| 1 | # hints/solaris_2.sh
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| 2 | # Contributions by (in alphabetical order) Alan Burlison, Andy Dougherty,
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| 3 | # Dean Roehrich, Jarkko Hietaniemi, Lupe Christoph, Richard Soderberg and
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| 4 | # many others.
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| 5 | #
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| 6 | # See README.solaris for additional information.
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| 7 | #
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| 8 | # For consistency with gcc, we do not adopt Sun Marketing's
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| 9 | # removal of the '2.' prefix from the Solaris version number.
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| 10 | # (Configure tries to detect an old fixincludes and needs
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| 11 | # this information.)
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| 12 |
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| 13 | # If perl fails tests that involve dynamic loading of extensions, and
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| 14 | # you are using gcc, be sure that you are NOT using GNU as and ld. One
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| 15 | # way to do that is to invoke Configure with
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| 16 | #
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| 17 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/'
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| 18 | #
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| 19 | # (Note that the trailing slash is *required*.)
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| 20 | # gcc will occasionally emit warnings about "unused prefix", but
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| 21 | # these ought to be harmless. See below for more details.
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| 22 |
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| 23 | # Solaris has secure SUID scripts
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| 24 | d_suidsafe=${d_suidsafe:-define}
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| 25 |
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| 26 | # Be paranoid about nm failing to find symbols
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| 27 | mistrustnm=${mistrustnm:-run}
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| 28 |
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| 29 | # Several people reported problems with perl's malloc, especially
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| 30 | # when use64bitall is defined or when using gcc.
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| 31 | # http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2001-01/msg01318.html
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| 32 | # http://www.xray.mpe.mpg.de/mailing-lists/perl5-porters/2001-01/msg00465.html
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| 33 | usemymalloc=${usemymalloc:-false}
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| 34 |
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| 35 | # malloc wrap works
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| 36 | case "$usemallocwrap" in
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| 37 | '') usemallocwrap='define' ;;
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| 38 | esac
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| 39 |
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| 40 | # Avoid all libraries in /usr/ucblib.
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| 41 | # /lib is just a symlink to /usr/lib
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| 42 | set `echo $glibpth | sed -e 's@/usr/ucblib@@' -e 's@ /lib @ @'`
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| 43 | glibpth="$*"
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| 44 |
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| 45 | # Remove unwanted libraries. -lucb contains incompatible routines.
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| 46 | # -lld and -lsec don't do anything useful. -lcrypt does not
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| 47 | # really provide anything we need over -lc, so we drop it, too.
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| 48 | # -lmalloc can cause a problem with GNU CC & Solaris. Specifically,
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| 49 | # libmalloc.a may allocate memory that is only 4 byte aligned, but
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| 50 | # GNU CC on the Sparc assumes that doubles are 8 byte aligned.
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| 51 | # Thanks to Hallvard B. Furuseth <[email protected]>
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| 52 | set `echo " $libswanted " | sed -e 's@ ld @ @' -e 's@ malloc @ @' -e 's@ ucb @ @' -e 's@ sec @ @' -e 's@ crypt @ @'`
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| 53 | libswanted="$*"
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| 54 |
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| 55 | # Look for architecture name. We want to suggest a useful default.
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| 56 | case "$archname" in
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| 57 | '')
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| 58 | if test -f /usr/bin/arch; then
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| 59 | archname=`/usr/bin/arch`
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| 60 | archname="${archname}-${osname}"
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| 61 | elif test -f /usr/ucb/arch; then
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| 62 | archname=`/usr/ucb/arch`
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| 63 | archname="${archname}-${osname}"
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| 64 | fi
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| 65 | ;;
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| 66 | esac
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| 67 |
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| 68 | #
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| 69 | # This extracts the library directories that will be searched by the Sun
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| 70 | # Workshop compiler, given the command-line supplied in $tryworkshopcc.
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| 71 | # Use thusly: loclibpth="`$getworkshoplibs` $loclibpth"
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| 72 | #
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| 73 | getworkshoplibs=`cat <<'END'
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| 74 | eval $tryworkshopcc -### 2>&1 | \
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| 75 | sed -n '/ -Y /s!.* -Y "P,\([^"]*\)".*!\1!p' | tr ':' ' ' | \
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| 76 | sed -e 's!/usr/lib/sparcv9!!' -e 's!/usr/ccs/lib/sparcv9!!' \
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| 77 | -e 's!/usr/lib!!g' -e 's!/usr/ccs/lib!!g'
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| 78 | END
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| 79 | `
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| 80 |
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| 81 | case "$cc" in
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| 82 | '') if test -f /opt/SUNWspro/bin/cc; then
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| 83 | cc=/opt/SUNWspro/bin/cc
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| 84 | cat <<EOF >&4
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| 85 |
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| 86 | You specified no cc but you seem to have the Workshop compiler
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| 87 | ($cc) installed, using that.
