| 1 | case $PERL_CONFIG_SH in
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| 2 | '')
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| 3 | if test -f config.sh; then TOP=.;
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| 4 | elif test -f ../config.sh; then TOP=..;
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| 5 | elif test -f ../../config.sh; then TOP=../..;
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| 6 | elif test -f ../../../config.sh; then TOP=../../..;
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| 7 | elif test -f ../../../../config.sh; then TOP=../../../..;
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| 8 | else
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| 9 | echo "Can't find config.sh."; exit 1
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| 10 | fi
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| 11 | . $TOP/config.sh
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| 12 | ;;
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| 13 | esac
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| 14 | : This forces SH files to create target in same directory as SH file.
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| 15 | : This is so that make depend always knows where to find SH derivatives.
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| 16 | case "$0" in
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| 17 | */*) cd `expr X$0 : 'X\(.*\)/'` ;;
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| 18 | esac
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| 19 | echo "Extracting cflags (with variable substitutions)"
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| 20 | : This section of the file will have variable substitutions done on it.
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| 21 | : Move anything that needs config subs from !NO!SUBS! section to !GROK!THIS!.
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| 22 | : Protect any dollar signs and backticks that you do not want interpreted
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| 23 | : by putting a backslash in front. You may delete these comments.
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| 24 | rm -f cflags
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| 25 | $spitshell >cflags <<!GROK!THIS!
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| 26 | $startsh
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| 27 | !GROK!THIS!
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| 28 |
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| 29 | : In the following dollars and backticks do not need the extra backslash.
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| 30 | $spitshell >>cflags <<'!NO!SUBS!'
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| 31 | case $PERL_CONFIG_SH in
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| 32 | '')
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| 33 | if test -f config.sh; then TOP=.;
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| 34 | elif test -f ../config.sh; then TOP=..;
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| 35 | elif test -f ../../config.sh; then TOP=../..;
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| 36 | elif test -f ../../../config.sh; then TOP=../../..;
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| 37 | elif test -f ../../../../config.sh; then TOP=../../../..;
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| 38 | else
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| 39 | echo "Can't find config.sh."; exit 1
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| 40 | fi
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| 41 | . $TOP/config.sh
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| 42 | ;;
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| 43 | esac
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| 44 |
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| 45 | : syntax: cflags [optimize=XXX] [file[.suffix]]
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| 46 | : displays the compiler command line for file
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| 47 |
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| 48 | case "X$1" in
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| 49 | Xoptimize=*|X"optimize=*")
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| 50 | eval "$1"
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| 51 | shift
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| 52 | ;;
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| 53 | esac
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| 54 |
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| 55 | also=': '
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| 56 | case $# in
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| 57 | 1) also='echo 1>&2 " CCCMD = "'
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| 58 | esac
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| 59 |
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| 60 | case $# in
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| 61 | 0) set *.c; echo "The current C flags are:" ;;
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| 62 | esac
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| 63 |
