| 1 | #! /bin/sh
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| 2 | # hints/os2.sh
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| 3 | # This file reflects the tireless work of
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| 4 | # Ilya Zakharevich <ilya@math.ohio-state.edu>
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| 5 | #
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| 6 | # Trimmed and comments added by
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| 7 | # Andy Dougherty <doughera@lafayette.edu>
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| 8 | # Exactly what is required beyond a standard OS/2 installation?
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| 9 | # (see in README.os2)
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| 10 |
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| 11 | # Note that symbol extraction code gives wrong answers (sometimes?) on
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| 12 | # gethostent and setsid.
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| 13 |
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| 14 | # Optimization (GNU make 3.74 cannot be loaded :-():
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| 15 | emxload -m 30 sh.exe ls.exe tr.exe id.exe sed.exe # make.exe
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| 16 | emxload -m 30 grep.exe egrep.exe fgrep.exe cat.exe rm.exe mv.exe cp.exe
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| 17 | emxload -m 30 uniq.exe basename.exe sort.exe awk.exe echo.exe
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| 18 |
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| 19 | path_sep=\;
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| 20 |
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| 21 | if test -f $sh.exe; then sh=$sh.exe; fi
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| 22 |
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| 23 | startsh="#!$sh"
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| 24 | cc='gcc'
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| 25 |
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| 26 | # Make denser object files and DLL
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| 27 | case "X$optimize" in
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| 28 | X)
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| 29 | optimize="-O2 -fomit-frame-pointer -malign-loops=2 -malign-jumps=2 -malign-functions=2 -s"
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| 30 | ld_dll_optimize="-s"
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| 31 | ;;
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| 32 | esac
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| 33 |
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| 34 | # Get some standard things (indented to avoid putting in config.sh):
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| 35 | oifs="$IFS"
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| 36 | IFS=" ;"
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| 37 | set $MANPATH
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| 38 | tryman="$@"
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| 39 | set $LIBRARY_PATH
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| 40 | libemx="$@"
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| 41 | set $C_INCLUDE_PATH
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| 42 | usrinc="$@"
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| 43 | IFS="$oifs"
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| 44 | tryman="`./UU/loc . /man $tryman`"
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| 45 | tryman="`echo $tryman | tr '\\\' '/'`"
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| 46 |
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| 47 | # indented to avoid having it *two* times at start
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| 48 | libemx="`./UU/loc os2.a /emx/lib $libemx`"
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| 49 |
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| 50 | usrinc="`./UU/loc stdlib.h /emx/include $usrinc`"
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| 51 | usrinc="`dirname $usrinc | tr '\\\' '/'`"
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| 52 | libemx="`dirname $libemx | tr '\\\' '/'`"
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| 53 |
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| 54 | if test -d $tryman/man1; then
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| 55 | sysman="$tryman/man1"
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| 56 | else
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| 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`"
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| 58 | fi
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| 59 |
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| 60 | emxpath="`dirname $libemx`"
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| 61 | if test ! -d "$emxpath"; then
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| 62 | emxpath="`./UU/loc . /emx c:/emx d:/emx e:/emx f:/emx g:/emx h:/emx /emx`"
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| 63 | fi
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| 64 |
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| 65 | if test ! -d "$libemx"; then
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| 66 | libemx="$emxpath/lib"
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| 67 | fi
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| 68 | if test ! -d "$libemx"; then
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| 69 | if test -d "$LIBRARY_PATH"; then
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| 70 | libemx="$LIBRARY_PATH"
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| 71 | else
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| 72 | libemx="`./UU/loc . X c:/emx/lib d:/emx/lib e:/emx/lib f:/emx/lib g:/emx/lib h:/emx/lib /emx/lib`"
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| 73 | fi
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| 74 | fi
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| 75 |
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| 76 | if test ! -d "$usrinc"; then
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| 77 | if test -d "$emxpath/include"; then
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| 78 | usrinc="$emxpath/include"
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| 79 | else
