diff options
Diffstat (limited to 'Configure')
| -rwxr-xr-x | Configure | 74 |
1 files changed, 66 insertions, 8 deletions
@@ -5324,8 +5324,17 @@ EOH rp='What shall I put after the #! to start up perl ("none" to not use #!)?' . ./myread case "$ans" in - none) startperl=": # use perl";; - *) startperl="#!$ans";; + none) startperl=": # use perl";; + *) startperl="#!$ans" + if $test 33 -lt `echo "$ans" | wc -c`; then + $cat >&4 <<EOM + +WARNING: Some systems limit the #! command to 32 characters. +If you experience difficulty running Perl scripts with #!, try +installing Perl in a directory with a shorter pathname. + +EOM + fi ;; esac ;; *) startperl=": # use perl" @@ -8222,6 +8231,51 @@ set db.h i_db eval $inhdr case "$i_db" in +$define) + : Check db version. We can not use version 2. + echo " " + echo "Checking Berkeley DB version ..." >&4 + $cat >try.c <<EOCP +#$d_const HASCONST +#ifndef HASCONST +#define const +#endif +#include <sys/types.h> +#include <stdio.h> +#include <db.h> +main() +{ +#ifdef DB_VERSION_MAJOR + printf("You have Berkeley DB Version %d.%d\n", + DB_VERSION_MAJOR, DB_VERSION_MINOR); + printf("Perl currently only supports up to version 1.86.\n"); + exit(1); +#else + exit(0); +#endif +} +EOCP + if $cc $optimize $ccflags $ldflags -o try try.c $libs && ./try; then + echo 'Looks OK. (Perl supports up to version 1.86).' >&4 + else + echo "I can't use your Berkeley DB. I'll disable it." >&4 + i_db=$undef + case " $libs " in + *"-ldb "*) + : Remove db from list of libraries to use + echo "Removing unusable -ldb from library list" >&4 + set `echo X $libs | $sed -e 's/-ldb / /' -e 's/-ldb$//'` + shift + libs="$*" + echo "libs = $libs" >&4 + ;; + esac + fi + $rm -f try.* + ;; +esac + +case "$i_db" in define) : Check the return type needed for hash echo " " @@ -8251,13 +8305,15 @@ EOCP db_hashtype='u_int32_t' fi else - echo "I can't seem to compile the test program." >&4 - db_hashtype=int + : XXX Maybe we should just give up here. + db_hashtype=u_int32_t + echo "Help: I can't seem to compile the db test program." >&4 + echo "Something's wrong, but I'll assume you use $db_hashtype." >&4 fi $rm -f try.* echo "Your version of Berkeley DB uses $db_hashtype for hash." ;; -*) db_hashtype=int +*) db_hashtype=u_int32_t ;; esac @@ -8291,13 +8347,15 @@ EOCP db_prefixtype='size_t' fi else - echo "I can't seem to compile the test program." >&4 - db_prefixtype='int' + db_prefixtype='size_t' + : XXX Maybe we should just give up here. + echo "Help: I can't seem to compile the db test program." >&4 + echo "Something's wrong, but I'll assume you use $db_prefixtype." >&4 fi $rm -f try.* echo "Your version of Berkeley DB uses $db_prefixtype for prefix." ;; -*) db_prefixtype='int' +*) db_prefixtype='size_t' ;; esac |