| 1 | #!/usr/bin/sh
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| 2 |
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| 3 | ### SYSTEM ARCHITECTURE
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| 4 |
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| 5 | # Determine the architecture type of this system.
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| 6 | # Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97
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| 7 | xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`;
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| 8 | xxOsRevMinor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f2`;
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| 9 | xxOsRev=`expr 100 \* $xxOsRevMajor + $xxOsRevMinor`
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| 10 | if [ "$xxOsRevMajor" -ge 10 ]; then
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| 11 | # This system is running >= 10.x
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| 12 |
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| 13 | # Tested on 10.01 PA1.x and 10.20 PA[12].x.
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| 14 | # Idea: Scan /usr/include/sys/unistd.h for matches with
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| 15 | # "#define CPU_* `getconf # CPU_VERSION`" to determine CPU type.
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| 16 | # Note the text following "CPU_" is used, *NOT* the comment.
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| 17 | #
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| 18 | # ASSUMPTIONS: Numbers will continue to be defined in hex -- and in
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| 19 | # /usr/include/sys/unistd.h -- and the CPU_* #defines will be kept
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| 20 | # up to date with new CPU/OS releases.
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| 21 | xxcpu=`getconf CPU_VERSION`; # Get the number.
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| 22 | xxcpu=`printf '0x%x' $xxcpu`; # convert to hex
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| 23 | archname=`sed -n -e "s/^#[[:space:]]*define[[:space:]]*CPU_//p" /usr/include/sys/unistd.h |
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| 24 | sed -n -e "s/[[:space:]]*$xxcpu[[:space:]].*//p" |
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| 25 | sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./ -e "s/[[:space:]]*//g"`;
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| 26 | else
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| 27 | # This system is running <= 9.x
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| 28 | # Tested on 9.0[57] PA and [78].0 MC680[23]0. Idea: After removing
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| 29 | # MC6888[12] from context string, use first CPU identifier.
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| 30 | #
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| 31 | # ASSUMPTION: Only CPU identifiers contain no lowercase letters.
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| 32 | archname=`getcontext | tr ' ' '\012' | grep -v '[a-z]' | grep -v MC688 |
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| 33 | sed -e 's/HP-//' -e 1q`;
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| 34 | selecttype='int *'
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| 35 | fi
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| 36 |
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| 37 | # For some strange reason, the u32align test from Configure hangs in
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| 38 | # HP-UX 10.20 since the December 2001 patches. So hint it to avoid
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| 39 | # the test.
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| 40 | if [ "$xxOsRevMajor" -le 10 ]; then
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| 41 | d_u32align=$define
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| 42 | fi
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| 43 |
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| 44 | echo "Archname is $archname"
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| 45 |
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| 46 | # Fix XSlib (CPAN) confusion when re-using a prefix but changing from ILP32
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| 47 | # to LP64 builds. They're NOT binary compatible, so quit claiming they are.
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| 48 | archname64=LP64
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| 49 |
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| 50 |
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| 51 | ### HP-UX OS specific behaviour
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| 52 |
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| 53 | # -ldbm is obsolete and should not be used
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| 54 | # -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion
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| 55 | # -lPW is obsolete and should not be used
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| 56 | # The libraries crypt, malloc, ndir, and net are empty.
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| 57 | set `echo "X $libswanted " | sed -e 's/ ld / /' -e 's/ dbm / /' -e 's/ BSD / /' -e 's/ PW / /'`
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| 58 | shift
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| 59 | libswanted="$*"
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| 60 |
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| 61 | cc=${cc:-cc}
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| 62 | ar=/usr/bin/ar # Yes, truly override. We do not want the GNU ar.
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| 63 | full_ar=$ar # I repeat, no GNU ar. arrr.
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| 64 |
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| 65 | set `echo "X $ccflags " | sed -e 's/ -A[ea] / /' -e 's/ -D_HPUX_SOURCE / /'`
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| 66 | shift
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| 67 | cc_cppflags="$* -D_HPUX_SOURCE"
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| 68 | cppflags="-Aa -D__STDC_EXT__ $cc_cppflags"
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| 69 |
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| 70 | case "$prefix" in
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| 71 | "") prefix='/opt/perl5' ;;
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| 72 | esac
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| 73 |
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| 74 | gnu_as=no
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| 75 | gnu_ld=no
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| 76 | case `$cc -v 2>&1`"" in
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| 77 | *gcc*) ccisgcc="$define"
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| 78 | ccflags="$cc_cppflags"
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| 79 | if [ "X$gccversion" = "X" ]; then
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| 80 | # Done too late in Configure if hinted
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| 81 | gccversion=`$cc --version | sed 's/.*(GCC) *//'`
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| 82 | fi
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| 83 | case "$gccversion" in
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| 84 | [012]*) # HP-UX and gcc-2.* break UINT32_MAX :-(
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| 85 | ccflags="$ccflags -DUINT32_MAX_BROKEN"
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| 86 | ;;
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| 87 | [34]*) # GCC (both 32bit and 64bit) will define __STDC_EXT__
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| 88 | # by default when using GCC 3.0 and newer versions of
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| 89 | # the compiler.
