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-rwxr-xr-xsrc/scripts/Configure-Makefile21
-rwxr-xr-xsrc/scripts/MakeLinks2
-rwxr-xr-xsrc/scripts/lookups-Makefile85
3 files changed, 102 insertions, 6 deletions
diff --git a/src/scripts/Configure-Makefile b/src/scripts/Configure-Makefile
index 1b2ea1e28..abef50017 100755
--- a/src/scripts/Configure-Makefile
+++ b/src/scripts/Configure-Makefile
@@ -78,10 +78,13 @@ mf=Makefile
mft=$mf-t
mftt=$mf-tt
+look_mf=lookups/Makefile.predynamic
+look_mft=${look_mf}-t
+
# Ensure the temporary does not exist and start the new one by setting
# the OSTYPE and ARCHTYPE variables.
-rm -f $mft $mftt
+rm -f $mft $mftt $look_mf-t
(echo "OSTYPE=$ostype"; echo "ARCHTYPE=$archtype"; echo "") > $mft || exit 1
# Now concatenate the files to the temporary file. Copy the files using sed to
@@ -107,7 +110,13 @@ do if test -r ../$f
echo "# End of $f"
echo ""
fi
-done | sed 's/^LOOKUP_/export LOOKUP_/' >> $mft || exit 1
+done >> $mft || exit 1
+
+# make the lookups Makefile with the definitions
+
+## prepend stuff here; eg: grep LOOKUP_ $mft > $look_mft
+## cat ../src/lookups/Makefile >> $look_mft
+cp ../src/lookups/Makefile $look_mft
# See if there is a definition of EXIM_PERL in what we have built so far.
# If so, run Perl to find the default values for PERL_CC, PERL_CCOPTS,
@@ -158,18 +167,20 @@ cat ../OS/Makefile-Base >> $mft || exit 1
# If the new makefile is the same as the existing one, say so, and just
# update the timestamp. Otherwise remove the old and install the new.
-if [ -s $mf ] && cmp -s $mft $mf
+if [ -s $mf ] && cmp -s $mft $mf && [ -s $look_mf ] && cmp -s $look_mft $look_mf
then echo ">>> rebuilt $mf unchanged"
echo " "
touch $mf || exit
rm -f $mft
-elif rm -f $mf
+elif rm -f $mf $look_mf
mv $mft $mf
-then echo ">>> New $mf installed"
+ mv $look_mft $look_mf
+then echo ">>> New $mf & $look_mf installed"
echo '>>> Use "make makefile" if you need to force rebuilding of the makefile'
echo " "
else echo " "
echo "*** Failed to install $mf - see $mft"
+ echo " (or $look_mft)"
echo " "
exit 1;
fi
diff --git a/src/scripts/MakeLinks b/src/scripts/MakeLinks
index 591813971..c021ace0e 100755
--- a/src/scripts/MakeLinks
+++ b/src/scripts/MakeLinks
@@ -31,7 +31,7 @@ echo ">>> Creating links to source files..."
mkdir lookups
cd lookups
ln -s ../../src/lookups/README README
-ln -s ../../src/lookups/Makefile Makefile
+# Makefile is generated
ln -s ../../src/lookups/cdb.c cdb.c
ln -s ../../src/lookups/dbmdb.c dbmdb.c
ln -s ../../src/lookups/dnsdb.c dnsdb.c
diff --git a/src/scripts/lookups-Makefile b/src/scripts/lookups-Makefile
new file mode 100755
index 000000000..7069cfb69
--- /dev/null
+++ b/src/scripts/lookups-Makefile
@@ -0,0 +1,85 @@
+#! /bin/sh
+
+# We turn the configure-built build-$foo/lookups/Makefile.predynamic into Makefile
+
+input=lookups/Makefile.predynamic
+target=lookups/Makefile
+defs_source=Makefile
+tag_marker='MAGIC-TAG-MODS-OBJ-RULES-GO-HERE'
+
+tab=' '
+if grep -q "^LOOKUP.*=[ $tab]*2" "$defs_source"
+then
+ # we have work to do
+else
+ echo "No dynamic module loading support"
+ cp "$input" "$target"
+ exit 0
+fi
+
+if grep -q "^CFLAGS_DYNAMIC[ $tab]*=" "$defs_source"
+then
+ # we have a definition, we're good to go
+else
+ echo >&2 "Missing CFLAGS_DYNAMIC inhibits building dynamic module lookup"
+ exit 1
+fi
+
+tmp="$target.t"
+
+want_dynamic() {
+ local dyn_name="$1"
+ grep -q "^LOOKUP_${dyn_name}[ $tab]*=[ $tab]*2" "$defs_source"
+}
+
+want_at_all() {
+ local want_name="$1"
+ grep -q "^LOOKUP_${want_name}[ $tab]*=[ $tab]*." "$defs_source"
+}
+
+emit_module_rule() {
+ local lookup_name="$1"
+ local mod_name
+ if [ "${lookup_name%:*}" = "$lookup_name" ]
+ then
+ mod_name=$(echo $lookup_name | tr A-Z a-z)
+ else
+ mod_name="${lookup_name#*:}"
+ lookup_name="${lookup_name%:*}"
+ fi
+
+ if want_dynamic "$lookup_name"
+ then
+ echo "MODS += ${mod_name}.so"
+ echo "LOOKUP_${mod_name}_INCLUDE = \$(LOOKUP_${lookup_name}_INCLUDE)"
+ echo "LOOKUP_${mod_name}_LIBS = \$(LOOKUP_${lookup_name}_LIBS)"
+ elif want_at_all "$lookup_name"
+ then
+ echo "OBJ += ${mod_name}.o"
+ fi
+}
+
+exec 5>&1
+exec > "$tmp"
+
+sed -n "1,/$tag_marker/p" < "$input"
+
+for name_mod in \
+ CDB DBM:dbmdb DNSDB DSEARCH IBASE LSEARCH MYSQL NIS NISPLUS ORACLE \
+ PASSWD PGSQL SQLITE TESTDB WHOSON
+do
+ emit_module_rule $name_mod
+done
+
+if want_at_all LDAP
+then
+ echo "OBJ += ldap.o"
+fi
+
+sed -n "/$tag_marker/,\$p" < "$input"
+
+exec >&5
+mv "$tmp" "$target"
+
+
+# vim: set ft=sh sw=2 :