3 # This file reflects the tireless work of
4 # Ilya Zakharevich <ilya@math.ohio-state.edu>
6 # Trimmed and comments added by
7 # Andy Dougherty <doughera@lafcol.lafayette.edu>
8 # Exactly what is required beyond a standard OS/2 installation?
11 # Note that symbol extraction code gives wrong answers (sometimes?) on
12 # gethostent and setsid.
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
21 if test -f $sh.exe; then sh=$sh.exe; fi
26 # Get some standard things (indented to avoid putting in config.sh):
36 tryman="`./UU/loc . /man $tryman`"
37 tryman="`echo $tryman | tr '\\\' '/'`"
39 # indented to avoid having it *two* times at start
40 libemx="`./UU/loc os2.a /emx/lib $libemx`"
42 usrinc="`./UU/loc stdlib.h /emx/include $usrinc`"
43 usrinc="`dirname $usrinc | tr '\\\' '/'`"
44 libemx="`dirname $libemx | tr '\\\' '/'`"
46 if test -d $tryman/man1; then
49 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`"
52 emxpath="`dirname $libemx`"
53 if test ! -d "$emxpath"; then
54 emxpath="`./UU/loc . /emx c:/emx d:/emx e:/emx f:/emx g:/emx h:/emx /emx`"
57 if test ! -d "$libemx"; then
60 if test ! -d "$libemx"; then
61 if test -d "$LIBRARY_PATH"; then
62 libemx="$LIBRARY_PATH"
64 libemx="`./UU/loc . X c:/emx/lib d:/emx/lib e:/emx/lib f:/emx/lib g:/emx/lib h:/emx/lib /emx/lib`"
68 if test ! -d "$usrinc"; then
69 if test -d "$emxpath/include"; then
70 usrinc="$emxpath/include"
72 if test -d "$C_INCLUDE_PATH"; then
73 usrinc="$C_INCLUDE_PATH"
75 usrinc="`./UU/loc . X c:/emx/include d:/emx/include e:/emx/include f:/emx/include g:/emx/include h:/emx/include /emx/include`"
80 rsx="`./UU/loc rsx.exe undef $pth`"
82 if test "$libemx" = "X"; then echo "Cannot find C library!" >&2; fi
84 # Acute backslashitis:
85 libpth="`echo \"$LIBRARY_PATH\" | tr ';\\\' ' /'`"
86 libpth="$libpth $libemx/mt $libemx"
88 set `emxrev -f emxlibcm`
93 # Additional definitions:
95 firstmakefile='GNUmakefile'
101 aout_d_shrplib='undef'
102 aout_useshrplib='false'
107 aout_lddlflags='-Zdll'
108 if [ $emxcrtrev -ge 50 ]; then
109 aout_ldflags='-Zexe -Zsmall-conv'
114 # To get into config.sh:
115 aout_ldflags="$aout_ldflags"
118 aout_ccflags='-DPERL_CORE -DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. -DPACK_MALLOC -DTWO_POT_OPTIMIZE -DPERL_EMERGENCY_SBRK'
119 aout_cppflags='-DPERL_CORE -DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. -DPACK_MALLOC -DTWO_POT_OPTIMIZE -DPERL_EMERGENCY_SBRK'
122 aout_archobjs="os2.o dl_os2.o"
124 # variable which have different values for aout compile
125 used_aout='d_shrplib useshrplib plibext lib_ext obj_ext ar plibext d_fork lddlflags ldflags ccflags use_clib usedl archobjs cppflags'
127 if [ "$emxaout" != "" ]; then
128 d_shrplib="$aout_d_shrplib"
129 useshrplib="$aout_useshrplib"
130 obj_ext="$aout_obj_ext"
131 lib_ext="$aout_lib_ext"
133 plibext="$aout_plibext"
134 if [ $emxcrtrev -lt 50 ]; then
135 d_fork="$aout_d_fork"
137 lddlflags="$aout_lddlflags"
138 ldflags="$aout_ldflags"
139 ccflags="$aout_ccflags"
140 cppflags="$aout_cppflags"
141 use_clib="$aout_use_clib"
150 if [ $emxcrtrev -ge 50 ]; then
155 lddlflags='-Zdll -Zomf -Zmt -Zcrtdll'
156 # Recursive regmatch may eat 2.5M of stack alone.
