx/c_alias$lib_ext"; then
	213	libnames="$libemx/c_alias$lib_ext"
	214	fi
4633a7c4	215	# otherwise puts -lc ???
4633a7c4	216
9a5ea778	217	# [Maybe we should just remove c from $libswanted ?]
9a5ea778	218
44a8e56a	219	# Test would pick up wrong rand, so we hardwire the value for random()
	220	libs='-lsocket -lm -lbsd'
	221	randbits=31
cf8a192d	222	archobjs="os2$obj_ext dl_os2$obj_ext"
4633a7c4	223
487a7f01	224	# Run files without extension with sh:
eacfb5f1	225	EXECSHELL=sh
4633a7c4	226
4633a7c4	227	cccdlflags='-Zdll'
cf8a192d	228	dlsrc='dl_dlopen.xs'
4633a7c4	229	ld='gcc'
eacfb5f1	230
eacfb5f1	231	#cppflags='-DDOSISH -DOS2=2 -DEMBED -I.'
4633a7c4	232
4633a7c4	233	# for speedup: (some patches to ungetc are also needed):
	234	# Note that without this guy tests 8 and 10 of io/tell.t fail, with it 11 fails
	235
eacfb5f1	236	stdstdunder=`echo "#include <stdio.h>" \| cpp \| egrep -c "char +\* +_ptr"`
4633a7c4	237	d_stdstdio='define'
	238	d_stdiobase='define'
	239	d_stdio_ptr_lval='define'
	240	d_stdio_cnt_lval='define'
4633a7c4	241
eacfb5f1	242	if test "$stdstdunder" = 0; then
	243	stdio_ptr='((fp)->ptr)'
	244	stdio_cnt='((fp)->rcount)'
	245	stdio_base='((fp)->buffer)'
	246	stdio_bufsiz='((fp)->rcount + (fp)->ptr - (fp)->buffer)'
	247	ccflags="$ccflags -DMYTTYNAME"
	248	myttyname='define'
	249	else
	250	stdio_ptr='((fp)->_ptr)'
	251	stdio_cnt='((fp)->_rcount)'
	252	stdio_base='((fp)->_buffer)'
	253	stdio_bufsiz='((fp)->_rcount + (fp)->_ptr - (fp)->_buffer)'
	254	fi
	255
	256	# to put into config.sh
	257	myttyname="$myttyname"
	258
	259	# To have manpages installed
	260	nroff='nroff.cmd'
	261	# above will be overwritten otherwise, indented to avoid config.sh
	262	_nroff='nroff.cmd'
	263
31e507d9	264	# should be handled automatically by Configure now.
eacfb5f1	265	ln='cp'
	266	# Will be rewritten otherwise, indented to not put in config.sh
	267	_ln='cp'
	268	lns='cp'
	269
	270	nm_opt='-p'
	271
cf8a192d	272	####### We define these functions ourselves
4633a7c4	273
e75931a7	274	d_strtoll='define'
e75931a7	275	d_strtoull='define'
cf8a192d	276	d_getprior='define'
cf8a192d	277	d_setprior='define'
622913ab	278	d_usleep='define'
622913ab	279	d_usleepproto='define'
cf8a192d	280
84902520	281	# The next two are commented. pdksh handles #!, extproc gives no path part.
4633a7c4	282	# sharpbang='extproc '
	283	# shsharp='false'
	284
	285	# Commented:
	286	#startsh='extproc ksh\\n#! sh'
760ac839	287
d6a255e6	288	# Find patch:
	289	gnupatch='patch'
	290	if (gnupatch -v \|\| gnupatch --version) 2>&1 >/dev/null; then
	291	gnupatch=gnupatch
	292	else
	293	if (gpatch -v \|\| gpatch --version) 2>&1 >/dev/null; then
	294	gnupatch=gpatch
	295	else
	296	# They may have a special PATH during configuring
	297	if (patch -v \|\| patch --version) 2>&1 >/dev/null; then
	298	gnupatch="`./UU/loc patch.exe undef $pth`"
	299	fi
	300	fi
	301	fi
	302
a64c954a	303	for f in less.exe less.sh less.ksh less.cmd more.exe more.sh more.ksh more.cmd ; do
	304	if test -z "$pager"; then
	305	pager="`./UU/loc $f '' $pth`"
	306	fi
	307	done
	308	if test -z "$pager"; then
	309	pager='cmd /c more'
	310	fi
	311
d6a255e6	312	# Apply patches if needed
	313	case "$0$running_c_cmd" in
	314	[/\\]Configure\|[/\\]Configure.\|Configure\|Configure.) # Skip Configure.cmd
ee45ea83	315	if test "Xyes" = "X$configure_cmd_loop"; then
	316	cat <<EOC >&2
	317	!!!
	318	!!! PANIC: Loop of self-invocations detected, aborting!
	319	!!!
	320	EOC
	321	exit 20
	322	fi
	323	configure_cmd_loop=yes
	324	export configure_cmd_loop
	325
	326	configure_needs_patch=''
	327	if test -s ./os2/diff.configure; then
	328	if ! grep "^#OS2-PATCH-APPLIED" ./Configure > /dev/null; then
	329	configure_needs_patch=yes
	330	fi
	331	fi
	332	if test -n "$configure_needs_patch"; then
d6a255e6	333	# Not patched!
ee45ea83	334	# Restore the initial command line arguments
d6a255e6	335	if test -f ./Configure.cmd ; then
ee45ea83	336	cat <<EOC >&2
	337	!!!
	338	!!! I see that what is running is ./Configure.
	339	!!! ./Configure is not patched, but ./Configure.cmd exists.
	340	!!!
	341	!!! You are supposed to run Configure.cmd, not Configure
	342	!!! after an automagic patching.