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| 80 | if test -d "$C_INCLUDE_PATH"; then
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| 81 | usrinc="$C_INCLUDE_PATH"
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| 82 | else
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| 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`"
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| 84 | fi
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| 85 | fi
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| 86 | fi
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| 87 |
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| 88 | rsx="`./UU/loc rsx.exe undef $pth`"
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| 89 |
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| 90 | if test "$libemx" = "X"; then echo "Cannot find C library!" >&2; fi
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| 91 |
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| 92 | # Acute backslashitis:
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| 93 | libpth="`echo \"$LIBRARY_PATH\" | tr ';\\\' ' /'`"
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| 94 | libpth="$libpth $libemx/mt $libemx"
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| 95 |
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| 96 | set `cmd /c emxrev -f emxlibcm`
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| 97 | emxcrtrev=$5
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| 98 | # indented to not put it into config.sh
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| 99 | _defemxcrtrev=-D_EMX_CRT_REV_=$emxcrtrev
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| 100 |
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| 101 | so='dll'
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| 102 |
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| 103 | # Additional definitions:
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| 104 |
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| 105 | firstmakefile='GNUmakefile'
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| 106 | exe_ext='.exe'
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| 107 |
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| 108 | # We provide it
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| 109 | i_dlfcn='define'
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| 110 |
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| 111 | # The default one uses exponential notation between 0.0001 and 0.1
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| 112 | d_Gconvert='gcvt_os2((x),(n),(b))'
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| 113 |
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| 114 | cat > UU/uselongdouble.cbu <<'EOCBU'
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| 115 | # This script UU/uselongdouble.cbu will get 'called-back' by Configure
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| 116 | # after it has prompted the user for whether to use long doubles.
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| 117 | # If we will use them, let Configure choose us a Gconvert.
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| 118 | case "$uselongdouble:$d_longdbl:$d_sqrtl:$d_modfl" in
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| 119 | "$define:$define:$define:$define") d_Gconvert='' ;;
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| 120 | esac
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| 121 | EOCBU
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| 122 |
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| 123 | # -Zomf build has a problem with _exit() *flushing*, so the test
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| 124 | # gets confused:
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| 125 | fflushNULL="define"
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| 126 |
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| 127 | aout_d_shrplib='undef'
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| 128 | aout_useshrplib='false'
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| 129 | aout_obj_ext='.o'
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| 130 | aout_lib_ext='.a'
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| 131 | aout_ar='ar'
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| 132 | aout_plibext='.a'
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| 133 | aout_lddlflags="-Zdll $ld_dll_optimize"
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| 134 |
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| 135 | # -D__ST_MT_ERRNO__ allows a quick relink with -Zmtd to check problems
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| 136 | # which may be due to linking with -Zmtd DLLs
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| 137 |
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| 138 | # Cannot have 32000K stack: get SYS0170 ?!
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| 139 | if [ $emxcrtrev -ge 50 ]; then
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| 140 | aout_ldflags='-Zexe -Zsmall-conv -Zstack 16000 -D__ST_MT_ERRNO__'
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| 141 | else
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| 142 | aout_ldflags='-Zexe -Zstack 16000 -D__ST_MT_ERRNO__'
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| 143 | fi
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| 144 |
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| 145 | # To get into config.sh:
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| 146 | aout_ldflags="$aout_ldflags"
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| 147 |
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| 148 | aout_d_fork='define'
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| 149 | aout_ccflags="-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. $_defemxcrtrev -D__ST_MT_ERRNO__"
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| 150 | aout_cppflags="-DDOSISH -DPERL_IS_AOUT -DOS2=2 -DEMBED -I. $_defemxcrtrev -D__ST_MT_ERRNO__"
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| 151 | aout_use_clib='c'
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| 152 | aout_usedl='undef'
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| 153 | aout_archobjs="os2.o dl_os2.o"
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| 154 | # Not listed in dynamic_ext, but needed for AOUT static_ext nevertheless
