Merge from bittboy/buildroot@26c91a9

package/timescaledb/timescaledb.mk

@@ -0,0 +1,36 @@
+################################################################################
+#
+# timescaledb
+#
+################################################################################
+
+TIMESCALEDB_VERSION = 1.7.4
+TIMESCALEDB_SITE = $(call github,timescale,timescaledb,$(TIMESCALEDB_VERSION))
+TIMESCALEDB_LICENSE = Apache-2.0
+TIMESCALEDB_LICENSE_FILES = LICENSE
+
+TIMESCALEDB_DEPENDENCIES = postgresql
+
+# The PG_CPPFLAGS, PG_CFLAGS, PG_LDFLAGS and PG_LIBS variables must be
+# non-empty, otherwise CMake will call the pg_config script, and our
+# pg_config replacement doesn't implement --cppflags --cflags
+# --ldflags and --libs.
+TIMESCALEDB_CONF_OPTS = \
+	-DREGRESS_CHECKS=OFF \
+	-DPG_PKGLIBDIR=lib/postgresql \
+	-DPG_SHAREDIR=share/postgresql \
+	-DPG_BINDIR=bin \
+	-DPG_CPPFLAGS="$(TARGET_CPPFLAGS) " \
+	-DPG_CFLAGS="$(TARGET_CFLAGS) " \
+	-DPG_LDFLAGS="$(TARGET_LDFLAGS) " \
+	-DPG_LIBS=" "
+
+# There's no dependency on the OpenSSL package, because USE_OPENSSL
+# only tells if postgresql was built with OpenSSL support or not.
+ifeq ($(BR2_PACKAGE_OPENSSL),y)
+TIMESCALEDB_CONF_OPTS += -DUSE_OPENSSL=1
+else
+TIMESCALEDB_CONF_OPTS += -DUSE_OPENSSL=0
+endif
+
+$(eval $(cmake-package))