Allow multiple versions of DB functions to be built

[rails.git] / db / functions / Makefile

diff --git a/db/functions/Makefile b/db/functions/Makefile
index 6544db1ff12923e86653d848465522dd55b9e636..71169b2b7cb0967d668b9b4ba2c488d1c1433f1e 100644 (file)
--- a/db/functions/Makefile
+++ b/db/functions/Makefile
@@ -1,4 +1,24 @@
+PG_CONFIG ?= pg_config
+DESTDIR ?= .
+
 QTDIR=../../lib/quad_tile
 
-libquadtile.so: quadtile.c ${QTDIR}/quad_tile.h
-       cc `mysql_config --include` -I${QTDIR} -fPIC -O3 -shared -o libquadtile.so quadtile.c
+OS=$(shell uname -s)
+ifeq (${OS},Darwin)
+    LDFLAGS=-bundle
+else
+    LDFLAGS=-shared
+endif
+
+all: ${DESTDIR}/libpgosm.so
+
+clean:
+       $(RM) ${DESTDIR}/*.so ${DESTDIR}/*.o
+
+${DESTDIR}/libpgosm.so: ${DESTDIR}/quadtile.o ${DESTDIR}/maptile.o ${DESTDIR}/xid_to_int4.o
+       cc ${LDFLAGS} -o $@ $<
+
+${DESTDIR}/%.o: %.c
+       cc -I `${PG_CONFIG} --includedir` -I `${PG_CONFIG} --includedir-server` -I${QTDIR} -fPIC -O3 -DUSE_PGSQL -c -o $@ $<
+
+${DESTDIR}/quadtile.o: ${QTDIR}/quad_tile.h