# Ilya Zakharevich <ilya@math.ohio-state.edu>
#
# Trimmed and comments added by
-# Andy Dougherty <doughera@lafcol.lafayette.edu>
+# Andy Dougherty <doughera@lafayette.edu>
# Exactly what is required beyond a standard OS/2 installation?
-# There are notes about "patched pdksh" I do not understand.
+# (see in README.os2)
# Note that symbol extraction code gives wrong answers (sometimes?) on
# gethostent and setsid.
-# Note that during the .obj compile you need to move the perl.dll file
-# to LIBPATH :-(
+# 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
-# Should be done automatically by Configure now:
-bin_sh=`../UU/loc sh.exe /bin c:/bin d:/bin e:/bin f:/bin g:/bin h:/bin /bin`
-echo "####### Shell found at $bin_sh #############" >&4
-sh="$bin_sh"
-startsh="#!$bin_sh"
+path_sep=\;
-#osname="OS/2"
-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`
+if test -f $sh.exe; then sh=$sh.exe; fi
+
+startsh="#!$sh"
cc='gcc'
-usrinc='/emx/include'
-libemx="`../UU/loc . X c:/emx/lib d:/emx/lib e:/emx/lib f:/emx/lib g:/emx/lib h:/emx/lib /emx/lib`"
-if test "$libemx" = "X"; then echo "Cannot find C library!"; fi
+# 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 $pth`"
-libpth="$libemx/st $libemx"
+if test "$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'
# 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_lddlflags='-Zdll'
-aout_ldflags='-Zexe'
-aout_ccflags='-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. -DPACK_MALLOC -DDEBUGGING_MSTATS'
-aout_cppflags='-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. -DPACK_MALLOC =DDEBUGGING_MSTATS'
+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. $_defemxcrtrev -D__ST_MT_ERRNO__"
aout_use_clib='c'
aout_usedl='undef'
aout_archobjs="os2.o dl_os2.o"
+# Not listed in dynamic_ext, but needed for AOUT static_ext nevertheless
+aout_extra_static_ext="OS2::DLL"
# variable which have different values for aout compile
used_aout='d_shrplib useshrplib plibext lib_ext obj_ext ar plibext d_fork lddlflags ldflags ccflags use_clib usedl archobjs cppflags'
lib_ext="$aout_lib_ext"
ar="$aout_ar"
plibext="$aout_plibext"
- d_fork="$aout_d_fork"
+ if [ $emxcrtrev -lt 50 ]; then
+ d_fork="$aout_d_fork"
+ fi
lddlflags="$aout_lddlflags"
ldflags="$aout_ldflags"
ccflags="$aout_ccflags"
lib_ext='.lib'
ar='emxomfar'
plibext='.lib'
- d_fork='undef'
- lddlflags='-Zdll -Zomf -Zmt -Zcrtdll'
+ 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'
- ccflags='-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. -DPACK_MALLOC -DDEBUGGING_MSTATS'
+ 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="$plibext"
libperl="libperl${plibext}"
#libc="/emx/lib/st/c_import$lib_ext"
-libc="$libemx/st/$use_clib$lib_ext"
+libc="$libemx/mt/$use_clib$lib_ext"
if test -r "$libemx/c_alias$lib_ext"; then
libnames="$libemx/c_alias$lib_ext"
# [Maybe we should just remove c from $libswanted ?]
-libs='-lsocket -lm'
+# Test would pick up wrong rand, so we hardwire the value for random()
+libs='-lsocket -lm -lbsd'
+randbits=31
archobjs="os2$obj_ext dl_os2$obj_ext"
-# Run files without extension with sh - feature of patched ksh
-# [???]
-# NOHASHBANG=sh
-# Same with newer ksh
+# Run files without extension with sh:
EXECSHELL=sh
cccdlflags='-Zdll'
####### We define these functions ourselves
+d_strtoll='define'
+d_strtoull='define'
d_getprior='define'
d_setprior='define'
+d_usleep='define'
+d_usleepproto='define'
-####### All the rest is commented
-
-# The next two are commented. pdksh handles #!
+# The next two are commented. pdksh handles #!, extproc gives no path part.
# sharpbang='extproc '
# shsharp='false'
# Commented:
#startsh='extproc ksh\\n#! sh'
-# Now install the external modules. We are in the ./hints directory.
+# 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 $pth`"
+ fi
+ fi
+fi
-cd ../os2/OS2
+for f in less.exe less.sh less.ksh less.cmd more.exe more.sh more.ksh more.cmd ; do
+ if test -z "$pager"; then
+ pager="`./UU/loc $f '' $pth`"
+ fi
+done
+if test -z "$pager"; then
+ pager='cmd /c more'
+fi
-if ! test -d ../../ext/OS2 ; then
- mkdir ../../ext/OS2
+# 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
-cp -rfu * ../../ext/OS2/
+# Now install the external modules. We are in the ./hints directory.
+
+cd ./os2/OS2
+
+cp -rfu * ../../ext/
# Install tests:
+cp -uf ../*.t ../../t/lib
for xxx in * ; do
if $test -d $xxx/t; then
cp -uf $xxx/t/*.t ../../t/lib
fi
done
+case "$ldlibpthname" in
+'') ldlibpthname=none ;;
+esac
# Now go back
-cd ../../hints
+cd ../..
+cp os2/*.t t/lib
https://perl5.git.perl.org / perl5.git / blobdiff