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| 88 | If you want something else, specify that in the command line,
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| 89 | e.g. Configure -Dcc=gcc
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| 90 |
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| 91 | EOF
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| 92 | fi
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| 93 | ;;
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| 94 | esac
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| 95 |
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| 96 | ######################################################
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| 97 | # General sanity testing. See below for excerpts from the Solaris FAQ.
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| 98 | #
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| 99 | # From [email protected] Wed Sep 27 12:51:46 1995
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| 100 | # Date: Thu, 7 Sep 1995 16:31:40 -0500
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| 101 | # From: Dean Roehrich <[email protected]>
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| 102 | # To: [email protected]
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| 103 | # Subject: Re: On perl5/solaris/gcc
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| 104 | #
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| 105 | # Here's another draft of the perl5/solaris/gcc sanity-checker.
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| 106 |
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| 107 | case `type ${cc:-cc}` in
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| 108 | */usr/ucb/cc*) cat <<END >&4
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| 109 |
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| 110 | NOTE: Some people have reported problems with /usr/ucb/cc.
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| 111 | If you have difficulties, please make sure the directory
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| 112 | containing your C compiler is before /usr/ucb in your PATH.
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| 113 |
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| 114 | END
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| 115 | ;;
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| 116 | esac
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| 117 |
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| 118 |
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| 119 | # Check that /dev/fd is mounted. If it is not mounted, let the
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| 120 | # user know that suid scripts may not work.
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| 121 | mount | grep '^/dev/fd ' 2>&1 > /dev/null
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| 122 | case $? in
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| 123 | 0) ;;
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| 124 | *)
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| 125 | cat <<END >&4
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| 126 |
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| 127 | NOTE: Your system does not have /dev/fd mounted. If you want to
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| 128 | be able to use set-uid scripts you must ask your system administrator
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| 129 | to mount /dev/fd.
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| 130 |
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| 131 | END
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| 132 | ;;
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| 133 | esac
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| 134 |
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| 135 |
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| 136 | # See if libucb can be found in /usr/lib. If it is, warn the user
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| 137 | # that this may cause problems while building Perl extensions.
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| 138 | /usr/bin/ls /usr/lib/libucb* >/dev/null 2>&1
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| 139 | case $? in
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| 140 | 0)
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| 141 | cat <<END >&4
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| 142 |
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| 143 | NOTE: libucb has been found in /usr/lib. libucb should reside in
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| 144 | /usr/ucblib. You may have trouble while building Perl extensions.
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| 145 |
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| 146 | END
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| 147 | ;;
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| 148 | esac
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| 149 |
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| 150 | # Use shell built-in 'type' command instead of /usr/bin/which to
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| 151 | # avoid possible csh start-up problems and also to use the same shell
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| 152 | # we'll be using to Configure and make perl.
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| 153 | # The path name is the last field in the output, but the type command
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| 154 | # has an annoying array of possible outputs, e.g.:
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| 155 | # make is hashed (/opt/gnu/bin/make)
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| 156 | # cc is /usr/ucb/cc
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| 157 | # foo not found
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| 158 | # use a command like type make | awk '{print $NF}' | sed 's/[()]//g'
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| 159 |
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| 160 | # See if make(1) is GNU make(1).
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| 161 | # If it is, make sure the setgid bit is not set.
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| 162 | make -v > make.vers 2>&1
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| 163 | if grep GNU make.vers > /dev/null 2>&1; then
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| 164 | tmp=`type make | awk '{print $NF}' | sed 's/[()]//g'`
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| 165 | case "`/usr/bin/ls -lL $tmp`" in
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| 166 | ??????s*)
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| 167 | cat <<END >&2
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| 168 |
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| 169 | NOTE: Your PATH points to GNU make, and your GNU make has the set-group-id
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| 170 | bit set. You must either rearrange your PATH to put /usr/ccs/bin before the
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| 171 | GNU utilities or you must ask your system administrator to disable the
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| 172 | set-group-id bit on GNU make.