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| 155 | aout_extra_static_ext="OS2::DLL"
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| 156 |
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| 157 | # variable which have different values for aout compile
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| 158 | used_aout='d_shrplib useshrplib plibext lib_ext obj_ext ar plibext d_fork lddlflags ldflags ccflags use_clib usedl archobjs cppflags'
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| 159 |
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| 160 | if [ "$emxaout" != "" ]; then
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| 161 | d_shrplib="$aout_d_shrplib"
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| 162 | useshrplib="$aout_useshrplib"
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| 163 | obj_ext="$aout_obj_ext"
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| 164 | lib_ext="$aout_lib_ext"
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| 165 | ar="$aout_ar"
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| 166 | plibext="$aout_plibext"
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| 167 | if [ $emxcrtrev -lt 50 ]; then
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| 168 | d_fork="$aout_d_fork"
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| 169 | fi
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| 170 | lddlflags="$aout_lddlflags"
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| 171 | ldflags="$aout_ldflags"
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| 172 | ccflags="$aout_ccflags"
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| 173 | cppflags="$aout_cppflags"
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| 174 | use_clib="$aout_use_clib"
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| 175 | usedl="$aout_usedl"
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| 176 | else
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| 177 | d_shrplib='define'
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| 178 | useshrplib='true'
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| 179 | obj_ext='.obj'
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| 180 | lib_ext='.lib'
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| 181 | ar='emxomfar'
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| 182 | plibext='.lib'
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| 183 | if [ $emxcrtrev -ge 50 ]; then
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| 184 | d_fork='define'
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| 185 | else
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| 186 | d_fork='undef'
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| 187 | fi
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| 188 | lddlflags="-Zdll -Zomf -Zmt -Zcrtdll -Zlinker /e:2"
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| 189 | # Recursive regmatch may eat 2.5M of stack alone.
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| 190 | ldflags='-Zexe -Zomf -Zmt -Zcrtdll -Zstack 32000 -Zlinker /e:2'
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| 191 | if [ $emxcrtrev -ge 50 ]; then
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| 192 | ccflags="-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. $_defemxcrtrev"
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| 193 | else
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| 194 | ccflags="-Zomf -Zmt -DDOSISH -DOS2=2 -DEMBED -I. -DEMX_BAD_SBRK $_defemxcrtrev"
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| 195 | fi
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| 196 | use_clib='c_import'
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| 197 | usedl='define'
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| 198 | fi
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| 199 |
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| 200 | # indented to miss config.sh
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| 201 | _ar="$ar"
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| 202 |
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| 203 | # To get into config.sh (should start at the beginning of line)
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| 204 | # or you can put it into config.over.
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| 205 | plibext="$plibext"
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| 206 | # plibext is not needed anymore. Just directly set $libperl.
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| 207 | libperl="libperl${plibext}"
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| 208 |
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| 209 | #libc="/emx/lib/st/c_import$lib_ext"
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| 210 | libc="$libemx/mt/$use_clib$lib_ext"
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| 211 |
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| 212 | if test -r "$libemx/c_alias$lib_ext"; then
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| 213 | libnames="$libemx/c_alias$lib_ext"
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| 214 | fi
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| 215 | # otherwise puts -lc ???
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| 216 |
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| 217 | # [Maybe we should just remove c from $libswanted ?]
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| 218 |
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| 219 | # Test would pick up wrong rand, so we hardwire the value for random()
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| 220 | libs='-lsocket -lm -lbsd'
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| 221 | randbits=31
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| 222 | archobjs="os2$obj_ext dl_os2$obj_ext"
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| 223 |
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| 224 | # Run files without extension with sh:
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| 225 | EXECSHELL=sh
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| 226 |
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| 227 | cccdlflags='-Zdll'
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| 228 | dlsrc='dl_dlopen.xs'
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| 229 | ld='gcc'
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| 230 |
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| 231 | #cppflags='-DDOSISH -DOS2=2 -DEMBED -I.'
