3 # We turn the configure-built build-$foo/lookups/Makefile.predynamic into Makefile
5 # We always re-exec ourselves at least once, because it's the cleanest and
6 # most portable way to turn on various features we expect of POSIX sh.
7 if [ -z "$EXIM_LOOKUP_MAKEFILE_ADJUSTED" ]
10 EXIM_LOOKUP_MAKEFILE_ADJUSTED=yes
11 export EXIM_LOOKUP_MAKEFILE_ADJUSTED
13 # Solaris sh and tr are problematic until we get xpg4 variants
14 if [ -x /usr/xpg4/bin/sh ]
16 PATH="/usr/xpg4/bin:$PATH"
18 SHELL=/usr/xpg4/bin/sh
22 # IRIX uses /bin/ksh for sh but in a compatibility mode unless $_XPG == 1,
23 # where said compatibility mode disables $(...)
27 exec "$SHELL" "$0" "$@"
30 input=lookups/Makefile.predynamic
31 target=lookups/Makefile
33 tag_marker='MAGIC-TAG-MODS-OBJ-RULES-GO-HERE'
37 # We rely on tr(1) for translating case below. Some people export
38 # values of LC_CTYPE and LC_COLLATE which apparently break our assumptions.
39 # We're a script expecting certain output based on known inputs and not dealing
40 # with UTF8, so we should be safe doingthis:
44 # nb: do not permit leading whitespace for this, as CFLAGS_DYNAMIC is exported
45 # to the lookups subdir via a line with leading whitespace which otherwise
47 if grep -q "^CFLAGS_DYNAMIC[ $tab]*=" "$defs_source"
49 # we have a definition, we're good to go
52 echo >&2 "Missing CFLAGS_DYNAMIC inhibits building dynamic module lookup"
54 # We always do something now, since there should always be a lookup,
55 # and now we need to run in order to put the OBJ=$(OBJ)+ rules in. So we
61 # For the want_ checks, we need to let the user override values from the make
62 # command-line, not just check the Makefile.
66 local re="LOOKUP_${dyn_name}[ $tab]*=[ $tab]*2"
68 if [ $? -eq 0 ]; then return 0; fi
69 grep -q "^[ $tab]*$re" "$defs_source"
74 local re="LOOKUP_${want_name}[ $tab]*=[ $tab]*."
76 if [ $? -eq 0 ]; then return 0; fi
77 grep -q "^[ $tab]*$re" "$defs_source"
80 # The values of these variables will be emitted into the Makefile.
86 local lookup_name="$1"
88 if [ "${lookup_name%:*}" = "$lookup_name" ]
90 mod_name=$(echo $lookup_name | tr A-Z a-z)
92 mod_name="${lookup_name#*:}"
93 lookup_name="${lookup_name%:*}"
96 if want_dynamic "$lookup_name"
98 if [ -z "$enable_dynamic" ]; then
99 echo >&2 "Inhibited dynamic modules prevents building dynamic $lookup_name"
102 MODS="${MODS} ${mod_name}.so"
103 grep "^LOOKUP_${lookup_name}_" "$defs_source"
104 echo "LOOKUP_${mod_name}_INCLUDE = \$(LOOKUP_${lookup_name}_INCLUDE)"
105 echo "LOOKUP_${mod_name}_LIBS = \$(LOOKUP_${lookup_name}_LIBS)"
106 elif want_at_all "$lookup_name"
108 OBJ="${OBJ} ${mod_name}.o"
115 sed -n "1,/$tag_marker/p" < "$input"
118 CDB DBM:dbmdb DNSDB DSEARCH IBASE LSEARCH MYSQL NIS NISPLUS ORACLE \
119 PASSWD PGSQL SQLITE TESTDB WHOSON
121 emit_module_rule $name_mod
129 # Because the variable is EXPERIMENTAL_SPF and not LOOKUP_SPF we
130 # always include spf.o and compile a dummy if EXPERIMENTAL_SPF is not
138 sed -n "/$tag_marker/,\$p" < "$input"
144 # vim: set ft=sh sw=2 :