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| 90 | cppflags="$cc_cppflags"
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| 91 | ;;
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| 92 | esac
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| 93 | case "`getconf KERNEL_BITS 2>/dev/null`" in
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| 94 | *64*)
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| 95 | echo "main(){}">try.c
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| 96 | case "$gccversion" in
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| 97 | [34]*)
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| 98 | case "$archname" in
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| 99 | PA-RISC*)
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| 100 | case "$ccflags" in
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| 101 | *-mpa-risc*) ;;
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| 102 | *) ccflags="$ccflags -mpa-risc-2-0" ;;
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| 103 | esac
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| 104 | ;;
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| 105 | esac
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| 106 | ;;
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| 107 | *) # gcc with gas will not accept +DA2.0
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| 108 | case "`$cc -c -Wa,+DA2.0 try.c 2>&1`" in
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| 109 | *"+DA2.0"*) # gas
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| 110 | gnu_as=yes
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| 111 | ;;
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| 112 | *) # HPas
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| 113 | ccflags="$ccflags -Wa,+DA2.0"
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| 114 | ;;
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| 115 | esac
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| 116 | ;;
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| 117 | esac
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| 118 | # gcc with gld will not accept +vnocompatwarnings
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| 119 | case "`$cc -o try -Wl,+vnocompatwarnings try.c 2>&1`" in
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| 120 | *"+vnocompat"*) # gld
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| 121 | gnu_ld=yes
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| 122 | ;;
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| 123 | *) # HPld
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| 124 | case "$gccversion" in
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| 125 | [12]*)
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| 126 | # Why not 3 as well here?
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| 127 | # Since not relevant to IA64, not changed.
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| 128 | ldflags="$ldflags -Wl,+vnocompatwarnings"
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| 129 | ccflags="$ccflags -Wl,+vnocompatwarnings"
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| 130 | ;;
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| 131 | esac
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| 132 | ;;
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| 133 | esac
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| 134 | rm -f try.c
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| 135 | ;;
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| 136 | esac
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| 137 | ;;
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| 138 | *) ccisgcc=''
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| 139 | # What cannot be use in combination with ccache links :(
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| 140 | cc_found=""
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| 141 | for p in `echo $PATH | tr : ' ''` ; do
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| 142 | x="$p/cc"
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| 143 | if [ -f $x ] && [ -x $x ]; then
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| 144 | if [ -h $x ]; then
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| 145 | l=`ls -l $x | sed 's,.*-> ,,'`
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| 146 | case $l in
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| 147 | /*) x=$l ;;
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| 148 | *) x="$p/$l" ;;
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| 149 | esac
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| 150 | fi
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| 151 | x=`echo $x | sed 's,/\./,/,g'`
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| 152 | case $x in
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| 153 | *ccache*) ;;
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| 154 | *) [ -z "$cc_found" ] && cc_found=$x ;;
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| 155 | esac
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| 156 | fi
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| 157 | done
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| 158 | [ -z "$cc_found" ] && cc_found=`which cc`
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| 159 | what $cc_found >&4
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| 160 | ccversion=`what $cc_found | awk '/Compiler/{print $2}/Itanium/{print $6,$7}'`
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| 161 | case "$ccflags" in
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| 162 | "-Ae "*) ;;
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| 163 | *) ccflags="-Ae $cc_cppflags"
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| 164 | # +vnocompatwarnings not known in 10.10 and older
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| 165 | if [ $xxOsRev -ge 1020 ]; then
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| 166 | ccflags="$ccflags -Wl,+vnocompatwarnings"
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| 167 | fi
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| 168 | ;;
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| 169 | esac
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| 170 | # Needed because cpp does only support -Aa (not -Ae)
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| 171 | cpplast='-'
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| 172 | cppminus='-'
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| 173 | cppstdin='cc -E -Aa -D__STDC_EXT__'
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| 174 | cpprun=$cppstdin
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| 175 | # case "$d_casti32" in
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| 176 | # "") d_casti32='undef' ;;
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| 177 | # esac
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| 178 | ;;
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| 179 | esac
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| 180 |
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| 181 | # When HP-UX runs a script with "#!", it sets argv[0] to the script name.