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| 173 |
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| 174 | END
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| 175 | ;;
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| 176 | esac
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| 177 | fi
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| 178 | rm -f make.vers
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| 179 |
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| 180 | cat > UU/cc.cbu <<'EOCBU'
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| 181 | # This script UU/cc.cbu will get 'called-back' by Configure after it
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| 182 | # has prompted the user for the C compiler to use.
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| 183 |
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| 184 | # If the C compiler is gcc:
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| 185 | # - check the fixed-includes
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| 186 | # - check as(1) and ld(1), they should not be GNU
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| 187 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.)
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| 188 | # If the C compiler is not gcc:
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| 189 | # - Check if it is the Workshop/Forte compiler.
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| 190 | # If it is, prepare for 64 bit and long doubles.
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| 191 | # - check as(1) and ld(1), they should not be GNU
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| 192 | # (GNU as and ld 2.8.1 and later are reportedly ok, however.)
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| 193 | #
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| 194 | # Watch out in case they have not set $cc.
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| 195 |
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| 196 | # Perl compiled with some combinations of GNU as and ld may not
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| 197 | # be able to perform dynamic loading of extensions. If you have a
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| 198 | # problem with dynamic loading, be sure that you are using the Solaris
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| 199 | # /usr/ccs/bin/as and /usr/ccs/bin/ld. You can do that with
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| 200 | # sh Configure -Dcc='gcc -B/usr/ccs/bin/'
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| 201 | # (note the trailing slash is required).
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| 202 | # Combinations that are known to work with the following hints:
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| 203 | #
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| 204 | # gcc-2.7.2, GNU as 2.7, GNU ld 2.7
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| 205 | # egcs-1.0.3, GNU as 2.9.1 and GNU ld 2.9.1
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| 206 | # --Andy Dougherty <[email protected]>
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| 207 | # Tue Apr 13 17:19:43 EDT 1999
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| 208 |
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| 209 | # Get gcc to share its secrets.
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| 210 | echo 'int main() { return 0; }' > try.c
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| 211 | # Indent to avoid propagation to config.sh
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| 212 | verbose=`${cc:-cc} -v -o try try.c 2>&1`
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| 213 |
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| 214 | # XXX TODO: 'specs' output changed from 'Reading specs from' in gcc-[23] to 'Using
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| 215 | # built-in specs' in gcc-4. Perhaps we should just use the same gcc test as
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| 216 | # in Configure to see if we're using gcc.
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| 217 | if echo "$verbose" | egrep '(Reading specs from)|(Using built-in specs)' >/dev/null 2>&1; then
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| 218 | #
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| 219 | # Using gcc.
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| 220 | #
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| 221 | cc_name='gcc'
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| 222 |
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| 223 | # See if as(1) is GNU as(1). GNU as(1) might not work for this job.
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| 224 | if echo "$verbose" | grep ' /usr/ccs/bin/as ' >/dev/null 2>&1; then
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| 225 | :
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| 226 | else
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| 227 | cat <<END >&2
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| 228 |
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| 229 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl. If you
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| 230 | have trouble, you can use /usr/ccs/bin/as by including -B/usr/ccs/bin/
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| 231 | in your ${cc:-cc} command. (Note that the trailing "/" is required.)
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| 232 |
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| 233 | END
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| 234 | # Apparently not needed, at least for as 2.7 and later.
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| 235 | # cc="${cc:-cc} -B/usr/ccs/bin/"
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| 236 | fi
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| 237 |
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| 238 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job.
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| 239 | # Recompute $verbose since we may have just changed $cc.
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| 240 | verbose=`${cc:-cc} -v -o try try.c 2>&1 | grep ld 2>&1`
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| 241 |
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| 242 | if echo "$verbose" | grep ' /usr/ccs/bin/ld ' >/dev/null 2>&1; then
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| 243 | # Ok, gcc directly calls the Solaris /usr/ccs/bin/ld.
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| 244 | :
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| 245 | elif echo "$verbose" | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then
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| 246 | # Hmm. gcc doesn't call /usr/ccs/bin/ld directly, but it
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| 247 | # does appear to be using it eventually. egcs-1.0.3's ld
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| 248 | # wrapper does this.
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| 249 | # Most Solaris versions of ld I've seen contain the magic
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| 250 | # string used in the grep.
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| 251 | :
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| 252 | elif echo "$verbose" | grep "Solaris Link Editors" >/dev/null 2>&1; then
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| 253 | # However some Solaris 8 versions prior to ld 5.8-1.286 contain
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| 254 | # this string instead.