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| 232 |
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| 233 | # for speedup: (some patches to ungetc are also needed):
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| 234 | # Note that without this guy tests 8 and 10 of io/tell.t fail, with it 11 fails
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| 235 |
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| 236 | stdstdunder=`echo "#include <stdio.h>" | cpp | egrep -c "char +\* +_ptr"`
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| 237 | d_stdstdio='define'
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| 238 | d_stdiobase='define'
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| 239 | d_stdio_ptr_lval='define'
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| 240 | d_stdio_cnt_lval='define'
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| 241 |
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| 242 | if test "$stdstdunder" = 0; then
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| 243 | stdio_ptr='((fp)->ptr)'
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| 244 | stdio_cnt='((fp)->rcount)'
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| 245 | stdio_base='((fp)->buffer)'
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| 246 | stdio_bufsiz='((fp)->rcount + (fp)->ptr - (fp)->buffer)'
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| 247 | ccflags="$ccflags -DMYTTYNAME"
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| 248 | myttyname='define'
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| 249 | else
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| 250 | stdio_ptr='((fp)->_ptr)'
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| 251 | stdio_cnt='((fp)->_rcount)'
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| 252 | stdio_base='((fp)->_buffer)'
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| 253 | stdio_bufsiz='((fp)->_rcount + (fp)->_ptr - (fp)->_buffer)'
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| 254 | fi
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| 255 |
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| 256 | # to put into config.sh
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| 257 | myttyname="$myttyname"
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| 258 |
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| 259 | # To have manpages installed
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| 260 | nroff='nroff.cmd'
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| 261 | # above will be overwritten otherwise, indented to avoid config.sh
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| 262 | _nroff='nroff.cmd'
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| 263 |
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| 264 | # should be handled automatically by Configure now.
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| 265 | ln='cp'
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| 266 | # Will be rewritten otherwise, indented to not put in config.sh
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| 267 | _ln='cp'
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| 268 | lns='cp'
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| 269 |
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| 270 | nm_opt='-p'
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| 271 |
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| 272 | ####### We define these functions ourselves
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| 273 |
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| 274 | d_strtoll='define'
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| 275 | d_strtoull='define'
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| 276 | d_getprior='define'
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| 277 | d_setprior='define'
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| 278 | d_usleep='define'
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| 279 | d_usleepproto='define'
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| 280 |
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| 281 | # The next two are commented. pdksh handles #!, extproc gives no path part.
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| 282 | # sharpbang='extproc '
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| 283 | # shsharp='false'
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| 284 |
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| 285 | # Commented:
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| 286 | #startsh='extproc ksh\\n#! sh'
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| 287 |
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| 288 | # Find patch:
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| 289 | gnupatch='patch'
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| 290 | if (gnupatch -v || gnupatch --version) 2>&1 >/dev/null; then
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| 291 | gnupatch=gnupatch
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| 292 | else
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| 293 | if (gpatch -v || gpatch --version) 2>&1 >/dev/null; then
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| 294 | gnupatch=gpatch
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| 295 | else
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| 296 | # They may have a special PATH during configuring
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| 297 | if (patch -v || patch --version) 2>&1 >/dev/null; then
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| 298 | gnupatch="`./UU/loc patch.exe undef $pth`"
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| 299 | fi
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| 300 | fi
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| 301 | fi
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| 302 |
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| 303 | for f in less.exe less.sh less.ksh less.cmd more.exe more.sh more.ksh more.cmd ; do
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| 304 | if test -z "$pager"; then
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| 305 | pager="`./UU/loc $f '' $pth`"
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| 306 | fi
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| 307 | done
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| 308 | if test -z "$pager"; then
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| 309 | pager='cmd /c more'
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| 310 | fi
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| 311 |
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| 312 | # Apply patches if needed
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| 313 | case "$0$running_c_cmd" in
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| 314 | *[/\\]Configure|*[/\\]Configure.|Configure|Configure.) # Skip Configure.cmd
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| 315 | if test "Xyes" = "X$configure_cmd_loop"; then
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| 316 | cat <<EOC >&2
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| 317 | !!!
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| 318 | !!! PANIC: Loop of self-invocations detected, aborting!
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| 319 | !!!
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| 320 | EOC
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| 321 | exit 20
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| 322 | fi
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| 323 | configure_cmd_loop=yes
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| 324 | export configure_cmd_loop
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| 325 |
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| 326 | configure_needs_patch=''
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| 327 | if test -s ./os2/diff.configure; then
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| 328 | if ! grep "^#OS2-PATCH-APPLIED" ./Configure > /dev/null; then
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| 329 | configure_needs_patch=yes
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| 330 | fi
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| 331 | fi
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| 332 | if test -n "$configure_needs_patch"; then
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| 333 | # Not patched!