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| 182 | toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"'
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| 183 |
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| 184 | ### 64 BITNESS
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| 185 |
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| 186 | # Some gcc versions do native 64 bit long (e.g. 2.9-hppa-000310 and gcc-3.0)
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| 187 | # We have to force 64bitness to go search the right libraries
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| 188 | gcc_64native=no
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| 189 | case "$ccisgcc" in
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| 190 | $define|true|[Yy])
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| 191 | echo 'int main(){long l;printf("%d\\n",sizeof(l));}'>try.c
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| 192 | $cc -o try $ccflags $ldflags try.c
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| 193 | if [ "`try`" = "8" ]; then
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| 194 | cat <<EOM >&4
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| 195 |
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| 196 | *** This version of gcc uses 64 bit longs. -Duse64bitall is
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| 197 | *** implicitly set to enable continuation
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| 198 | EOM
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| 199 | use64bitall=$define
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| 200 | gcc_64native=yes
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| 201 | fi
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| 202 | ;;
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| 203 | esac
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| 204 |
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| 205 | case "$use64bitall" in
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| 206 | $define|true|[yY]*) use64bitint="$define" ;;
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| 207 | esac
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| 208 |
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| 209 | case "$usemorebits" in
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| 210 | $define|true|[yY]*) use64bitint="$define"; uselongdouble="$define" ;;
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| 211 | esac
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| 212 |
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| 213 | case "$archname" in
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| 214 | IA64*)
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| 215 | # While here, override so=sl auto-detection
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| 216 | so='so'
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| 217 | ;;
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| 218 | *)
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| 219 | case "$uselongdouble" in
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| 220 | *) ;;
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| 221 | $define|true|[yY]*)
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| 222 | cat <<EOM >&4
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| 223 |
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| 224 | *** long doubles are not (yet) supported on HP-UX (any version)
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| 225 | *** Until it does, we cannot continue, aborting.
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| 226 | EOM
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| 227 | exit 1 ;;
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| 228 | esac
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| 229 | ;;
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| 230 | esac
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| 231 |
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| 232 | case "$use64bitint" in
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| 233 | $define|true|[Yy])
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| 234 |
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| 235 | if [ "$xxOsRevMajor" -lt 11 ]; then
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| 236 | cat <<EOM >&4
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| 237 |
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| 238 | *** 64-bit compilation is not supported on HP-UX $xxOsRevMajor.
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| 239 | *** You need at least HP-UX 11.0.
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| 240 | *** Cannot continue, aborting.
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| 241 | EOM
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| 242 | exit 1
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| 243 | fi
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| 244 |
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| 245 | # Set libc and the library paths
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| 246 | case "$archname" in
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| 247 | PA-RISC*)
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| 248 | loclibpth="$loclibpth /lib/pa20_64"
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| 249 | libc='/lib/pa20_64/libc.sl' ;;
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| 250 | IA64*)
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| 251 | loclibpth="$loclibpth /usr/lib/hpux64"
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| 252 | libc='/usr/lib/hpux64/libc.so' ;;
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| 253 | esac
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| 254 | if [ ! -f "$libc" ]; then
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| 255 | cat <<EOM >&4
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| 256 |
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| 257 | *** You do not seem to have the 64-bit libc.
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| 258 | *** I cannot find the file $libc.
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| 259 | *** Cannot continue, aborting.
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| 260 | EOM
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| 261 | exit 1
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| 262 | fi
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| 263 |
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| 264 | case "$ccisgcc" in
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| 265 | $define|true|[Yy])
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| 266 | # For the moment, don't care that it ain't supported (yet)
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| 267 | # by gcc (up to and including 2.95.3), cause it'll crash
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| 268 | # anyway. Expect auto-detection of 64-bit enabled gcc on
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| 269 | # HP-UX soon, including a user-friendly exit
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| 270 | case $gcc_64native in
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| 271 | no) case "$gccversion" in
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| 272 | [1234]*)
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| 273 | ccflags="$ccflags -mlp64"
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| 274 | case "$archname" in
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| 275 | PA-RISC*)
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| 276 | ldflags="$ldflags -Wl,+DD64"
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| 277 | ;;
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| 278 | IA64*)
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| 279 | ldflags="$ldflags -mlp64"
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| 280 | ;;
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| 281 | esac
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| 282 | ;;
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| 283 | esac
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| 284 | ;;
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| 285 | esac
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| 286 | ;;
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| 287 | *)
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| 288 | ccflags="$ccflags +DD64"
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| 289 | ldflags="$ldflags +DD64"
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| 290 | ;;
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| 291 | esac
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| 292 |
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| 293 | # Reset the library checker to make sure libraries
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| 294 | # are the right type
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| 295 | # (NOTE: on IA64, this doesn't work with .a files.)