	343	!!!
	344	!!! If you insist on running Configure, you may
	345	!!! patch it manually from ./os2/diff.configure.
	346	!!!
	347	!!! However, I went through incredible hoolahoops, and I expect I can
	348	!!! auto-restart Configure.cmd myself. I will start it with arguments:
	349	!!!
	350	!!! Configure.cmd $args_exp
	351	!!!
	352	EOC
	353	rp='Do you want to auto-restart Configure.cmd?'
	354	dflt='y'
	355	. UU/myread
	356	case "$ans" in
	357	[yY]) echo >&4 "Okay, continuing." ;;
	358	*) echo >&4 "Okay, bye."
	359	exit 2
	360	;;
	361	esac
	362	eval "set X $args_exp";
	363	shift;
	364	# Restore the output
	365	exec Configure.cmd "$@" 1>&2
d6a255e6	366	exit 2
d6a255e6	367	fi
ee45ea83	368	cat <<EOC >&2
	369	!!!
	370	!!! You did not patch ./Configure!
	371	!!! I can create Configure.cmd and patch it from ./os2/diff.configure with the command
	372	!!!
	373	!!! $gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 \| tee 00_auto_patch
	374	EOC
	375	rp='Do you want to auto-patch Configure to Configure.cmd?'
	376	dflt='y'
	377	. UU/myread
	378	case "$ans" in
	379	[yY]) echo >&4 "Okay, continuing." ;;
	380	*) echo >&4 "Okay, bye."
	381	exit 2
	382	;;
	383	esac
d6a255e6	384	($gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 \| tee 00_auto_patch) >&2
ee45ea83	385	cat <<EOC >&2
	386	!!!
	387	!!! The report of patching is copied to 00_auto_patch.
	388	!!! Now we need to restart Configure.cmd with all the options.
	389	!!!
	390	EOC
d6a255e6	391	echo "extproc sh" > Configure.ctm
ee45ea83	392	( cat Configure.cmd >> Configure.ctm && mv -f Configure.ctm Configure.cmd ) \|\| (echo "!!! Failure to add extproc-line to Configure.cmd." >&2 ; exit 21)
	393	cat <<EOC >&2
	394	!!! I went through incredible hoolahoops, and I expect I can
	395	!!! auto-restart Configure.cmd myself. I will start it with arguments:
	396	!!!
	397	!!! Configure.cmd $args_exp
	398	!!!
	399	EOC
	400	rp='Do you want to auto-restart Configure.cmd?'
	401	dflt='y'
	402	. UU/myread
	403	case "$ans" in
	404	[yY]) echo >&4 "Okay, continuing." ;;
	405	*) echo >&4 "Okay, bye."
	406	exit 2
	407	;;
	408	esac
	409	eval "set X $args_exp";
	410	shift;
	411	exec Configure.cmd "$@" 1>&2
	412	exit 2
d6a255e6	413	else
ee45ea83	414	if test -s ./os2/diff.configure; then
	415	echo "!!! Apparently we are running a patched Configure." >&2
	416	else
	417	echo "!!! Apparently there is no need to patch Configure." >&2
	418	fi
d6a255e6	419	fi
	420	;;
	421	*) echo "!!! Apparently we are running a renamed Configure: '$0'." >&2
	422	esac
	423
7162771d	424	# This script UU/usethreads.cbu will get 'called-back' by Configure
	425	# after it has prompted the user for whether to use threads.
	426	cat > UU/usethreads.cbu <<'EOCBU'
	427	case "$usethreads" in
	428	$define\|true\|[yY]*)
	429	ccflags="-Zmt $ccflags"
	430	cppflags="-Zmt $cppflags" # Do we really need to set this?
	431	aout_ccflags="-DUSE_THREADS $aout_ccflags"
	432	aout_cppflags="-DUSE_THREADS $aout_cppflags"
	433	aout_lddlflags="-Zmt $aout_lddlflags"
	434	aout_ldflags="-Zmt $aout_ldflags"
	435	;;
	436	esac
	437	EOCBU
	438
8dec540c	439	if test -z "$cryptlib"; then
	440	cryptlib=`UU/loc crypt$lib_ext "" $libpth`
	441	if $test -n "$cryptlib"; then
	442	cryptlib=-lcrypt
	443	else
	444	cryptlib=`UU/loc ufc$lib_ext "" $libpth`
	445	if $test -n "$cryptlib"; then
	446	cryptlib=-lufc
	447	fi
	448	fi
	449	fi
	450	if test -n "$cryptlib"; then
	451	libs="$libs $cryptlib"
	452	# d_crypt=define
	453	fi
	454
760ac839	455	# Now install the external modules. We are in the ./hints directory.
760ac839	456
9b8c873d	457	cd ./os2/OS2
760ac839	458
	459	if ! test -d ../../ext/OS2 ; then
	460	mkdir ../../ext/OS2
	461	fi
	462
	463	cp -rfu * ../../ext/OS2/
	464
	465	# Install tests:
	466
35bc1fdc	467	cp -uf ../*.t ../../t/lib
760ac839	468	for xxx in * ; do
	469	if $test -d $xxx/t; then
	470	cp -uf $xxx/t/*.t ../../t/lib
	471	else
	472	if $test -d $xxx; then
	473	cd $xxx
	474	for yyy in * ; do
	475	if $test -d $yyy/t; then
	476	cp -uf $yyy/t/*.t ../../t/lib
	477	fi
	478	done
	479	cd ..
	480	fi
	481	fi
	482	done
	483
5cf1d1f1	484	case "$ldlibpthname" in
	485	'') ldlibpthname=none ;;
	486	esac
	487
760ac839	488	# Now go back
9b8c873d	489	cd ../..
30500b05	490	cp os2/*.t t/lib