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| 255 | :
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| 256 | else
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| 257 | # No evidence yet of /usr/ccs/bin/ld. Some versions
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| 258 | # of egcs's ld wrapper call /usr/ccs/bin/ld in turn but
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| 259 | # apparently don't reveal that unless you pass in -V.
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| 260 | # (This may all depend on local configurations too.)
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| 261 |
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| 262 | # Recompute verbose with -Wl,-v to find GNU ld if present
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| 263 | verbose=`${cc:-cc} -Wl,-v -o try try.c 2>&1 | grep /ld 2>&1`
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| 264 |
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| 265 | myld=`echo $verbose | awk '/\/ld/ {print $1}'`
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| 266 | # This assumes that gcc's output will not change, and that
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| 267 | # /full/path/to/ld will be the first word of the output.
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| 268 | # Thus myld is something like /opt/gnu/sparc-sun-solaris2.5/bin/ld
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| 269 |
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| 270 | # Allow that $myld may be '', due to changes in gcc's output
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| 271 | if ${myld:-ld} -V 2>&1 |
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| 272 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then
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| 273 | # Ok, /usr/ccs/bin/ld eventually does get called.
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| 274 | :
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| 275 | elif ${myld:-ld} -V 2>&1 |
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| 276 | grep "Solaris Link Editors" >/dev/null 2>&1; then
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| 277 | # Ok, /usr/ccs/bin/ld eventually does get called.
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| 278 | :
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| 279 | else
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| 280 | echo "Found GNU ld='$myld'" >&4
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| 281 | cat <<END >&2
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| 282 |
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| 283 | NOTE: You are using GNU ld(1). GNU ld(1) might not build Perl. If you
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| 284 | have trouble, you can use /usr/ccs/bin/ld by including -B/usr/ccs/bin/
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| 285 | in your ${cc:-cc} command. (Note that the trailing "/" is required.)
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| 286 |
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| 287 | I will try to use GNU ld by passing in the -Wl,-E flag, but if that
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| 288 | doesn't work, you should use -B/usr/ccs/bin/ instead.
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| 289 |
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| 290 | END
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| 291 | ccdlflags="$ccdlflags -Wl,-E"
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| 292 | lddlflags="$lddlflags -Wl,-E -G"
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| 293 | fi
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| 294 | fi
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| 295 |
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| 296 | else
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| 297 | #
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| 298 | # Not using gcc.
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| 299 | #
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| 300 | cat > try.c << 'EOM'
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| 301 | #include <stdio.h>
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| 302 | int main() {
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| 303 | #ifdef __SUNPRO_C
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| 304 | printf("workshop\n");
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| 305 | #else
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| 306 | printf("\n");
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| 307 | #endif
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| 308 | return(0);
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| 309 | }
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| 310 | EOM
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| 311 | tryworkshopcc="${cc:-cc} try.c -o try"
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| 312 | if $tryworkshopcc >/dev/null 2>&1; then
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| 313 | cc_name=`./try`
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| 314 | if test "$cc_name" = "workshop"; then
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| 315 | ccversion="`${cc:-cc} -V 2>&1|sed -n -e '1s/^cc: //p'`"
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| 316 | if test ! "$use64bitall_done"; then
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| 317 | loclibpth="/usr/lib /usr/ccs/lib `$getworkshoplibs` $loclibpth"
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| 318 | fi
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| 319 | fi
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| 320 | fi
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| 321 |
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| 322 | # See if as(1) is GNU as(1). GNU might not work for this job.
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| 323 | case `as --version < /dev/null 2>&1` in
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| 324 | *GNU*)
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| 325 | cat <<END >&2
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| 326 |
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| 327 | NOTE: You are using GNU as(1). GNU as(1) might not build Perl.
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| 328 | You must arrange to use /usr/ccs/bin/as, perhaps by adding /usr/ccs/bin
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| 329 | to the beginning of your PATH.
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| 330 |
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| 331 | END
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| 332 | ;;
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| 333 | esac
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| 334 |
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| 335 | # See if ld(1) is GNU ld(1). GNU ld(1) might not work for this job.
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| 336 | # ld --version doesn't properly report itself as a GNU tool,
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| 337 | # as of ld version 2.6, so we need to be more strict. TWP 9/5/96
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| 338 | # Sun's ld always emits the "Software Generation Utilities" string.
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| 339 | if ld -V 2>&1 | grep "ld: Software Generation Utilities" >/dev/null 2>&1; then
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| 340 | # Ok, ld is /usr/ccs/bin/ld.