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| 296 | libscheck='case "`/usr/bin/file $xxx`" in
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| 297 | *ELF-64*|*LP64*|*PA-RISC2.0*) ;;
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| 298 | *) xxx=/no/64-bit$xxx ;;
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| 299 | esac'
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| 300 |
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| 301 | ;;
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| 302 |
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| 303 | *) # Not in 64-bit mode
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| 304 |
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| 305 | case "$archname" in
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| 306 | PA-RISC*)
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| 307 | libc='/lib/libc.sl' ;;
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| 308 | IA64*)
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| 309 | loclibpth="$loclibpth /usr/lib/hpux32"
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| 310 | libc='/usr/lib/hpux32/libc.so' ;;
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| 311 | esac
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| 312 | ;;
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| 313 | esac
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| 314 |
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| 315 | # By setting the deferred flag below, this means that if you run perl
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| 316 | # on a system that does not have the required shared library that you
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| 317 | # linked it with, it will die when you try to access a symbol in the
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| 318 | # (missing) shared library. If you would rather know at perl startup
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| 319 | # time that you are missing an important shared library, switch the
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| 320 | # comments so that immediate, rather than deferred loading is
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| 321 | # performed. Even with immediate loading, you can postpone errors for
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| 322 | # undefined (or multiply defined) routines until actual access by
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| 323 | # adding the "nonfatal" option.
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| 324 | # ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags"
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| 325 | # ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags"
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| 326 | if [ "$gnu_ld" = "yes" ]; then
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| 327 | ccdlflags="-Wl,-E $ccdlflags"
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| 328 | else
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| 329 | ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags"
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| 330 | fi
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| 331 |
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| 332 |
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| 333 | ### COMPILER SPECIFICS
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| 334 |
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| 335 | ## Local restrictions (point to README.hpux to lift these)
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| 336 |
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| 337 | ## Optimization limits
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| 338 | cat >try.c <<EOF
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| 339 | #include <sys/resource.h>
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| 340 |
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| 341 | int main ()
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| 342 | {
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| 343 | struct rlimit rl;
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| 344 | int i = getrlimit (RLIMIT_DATA, &rl);
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| 345 | printf ("%d\n", (int)(rl.rlim_cur / (1024 * 1024)));
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| 346 | } /* main */
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| 347 | EOF
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| 348 | $cc -o try $ccflags $ldflags try.c
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| 349 | maxdsiz=`try`
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| 350 | rm -f try try.c core
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| 351 | if [ $maxdsiz -le 64 ]; then
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| 352 | # 64 Mb is probably not enough to optimize toke.c
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| 353 | # and regexp.c with -O2
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| 354 | cat <<EOM >&4
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| 355 | Your kernel limits the data section of your programs to $maxdsiz Mb,
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| 356 | which is (sadly) not enough to fully optimize some parts of the
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| 357 | perl binary. I'll try to use a lower optimization level for
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| 358 | those parts. If you are a sysadmin, and you *do* want full
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| 359 | optimization, raise the 'maxdsiz' kernel configuration parameter
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| 360 | to at least 0x08000000 (128 Mb) and rebuild your kernel.