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| 334 | # Restore the initial command line arguments
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| 335 | if test -f ./Configure.cmd ; then
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| 336 | cat <<EOC >&2
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| 337 | !!!
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| 338 | !!! I see that what is running is ./Configure.
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| 339 | !!! ./Configure is not patched, but ./Configure.cmd exists.
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| 340 | !!!
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| 341 | !!! You are supposed to run Configure.cmd, not Configure
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| 342 | !!! after an automagic patching.
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| 343 | !!!
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| 344 | !!! If you insist on running Configure, you may
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| 345 | !!! patch it manually from ./os2/diff.configure.
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| 346 | !!!
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| 347 | !!! However, I went through incredible hoolahoops, and I expect I can
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| 348 | !!! auto-restart Configure.cmd myself. I will start it with arguments:
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| 349 | !!!
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| 350 | !!! Configure.cmd $args_exp
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| 351 | !!!
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| 352 | EOC
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| 353 | rp='Do you want to auto-restart Configure.cmd?'
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| 354 | dflt='y'
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| 355 | . UU/myread
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| 356 | case "$ans" in
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| 357 | [yY]) echo >&4 "Okay, continuing." ;;
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| 358 | *) echo >&4 "Okay, bye."
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| 359 | exit 2
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| 360 | ;;
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| 361 | esac
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| 362 | eval "set X $args_exp";
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| 363 | shift;
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| 364 | # Restore the output
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| 365 | exec Configure.cmd "$@" 1>&2
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| 366 | exit 2
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| 367 | fi
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| 368 | cat <<EOC >&2
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| 369 | !!!
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| 370 | !!! You did not patch ./Configure!
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| 371 | !!! I can create Configure.cmd and patch it from ./os2/diff.configure with the command
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| 372 | !!!
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| 373 | !!! $gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 | tee 00_auto_patch
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| 374 | EOC
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| 375 | rp='Do you want to auto-patch Configure to Configure.cmd?'
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| 376 | dflt='y'
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| 377 | . UU/myread
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| 378 | case "$ans" in
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| 379 | [yY]) echo >&4 "Okay, continuing." ;;
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| 380 | *) echo >&4 "Okay, bye."
|
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| 381 | exit 2
|
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| 382 | ;;
|
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| 383 | esac
|
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| 384 | ($gnupatch -b -p1 --output=Configure.cmd <./os2/diff.configure 2>&1 | tee 00_auto_patch) >&2
|
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| 385 | cat <<EOC >&2
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| 386 | !!!
|
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| 387 | !!! The report of patching is copied to 00_auto_patch.
|
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| 388 | !!! Now we need to restart Configure.cmd with all the options.
|
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| 389 | !!!
|
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| 390 | EOC
|
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| 391 | echo "extproc sh" > Configure.ctm
|
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| 392 | ( cat Configure.cmd >> Configure.ctm && mv -f Configure.ctm Configure.cmd ) || (echo "!!! Failure to add extproc-line to Configure.cmd." >&2 ; exit 21)
|
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| 393 | cat <<EOC >&2
|
|---|
| 394 | !!! I went through incredible hoolahoops, and I expect I can
|
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| 395 | !!! auto-restart Configure.cmd myself. I will start it with arguments:
|
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| 396 | !!!
|
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| 397 | !!! Configure.cmd $args_exp
|
|---|
| 398 | !!!
|
|---|
| 399 | EOC
|
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| 400 | rp='Do you want to auto-restart Configure.cmd?'
|
|---|
| 401 | dflt='y'
|
|---|
| 402 | . UU/myread
|
|---|
| 403 | case "$ans" in
|
|---|
| 404 | [yY]) echo >&4 "Okay, continuing." ;;
|
|---|
| 405 | *) echo >&4 "Okay, bye."