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| 341 | :
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| 342 | else
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| 343 | cat <<END >&2
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| 344 |
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| 345 | NOTE: You are apparently using GNU ld(1). GNU ld(1) might not build Perl.
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| 346 | You should arrange to use /usr/ccs/bin/ld, perhaps by adding /usr/ccs/bin
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| 347 | to the beginning of your PATH.
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| 348 |
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| 349 | END
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| 350 | fi
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| 351 | fi
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| 352 |
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| 353 | # as --version or ld --version might dump core.
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| 354 | rm -f try try.c core
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| 355 | EOCBU
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| 356 |
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| 357 | cat > UU/usethreads.cbu <<'EOCBU'
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| 358 | # This script UU/usethreads.cbu will get 'called-back' by Configure
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| 359 | # after it has prompted the user for whether to use threads.
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| 360 | case "$usethreads" in
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| 361 | $define|true|[yY]*)
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| 362 | ccflags="-D_REENTRANT $ccflags"
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| 363 |
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| 364 | # -lpthread overrides some lib C functions, so put it before c.
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| 365 | set `echo X "$libswanted "| sed -e "s/ c / pthread c /"`
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| 366 | shift
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| 367 | libswanted="$*"
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| 368 |
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| 369 | # sched_yield is available in the -lrt library. However,
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| 370 | # we can also pick up the equivalent yield() function in the
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| 371 | # normal C library. To avoid pulling in unnecessary
|
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| 372 | # libraries, we'll normally avoid sched_yield()/-lrt and
|
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| 373 | # just use yield(). However, we'll honor a command-line
|
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| 374 | # override : "-Dsched_yield=sched_yield".
|
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| 375 | # If we end up using sched_yield, we're going to need -lrt.
|
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| 376 | sched_yield=${sched_yield:-yield}
|
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| 377 | if test "$sched_yield" = "sched_yield"; then
|
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| 378 | set `echo X "$libswanted "| sed -e "s/ pthread / rt pthread /"`
|
|---|
| 379 | shift
|
|---|
| 380 | libswanted="$*"
|
|---|
| 381 | fi
|
|---|
| 382 |
|
|---|
| 383 | # On Solaris 2.6 x86 there is a bug with sigsetjmp() and siglongjmp()
|
|---|
| 384 | # when linked with the threads library, such that whatever positive
|
|---|
| 385 | # value you pass to siglongjmp(), sigsetjmp() returns 1.
|
|---|
| 386 | # Thanks to Simon Parsons <[email protected]> for this report.
|
|---|
| 387 | # Sun BugID is 4117946, "sigsetjmp always returns 1 when called by
|
|---|
| 388 | # siglongjmp in a MT program". As of 19980622, there is no patch
|
|---|
| 389 | # available.
|
|---|
| 390 | cat >try.c <<'EOM'
|
|---|
| 391 | /* Test for sig(set|long)jmp bug. */
|
|---|
| 392 | #include <setjmp.h>
|
|---|
| 393 |
|
|---|
| 394 | int main()
|
|---|
| 395 | {
|
|---|
| 396 | sigjmp_buf env;
|
|---|
| 397 | int ret;
|
|---|
| 398 |
|
|---|
| 399 | ret = sigsetjmp(env, 1);
|
|---|
| 400 | if (ret) { return ret == 2; }
|
|---|
| 401 | siglongjmp(env, 2);
|
|---|
| 402 | }
|
|---|
| 403 | EOM
|
|---|
| 404 | if test "`arch`" = i86pc -a `uname -r` = 5.6 && \
|
|---|
| 405 | ${cc:-cc} try.c -lpthread >/dev/null 2>&1 && ./a.out; then
|
|---|
| 406 | d_sigsetjmp=$undef
|
|---|
| 407 | cat << 'EOM' >&2
|
|---|
| 408 |
|
|---|
| 409 | You will see a *** WHOA THERE!!! *** message from Configure for
|
|---|
| 410 | d_sigsetjmp. Keep the recommended value. See hints/solaris_2.sh
|
|---|
| 411 | for more information.
|
|---|
| 412 |
|
|---|
| 413 | EOM
|
|---|
| 414 | fi
|
|---|
| 415 |
|
|---|
| 416 | # These prototypes should be visible since we using
|
|---|
| 417 | # -D_REENTRANT, but that does not seem to work.