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| 361 | EOM
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| 362 | regexec_cflags=''
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| 363 | doop_cflags=''
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| 364 | fi
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| 365 |
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| 366 | case "$ccisgcc" in
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| 367 | $define|true|[Yy])
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| 368 |
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| 369 | case "$optimize" in
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| 370 | "") optimize="-g -O" ;;
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| 371 | *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;;
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| 372 | esac
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| 373 | #ld="$cc"
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| 374 | ld=/usr/bin/ld
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| 375 | cccdlflags='-fPIC'
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| 376 | #lddlflags='-shared'
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| 377 | lddlflags='-b'
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| 378 | case "$optimize" in
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| 379 | *-g*-O*|*-O*-g*)
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| 380 | # gcc without gas will not accept -g
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| 381 | echo "main(){}">try.c
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| 382 | case "`$cc $optimize -c try.c 2>&1`" in
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| 383 | *"-g option disabled"*)
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| 384 | set `echo "X $optimize " | sed -e 's/ -g / /'`
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| 385 | shift
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| 386 | optimize="$*"
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| 387 | ;;
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| 388 | esac
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| 389 | ;;
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| 390 | esac
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| 391 | if [ $maxdsiz -le 64 ]; then
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| 392 | case "$optimize" in
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| 393 | *O2*) opt=`echo "$optimize" | sed -e 's/O2/O1/'`
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| 394 | toke_cflags="$toke_cflags;optimize=\"$opt\""
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| 395 | regexec_cflags="optimize=\"$opt\""
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| 396 | ;;
|
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| 397 | esac
|
|---|
| 398 | fi
|
|---|
| 399 | ;;
|
|---|
| 400 |
|
|---|
| 401 | *) # HP's compiler cannot combine -g and -O
|
|---|
| 402 | case "$optimize" in
|
|---|
| 403 | "") optimize="+O2 +Onolimit" ;;
|
|---|
| 404 | *O[3456789]*) optimize=`echo "$optimize" | sed -e 's/O[3-9]/O2/'` ;;
|
|---|
| 405 | esac
|
|---|
| 406 | case "$optimize" in
|
|---|
| 407 | *-O*|\
|
|---|
| 408 | *O2*) opt=`echo "$optimize" | sed -e 's/-O/+O2/' -e 's/O2/O1/' -e 's/ *+Onolimit//'`
|
|---|
| 409 | ;;
|
|---|
| 410 | *) opt="$optimize"
|
|---|
| 411 | ;;
|
|---|
| 412 | esac
|
|---|
| 413 | case "$archname" in
|
|---|
| 414 | IA64*)
|
|---|
| 415 | case "$ccversion" in
|
|---|
| 416 | B3910B*A.06.0[12345])
|
|---|
| 417 | # > cc --version
|
|---|
| 418 | # cc: HP aC++/ANSI C B3910B A.06.05 [Jul 25 2005]
|
|---|
| 419 | # Has optimizing problems with -O2 and up for both
|
|---|
| 420 | # maint (5.8.8+) and blead (5.9.3+)
|
|---|
| 421 | # -O1/+O1 passed all tests (m)'05 [ 10 Jan 2005 ]
|
|---|
| 422 | optimize="$opt" ;;
|
|---|
| 423 | *) doop_cflags="optimize=\"$opt\"" ;;
|
|---|
| 424 | esac
|
|---|
| 425 | ;;
|
|---|
| 426 | esac
|
|---|
| 427 | if [ $maxdsiz -le 64 ]; then
|
|---|
| 428 | toke_cflags="$toke_cflags;optimize=\"$opt\""
|
|---|
| 429 | regexec_cflags="optimize=\"$opt\""
|
|---|
| 430 | fi
|
|---|
| 431 | ld=/usr/bin/ld
|
|---|
| 432 | cccdlflags='+Z'
|
|---|
| 433 | lddlflags='-b +vnocompatwarnings'
|
|---|
| 434 | ;;
|
|---|
| 435 | esac
|
|---|
| 436 |
|
|---|
| 437 | ## LARGEFILES
|
|---|
| 438 | if [ $xxOsRev -lt 1020 ]; then
|
|---|
| 439 | uselargefiles="$undef"
|
|---|
| 440 | fi
|
|---|
| 441 |
|
|---|
| 442 | #case "$uselargefiles-$ccisgcc" in
|
|---|
| 443 | # "$define-$define"|'-define')
|
|---|
| 444 | # cat <<EOM >&4
|
|---|
| 445 | #
|
|---|
| 446 | #*** I'm ignoring large files for this build because
|
|---|
| 447 | #*** I don't know how to do use large files in HP-UX using gcc.
|
|---|
| 448 | #
|
|---|
| 449 | #EOM
|
|---|
| 450 | # uselargefiles="$undef"
|
|---|
| 451 | # ;;
|
|---|
| 452 | # esac
|
|---|
| 453 |
|
|---|
| 454 | # Once we have the compiler flags defined, Configure will
|
|---|
| 455 | # execute the following call-back script. See hints/README.hints
|
|---|
| 456 | # for details.
|
|---|
| 457 | cat > UU/cc.cbu <<'EOCBU'
|
|---|
| 458 | # This script UU/cc.cbu will get 'called-back' by Configure after it
|
|---|
| 459 | # has prompted the user for the C compiler to use.
|
|---|
| 460 |
|
|---|
| 461 | # Compile and run the a test case to see if a certain gcc bug is
|
|---|
| 462 | # present. If so, lower the optimization level when compiling
|
|---|
| 463 | # pp_pack.c. This works around a bug in unpack.
|
|---|
| 464 |
|
|---|
| 465 | if test -z "$ccisgcc" -a -z "$gccversion"; then
|
|---|
| 466 | : no tests needed for HPc
|
|---|
| 467 | else
|
|---|
| 468 | echo " "
|
|---|
| 469 | echo "Testing for a certain gcc bug is fixed in your compiler..."