157 ldflags='-Zexe -Zomf -Zmt -Zcrtdll -Zstack 32000'
158 if [ $emxcrtrev -ge 50 ]; then
159 ccflags='-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. -DPACK_MALLOC -DDEBUGGING_MSTATS -DTWO_POT_OPTIMIZE -DPERL_EMERGENCY_SBRK'
161 ccflags='-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. -DPACK_MALLOC -DDEBUGGING_MSTATS -DEMX_BAD_SBRK'
167 # indented to miss config.sh
170 # To get into config.sh (should start at the beginning of line)
171 # or you can put it into config.over.
173 # plibext is not needed anymore. Just directly set $libperl.
174 libperl="libperl${plibext}"
176 #libc="/emx/lib/st/c_import$lib_ext"
177 libc="$libemx/mt/$use_clib$lib_ext"
179 if test -r "$libemx/c_alias$lib_ext"; then
180 libnames="$libemx/c_alias$lib_ext"
182 # otherwise puts -lc ???
184 # [Maybe we should just remove c from $libswanted ?]
186 # Test would pick up wrong rand, so we hardwire the value for random()
187 libs='-lsocket -lm -lbsd'
189 archobjs="os2$obj_ext dl_os2$obj_ext"
191 # Run files without extension with sh:
198 #cppflags='-DDOSISH -DOS2=2 -DEMBED -I.'
200 # for speedup: (some patches to ungetc are also needed):
201 # Note that without this guy tests 8 and 10 of io/tell.t fail, with it 11 fails
203 stdstdunder=`echo "#include <stdio.h>" | cpp | egrep -c "char +\* +_ptr"`
206 d_stdio_ptr_lval='define'
207 d_stdio_cnt_lval='define'
209 if test "$stdstdunder" = 0; then
210 stdio_ptr='((fp)->ptr)'
211 stdio_cnt='((fp)->rcount)'
212 stdio_base='((fp)->buffer)'
213 stdio_bufsiz='((fp)->rcount + (fp)->ptr - (fp)->buffer)'
214 ccflags="$ccflags -DMYTTYNAME"
217 stdio_ptr='((fp)->_ptr)'
218 stdio_cnt='((fp)->_rcount)'
219 stdio_base='((fp)->_buffer)'
220 stdio_bufsiz='((fp)->_rcount + (fp)->_ptr - (fp)->_buffer)'
223 # to put into config.sh
224 myttyname="$myttyname"
226 # To have manpages installed
228 # above will be overwritten otherwise, indented to avoid config.sh
231 # should be handled automatically by Configure now.
233 # Will be rewritten otherwise, indented to not put in config.sh
239 ####### We define these functions ourselves
244 # Make denser object files and DLL
247 optimize="-O2 -fomit-frame-pointer -malign-loops=2 -malign-jumps=2 -malign-functions=2 -s"
251 if [ "X$usethreads" = "X$define" ]; then
252 ccflags="-Zmt $ccflags"
253 cppflags="-Zmt $cppflags" # Do we really need to set this?
254 aout_ccflags="-DUSE_THREADS $aout_ccflags"
255 aout_cppflags="-DUSE_THREADS $aout_cppflags"
256 aout_lddlflags="-Zmt $aout_lddlflags"
257 aout_ldflags="-Zmt $aout_ldflags"
260 # The next two are commented. pdksh handles #!, extproc gives no path part.
261 # sharpbang='extproc '
265 #startsh='extproc ksh\\n#! sh'
269 cp ./README.os2 ./pod/perlos2.pod
271 # Now install the external modules. We are in the ./hints directory.
275 if ! test -d ../../ext/OS2 ; then
279 cp -rfu * ../../ext/OS2/
284 if $test -d $xxx/t; then
285 cp -uf $xxx/t/*.t ../../t/lib
287 if $test -d $xxx; then
290 if $test -d $yyy/t; then
291 cp -uf $yyy/t/*.t ../../t/lib