|
|---|
| 406 | exit 2
|
|---|
| 407 | ;;
|
|---|
| 408 | esac
|
|---|
| 409 | eval "set X $args_exp";
|
|---|
| 410 | shift;
|
|---|
| 411 | exec Configure.cmd "$@" 1>&2
|
|---|
| 412 | exit 2
|
|---|
| 413 | else
|
|---|
| 414 | if test -s ./os2/diff.configure; then
|
|---|
| 415 | echo "!!! Apparently we are running a patched Configure." >&2
|
|---|
| 416 | else
|
|---|
| 417 | echo "!!! Apparently there is no need to patch Configure." >&2
|
|---|
| 418 | fi
|
|---|
| 419 | fi
|
|---|
| 420 | ;;
|
|---|
| 421 | *) echo "!!! Apparently we are running a renamed Configure: '$0'." >&2
|
|---|
| 422 | esac
|
|---|
| 423 |
|
|---|
| 424 | # This script UU/usethreads.cbu will get 'called-back' by Configure
|
|---|
| 425 | # after it has prompted the user for whether to use threads.
|
|---|
| 426 | cat > UU/usethreads.cbu <<'EOCBU'
|
|---|
| 427 | case "$usethreads" in
|
|---|
| 428 | $define|true|[yY]*)
|
|---|
| 429 | ccflags="-Zmt $ccflags"
|
|---|
| 430 | cppflags="-Zmt $cppflags" # Do we really need to set this?
|
|---|
| 431 | aout_ccflags="-DUSE_THREADS $aout_ccflags"
|
|---|
| 432 | aout_cppflags="-DUSE_THREADS $aout_cppflags"
|
|---|
| 433 | aout_lddlflags="-Zmt $aout_lddlflags"
|
|---|
| 434 | aout_ldflags="-Zmt $aout_ldflags"
|
|---|
| 435 | ;;
|
|---|
| 436 | esac
|
|---|
| 437 | EOCBU
|
|---|
| 438 |
|
|---|
| 439 | if test -z "$cryptlib"; then
|
|---|
| 440 | cryptlib=`UU/loc crypt$lib_ext "" $libpth`
|
|---|
| 441 | if $test -n "$cryptlib"; then
|
|---|
| 442 | cryptlib=-lcrypt
|
|---|
| 443 | else
|
|---|
| 444 | cryptlib=`UU/loc ufc$lib_ext "" $libpth`
|
|---|
| 445 | if $test -n "$cryptlib"; then
|
|---|
| 446 | cryptlib=-lufc
|
|---|
| 447 | fi
|
|---|
| 448 | fi
|
|---|
| 449 | fi
|
|---|
| 450 | if test -n "$cryptlib"; then
|
|---|
| 451 | libs="$libs $cryptlib"
|
|---|
| 452 | # d_crypt=define
|
|---|
| 453 | fi
|
|---|
| 454 |
|
|---|
| 455 | # Now install the external modules. We are in the ./hints directory.
|
|---|
| 456 |
|
|---|
| 457 | cd ./os2/OS2
|
|---|
| 458 |
|
|---|
| 459 | if ! test -d ../../ext/OS2 ; then
|
|---|
| 460 | mkdir ../../ext/OS2
|
|---|
| 461 | fi
|
|---|
| 462 |
|
|---|
| 463 | cp -rfu * ../../ext/OS2/
|
|---|
| 464 |
|
|---|
| 465 | # Install tests:
|
|---|
| 466 |
|
|---|
| 467 | cp -uf ../*.t ../../t/lib
|
|---|
| 468 | for xxx in * ; do
|
|---|
| 469 | if $test -d $xxx/t; then
|
|---|
| 470 | cp -uf $xxx/t/*.t ../../t/lib
|
|---|
| 471 | else
|
|---|
| 472 | if $test -d $xxx; then
|
|---|
| 473 | cd $xxx
|
|---|
| 474 | for yyy in * ; do
|
|---|
| 475 | if $test -d $yyy/t; then
|
|---|
| 476 | cp -uf $yyy/t/*.t ../../t/lib
|
|---|
| 477 | fi
|
|---|
| 478 | done
|
|---|
| 479 | cd ..
|
|---|
| 480 | fi
|
|---|
| 481 | fi
|
|---|
| 482 | done
|
|---|
| 483 |
|
|---|
| 484 | case "$ldlibpthname" in
|
|---|
| 485 | '') ldlibpthname=none ;;
|
|---|
| 486 | esac
|
|---|
| 487 |
|
|---|
| 488 | # Now go back
|
|---|
| 489 | cd ../..
|
|---|
| 490 | cp os2/*.t t/lib
|
|---|