|
|---|
| 470 |
|
|---|
| 471 | # Try compiling the test case.
|
|---|
| 472 | if $cc -o t001 -O $ccflags $ldflags -lm ../hints/t001.c; then
|
|---|
| 473 | gccbug=`$run ./t001`
|
|---|
| 474 | case "$gccbug" in
|
|---|
| 475 | *fails*)
|
|---|
| 476 | cat >&4 <<EOF
|
|---|
| 477 | This C compiler ($gccversion) is known to have optimizer
|
|---|
| 478 | problems when compiling pp_pack.c.
|
|---|
| 479 |
|
|---|
| 480 | Disabling optimization for pp_pack.c.
|
|---|
| 481 | EOF
|
|---|
| 482 | case "$pp_pack_cflags" in
|
|---|
| 483 | '') pp_pack_cflags='optimize='
|
|---|
| 484 | echo "pp_pack_cflags='optimize=\"\"'" >> config.sh ;;
|
|---|
| 485 | *) echo "You specified pp_pack_cflags yourself, so we'll go with your value." >&4 ;;
|
|---|
| 486 | esac
|
|---|
| 487 | ;;
|
|---|
| 488 | *) echo "Your compiler is ok." >&4
|
|---|
| 489 | ;;
|
|---|
| 490 | esac
|
|---|
| 491 | else
|
|---|
| 492 | echo " "
|
|---|
| 493 | echo "*** WHOA THERE!!! ***" >&4
|
|---|
| 494 | echo " Your C compiler \"$cc\" doesn't seem to be working!" >&4
|
|---|
| 495 | case "$knowitall" in
|
|---|
| 496 | '') echo " You'd better start hunting for one and let me know about it." >&4
|
|---|
| 497 | exit 1
|
|---|
| 498 | ;;
|
|---|
| 499 | esac
|
|---|
| 500 | fi
|
|---|
| 501 |
|
|---|
| 502 | rm -f t001$_o t001$_exe
|
|---|
| 503 | fi
|
|---|
| 504 | EOCBU
|
|---|
| 505 |
|
|---|
| 506 | cat >UU/uselargefiles.cbu <<'EOCBU'
|
|---|
| 507 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure
|
|---|
| 508 | # after it has prompted the user for whether to use large files.
|
|---|
| 509 | case "$uselargefiles" in
|
|---|
| 510 | ""|$define|true|[yY]*)
|
|---|
| 511 | # there are largefile flags available via getconf(1)
|
|---|
| 512 | # but we cheat for now. (Keep that in the left margin.)
|
|---|
| 513 | ccflags_uselargefiles="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
|
|---|
| 514 |
|
|---|
| 515 | case " $ccflags " in
|
|---|
| 516 | *" $ccflags_uselargefiles "*) ;;
|
|---|
| 517 | *) ccflags="$ccflags $ccflags_uselargefiles" ;;
|
|---|
| 518 | esac
|
|---|
| 519 |
|
|---|
| 520 | if test -z "$ccisgcc" -a -z "$gccversion"; then
|
|---|
| 521 | # The strict ANSI mode (-Aa) doesn't like large files.
|
|---|
| 522 | ccflags=`echo " $ccflags "|sed 's@ -Aa @ @g'`
|
|---|
| 523 | case "$ccflags" in
|
|---|
| 524 | *-Ae*) ;;
|
|---|
| 525 | *) ccflags="$ccflags -Ae" ;;
|
|---|
| 526 | esac
|
|---|
| 527 | fi
|
|---|
| 528 | ;;
|
|---|
| 529 | esac
|
|---|
| 530 | EOCBU
|
|---|
| 531 |
|
|---|
| 532 | # THREADING
|
|---|
| 533 |
|
|---|
| 534 | # This script UU/usethreads.cbu will get 'called-back' by Configure
|
|---|
| 535 | # after it has prompted the user for whether to use threads.
|
|---|
| 536 | cat >UU/usethreads.cbu <<'EOCBU'
|
|---|
| 537 | case "$usethreads" in
|
|---|
| 538 | $define|true|[yY]*)
|
|---|
| 539 | if [ "$xxOsRevMajor" -lt 10 ]; then
|
|---|
| 540 | cat <<EOM >&4
|
|---|
| 541 |
|
|---|
| 542 | HP-UX $xxOsRevMajor cannot support POSIX threads.
|
|---|
| 543 | Consider upgrading to at least HP-UX 11.
