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 # Make denser object files and DLL
29 optimize="-O2 -fomit-frame-pointer -malign-loops=2 -malign-jumps=2 -malign-functions=2 -s"
34 # Get some standard things (indented to avoid putting in config.sh):
44 tryman="`./UU/loc . /man $tryman`"
45 tryman="`echo $tryman | tr '\\\' '/'`"
47 # indented to avoid having it *two* times at start
48 libemx="`./UU/loc os2.a /emx/lib $libemx`"
50 usrinc="`./UU/loc stdlib.h /emx/include $usrinc`"
51 usrinc="`dirname $usrinc | tr '\\\' '/'`"
52 libemx="`dirname $libemx | tr '\\\' '/'`"
54 if test -d $tryman/man1; then
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`"
60 emxpath="`dirname $libemx`"
61 if test ! -d "$emxpath"; then
62 emxpath="`./UU/loc . /emx c:/emx d:/emx e:/emx f:/emx g:/emx h:/emx /emx`"
65 if test ! -d "$libemx"; then
68 if test ! -d "$libemx"; then
69 if test -d "$LIBRARY_PATH"; then
70 libemx="$LIBRARY_PATH"
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`"
76 if test ! -d "$usrinc"; then
77 if test -d "$emxpath/include"; then
78 usrinc="$emxpath/include"
80 if test -d "$C_INCLUDE_PATH"; then
81 usrinc="$C_INCLUDE_PATH"
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`"
88 rsx="`./UU/loc rsx.exe undef $pth`"
90 if test "$libemx" = "X"; then echo "Cannot find C library!" >&2; fi
92 # Acute backslashitis:
93 libpth="`echo \"$LIBRARY_PATH\" | tr ';\\\' ' /'`"
94 libpth="$libpth $libemx/mt $libemx"
96 set `emxrev -f emxlibcm`
101 # Additional definitions:
103 firstmakefile='GNUmakefile'
109 aout_d_shrplib='undef'
110 aout_useshrplib='false'
115 aout_lddlflags="-Zdll $ld_dll_optimize"
116 # Cannot have 32000K stack: get SYS0170 ?!
117 if [ $emxcrtrev -ge 50 ]; then
118 aout_ldflags='-Zexe -Zsmall-conv -Zstack 16000'
120 aout_ldflags='-Zexe -Zstack 16000'
123 # To get into config.sh:
124 aout_ldflags="$aout_ldflags"
127 aout_ccflags='-DPERL_CORE -DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I.'
128 aout_cppflags='-DPERL_CORE -DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I.'
131 aout_archobjs="os2.o dl_os2.o"
133 # variable which have different values for aout compile
134 used_aout='d_shrplib useshrplib plibext lib_ext obj_ext ar plibext d_fork lddlflags ldflags ccflags use_clib usedl archobjs cppflags'
136 if [ "$emxaout" != "" ]; then
137 d_shrplib="$aout_d_shrplib"
138 useshrplib="$aout_useshrplib"
139 obj_ext="$aout_obj_ext"
140 lib_ext="$aout_lib_ext"
142 plibext="$aout_plibext"
143 if [ $emxcrtrev -lt 50 ]; then
144 d_fork="$aout_d_fork"
146 lddlflags="$aout_lddlflags"
147 ldflags="$aout_ldflags"
148 ccflags="$aout_ccflags"
149 cppflags="$aout_cppflags"
150 use_clib="$aout_use_clib"
159 if [ $emxcrtrev -ge 50 ]; then
164 lddlflags="-Zdll -Zomf -Zmt -Zcrtdll $ld_dll_optimize"
165 # Recursive regmatch may eat 2.5M of stack alone.
166 ldflags='-Zexe -Zomf -Zmt -Zcrtdll -Zstack 32000'
167 if [ $emxcrtrev -ge 50 ]; then
168 ccflags='-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I.'
170 ccflags='-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. -DEMX_BAD_SBRK'
176 # indented to miss config.sh
179 # To get into config.sh (should start at the beginning of line)
180 # or you can put it into config.over.
182 # plibext is not needed anymore. Just directly set $libperl.
183 libperl="libperl${plibext}"
185 #libc="/emx/lib/st/c_import$lib_ext"
186 libc="$libemx/mt/$use_clib$lib_ext"
188 if test -r "$libemx/c_alias$lib_ext"; then
189 libnames="$libemx/c_alias$lib_ext"
191 # otherwise puts -lc ???