|
|---|
| 418 | # It does seem to work for getnetbyaddr_r, weirdly enough,
|
|---|
| 419 | # and other _r functions. (Solaris 8)
|
|---|
| 420 |
|
|---|
| 421 | d_ctermid_r_proto="$define"
|
|---|
| 422 | d_gethostbyaddr_r_proto="$define"
|
|---|
| 423 | d_gethostbyname_r_proto="$define"
|
|---|
| 424 | d_getnetbyname_r_proto="$define"
|
|---|
| 425 | d_getprotobyname_r_proto="$define"
|
|---|
| 426 | d_getprotobynumber_r_proto="$define"
|
|---|
| 427 | d_getservbyname_r_proto="$define"
|
|---|
| 428 | d_getservbyport_r_proto="$define"
|
|---|
| 429 |
|
|---|
| 430 | # Ditto. (Solaris 7)
|
|---|
| 431 | d_readdir_r_proto="$define"
|
|---|
| 432 | d_readdir64_r_proto="$define"
|
|---|
| 433 | d_tmpnam_r_proto="$define"
|
|---|
| 434 | d_ttyname_r_proto="$define"
|
|---|
| 435 |
|
|---|
| 436 | ;;
|
|---|
| 437 | esac
|
|---|
| 438 | EOCBU
|
|---|
| 439 |
|
|---|
| 440 | cat > UU/uselargefiles.cbu <<'EOCBU'
|
|---|
| 441 | # This script UU/uselargefiles.cbu will get 'called-back' by Configure
|
|---|
| 442 | # after it has prompted the user for whether to use large files.
|
|---|
| 443 | case "$uselargefiles" in
|
|---|
| 444 | ''|$define|true|[yY]*)
|
|---|
| 445 |
|
|---|
| 446 | # Keep these in the left margin.
|
|---|
| 447 | ccflags_uselargefiles="`getconf LFS_CFLAGS 2>/dev/null`"
|
|---|
| 448 | ldflags_uselargefiles="`getconf LFS_LDFLAGS 2>/dev/null`"
|
|---|
| 449 | libswanted_uselargefiles="`getconf LFS_LIBS 2>/dev/null|sed -e 's@^-l@@' -e 's@ -l@ @g`"
|
|---|
| 450 |
|
|---|
| 451 | ccflags="$ccflags $ccflags_uselargefiles"
|
|---|
| 452 | ldflags="$ldflags $ldflags_uselargefiles"
|
|---|
| 453 | libswanted="$libswanted $libswanted_uselargefiles"
|
|---|
| 454 | ;;
|
|---|
| 455 | esac
|
|---|
| 456 | EOCBU
|
|---|
| 457 |
|
|---|
| 458 | # This is truly a mess.
|
|---|
| 459 | case "$usemorebits" in
|
|---|
| 460 | "$define"|true|[yY]*)
|
|---|
| 461 | use64bitint="$define"
|
|---|
| 462 | uselongdouble="$define"
|
|---|
| 463 | ;;
|
|---|
| 464 | esac
|
|---|
| 465 |
|
|---|
| 466 | if test `uname -p` = sparc -o `uname -p` = i386; then
|
|---|
| 467 | cat > UU/use64bitint.cbu <<'EOCBU'
|
|---|
| 468 | # This script UU/use64bitint.cbu will get 'called-back' by Configure
|
|---|
| 469 | # after it has prompted the user for whether to use 64 bit integers.
|
|---|
| 470 | case "$use64bitint" in
|
|---|
| 471 | "$define"|true|[yY]*)
|
|---|
| 472 | case "`uname -r`" in
|
|---|
| 473 | 5.[0-4])
|
|---|
| 474 | cat >&4 <<EOM
|
|---|
| 475 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit integers.
|
|---|
| 476 | You should upgrade to at least Solaris 2.5.
|
|---|
| 477 | EOM
|
|---|
| 478 | exit 1
|
|---|
| 479 | ;;
|
|---|
| 480 | esac
|
|---|
| 481 |
|
|---|
| 482 | # gcc-2.8.1 on Solaris 8 with -Duse64bitint fails op/pat.t test 822
|
|---|
| 483 | # if we compile regexec.c with -O. Turn off optimization for that one
|
|---|
| 484 | # file. See hints/README.hints , especially
|
|---|
| 485 | # =head2 Propagating variables to config.sh, method 3.