|
|---|
| 544 | Cannot continue, aborting.
|
|---|
| 545 | EOM
|
|---|
| 546 | exit 1
|
|---|
| 547 | fi
|
|---|
| 548 |
|
|---|
| 549 | if [ "$xxOsRevMajor" -eq 10 ]; then
|
|---|
| 550 | # Under 10.X, a threaded perl can be built
|
|---|
| 551 | if [ -f /usr/include/pthread.h ]; then
|
|---|
| 552 | if [ -f /usr/lib/libcma.sl ]; then
|
|---|
| 553 | # DCE (from Core OS CD) is installed
|
|---|
| 554 |
|
|---|
| 555 | # Check if it is pristine, or patched
|
|---|
| 556 | cmavsn=`what /usr/lib/libcma.sl 2>&1 | grep 1996`
|
|---|
| 557 | if [ ! -z "$cmavsn" ]; then
|
|---|
| 558 | cat <<EOM >&4
|
|---|
| 559 |
|
|---|
| 560 | ***************************************************************************
|
|---|
| 561 |
|
|---|
| 562 | Perl will support threading through /usr/lib/libcma.sl from
|
|---|
| 563 | the HP DCE package, but the version found is too old to be
|
|---|
| 564 | reliable.
|
|---|
| 565 |
|
|---|
| 566 | If you are not depending on this specific version of the library,
|
|---|
| 567 | consider to upgrade using patch PHSS_23672 (read README.hpux)
|
|---|
| 568 |
|
|---|
| 569 | ***************************************************************************
|
|---|
| 570 |
|
|---|
| 571 | (sleeping for 10 seconds...)
|
|---|
| 572 | EOM
|
|---|
| 573 | sleep 10
|
|---|
| 574 | fi
|
|---|
| 575 |
|
|---|
| 576 | # It needs # libcma and OLD_PTHREADS_API. Also
|
|---|
| 577 | # <pthread.h> needs to be #included before any
|
|---|
| 578 | # other includes (in perl.h)
|
|---|
| 579 |
|
|---|
| 580 | # HP-UX 10.X uses the old pthreads API
|
|---|
| 581 | d_oldpthreads="$define"
|
|---|
| 582 |
|
|---|
| 583 | # include libcma before all the others
|
|---|
| 584 | libswanted="cma $libswanted"
|
|---|
| 585 |
|
|---|
| 586 | # tell perl.h to include <pthread.h> before other
|
|---|
| 587 | # include files
|
|---|
| 588 | ccflags="$ccflags -DPTHREAD_H_FIRST"
|
|---|
| 589 | # First column on purpose:
|
|---|
| 590 | # this is not a standard Configure variable
|
|---|
| 591 | # but we need to get this noticed.
|
|---|
| 592 | pthread_h_first="$define"
|
|---|
| 593 |
|
|---|
| 594 | # HP-UX 10.X seems to have no easy
|
|---|
| 595 | # way of detecting these *time_r protos.
|
|---|
| 596 | d_gmtime_r_proto='define'
|
|---|
| 597 | gmtime_r_proto='REENTRANT_PROTO_I_TS'
|
|---|
| 598 | d_localtime_r_proto='define'
|
|---|
| 599 | localtime_r_proto='REENTRANT_PROTO_I_TS'
|
|---|
| 600 |
|
|---|
| 601 | # Avoid the poisonous conflicting (and irrelevant)
|
|---|
| 602 | # prototypes of setkey().
|
|---|
| 603 | i_crypt="$undef"
|
|---|
| 604 |
|
|---|
| 605 | # CMA redefines select to cma_select, and cma_select
|
|---|
| 606 | # expects int * instead of fd_set * (just like 9.X)
|
|---|
| 607 | selecttype='int *'
|
|---|
| 608 |
|
|---|
| 609 | elif [ -f /usr/lib/libpthread.sl ]; then
|
|---|
| 610 | # PTH package is installed
|
|---|
| 611 | libswanted="pthread $libswanted"
|
|---|
| 612 | else
|
|---|
| 613 | libswanted="no_threads_available"
|
|---|
| 614 | fi
|
|---|
| 615 | else
|
|---|
| 616 | libswanted="no_threads_available"
|
|---|
| 617 | fi
|
|---|
| 618 |
|
|---|
| 619 | if [ $libswanted = "no_threads_available" ]; then
|
|---|
| 620 | cat <<EOM >&4
|
|---|
| 621 |
|
|---|
| 622 | In HP-UX 10.X for POSIX threads you need both of the files
|
|---|
| 623 | /usr/include/pthread.h and either /usr/lib/libcma.sl or /usr/lib/libpthread.sl.
