[dummy merge]
[p5sagit/p5-mst-13.2.git] / hints / os2.sh
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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?
cf8a192d 9# There are notes about "patched pdksh" I do not understand.
4633a7c4 10
eacfb5f1 11# Note that symbol extraction code gives wrong answers (sometimes?) on
12# gethostent and setsid.
4633a7c4 13
14# Note that during the .obj compile you need to move the perl.dll file
15# to LIBPATH :-(
16
26a1e0bd 17# Optimization (GNU make 3.74 cannot be loaded :-():
18emxload -m 30 sh.exe ls.exe tr.exe id.exe sed.exe # make.exe
19emxload -m 30 grep.exe egrep.exe fgrep.exe cat.exe rm.exe mv.exe cp.exe
20emxload -m 30 uniq.exe basename.exe sort.exe awk.exe echo.exe
21
487a7f01 22path_sep=\;
23
24if test -f $sh.exe; then sh=$sh.exe; fi
25
26startsh="#!$sh"
cf8a192d 27
eacfb5f1 28sysman=`../UU/loc . /man/man1 c:/man/man1 c:/usr/man/man1 d:/man/man1 d:/usr/man/man1 e:/man/man1 e:/usr/man/man1 f:/man/man1 f:/usr/man/man1 g:/man/man1 g:/usr/man/man1 /usr/man/man1`
4633a7c4 29cc='gcc'
30usrinc='/emx/include'
84902520 31emxpath="`../UU/loc . /emx c:/emx d:/emx e:/emx f:/emx g:/emx h:/emx /emx`"
32
33libemx="$emxpath/lib"
34if test ! -d "$libemx"; then
35 if test -d "$LIBRARY_PATH"; then
36 usrinc="$LIBRARY_PATH"
37 else
38 libemx="`../UU/loc . X c:/emx/lib d:/emx/lib e:/emx/lib f:/emx/lib g:/emx/lib h:/emx/lib /emx/lib`"
39 fi
40fi
41
42if test -d "$emxpath/include"; then
43 usrinc="$emxpath/include"
44else
45 if test -d "$C_INCLUDE_PATH"; then
46 usrinc="$C_INCLUDE_PATH"
47 else
48 usrinc="`../UU/loc . X c:/emx/include d:/emx/include e:/emx/include f:/emx/include g:/emx/include h:/emx/include /emx/include`"
49 fi
50fi
51
52rsx="`../UU/loc rsx.exe undef $pth`"
eacfb5f1 53
68dc0745 54if test "$libemx" = "X"; then echo "Cannot find C library!" >&2; fi
eacfb5f1 55
9607fc9c 56# Acute backslashitis:
57libpth="`echo \"$LIBRARY_PATH\" | tr ';\\\' ' /'`"
58libpth="$libpth $libemx/mt $libemx"
26a1e0bd 59
60set `emxrev -f emxlibcm`
61emxcrtrev=$5
4633a7c4 62
63so='dll'
64
65# Additional definitions:
66
4633a7c4 67firstmakefile='GNUmakefile'
4633a7c4 68exe_ext='.exe'
4633a7c4 69
cf8a192d 70# We provide it
71i_dlfcn='define'
72
73aout_d_shrplib='undef'
31e507d9 74aout_useshrplib='false'
cf8a192d 75aout_obj_ext='.o'
76aout_lib_ext='.a'
77aout_ar='ar'
78aout_plibext='.a'
cf8a192d 79aout_lddlflags='-Zdll'
26a1e0bd 80if [ $emxcrtrev -ge 50 ]; then
81 aout_ldflags='-Zexe -Zsmall-conv'
82else
83 aout_ldflags='-Zexe'
84fi
85
86# To get into config.sh:
87aout_ldflags="$aout_ldflags"
88
89aout_d_fork='define'
84902520 90aout_ccflags='-DPERL_CORE -DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. -DPACK_MALLOC -DTWO_POT_OPTIMIZE -DPERL_EMERGENCY_SBRK'
91aout_cppflags='-DPERL_CORE -DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. -DPACK_MALLOC -DTWO_POT_OPTIMIZE -DPERL_EMERGENCY_SBRK'
cf8a192d 92aout_use_clib='c'
93aout_usedl='undef'
94aout_archobjs="os2.o dl_os2.o"
95
96# variable which have different values for aout compile
31e507d9 97used_aout='d_shrplib useshrplib plibext lib_ext obj_ext ar plibext d_fork lddlflags ldflags ccflags use_clib usedl archobjs cppflags'
cf8a192d 98
eacfb5f1 99if [ "$emxaout" != "" ]; then
cf8a192d 100 d_shrplib="$aout_d_shrplib"
31e507d9 101 useshrplib="$aout_useshrplib"
cf8a192d 102 obj_ext="$aout_obj_ext"
103 lib_ext="$aout_lib_ext"
104 ar="$aout_ar"
105 plibext="$aout_plibext"
26a1e0bd 106 if [ $emxcrtrev -lt 50 ]; then
107 d_fork="$aout_d_fork"
108 fi
cf8a192d 109 lddlflags="$aout_lddlflags"
110 ldflags="$aout_ldflags"
111 ccflags="$aout_ccflags"
112 cppflags="$aout_cppflags"
113 use_clib="$aout_use_clib"
114 usedl="$aout_usedl"
eacfb5f1 115else
116 d_shrplib='define'
31e507d9 117 useshrplib='true'
eacfb5f1 118 obj_ext='.obj'
119 lib_ext='.lib'
120 ar='emxomfar'
121 plibext='.lib'
26a1e0bd 122 if [ $emxcrtrev -ge 50 ]; then
123 d_fork='define'
124 else
125 d_fork='undef'
126 fi
760ac839 127 lddlflags='-Zdll -Zomf -Zmt -Zcrtdll'
4bf4dbb3 128 # Recursive regmatch may eat 2.5M of stack alone.