193 # [Maybe we should just remove c from $libswanted ?]
195 # Test would pick up wrong rand, so we hardwire the value for random()
196 libs='-lsocket -lm -lbsd'
198 archobjs="os2$obj_ext dl_os2$obj_ext"
200 # Run files without extension with sh:
207 #cppflags='-DDOSISH -DOS2=2 -DEMBED -I.'
209 # for speedup: (some patches to ungetc are also needed):
210 # Note that without this guy tests 8 and 10 of io/tell.t fail, with it 11 fails
212 stdstdunder=`echo "#include <stdio.h>" | cpp | egrep -c "char +\* +_ptr"`
215 d_stdio_ptr_lval='define'
216 d_stdio_cnt_lval='define'
218 if test "$stdstdunder" = 0; then
219 stdio_ptr='((fp)->ptr)'
220 stdio_cnt='((fp)->rcount)'
221 stdio_base='((fp)->buffer)'
222 stdio_bufsiz='((fp)->rcount + (fp)->ptr - (fp)->buffer)'
223 ccflags="$ccflags -DMYTTYNAME"
226 stdio_ptr='((fp)->_ptr)'
227 stdio_cnt='((fp)->_rcount)'
228 stdio_base='((fp)->_buffer)'
229 stdio_bufsiz='((fp)->_rcount + (fp)->_ptr - (fp)->_buffer)'
232 # to put into config.sh
233 myttyname="$myttyname"
235 # To have manpages installed
237 # above will be overwritten otherwise, indented to avoid config.sh
240 # should be handled automatically by Configure now.
242 # Will be rewritten otherwise, indented to not put in config.sh
248 ####### We define these functions ourselves
253 # The next two are commented. pdksh handles #!, extproc gives no path part.
254 # sharpbang='extproc '
258 #startsh='extproc ksh\\n#! sh'
262 if (gnupatch -v || gnupatch --version) 2>&1 >/dev/null; then
265 if (gpatch -v || gpatch --version) 2>&1 >/dev/null; then
268 # They may have a special PATH during configuring
269 if (patch -v || patch --version) 2>&1 >/dev/null; then
270 gnupatch="`./UU/loc patch.exe undef $pth`"
275 # Apply patches if needed
276 case "$0$running_c_cmd" in
277 *[/\\]Configure|*[/\\]Configure.|Configure|Configure.) # Skip Configure.cmd
278 if grep "^libnames" ./Configure > /dev/null; then
280 if test -f ./Configure.cmd ; then
282 echo "!!! ./Configure not patched, but ./Configure.cmd exits" >&2
283 echo "!!! Do not know what to do!" >&2
288 echo "!!! You did not patch ./Configure!" >&2
289 echo "!!! I create Configure.cmd and patch it from ./os2/diff.configure." >&2
291 echo "$gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 | tee 00_auto_patch" >&2
292 ($gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 | tee 00_auto_patch) >&2
294 echo "!!! The report of patching is copied to 00_auto_patch." >&2
295 echo "!!! Now you need to restart Configure.cmd with all the options" >&2
297 echo "extproc sh" > Configure.ctm
298 cat Configure.cmd >> Configure.ctm && mv -f Configure.ctm Configure.cmd
301 echo "!!! Apparently we are running a patched Configure." >&2
304 *) echo "!!! Apparently we are running a renamed Configure: '$0'." >&2
309 cp -uf ./README.os2 ./pod/perlos2.pod
311 # This script UU/usethreads.cbu will get 'called-back' by Configure
312 # after it has prompted the user for whether to use threads.
313 cat > UU/usethreads.cbu <<'EOCBU'
314 case "$usethreads" in
316 ccflags="-Zmt $ccflags"
317 cppflags="-Zmt $cppflags" # Do we really need to set this?
318 aout_ccflags="-DUSE_THREADS $aout_ccflags"
319 aout_cppflags="-DUSE_THREADS $aout_cppflags"
320 aout_lddlflags="-Zmt $aout_lddlflags"
321 aout_ldflags="-Zmt $aout_ldflags"
326 # Now install the external modules. We are in the ./hints directory.
330 if ! test -d ../../ext/OS2 ; then
334 cp -rfu * ../../ext/OS2/
339 if $test -d $xxx/t; then
340 cp -uf $xxx/t/*.t ../../t/lib
342 if $test -d $xxx; then
345 if $test -d $yyy/t; then
346 cp -uf $yyy/t/*.t ../../t/lib