|
|---|
| 486 | # A. Dougherty May 24, 2002
|
|---|
| 487 | case "${gccversion}-${optimize}" in
|
|---|
| 488 | 2.8*-O*)
|
|---|
| 489 | # Honor a command-line override (rather unlikely)
|
|---|
| 490 | case "$regexec_cflags" in
|
|---|
| 491 | '') echo "Disabling optimization on regexec.c for gcc $gccversion" >&4
|
|---|
| 492 | regexec_cflags='optimize='
|
|---|
| 493 | echo "regexec_cflags='optimize=\"\"'" >> config.sh
|
|---|
| 494 | ;;
|
|---|
| 495 | esac
|
|---|
| 496 | ;;
|
|---|
| 497 | esac
|
|---|
| 498 | ;;
|
|---|
| 499 | esac
|
|---|
| 500 | EOCBU
|
|---|
| 501 |
|
|---|
| 502 | cat > UU/use64bitall.cbu <<'EOCBU'
|
|---|
| 503 | # This script UU/use64bitall.cbu will get 'called-back' by Configure
|
|---|
| 504 | # after it has prompted the user for whether to be maximally 64 bitty.
|
|---|
| 505 | case "$use64bitall-$use64bitall_done" in
|
|---|
| 506 | "$define-"|true-|[yY]*-)
|
|---|
| 507 | case "`uname -r`" in
|
|---|
| 508 | 5.[0-6])
|
|---|
| 509 | cat >&4 <<EOM
|
|---|
| 510 | Solaris `uname -r|sed -e 's/^5\./2./'` does not support 64-bit pointers.
|
|---|
| 511 | You should upgrade to at least Solaris 2.7.
|
|---|
| 512 | EOM
|
|---|
| 513 | exit 1
|
|---|
| 514 | ;;
|
|---|
| 515 | esac
|
|---|
| 516 | processor=`uname -p`;
|
|---|
| 517 | if test "$processor" = sparc; then
|
|---|
| 518 | libc='/usr/lib/sparcv9/libc.so'
|
|---|
| 519 | if test ! -f $libc; then
|
|---|
| 520 | cat >&4 <<EOM
|
|---|
| 521 |
|
|---|
| 522 | I do not see the 64-bit libc, $libc.
|
|---|
| 523 | Cannot continue, aborting.
|
|---|
| 524 |
|
|---|
| 525 | EOM
|
|---|
| 526 | exit 1
|
|---|
| 527 | fi
|
|---|
| 528 | fi
|
|---|
| 529 | case "${cc:-cc} -v 2>/dev/null" in
|
|---|
| 530 | *gcc*)
|
|---|
| 531 | echo 'int main() { return 0; }' > try.c
|
|---|
| 532 | case "`${cc:-cc} -mcpu=v9 -m64 -S try.c 2>&1 | grep 'm64 is not supported by this configuration'`" in
|
|---|
| 533 | *"m64 is not supported"*)
|
|---|
| 534 | cat >&4 <<EOM
|
|---|
| 535 |
|
|---|
| 536 | Full 64-bit build is not supported by this gcc configuration.
|
|---|
| 537 | Check http://gcc.gnu.org/ for the latest news of availability
|
|---|
| 538 | of gcc for 64-bit Sparc.
|
|---|
| 539 |
|
|---|
| 540 | Cannot continue, aborting.