760ac839 129 ldflags='-Zexe -Zomf -Zmt -Zcrtdll -Zstack 32000'
26a1e0bd 130 if [ $emxcrtrev -ge 50 ]; then
72ea3524 131 ccflags='-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. -DPACK_MALLOC -DDEBUGGING_MSTATS -DTWO_POT_OPTIMIZE -DPERL_EMERGENCY_SBRK'
26a1e0bd 132 else
133 ccflags='-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. -DPACK_MALLOC -DDEBUGGING_MSTATS -DEMX_BAD_SBRK'
134 fi
eacfb5f1 135 use_clib='c_import'
cf8a192d 136 usedl='define'
eacfb5f1 137fi
138
139# To get into config.sh (should start at the beginning of line)
9a5ea778 140# or you can put it into config.over.
eacfb5f1 141plibext="$plibext"
31e507d9 142# plibext is not needed anymore. Just directly set $libperl.
143libperl="libperl${plibext}"
eacfb5f1 144
145#libc="/emx/lib/st/c_import$lib_ext"
26a1e0bd 146libc="$libemx/mt/$use_clib$lib_ext"
eacfb5f1 147
148if test -r "$libemx/c_alias$lib_ext"; then
149 libnames="$libemx/c_alias$lib_ext"
150fi
4633a7c4 151# otherwise puts -lc ???
152
9a5ea778 153# [Maybe we should just remove c from $libswanted ?]
154
44a8e56a 155# Test would pick up wrong rand, so we hardwire the value for random()
156libs='-lsocket -lm -lbsd'
157randbits=31
cf8a192d 158archobjs="os2$obj_ext dl_os2$obj_ext"
4633a7c4 159
487a7f01 160# Run files without extension with sh:
eacfb5f1 161EXECSHELL=sh
4633a7c4 162
163cccdlflags='-Zdll'
cf8a192d 164dlsrc='dl_dlopen.xs'
4633a7c4 165ld='gcc'
eacfb5f1 166
167#cppflags='-DDOSISH -DOS2=2 -DEMBED -I.'
4633a7c4 168
4633a7c4 169# for speedup: (some patches to ungetc are also needed):
170# Note that without this guy tests 8 and 10 of io/tell.t fail, with it 11 fails
171
eacfb5f1 172stdstdunder=`echo "#include <stdio.h>" | cpp | egrep -c "char +\* +_ptr"`
4633a7c4 173d_stdstdio='define'
174d_stdiobase='define'
175d_stdio_ptr_lval='define'
176d_stdio_cnt_lval='define'
4633a7c4 177
eacfb5f1 178if test "$stdstdunder" = 0; then
179 stdio_ptr='((fp)->ptr)'
180 stdio_cnt='((fp)->rcount)'
181 stdio_base='((fp)->buffer)'
182 stdio_bufsiz='((fp)->rcount + (fp)->ptr - (fp)->buffer)'
183 ccflags="$ccflags -DMYTTYNAME"
184 myttyname='define'
185else
186 stdio_ptr='((fp)->_ptr)'
187 stdio_cnt='((fp)->_rcount)'
188 stdio_base='((fp)->_buffer)'
189 stdio_bufsiz='((fp)->_rcount + (fp)->_ptr - (fp)->_buffer)'
190fi
191
192# to put into config.sh
193myttyname="$myttyname"
194
195# To have manpages installed
196nroff='nroff.cmd'
197# above will be overwritten otherwise, indented to avoid config.sh
198 _nroff='nroff.cmd'
199
31e507d9 200# should be handled automatically by Configure now.
eacfb5f1 201ln='cp'
202# Will be rewritten otherwise, indented to not put in config.sh
203 _ln='cp'
204lns='cp'
205
206nm_opt='-p'
207
cf8a192d 208####### We define these functions ourselves
4633a7c4 209
cf8a192d 210d_getprior='define'
211d_setprior='define'
212
367f3c24 213# Make denser object files and DLL
214case "X$optimize" in
215 X)
84902520 216 optimize="-O2 -fomit-frame-pointer -malign-loops=2 -malign-jumps=2 -malign-functions=2 -s"
367f3c24 217 ;;
218esac
219
84902520 220# The next two are commented. pdksh handles #!, extproc gives no path part.
4633a7c4 221# sharpbang='extproc '
222# shsharp='false'
223
224# Commented:
225#startsh='extproc ksh\\n#! sh'
760ac839 226
26a1e0bd 227# Copy pod:
228
229cp ../README.os2 ../pod/perlos2.pod
230
760ac839 231# Now install the external modules. We are in the ./hints directory.
232
233cd ../os2/OS2
234
235if ! test -d ../../ext/OS2 ; then
236 mkdir ../../ext/OS2
237fi
238
239cp -rfu * ../../ext/OS2/
240
241# Install tests:
242
243for xxx in * ; do
244 if $test -d $xxx/t; then
245 cp -uf $xxx/t/*.t ../../t/lib
246 else
247 if $test -d $xxx; then
248 cd $xxx
249 for yyy in * ; do
250 if $test -d $yyy/t; then
251 cp -uf $yyy/t/*.t ../../t/lib
252 fi
253 done
254 cd ..
255 fi
256 fi
257done
258
259
260# Now go back
261cd ../../hints