|
|---|
| 624 | Either you must upgrade to HP-UX 11 or install a posix thread library:
|
|---|
| 625 |
|
|---|
| 626 | DCE-CoreTools from HP-UX 10.20 Hardware Extensions 3.0 CD (B3920-13941)
|
|---|
| 627 |
|
|---|
| 628 | or
|
|---|
| 629 |
|
|---|
| 630 | PTH package from e.g. http://hpux.tn.tudelft.nl/hppd/hpux/alpha.html
|
|---|
| 631 |
|
|---|
| 632 | Cannot continue, aborting.
|
|---|
| 633 | EOM
|
|---|
| 634 | exit 1
|
|---|
| 635 | fi
|
|---|
| 636 | else
|
|---|
| 637 | # 12 may want upping the _POSIX_C_SOURCE datestamp...
|
|---|
| 638 | ccflags=" -D_POSIX_C_SOURCE=199506L -D_REENTRANT $ccflags"
|
|---|
| 639 | set `echo X "$libswanted "| sed -e 's/ c / pthread c /'`
|
|---|
| 640 | shift
|
|---|
| 641 | libswanted="$*"
|
|---|
| 642 | fi
|
|---|
| 643 |
|
|---|
| 644 | ;;
|
|---|
| 645 | esac
|
|---|
| 646 | EOCBU
|
|---|
| 647 |
|
|---|
| 648 | # The mysterious io_xs memory corruption in 11.00 32bit seems to get
|
|---|
| 649 | # fixed by not using Perl's malloc. Flip side is performance loss.
|
|---|
| 650 | # So we want mymalloc for all situations possible
|
|---|
| 651 | usemymalloc='y'
|
|---|
| 652 | case "$usethreads" in
|
|---|
| 653 | $define|true|[yY]*) usemymalloc='n' ;;
|
|---|
| 654 | *) case "$ccisgcc" in
|
|---|
| 655 | $undef|false|[nN]*)
|
|---|
| 656 | case "$use64bitint" in
|
|---|
| 657 | $undef|false|[nN]*)
|
|---|
| 658 | case "$ccflags" in
|
|---|
| 659 | *-DDEBUGGING*) ;;
|
|---|
| 660 | *) usemymalloc='n' ;;
|
|---|
| 661 | esac
|
|---|
| 662 | ;;
|
|---|
| 663 | esac
|
|---|
| 664 | ;;
|
|---|
| 665 | esac
|
|---|
| 666 | ;;
|
|---|
| 667 | esac
|
|---|
| 668 |
|
|---|
| 669 | usemymalloc='n'
|
|---|
| 670 | case "$useperlio" in
|
|---|
| 671 | $undef|false|[nN]*) usemymalloc='y' ;;
|
|---|
| 672 | esac
|
|---|
| 673 |
|
|---|
| 674 | # malloc wrap works
|
|---|
| 675 | case "$usemallocwrap" in
|
|---|
| 676 | '') usemallocwrap='define' ;;
|
|---|
| 677 | esac
|
|---|
| 678 |
|
|---|
| 679 | # ctime_r() and asctime_r() seem to have issues for versions before
|
|---|
| 680 | # HP-UX 11
|
|---|
| 681 | if [ $xxOsRevMajor -lt 11 ]; then
|
|---|
| 682 | d_ctime_r="$undef"
|
|---|
| 683 | d_asctime_r="$undef"
|
|---|
| 684 | fi
|
|---|
| 685 |
|
|---|
| 686 |
|
|---|
| 687 | # fpclassify() is a macro, the library call is Fpclassify
|
|---|
| 688 | # Similarly with the others below.
|
|---|
| 689 | d_fpclassify='define'
|
|---|
| 690 | d_isnan='define'
|
|---|
| 691 | d_isinf='define'
|
|---|
| 692 | d_isfinite='define'
|
|---|
| 693 | d_unordered='define'
|
|---|
| 694 | # Next one(s) need the leading tab. These are special 'hint' symbols that
|
|---|
| 695 | # are not to be propagated to config.sh, all related to pthreads draft 4
|
|---|
| 696 | # interfaces.
|
|---|
| 697 | case "$d_oldpthreads" in
|
|---|
| 698 | ''|$undef)
|
|---|
| 699 | d_crypt_r_proto='undef'
|
|---|
| 700 | d_getgrent_r_proto='undef'
|
|---|
| 701 | d_getpwent_r_proto='undef'
|
|---|
| 702 | d_strerror_r_proto='undef'
|
|---|
| 703 | ;;
|
|---|
| 704 | esac
|
|---|