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| 64 | set `echo "$* " | sed -e 's/\.[oc] / /g' -e 's/\.obj / /g' -e "s/\\$obj_ext / /g"`
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| 65 |
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| 66 | for file do
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| 67 |
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| 68 | case "$#" in
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| 69 | 1) ;;
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| 70 | *) echo $n " $file.c $c" ;;
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| 71 | esac
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| 72 |
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| 73 | : allow variables like toke_cflags to be evaluated
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| 74 |
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| 75 | if echo $file | grep -v / >/dev/null
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| 76 | then
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| 77 | eval 'eval ${'"${file}_cflags"'-""}'
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| 78 | fi
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| 79 |
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| 80 | : or customize here
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| 81 |
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| 82 | case "$file" in
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| 83 | DB_File) ;;
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| 84 | GDBM_File) ;;
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| 85 | NDBM_File) ;;
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| 86 | ODBM_File) ;;
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| 87 | POSIX) ;;
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| 88 | SDBM_File) ;;
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|---|
| 89 | av) ;;
|
|---|
| 90 | byterun) ;;
|
|---|
| 91 | deb) ;;
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|---|
| 92 | dl) ;;
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| 93 | doio) ;;
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|---|
| 94 | doop) ;;
|
|---|
| 95 | dump) ;;
|
|---|
| 96 | gv) ;;
|
|---|
| 97 | hv) ;;
|
|---|
| 98 | locale) ;;
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|---|
| 99 | main) ;;
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|---|
| 100 | malloc) ;;
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|---|
| 101 | mg) ;;
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|---|
| 102 | miniperlmain) ;;
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| 103 | numeric) ;;
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|---|
| 104 | op) ;;
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|---|
| 105 | perl) ;;
|
|---|
| 106 | perlapi) ;;
|
|---|
| 107 | perlmain) ;;
|
|---|
| 108 | perly) ;;
|
|---|
| 109 | pp) ;;
|
|---|
| 110 | pp_ctl) ;;
|
|---|
| 111 | pp_hot) ;;
|
|---|
| 112 | pp_pack) ;;
|
|---|
| 113 | pp_sys) ;;
|
|---|
| 114 | regcomp) ;;
|
|---|
| 115 | regexec) ;;
|
|---|
| 116 | run) ;;
|
|---|
| 117 | scope) ;;
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|---|
| 118 | sv) ;;
|
|---|
| 119 | taint) ;;
|
|---|
| 120 | toke) ;;
|
|---|
| 121 | usersub) ;;
|
|---|
| 122 | util) ;;
|
|---|
| 123 | *) ;;
|
|---|
| 124 | esac
|
|---|
| 125 |
|
|---|
| 126 | # Add -Wall for the core modules iff gcc and not already -Wall
|
|---|
| 127 | warn=''
|
|---|
| 128 | case "$gccversion" in
|
|---|
| 129 | '') ;;
|
|---|
| 130 | Intel*) ;;
|
|---|
| 131 | *) case "$ccflags" in
|
|---|
| 132 | *-Wall*) ;;
|
|---|
| 133 | *) warn="$warn -Wall" ;;
|
|---|
| 134 | esac
|
|---|
| 135 | case "$gccansipedantic" in
|
|---|
| 136 | define)
|
|---|
| 137 | case "$gccversion" in
|
|---|
| 138 | [12]*) ;; # gcc versions 1 (gasp!) and 2 are not good for this.
|
|---|
| 139 | *) case "$osname" in
|
|---|
| 140 | # Add -ansi -pedantic only for known platforms.
|
|---|
| 141 | aix|dec_osf|freebsd|hpux|irix|linux)
|
|---|
| 142 | ansipedantic="-ansi -pedantic" ;;
|
|---|
| 143 | solaris)
|
|---|
| 144 | # Can't add -ansi for Solaris.
|
|---|
| 145 | # Off_t/off_t is a struct in Solaris with largefiles, and with -ansi
|
|---|
| 146 | # that struct cannot be compared with a flat integer, such as a STRLEN.
|
|---|
| 147 | # The -ansi will also cause a lot of noise in Solaris because of:
|
|---|
| 148 | # /usr/include/sys/resource.h:148: warning: `struct rlimit64' declared inside parameter list
|
|---|
| 149 | ansipedantic="-pedantic" ;;
|
|---|
| 150 | esac
|
|---|
| 151 | for i in $ansipedantic
|
|---|
| 152 | do
|
|---|
| 153 | case "$ccflags" in
|
|---|
| 154 | *$i*) ;;
|
|---|
| 155 | *) warn="$warn $i" ;;
|
|---|
| 156 | esac
|
|---|
| 157 | done
|
|---|
| 158 | case "$warn$ccflags" in
|
|---|
| 159 | *-pedantic*) warn="$warn -DPERL_GCC_PEDANTIC" ;;
|
|---|
| 160 | esac
|
|---|
| 161 | ;;
|
|---|
| 162 | esac
|
|---|
| 163 | ;;
|
|---|
| 164 | esac
|
|---|
| 165 | ;;
|
|---|
| 166 | esac
|
|---|
| 167 |
|
|---|
| 168 | : Can we perhaps use $ansi2knr here
|
|---|
| 169 | echo "$cc -c -DPERL_CORE $ccflags $optimize $warn"
|
|---|
| 170 | eval "$also "'"$cc -DPERL_CORE -c $ccflags $optimize $warn"'
|
|---|
| 171 |
|
|---|
| 172 | . $TOP/config.sh
|
|---|
| 173 |
|
|---|
| 174 | done
|
|---|
| 175 | !NO!SUBS!
|
|---|
| 176 | chmod 755 cflags
|
|---|
| 177 | $eunicefix cflags
|
|---|