|
|---|
| 541 |
|
|---|
| 542 | EOM
|
|---|
| 543 | exit 1
|
|---|
| 544 | ;;
|
|---|
| 545 | esac
|
|---|
| 546 | if test "$processor" = sparc; then
|
|---|
| 547 | loclibpth="/usr/lib/sparcv9 $loclibpth"
|
|---|
| 548 | ccflags="$ccflags -mcpu=v9"
|
|---|
| 549 | fi
|
|---|
| 550 | ccflags="$ccflags -m64"
|
|---|
| 551 | if test $processor = sparc -a X`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null` != X; then
|
|---|
| 552 | # This adds in -Wa,-xarch=v9. I suspect that's superfluous,
|
|---|
| 553 | # since the -m64 above should do that already. Someone
|
|---|
| 554 | # with gcc-3.x.x, please test with gcc -v. A.D. 20-Nov-2003
|
|---|
| 555 | ccflags="$ccflags -Wa,`getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
|
|---|
| 556 | fi
|
|---|
| 557 | ldflags="$ldflags -m64"
|
|---|
| 558 | lddlflags="$lddlflags -G -m64"
|
|---|
| 559 | ;;
|
|---|
| 560 | *)
|
|---|
| 561 | ccflags="$ccflags `getconf XBS5_LP64_OFF64_CFLAGS 2>/dev/null`"
|
|---|
| 562 | ldflags="$ldflags `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`"
|
|---|
| 563 | lddlflags="$lddlflags -G `getconf XBS5_LP64_OFF64_LDFLAGS 2>/dev/null`"
|
|---|
| 564 | echo "int main() { return(0); } " > try.c
|
|---|
| 565 | tryworkshopcc="${cc:-cc} try.c -o try $ccflags"
|
|---|
| 566 | if test "$processor" = sparc; then
|
|---|
| 567 | loclibpth="/usr/lib/sparcv9 /usr/ccs/lib/sparcv9 $loclibpth"
|
|---|
| 568 | fi
|
|---|
| 569 | loclibpth="`$getworkshoplibs` $loclibpth"
|
|---|
| 570 | ;;
|
|---|
| 571 | esac
|
|---|
| 572 | unset processor
|
|---|
| 573 | use64bitall_done=yes
|
|---|
| 574 | archname64=64
|
|---|
| 575 | ;;
|
|---|
| 576 | esac
|
|---|
| 577 | EOCBU
|
|---|
| 578 |
|
|---|
| 579 | # Actually, we want to run this already now, if so requested,
|
|---|
| 580 | # because we need to fix up things right now.
|
|---|
| 581 | case "$use64bitall" in
|
|---|
| 582 | "$define"|true|[yY]*)
|
|---|
| 583 | # CBUs expect to be run in UU
|
|---|
| 584 | cd UU; . ./use64bitall.cbu; cd ..
|
|---|
| 585 | ;;
|
|---|
| 586 | esac
|
|---|
| 587 | fi
|
|---|
| 588 |
|
|---|
| 589 | cat > UU/uselongdouble.cbu <<'EOCBU'
|
|---|
| 590 | # This script UU/uselongdouble.cbu will get 'called-back' by Configure
|
|---|
| 591 | # after it has prompted the user for whether to use long doubles.
|
|---|
| 592 | case "$uselongdouble" in
|
|---|
| 593 | "$define"|true|[yY]*)
|
|---|
| 594 | if test "$cc_name" = "workshop"; then
|
|---|
| 595 | cat > try.c << 'EOM'
|
|---|
| 596 | #include <sunmath.h>
|
|---|
| 597 | int main() { (void) powl(2, 256); return(0); }
|
|---|
| 598 | EOM
|
|---|
| 599 | if ${cc:-cc} try.c -lsunmath -o try > /dev/null 2>&1 && ./try; then
|
|---|
| 600 | libswanted="$libswanted sunmath"
|
|---|
| 601 | fi
|
|---|
| 602 | else
|
|---|
| 603 | cat >&4 <<EOM
|
|---|
| 604 |
|
|---|
| 605 | The Sun Workshop math library is either not available or not working,
|
|---|
| 606 | so I do not know how to do long doubles, sorry.
|
|---|
| 607 | I'm therefore disabling the use of long doubles.
|
|---|
| 608 | EOM
|
|---|
| 609 | uselongdouble="$undef"
|
|---|
| 610 | fi
|
|---|
| 611 | ;;
|
|---|
| 612 | esac
|
|---|
| 613 | EOCBU
|
|---|
| 614 |
|
|---|
| 615 | #
|
|---|
| 616 | # If unsetenv is available, use it in conjunction with PERL_USE_SAFE_PUTENV to
|
|---|
| 617 | # work around Sun bugid 6333830. Both unsetenv and 6333830 only appear in
|
|---|
| 618 | # Solaris 10, so we don't need to probe explicitly for an OS version. We have
|
|---|
| 619 | # to append this test to the end of config.over as it needs to run after
|
|---|
| 620 | # Configure has probed for unsetenv, and this hints file is processed before
|
|---|
| 621 | # that has happened.
|
|---|
| 622 | #
|
|---|
| 623 | cat >> config.over <<'EOOVER'
|
|---|
| 624 | if test "$d_unsetenv" = "$define" -a \
|
|---|
| 625 | `expr "$ccflags" : '.*-D_PERL_USE_SAFE_PUTENV'` -eq 0; then
|
|---|
| 626 | ccflags="$ccflags -DPERL_USE_SAFE_PUTENV"
|
|---|
| 627 | fi
|
|---|
| 628 | EOOVER
|
|---|
| 629 |
|
|---|
| 630 | rm -f try.c try.o try a.out
|
|---|
