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 $libemx"
96 set `cmd /c emxrev -f emxlibcm`
98 # indented to not put it into config.sh
99 _defemxcrtrev=-D_EMX_CRT_REV_=$emxcrtrev
103 # Additional definitions:
105 firstmakefile='GNUmakefile'
111 aout_d_shrplib='undef'
112 aout_useshrplib='false'
117 aout_lddlflags="-Zdll $ld_dll_optimize"
118 # Cannot have 32000K stack: get SYS0170 ?!
119 if [ $emxcrtrev -ge 50 ]; then
120 aout_ldflags='-Zexe -Zsmall-conv -Zstack 16000'
122 aout_ldflags='-Zexe -Zstack 16000'
125 # To get into config.sh:
126 aout_ldflags="$aout_ldflags"
129 aout_ccflags="-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. $_defemxcrtrev"
130 aout_cppflags="-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. $_defemxcrtrev"
133 aout_archobjs="os2.o dl_os2.o"
134 # Not listed in dynamic_ext, but needed for AOUT static_ext nevertheless
135 aout_extra_static_ext="OS2::DLL"
137 # variable which have different values for aout compile
138 used_aout='d_shrplib useshrplib plibext lib_ext obj_ext ar plibext d_fork lddlflags ldflags ccflags use_clib usedl archobjs cppflags'
140 if [ "$emxaout" != "" ]; then
141 d_shrplib="$aout_d_shrplib"
142 useshrplib="$aout_useshrplib"
143 obj_ext="$aout_obj_ext"
144 lib_ext="$aout_lib_ext"
146 plibext="$aout_plibext"
147 if [ $emxcrtrev -lt 50 ]; then
148 d_fork="$aout_d_fork"
150 lddlflags="$aout_lddlflags"
151 ldflags="$aout_ldflags"
152 ccflags="$aout_ccflags"
153 cppflags="$aout_cppflags"
154 use_clib="$aout_use_clib"
163 if [ $emxcrtrev -ge 50 ]; then
168 lddlflags="-Zdll -Zomf -Zmt -Zcrtdll $ld_dll_optimize"
169 # Recursive regmatch may eat 2.5M of stack alone.
170 ldflags='-Zexe -Zomf -Zmt -Zcrtdll -Zstack 32000'
171 if [ $emxcrtrev -ge 50 ]; then
172 ccflags="-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. $_defemxcrtrev"
174 ccflags="-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. -DEMX_BAD_SBRK $_defemxcrtrev"
180 # indented to miss config.sh
183 # To get into config.sh (should start at the beginning of line)
184 # or you can put it into config.over.
186 # plibext is not needed anymore. Just directly set $libperl.
187 libperl="libperl${plibext}"
189 #libc="/emx/lib/st/c_import$lib_ext"
190 libc="$libemx/mt/$use_clib$lib_ext"
192 if test -r "$libemx/c_alias$lib_ext"; then
193 libnames="$libemx/c_alias$lib_ext"
195 # otherwise puts -lc ???
197 # [Maybe we should just remove c from $libswanted ?]
199 # Test would pick up wrong rand, so we hardwire the value for random()
200 libs='-lsocket -lm -lbsd'
202 archobjs="os2$obj_ext dl_os2$obj_ext"
204 # Run files without extension with sh:
211 #cppflags='-DDOSISH -DOS2=2 -DEMBED -I.'
213 # for speedup: (some patches to ungetc are also needed):
214 # Note that without this guy tests 8 and 10 of io/tell.t fail, with it 11 fails
216 stdstdunder=`echo "#include <stdio.h>" | cpp | egrep -c "char +\* +_ptr"`
219 d_stdio_ptr_lval='define'
220 d_stdio_cnt_lval='define'
222 if test "$stdstdunder" = 0; then
223 stdio_ptr='((fp)->ptr)'
224 stdio_cnt='((fp)->rcount)'
225 stdio_base='((fp)->buffer)'
226 stdio_bufsiz='((fp)->rcount + (fp)->ptr - (fp)->buffer)'
227 ccflags="$ccflags -DMYTTYNAME"
230 stdio_ptr='((fp)->_ptr)'
231 stdio_cnt='((fp)->_rcount)'
232 stdio_base='((fp)->_buffer)'
233 stdio_bufsiz='((fp)->_rcount + (fp)->_ptr - (fp)->_buffer)'
236 # to put into config.sh
237 myttyname="$myttyname"
239 # To have manpages installed
241 # above will be overwritten otherwise, indented to avoid config.sh
244 # should be handled automatically by Configure now.
246 # Will be rewritten otherwise, indented to not put in config.sh
252 ####### We define these functions ourselves
259 # The next two are commented. pdksh handles #!, extproc gives no path part.
260 # sharpbang='extproc '
264 #startsh='extproc ksh\\n#! sh'
268 if (gnupatch -v || gnupatch --version) 2>&1 >/dev/null; then
271 if (gpatch -v || gpatch --version) 2>&1 >/dev/null; then
274 # They may have a special PATH during configuring
275 if (patch -v || patch --version) 2>&1 >/dev/null; then
276 gnupatch="`./UU/loc patch.exe undef $pth`"
281 # Apply patches if needed
282 case "$0$running_c_cmd" in
283 *[/\\]Configure|*[/\\]Configure.|Configure|Configure.) # Skip Configure.cmd
284 if grep "^libnames" ./Configure > /dev/null; then
286 if test -f ./Configure.cmd ; then
288 echo "!!! I see that what is running is ./Configure." >&2
289 echo "!!! ./Configure is not patched, but ./Configure.cmd exists." >&2
291 echo "!!! You are supposed to run Configure.cmd, not Configure" >&2
292 echo "!!! after an automagic patching." >&2
294 echo "!!! If you insist on running Configure, please" >&2
295 echo "!!! patch it manually from ./os2/diff.configure." >&2
300 echo "!!! You did not patch ./Configure!" >&2
301 echo "!!! I create Configure.cmd and patch it from ./os2/diff.configure." >&2
303 echo "$gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 | tee 00_auto_patch" >&2
304 ($gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 | tee 00_auto_patch) >&2
306 echo "!!! The report of patching is copied to 00_auto_patch." >&2
307 echo "!!! Now you need to restart Configure.cmd with all the options" >&2
309 echo "extproc sh" > Configure.ctm
310 cat Configure.cmd >> Configure.ctm && mv -f Configure.ctm Configure.cmd
313 echo "!!! Apparently we are running a patched Configure." >&2
316 *) echo "!!! Apparently we are running a renamed Configure: '$0'." >&2
319 # This script UU/usethreads.cbu will get 'called-back' by Configure
320 # after it has prompted the user for whether to use threads.
321 cat > UU/usethreads.cbu <<'EOCBU'
322 case "$usethreads" in
324 ccflags="-Zmt $ccflags"
325 cppflags="-Zmt $cppflags" # Do we really need to set this?
326 aout_ccflags="-DUSE_THREADS $aout_ccflags"
327 aout_cppflags="-DUSE_THREADS $aout_cppflags"
328 aout_lddlflags="-Zmt $aout_lddlflags"
329 aout_ldflags="-Zmt $aout_ldflags"
334 # Now install the external modules. We are in the ./hints directory.
338 if ! test -d ../../ext/OS2 ; then
342 cp -rfu * ../../ext/OS2/
347 if $test -d $xxx/t; then
348 cp -uf $xxx/t/*.t ../../t/lib
350 if $test -d $xxx; then
353 if $test -d $yyy/t; then
354 cp -uf $yyy/t/*.t ../../t/lib
362 case "$ldlibpthname" in
363 '') ldlibpthname=none ;;